start-ver=1.4
cd-journal=joma
no-vol=80
cd-vols=
no-issue=3
article-no=
start-page=225
end-page=228
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Determination of the Side Responsible for Bilateral Pneumothorax due to Pleural Communication
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Simultaneous bilateral spontaneous pneumothorax associated with pleuro-pleural communication is a rare but potentially life-threatening condition, most commonly occurring after major thoracic surgery. We report the case of an 81-year-old man with severe emphysema and a history of esophagectomy who presented with sudden-onset dyspnea. Chest computed tomography revealed bilateral pneumothorax with pleuro-pleural communication. Although bilateral chest tube drainage was performed, the primary side of air leakage could not be identified preoperatively. After induction of general anesthesia, a double-lumen endotracheal tube clamping test identified the right pleural cavity as the source of air leakage, thereby enabling appropriate thoracoscopic surgery.
en-copyright=
kn-copyright=
en-aut-name=SuzawaKen
en-aut-sei=Suzawa
en-aut-mei=Ken
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YamamotoHaruchika
en-aut-sei=Yamamoto
en-aut-mei=Haruchika
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NakajimaKumi
en-aut-sei=Nakajima
en-aut-mei=Kumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TanakaShin
en-aut-sei=Tanaka
en-aut-mei=Shin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TorigoeHidejiro
en-aut-sei=Torigoe
en-aut-mei=Hidejiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ShienKazuhiko
en-aut-sei=Shien
en-aut-mei=Kazuhiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MiyoshiKentaroh
en-aut-sei=Miyoshi
en-aut-mei=Kentaroh
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=OkazakiMikio
en-aut-sei=Okazaki
en-aut-mei=Mikio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SugimotoSeiichiro
en-aut-sei=Sugimoto
en-aut-mei=Seiichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=ToyookaShinichi
en-aut-sei=Toyooka
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=simultaneous bilateral spontaneous pneumothorax
kn-keyword=simultaneous bilateral spontaneous pneumothorax
en-keyword=pleuro-pleural communication
kn-keyword=pleuro-pleural communication
END
start-ver=1.4
cd-journal=joma
no-vol=80
cd-vols=
no-issue=3
article-no=
start-page=219
end-page=223
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Common Bile Duct Stone Formed Around an Ingested Fish Bone
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=An 86-year-old man presented with epigastric pain. He had previously undergone distal gastrectomy with Roux-en-Y reconstruction. Computed tomography (CT) revealed a 32×17 mm common bile duct (CBD) stone with an internal 20 mm linear hyperdense component. Endoscopic removal was unsuccessful due to the size and impaction of the stone. Open choledochotomy retrieved multiple stones and a calcified fish bone, which was confirmed by infrared spectroscopy using the potassium bromide (KBr) wafer method. Although fish bone ingestion is relatively common, this case highlights that such foreign bodies can occasionally serve as a nidus for CBD stone formation, leading to unexpected and clinically significant pathologies. When CT demonstrates a linear high-attenuation intraductal structure, clinicians should suspect a bone fragment and follow a stepwise approach, considering early surgical intervention when endoscopic extraction is unsuccessful or likely to be challenging.
en-copyright=
kn-copyright=
en-aut-name=HigashiKaitaro
en-aut-sei=Higashi
en-aut-mei=Kaitaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TabuchiMotoyasu
en-aut-sei=Tabuchi
en-aut-mei=Motoyasu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SakamotoShinya
en-aut-sei=Sakamoto
en-aut-mei=Shinya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TamuraShuta
en-aut-sei=Tamura
en-aut-mei=Shuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=UemuraSunao
en-aut-sei=Uemura
en-aut-mei=Sunao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TokumaruTeppei
en-aut-sei=Tokumaru
en-aut-mei=Teppei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=OkabayashiTakehiro
en-aut-sei=Okabayashi
en-aut-mei=Takehiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Department of Gastroenterological Surgery, Kochi Health Sciences Center
kn-affil=
affil-num=2
en-affil=Department of Gastroenterological Surgery, Kochi Health Sciences Center
kn-affil=
affil-num=3
en-affil=Department of Gastroenterological Surgery, Kochi Health Sciences Center
kn-affil=
affil-num=4
en-affil=Department of Gastroenterological Surgery, Kochi Health Sciences Center
kn-affil=
affil-num=5
en-affil=Department of Gastroenterological Surgery, Kochi Health Sciences Center
kn-affil=
affil-num=6
en-affil=Department of Gastroenterological Surgery, Kochi Health Sciences Center
kn-affil=
affil-num=7
en-affil=Department of Gastroenterological Surgery, Kochi Health Sciences Center
kn-affil=
en-keyword=common bile duct stone
kn-keyword=common bile duct stone
en-keyword=fish bone
kn-keyword=fish bone
en-keyword=Roux-en-Y
kn-keyword=Roux-en-Y
en-keyword=choledochotomy
kn-keyword=choledochotomy
END
start-ver=1.4
cd-journal=joma
no-vol=80
cd-vols=
no-issue=3
article-no=
start-page=213
end-page=217
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A Novel Flap Design to Reduce Urethral Complications in Anterolateral Thigh Phalloplasty: The Pipe Flap Technique
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Phalloplasty is one of the most challenging procedures in gender-affirming surgery, and urethral complications remain common despite numerous preventive efforts. No definitive solution has been established, and many patients still require subsequent corrective procedures. We designed a novel anterolateral thigh flap that creates a planned external fistula at the penile base to mitigate urethral complications. The fistula was closed in a second-stage procedure one year later, and the postoperative course was uneventful. We report a case of a transgender man treated with this two-stage “pipe flap” technique, resulting in satisfactory urinary function. This approach may offer a safe and less invasive option for mitigating urethral complications in phalloplasty.
en-copyright=
kn-copyright=
en-aut-name=ImaiToshiro
en-aut-sei=Imai
en-aut-mei=Toshiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=WatanabeToshiyuki
en-aut-sei=Watanabe
en-aut-mei=Toshiyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=WatanabeShiho
en-aut-sei=Watanabe
en-aut-mei=Shiho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HayashiMasanobu
en-aut-sei=Hayashi
en-aut-mei=Masanobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TominagaYusuke
en-aut-sei=Tominaga
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NambaYuzaburo
en-aut-sei=Namba
en-aut-mei=Yuzaburo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Department of Plastic and Reconstructive Surgery, Tohoku University Graduate School of Medicine
kn-affil=
affil-num=2
en-affil=Department of Plastic and Reconstructive Surgery, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Plastic and Reconstructive Surgery, National Hospital Organization Tokyo Medical Center
kn-affil=
affil-num=4
en-affil=Department of Plastic and Reconstructive Surgery, Tohoku University Graduate School of Medicine
kn-affil=
affil-num=5
en-affil=Department of Urology, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Gender Center, Okayama University Hospital
kn-affil=
en-keyword=phalloplasty
kn-keyword=phalloplasty
en-keyword=surgical flaps
kn-keyword=surgical flaps
en-keyword=transgender persons
kn-keyword=transgender persons
END
start-ver=1.4
cd-journal=joma
no-vol=80
cd-vols=
no-issue=3
article-no=
start-page=203
end-page=212
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Evaluation of Bone Mineral Density and Bone Structure in the Cervical and Thoracic Spine
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Dropped head syndrome, which has been increasingly reported in recent years, requires correction of cervical kyphosis and may require long-range fixation extending from the cervical to the thoracic spine. Assessing vertebral bone structure may be important for preventing instrumentation failure in the upper thoracic spine, which is a potential complication of surgery. In this study, we evaluated volumetric bone mineral density, trabecular bone porosity, and cortical calcification in the cervical and upper thoracic spine using three-dimensional (3D) trabecular structure measurement software. The study included 79 patients with cervical spine disorders who underwent various surgical procedures and preoperative imaging, including dual-energy X-ray absorptiometry and computed tomography (CT) scans from C3 to Th3. Quantitative analysis using specialized software assessed volumetric bone mineral density and trabecular and cortical bone parameters, and statistical analyses were performed to examine correlations between imaging metrics and indicators of bone fragility. Two-dimensional CT evaluation revealed different trends between cancellous and cortical bone in the cervical and thoracic spine, suggesting that detailed 3D evaluation may also be important.
en-copyright=
kn-copyright=
en-aut-name=AoyamaShingo
en-aut-sei=Aoyama
en-aut-mei=Shingo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=IkedaTerumasa
en-aut-sei=Ikeda
en-aut-mei=Terumasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NangoNobuhito
en-aut-sei=Nango
en-aut-mei=Nobuhito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=GotoKoji
en-aut-sei=Goto
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Department of Orthopedic Surgery, Kindai University Hospital
kn-affil=
affil-num=2
en-affil=Department of Orthopedic Surgery, Kindai University Hospital
kn-affil=
affil-num=3
en-affil=Ratoc System Engineering Co., Ltd.
kn-affil=
affil-num=4
en-affil=Department of Orthopedic Surgery, Kindai University Hospital
kn-affil=
en-keyword=cervical spine
kn-keyword=cervical spine
en-keyword=volumetric bone mineral density
kn-keyword=volumetric bone mineral density
en-keyword=three-dimensional trabecular structure measurement
kn-keyword=three-dimensional trabecular structure measurement
END
start-ver=1.4
cd-journal=joma
no-vol=80
cd-vols=
no-issue=3
article-no=
start-page=195
end-page=202
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=HIP COMPASS®: A Mechanical Intraoperative Navigation Guide Associated with Improved Revision-Free Implant Survivorship after Ceramic-on-Ceramic Total Hip Arthroplasty at Minimum 10-Year Follow-up
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=HIP COMPASS® has demonstrated improved accuracy in intraoperative support for the acetabular component insertion angle. We assessed long-term revision-free implant survivorship following total hip arthroplasty (THA) using HIP COMPASS, with ≥10 years of follow-up. We retrospectively analyzed 210 hips of 186 patients who underwent cementless THA with ceramic-on-ceramic bearing couples, with or without HIP COMPASS. The mean follow-up duration was 10.8 years in the HIp COMPASS group and 12.7 years in the control group. Overall, 86.0% and 78.2% of cups were placed within Lewinnek’s safe zone with and without HIP COMPASS, respectively. Variability in radiographic inclination and anteversion was greater in the control group than in the HIP COMPASS group. Dislocation rates were 3.2% in the control group and 1.2% in the HIP COMPASS group, with no significant difference between groups. The control group had a significantly higher revision rate than the HIP COMPASS group (7.3% vs. 1.2%). Use of HIP COMPASS was associated with improved long-term revision-free implant survivorship over ≥ 10 years and more consistent acetabular component positioning at an appropriate insertion angle, which may contribute to stable initial fixation.
en-copyright=
kn-copyright=
en-aut-name=TeiYoshiaki
en-aut-sei=Tei
en-aut-mei=Yoshiaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ImaiNorio
en-aut-sei=Imai
en-aut-mei=Norio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KimuraKeishi
en-aut-sei=Kimura
en-aut-mei=Keishi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HiranoYuki
en-aut-sei=Hirano
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HorigomeYoji
en-aut-sei=Horigome
en-aut-mei=Yoji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SudaKen
en-aut-sei=Suda
en-aut-mei=Ken
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KawashimaHiroyuki
en-aut-sei=Kawashima
en-aut-mei=Hiroyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences
kn-affil=
affil-num=2
en-affil=Division of Comprehensive Musculoskeletal Medicine, Niigata University Graduate School of Medical and Dental Sciences
kn-affil=
affil-num=3
en-affil=Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences
kn-affil=
affil-num=4
en-affil=Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences
kn-affil=
affil-num=5
en-affil=Division of Comprehensive Musculoskeletal Medicine, Niigata University Graduate School of Medical and Dental Sciences
kn-affil=
affil-num=6
en-affil=Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences
kn-affil=
affil-num=7
en-affil=Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences
kn-affil=
en-keyword=HIP COMPASS®
kn-keyword=HIP COMPASS®
en-keyword=survivorship
kn-keyword=survivorship
en-keyword=total hip arthroplasty
kn-keyword=total hip arthroplasty
en-keyword=ceramic-on-ceramic
kn-keyword=ceramic-on-ceramic
END
start-ver=1.4
cd-journal=joma
no-vol=80
cd-vols=
no-issue=3
article-no=
start-page=185
end-page=193
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Reducing Hesitation in Resuscitation: Educational Effects of a Female-Appearing Simulator in Basic Life Support Training
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Women are less likely than men to receive timely defibrillation during out-of-hospital cardiac arrest. We investigated whether using a simulator that is visually modified to resemble a female affects learners’ attitudes, knowledge, and performance in basic life support (BLS) training. In a BLS simulation training, first-year medical students (n=220) used a standard gender-neutral simulator (control group) or a modified simulator with a female-like appearance (intervention group). Pre- and post-training questionnaires concerning attitudes and knowledge plus a post-training skills evaluation assessed the students’ training outcomes. The intervention group initiated chest compressions significantly faster than the control group (33.1 vs. 39.8 sec, p<0.01) and achieved a significantly higher rate of correct AED pad placement (64.2% vs. 38.5%, p<0.01). While performing the resuscitation on the female-appearing manikin, the intervention group showed significantly greater increases in self-efficacy (p<0.01) and larger decreases in discomfort about removing the patient’s clothes (p<0.01). They were also significantly more likely to recognize that chest compressions can be performed (p=0.016) and AED pads can be applied (p=0.015) without removing the patient’s underwear. Using a female-appearing simulator in BLS training was thus associated with faster chest compression initiation, more accurate AED pad placement, and improved gender-sensitive attitudes and knowledge.
en-copyright=
kn-copyright=
en-aut-name=KuboTakuya
en-aut-sei=Kubo
en-aut-mei=Takuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TsukaharaKohei
en-aut-sei=Tsukahara
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HongoTakashi
en-aut-sei=Hongo
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ObaraTakafumi
en-aut-sei=Obara
en-aut-mei=Takafumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KosakiYoshinori
en-aut-sei=Kosaki
en-aut-mei=Yoshinori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NojimaTsuyoshi
en-aut-sei=Nojima
en-aut-mei=Tsuyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YumotoTetsuya
en-aut-sei=Yumoto
en-aut-mei=Tetsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NaitoHiromichi
en-aut-sei=Naito
en-aut-mei=Hiromichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=NakaoAtsunori
en-aut-sei=Nakao
en-aut-mei=Atsunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=8
en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Emergency, Critical Care and Disaster Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=resuscitation
kn-keyword=resuscitation
en-keyword=basic life support
kn-keyword=basic life support
en-keyword=female simulator
kn-keyword=female simulator
en-keyword=medical education
kn-keyword=medical education
en-keyword=gender bias
kn-keyword=gender bias
END
start-ver=1.4
cd-journal=joma
no-vol=80
cd-vols=
no-issue=3
article-no=
start-page=179
end-page=184
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Oral Eicosapentaenoic Acid and Paclitaxel-Associated Peripheral Neuropathy: A Retrospective Study at Okayama University Hospital
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This retrospective study investigated whether eicosapentaenoic acid (EPA) reduces paclitaxel-associated chemotherapy-induced peripheral neuropathy (CIPN) and acute neuropathic pain in dyslipidemic cancer patients. The medical records of cancer patients treated with paclitaxel or nab-paclitaxel at Okayama University Hospital between January 2018 and December 2022 were reviewed. Patients receiving concomitant therapy for dyslipidemia were categorized as EPA users or non-EPA users. Numbness and pain severity were extracted from medical records. The primary endpoint was the change from baseline in Common Terminology Criteria for Adverse Events (CTCAE) grade for peripheral neuropathy and pain; groups were analyzed using the Mann–Whitney U test. Of 184 eligible patients, 18 received EPA. Bleeding events were more frequent in the EPA group; however, changes in numbness and pain did not differ significantly between groups at any time point. Overall, EPA did not show a preventive effect on paclitaxel-associated CIPN or acute neuropathic pain. Future studies should evaluate EPA in combination with other neuroprotective agents to better define its potential role in CIPN prevention.
en-copyright=
kn-copyright=
en-aut-name=MoritaAyako
en-aut-sei=Morita
en-aut-mei=Ayako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KatayamaHideki
en-aut-sei=Katayama
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IchiharaEiki
en-aut-sei=Ichihara
en-aut-mei=Eiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MaedaYoshinobu
en-aut-sei=Maeda
en-aut-mei=Yoshinobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Center for Clinical Oncology, Okayama University Hospital
kn-affil=
affil-num=2
en-affil=Center for Clinical Oncology, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Center for Clinical Oncology, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Hematology and Oncology, Okayama University Hospital
kn-affil=
en-keyword=eicosapentaenoic acid
kn-keyword=eicosapentaenoic acid
en-keyword=cancer patients
kn-keyword=cancer patients
en-keyword=chemotherapy
kn-keyword=chemotherapy
en-keyword=peripheral neuropathy
kn-keyword=peripheral neuropathy
en-keyword=cancer pain
kn-keyword=cancer pain
END
start-ver=1.4
cd-journal=joma
no-vol=80
cd-vols=
no-issue=3
article-no=
start-page=169
end-page=178
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Peripheral Blood T-Cell Receptor Repertoire and Host Immune Background in Breast Cancer Patients Undergoing Neoadjuvant Chemotherapy
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The association between peripheral blood T-cell receptor (TCR) repertoire and chemotherapy response remains unclear. We evaluated peripheral blood TCR repertoire and gut microbiota in 21 breast cancer patients receiving neoadjuvant chemotherapy (NAC) who were enrolled in the SBP-14 prospective cohort study between October 2019 and March 2022. We analyzed stool samples obtained pre-NAC and peripheral blood samples obtained pre- and post-NAC. The primary endpoint was the association between baseline peripheral blood TCR repertoire and treatment response. Eleven patients (52%) had hormone receptor-positive breast cancer. All patients received anthracyclines and taxanes, with anti-HER2 therapy for HER2-positive disease. TCR diversity (TCR alpha chain [TRA], p=0.095; TCR beta chain [TRB], p=0.051) and clonality (TRA, p=0.271; TRB, p=0.500) were not significantly associated with treatment response. Gut microbiota diversity was not correlated with TCR diversity (TRA: ρ=0.046, p=0.845; TRB: ρ=0.021, p=0.929); however, three bacterial orders (Erysipelotrichales, Bacillales, and Pasteurellales) were significantly associated with TCR repertoire. Baseline TCR repertoire was not associated with treatment response in this cohort of breast cancer patients.
en-copyright=
kn-copyright=
en-aut-name=NakamuraYuki
en-aut-sei=Nakamura
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=IwamotoTakayuki
en-aut-sei=Iwamoto
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KajiwaraYukiko
en-aut-sei=Kajiwara
en-aut-mei=Yukiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HidaAkira
en-aut-sei=Hida
en-aut-mei=Akira
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NakamotoShogo
en-aut-sei=Nakamoto
en-aut-mei=Shogo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MiyoshiYuichiro
en-aut-sei=Miyoshi
en-aut-mei=Yuichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ShienTadahiko
en-aut-sei=Shien
en-aut-mei=Tadahiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=IkedaMasahiko
en-aut-sei=Ikeda
en-aut-mei=Masahiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=DoiharaHiroyoshi
en-aut-sei=Doihara
en-aut-mei=Hiroyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=OgataRyohei
en-aut-sei=Ogata
en-aut-mei=Ryohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=KoikeYoshikazu
en-aut-sei=Koike
en-aut-mei=Yoshikazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=NomuraTsunehisa
en-aut-sei=Nomura
en-aut-mei=Tsunehisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=TanakaKatsuhiro
en-aut-sei=Tanaka
en-aut-mei=Katsuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=NakashimaKazutaka
en-aut-sei=Nakashima
en-aut-mei=Kazutaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=YamatsujiTomoki
en-aut-sei=Yamatsuji
en-aut-mei=Tomoki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=TairaNaruto
en-aut-sei=Taira
en-aut-mei=Naruto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
affil-num=1
en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital
kn-affil=
affil-num=2
en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital
kn-affil=
affil-num=3
en-affil=Department of Breast Surgery, Hiroshima City Hiroshima Citizens Hospital
kn-affil=
affil-num=4
en-affil=Department of Pathology, Matsuyama Shimin Hospital
kn-affil=
affil-num=5
en-affil=Department of Breast and Endocrine Surgery, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Breast Endocrine Surgery, Kagawa Prefectural Center Hospital
kn-affil=
affil-num=7
en-affil=Department of Breast and Endocrine Surgery, Okayama University Hospital
kn-affil=
affil-num=8
en-affil=Department of Breast and Thyroid Surgery, Fukuyama City Hospital
kn-affil=
affil-num=9
en-affil=Department of General Surgery, Kawasaki Medical School General Medical Center
kn-affil=
affil-num=10
en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital
kn-affil=
affil-num=11
en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital
kn-affil=
affil-num=12
en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital
kn-affil=
affil-num=13
en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital
kn-affil=
affil-num=14
en-affil=Department of General Surgery, Kawasaki Medical School General Medical Center
kn-affil=
affil-num=15
en-affil=Department of General Surgery, Kawasaki Medical School General Medical Center
kn-affil=
affil-num=16
en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital
kn-affil=
en-keyword=TCR repertoire
kn-keyword=TCR repertoire
en-keyword=gut microbiota
kn-keyword=gut microbiota
en-keyword=neoadjuvant chemotherapy
kn-keyword=neoadjuvant chemotherapy
en-keyword=breast cancer
kn-keyword=breast cancer
END
start-ver=1.4
cd-journal=joma
no-vol=80
cd-vols=
no-issue=3
article-no=
start-page=159
end-page=168
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Self-Reported Adolescent Menstrual Symptoms and Delayed Gynecologic Consultation among Japanese Women with Endometriosis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Endometriosis symptoms often first appear during adolescence, yet delays in seeking gynecologic consultation remain a persistent challenge worldwide. Despite growing international evidence, the specific patterns of symptom recognition and consultation delay among Japanese women — particularly in relation to self-monitoring behaviors and cultural barriers — remain poorly understood. This study aimed to provide foundational data to guide menstrual education and preconception care strategies by conducting a cross-sectional online survey with retrospective recall among women with endometriosis to assess menstrual characteristics and symptom patterns from adolescence to initial care seeking. The survey was conducted in Japan in January 2024 and enrolled 166 women with endometriosis and 200 controls. Participants reported current and adolescent menstrual characteristics, symptom recognition, analgesic and low-dose estrogen–progestin use, school/work impact, and age at first gynecologic consultation for menstrual problems. Women with endometriosis reported heavier bleeding, stronger pain, and greater school/work absence than controls, both currently and retrospectively. The median age at first recognition of heavy bleeding or school/work absence was 16 years, whereas consultation occurred at approximately 21-23 years, indicating a consultation delay of 5-6 years. Notably, while self-monitoring of symptoms was more frequent among women with endometriosis, it only modestly shortened consultation delays. This study provides evidence from Japan that consultation delay persists despite active self-monitoring of symptoms, highlighting the influence of educational and cultural barriers on health-seeking behavior. These findings underscore the importance of integrating menstrual education with clinical guidance to promote timely gynecologic consultation.
en-copyright=
kn-copyright=
en-aut-name=IkedaTomoko
en-aut-sei=Ikeda
en-aut-mei=Tomoko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NakatsukaMikiya
en-aut-sei=Nakatsuka
en-aut-mei=Mikiya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Faculty of Health Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Faculty of Health Sciences, Okayama University
kn-affil=
en-keyword=endometriosis
kn-keyword=endometriosis
en-keyword=adolescence
kn-keyword=adolescence
en-keyword=menstrual disorders
kn-keyword=menstrual disorders
en-keyword=consultation delay
kn-keyword=consultation delay
en-keyword=health-seeking behavior
kn-keyword=health-seeking behavior
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260617
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Age-related changes in the orbital pulley array of older Japanese adults with acquired exotropia
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Purpose: To evaluate age-related changes in the orbital pulley array using magnetic resonance imaging (MRI) in older Japanese adults with acquired exotropia (XT) compared with young healthy participants (YHP).
Methods: In this retrospective cross-sectional case series, MRI images of 30 eyes from fifteen patients (age ≥ 60 years) with distance XT and no high myopia were compared with those of 14 eyes from seven YHP. Rectus muscle (RM) pulley positions relative to the globe center were assessed. The lateral rectus muscle–superior rectus (LR–SR) band was evaluated for rupture.
Results: Mean age of patients with XT was 73.7 ± 5.5 years. Compared with YHP, patients with XT showed significant inferior displacement of the lateral rectus (LR) pulley (–3.6 ± 1.2 mm vs. − 2.0 ± 1.1 mm, p < 0.01) and temporal displacement of the superior rectus (SR) pulley (–0.4 ± 1.2 mm vs. − 1.6 ± 0.8 mm, p < 0.01). No significant differences were observed in medial rectus or inferior rectus pulley positions. Inferior LR pulley displacement correlated with inferior SR pulley displacement (r = 0.41, p = 0.03), whereas no significant relationship was observed between LR pulley position and MR or IR pulley position. Rupture of the LR–SR band was observed in 24 orbits (80.0%).
Conclusion: Older Japanese adults with XT exhibit localized pulley displacement and LR–SR band rupture. These structural changes differ from the global sagging observed in sagging eye syndrome and may contribute to the pathogenesis of acquired exotropia in older adults.
en-copyright=
kn-copyright=
en-aut-name=KonoReika
en-aut-sei=Kono
en-aut-mei=Reika
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HamasakiIchiro
en-aut-sei=Hamasaki
en-aut-mei=Ichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KishimotoFumiko
en-aut-sei=Kishimoto
en-aut-mei=Fumiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ShibataKiyo
en-aut-sei=Shibata
en-aut-mei=Kiyo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MorisawaShin
en-aut-sei=Morisawa
en-aut-mei=Shin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MorizaneYuki
en-aut-sei=Morizane
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Department of Ophthalmology,, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Lino Eye Clinic
kn-affil=
affil-num=3
en-affil=Division of Ophthalmology, Ibara City Hospital
kn-affil=
affil-num=4
en-affil=Lino Eye Clinic
kn-affil=
affil-num=5
en-affil=Department of Ophthalmology,, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Ophthalmology,, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=135
cd-vols=
no-issue=4
article-no=
start-page=747
end-page=759
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260401
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Characteristics of cross-modal negative BOLD responses in the human sensory subcortex and cortex
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Functional magnetic resonance imaging (fMRI) is a noninvasive method for measuring human brain activity based on blood oxygenation level-dependent (BOLD) responses. Although many studies have reported positive BOLD responses evoked by sensory stimuli, others have reported negative BOLD responses (NBRs) in the sensory cortex when stimuli from different sensory modalities are presented (i.e., cross-modal NBRs). We conducted an fMRI experiment to better understand the characteristics of cross-modal NBRs in subcortical and cortical regions. Auditory and visual stimuli were presented unilaterally to one ear and to either the left or right visual field, respectively. The lateral geniculate nucleus and medial geniculate nucleus did not show a significant cross-modal NBR. In contrast, the primary auditory cortex showed a significant cross-modal NBR when visual stimuli were presented in either the contralateral or ipsilateral visual fields. Finally, we found that the cross-modal NBR in the early visual cortex was highly variable across subjects and did not exhibit consistent trends. However, each subject’s data exhibited considerable split-half reliability. Our results suggest that cross-modal NBR in the auditory cortex likely reflects mechanisms such as interhemispheric suppression, rather than those coordinated within the same hemisphere.
NEW & NOTEWORTHY This study demonstrated that the human primary auditory cortex showed a significant cross-modal negative BOLD response bilaterally, regardless of the visual field in which the visual stimuli were presented. This result suggests that the cross-modal negative BOLD response is not an epiphenomenon of visual cortex activation predominantly observed in the contralateral hemisphere, but is more likely to reflect interhemispheric suppression mechanisms.
en-copyright=
kn-copyright=
en-aut-name=MiyataToshikazu
en-aut-sei=Miyata
en-aut-mei=Toshikazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FukunagaMasaki
en-aut-sei=Fukunaga
en-aut-mei=Masaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=LuoJunxiang
en-aut-sei=Luo
en-aut-mei=Junxiang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YokoiIsao
en-aut-sei=Yokoi
en-aut-mei=Isao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YamamotoTetsuya
en-aut-sei=Yamamoto
en-aut-mei=Tetsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YoshiokaAyumi
en-aut-sei=Yoshioka
en-aut-mei=Ayumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YangJiajia
en-aut-sei=Yang
en-aut-mei=Jiajia
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MoritaTomoyo
en-aut-sei=Morita
en-aut-mei=Tomoyo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=TakemuraHiromasa
en-aut-sei=Takemura
en-aut-mei=Hiromasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Division of Sensory and Cognitive Brain Mapping, Department of System Neuroscience, National Institute for Physiological Sciences
kn-affil=
affil-num=2
en-affil=Section of Brain Function Information, National Institute for Physiological Sciences
kn-affil=
affil-num=3
en-affil=Division of Sensory and Cognitive Brain Mapping, Department of System Neuroscience, National Institute for Physiological Sciences
kn-affil=
affil-num=4
en-affil=National Institute for Physiological Sciences
kn-affil=
affil-num=5
en-affil=Section of Brain Function Information, National Institute for Physiological Sciences
kn-affil=
affil-num=6
en-affil=Section of Brain Function Information, National Institute for Physiological Sciences
kn-affil=
affil-num=7
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=8
en-affil=Center for Information and Neural Networks (CiNet), Advanced ICT Research Institute, National Institute of Information and Communications Technology (NICT)
kn-affil=
affil-num=9
en-affil=Division of Sensory and Cognitive Brain Mapping, Department of System Neuroscience, National Institute for Physiological Sciences
kn-affil=
en-keyword=auditory system
kn-keyword=auditory system
en-keyword=cross-modal
kn-keyword=cross-modal
en-keyword=functional MRI
kn-keyword=functional MRI
en-keyword=visual system
kn-keyword=visual system
END
start-ver=1.4
cd-journal=joma
no-vol=330
cd-vols=
no-issue=5
article-no=
start-page=L593
end-page=L609
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260501
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=The role of S100A8/A9 in the pathogenesis of acute exacerbations of pulmonary fibrosis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Acute exacerbation of idiopathic pulmonary fibrosis is a life-threatening condition characterized by neutrophilic inflammation. S100A8/A9, an alarmin released by activated neutrophils and monocytes/macrophages, plays a pivotal role in regulating inflammatory responses. However, its specific involvement in acute exacerbations of pulmonary fibrosis remains unclear. This study evaluated the role of S100A8/A9 in the pathogenesis of acute exacerbations of pulmonary fibrosis. S100A8/A9 levels were measured in bronchoalveolar lavage fluid and serum from patients with idiopathic interstitial pneumonia, with and without acute exacerbations. To model acute exacerbations of pulmonary fibrosis, mice were intratracheally administered bleomycin followed by lipopolysaccharide. Subsequently, inflammatory cell infiltration, cytokine levels, morphological changes, and fibrosis marker levels in lung tissue and airways were analyzed. S100A8/A9 levels were significantly higher in the bronchoalveolar lavage fluid and serum of patients with idiopathic interstitial pneumonia experiencing acute exacerbations relative to those without; these levels were correlated with patient prognosis. In an experimental mouse model, intratracheal administration of bleomycin followed by lipopolysaccharide resulted in a significant increase in airway S100A8/A9 levels compared with bleomycin alone and control mice. Anti-S100A8/A9 neutralizing antibody Ab45 mitigated airway inflammation and lung fibrosis in mice with acute exacerbations of pulmonary fibrosis, reducing S100A8/A9 levels and neutrophil extracellular traps. In vitro, recombinant S100A8/A9 or lipopolysaccharide and neutrophils activated and differentiated fibroblasts; these effects were inhibited by anti-S100A8/A9 neutralizing antibody Ab45 and the humanized form of Ab45 (HuAb45). These findings highlight S100A8/A9 as a potential prognostic biomarker and therapeutic target for acute exacerbations of pulmonary fibrosis.
en-copyright=
kn-copyright=
en-aut-name=NakamuraNaoki
en-aut-sei=Nakamura
en-aut-mei=Naoki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HigoHisao
en-aut-sei=Higo
en-aut-mei=Hisao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SenooSatoru
en-aut-sei=Senoo
en-aut-mei=Satoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TaniguchiAkihiko
en-aut-sei=Taniguchi
en-aut-mei=Akihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=OzekiTaichi
en-aut-sei=Ozeki
en-aut-mei=Taichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SunamiRyota
en-aut-sei=Sunami
en-aut-mei=Ryota
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=InukaiYumi
en-aut-sei=Inukai
en-aut-mei=Yumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=YamamotoShusei
en-aut-sei=Yamamoto
en-aut-mei=Shusei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=ItanoJunko
en-aut-sei=Itano
en-aut-mei=Junko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=TanakaAyaka
en-aut-sei=Tanaka
en-aut-mei=Ayaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=TomonobuNahoko
en-aut-sei=Tomonobu
en-aut-mei=Nahoko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=KinoshitaRie
en-aut-sei=Kinoshita
en-aut-mei=Rie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=SakaguchiMasakiyo
en-aut-sei=Sakaguchi
en-aut-mei=Masakiyo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=MaedaYoshinobu
en-aut-sei=Maeda
en-aut-mei=Yoshinobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=MiyaharaNobuaki
en-aut-sei=Miyahara
en-aut-mei=Nobuaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
affil-num=1
en-affil=Department of Hematology, Oncology, Allergy and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Allergy and Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Hematology, Oncology, Allergy and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Respiratory Medicine, National Hospital Organization Fukuyama Medical Center
kn-affil=
affil-num=5
en-affil=Department of Hematology, Oncology, Allergy and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Hematology, Oncology, Allergy and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Hematology, Oncology, Allergy and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Medical Laboratory Science, Okayama University Faculty of Health Sciences
kn-affil=
affil-num=9
en-affil=Department of Hematology, Oncology, Allergy and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of Respiratory Medicine, Kurashiki Central Hospital
kn-affil=
affil-num=11
en-affil=Department of Cell Biology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=12
en-affil=Department of Cell Biology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=13
en-affil=Department of Cell Biology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=14
en-affil=Department of Hematology, Oncology, Allergy and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=15
en-affil=Department of Allergy and Respiratory Medicine, Okayama University Hospital
kn-affil=
en-keyword=anti-S100A8/A9 neutralizing antibody
kn-keyword=anti-S100A8/A9 neutralizing antibody
en-keyword=calprotectin
kn-keyword=calprotectin
en-keyword=idiopathic pulmonary fibrosis
kn-keyword=idiopathic pulmonary fibrosis
en-keyword=lipopolysaccharide
kn-keyword=lipopolysaccharide
en-keyword=neutrophil extracellular traps
kn-keyword=neutrophil extracellular traps
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=4
article-no=
start-page=e0087625
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260409
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Draft genome sequence of blaIMP-1-carrying Phytobacter ursingii OUH-01, isolated from the feces of an acute lymphoblastic leukemia patient
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We report the 5.7 Mbp draft genome of carbapenem-resistant Phytobacter ursingii strain OUH-01, recovered from the feces of a patient with acute lymphoblastic leukemia. The genome comprises a chromosome (G+C content of 53.5%), three plasmids, and four linear contigs, including the 222 kb plasmid pOUH-phyto-IMP-01 carrying blaIMP-1. Nanopore/Illumina sequencing achieved 235× coverage.
en-copyright=
kn-copyright=
en-aut-name=TsujiShuma
en-aut-sei=Tsuji
en-aut-mei=Shuma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HagiyaHideharu
en-aut-sei=Hagiya
en-aut-mei=Hideharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FukushimaShinnosuke
en-aut-sei=Fukushima
en-aut-mei=Shinnosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=UrakamiIori
en-aut-sei=Urakami
en-aut-mei=Iori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=GotohKazuyoshi
en-aut-sei=Gotoh
en-aut-mei=Kazuyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Medical Laboratory Science, Okayama University Graduate School of Health Sciences
kn-affil=
affil-num=2
en-affil=Department of Infectious Diseases, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Infectious Diseases, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Medical Laboratory Science, Okayama University Graduate School of Health Sciences
kn-affil=
affil-num=5
en-affil=Department of Medical Laboratory Science, Okayama University Graduate School of Health Sciences
kn-affil=
en-keyword=Enterobacteriaceae
kn-keyword=Enterobacteriaceae
en-keyword=carbapenems
kn-keyword=carbapenems
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260521
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Stimulator of interferon genes agonist augmented antitumor immunity of osimertinib in Egfr ‐mutated lung cancer
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Epidermal growth factor receptor (EGFR)-mutant non-small-cell lung cancers (NSCLCs) lack effective immunotherapy due to a noninflamed tumor microenvironment (TME). We previously reported that EGFR tyrosine-kinase-inhibitor (TKI) induced CD8+ T-cell immunity, which was insufficient for tumor eradication. We evaluated the potential of combining EGFR-TKI with stimulator of interferon genes (STING) agonists in activating a systemic antitumor response. Using a syngeneic mouse model of genetically engineered Egfr-mutant NSCLC, we evaluated the antitumor effects of STING agonist ADU-S100, alone and combined with osimertinib. Immunohistochemistry and flow cytometry were used to assess the TME. Osimertinib alone enhanced CD8+ T-cell infiltration but not Natural Killer (NK) cell infiltration. ADU-S100 injection alone modestly suppressed tumor growth with increasing CD8+/NK cell infiltration in the TME, but lacked an abscopal effect. Combining ADU-S100 with osimertinib significantly enhanced the antitumor effects and CD8+/NK cell infiltration. Depletion of either CD8+ or NK cells reduced the combination effect. Crucially, the combination induced an abscopal effect accompanied by PD-1+/CD8+ cell infiltration. Combining osimertinib with a STING agonist augmented innate and adaptive immunity, inducing systemic antitumor responses in EGFR-mutant NSCLC.
en-copyright=
kn-copyright=
en-aut-name=NishimuraJun
en-aut-sei=Nishimura
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KuribayashiTadahiro
en-aut-sei=Kuribayashi
en-aut-mei=Tadahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=BrägelmannJohannes
en-aut-sei=Brägelmann
en-aut-mei=Johannes
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OkawaSachi
en-aut-sei=Okawa
en-aut-mei=Sachi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TaokaMasataka
en-aut-sei=Taoka
en-aut-mei=Masataka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MoriShunta
en-aut-sei=Mori
en-aut-mei=Shunta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=NishimuraTomoka
en-aut-sei=Nishimura
en-aut-mei=Tomoka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=TanakaTakaaki
en-aut-sei=Tanaka
en-aut-mei=Takaaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MakimotoGo
en-aut-sei=Makimoto
en-aut-mei=Go
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=NinomiyaKiichiro
en-aut-sei=Ninomiya
en-aut-mei=Kiichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=RaiKammei
en-aut-sei=Rai
en-aut-mei=Kammei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=IchiharaEiki
en-aut-sei=Ichihara
en-aut-mei=Eiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=KatayamaRyohei
en-aut-sei=Katayama
en-aut-mei=Ryohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=HottaKatsuyuki
en-aut-sei=Hotta
en-aut-mei=Katsuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=TabataMasahiro
en-aut-sei=Tabata
en-aut-mei=Masahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=TogashiYosuke
en-aut-sei=Togashi
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=MaedaYoshinobu
en-aut-sei=Maeda
en-aut-mei=Yoshinobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=SosMartin L.
en-aut-sei=Sos
en-aut-mei=Martin L.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=KiuraKatsuyuki
en-aut-sei=Kiura
en-aut-mei=Katsuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=OhashiKadoaki
en-aut-sei=Ohashi
en-aut-mei=Kadoaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
affil-num=1
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Translational Genomics Faculty of Medicine and University Hospital Cologne, University of Cologne Germany
kn-affil=
affil-num=4
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=10
en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital
kn-affil=
affil-num=11
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=12
en-affil=Center for Clinical Oncology, Okayama University Hospital
kn-affil=
affil-num=13
en-affil=Division of Experimental Chemotherapy, Cancer Chemotherapy Centre, Japanese Foundation for Cancer Research
kn-affil=
affil-num=14
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=15
en-affil=Center for Clinical Oncology, Okayama University Hospital
kn-affil=
affil-num=16
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=17
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=18
en-affil=Department of Translational Genomics Faculty of Medicine and University Hospital Cologne, University of Cologne Germany
kn-affil=
affil-num=19
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=20
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
en-keyword=abscopal effect
kn-keyword=abscopal effect
en-keyword=CD8+ T cells
kn-keyword=CD8+ T cells
en-keyword=EGFR mutation
kn-keyword=EGFR mutation
en-keyword=EGFR tyrosine kinase inhibitor
kn-keyword=EGFR tyrosine kinase inhibitor
en-keyword=NK cells
kn-keyword=NK cells
en-keyword=stimulator of interferon genes
kn-keyword=stimulator of interferon genes
END
start-ver=1.4
cd-journal=joma
no-vol=45
cd-vols=
no-issue=18
article-no=
start-page=1675
end-page=1687
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260404
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Trisomy 8 alters chromatin conformations and activates Y chromosome genes in stem cells to drive a pre-leukemic state
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The mechanistic role of trisomy 8 in the development of myelodysplastic syndrome (MDS) remains poorly defined. Here, we generated a trisomy 8 mouse model by transferring a human chromosome 8 into murine embryonic stem cells and prospectively examined the effects on hematopoietic stem cells (HSC) by trisomy 8. The expression of inflammatory genes was enhanced, and hematopoietic programs mediated by transcription factors and polycomb repressive complex 2 (PRC2) were dysregulated in trisomy 8 HSC, which impaired their self-renewal and balanced differentiation. Trisomy 8 HSC altered the chromatin accessibility and conformations and activated Y chromosome genes, such as Uty/Kdm6c epigenetic modifier, which is known to demethylate histone H3K27me3 modification. The Uty gene facilitated the activation of PRC2-target and Runx1-target genes in leukemogenesis and drove the proliferation of human trisomy 8 leukemic cells. Since the RUNX1 gene is frequently mutated in patients with trisomy 8 MDS, its deletion attenuated the enhanced expression of inflammatory genes and mitigated the impaired self-renewal of trisomy 8 HSC in mice. Our findings reveal that trisomy 8 altered the transcriptional programs and chromatin conformations in HSC and drove a pre-malignant state through activating the expression of Uty, suggesting a route for the development of trisomy 8 MDS.
en-copyright=
kn-copyright=
en-aut-name=BaiJie
en-aut-sei=Bai
en-aut-mei=Jie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ArakiKimi
en-aut-sei=Araki
en-aut-mei=Kimi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KurotakiDaisuke
en-aut-sei=Kurotaki
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=Eerdunduleng
en-aut-sei=Eerdunduleng
en-aut-mei=
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SorinSupannika
en-aut-sei=Sorin
en-aut-mei=Supannika
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=HiramatsuKei
en-aut-sei=Hiramatsu
en-aut-mei=Kei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=UnoNarumi
en-aut-sei=Uno
en-aut-mei=Narumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=HamashimaAi
en-aut-sei=Hamashima
en-aut-mei=Ai
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=IimoriMihoko
en-aut-sei=Iimori
en-aut-mei=Mihoko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=KikuchiKenta
en-aut-sei=Kikuchi
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=TerashimaMinoru
en-aut-sei=Terashima
en-aut-mei=Minoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=KubotaSho
en-aut-sei=Kubota
en-aut-mei=Sho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=KohrogiKensaku
en-aut-sei=Kohrogi
en-aut-mei=Kensaku
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=HuangGang
en-aut-sei=Huang
en-aut-mei=Gang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=OgawaMinetaro
en-aut-sei=Ogawa
en-aut-mei=Minetaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=OshimuraMitsuo
en-aut-sei=Oshimura
en-aut-mei=Mitsuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=KazukiYasuhiro
en-aut-sei=Kazuki
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=SashidaGoro
en-aut-sei=Sashida
en-aut-mei=Goro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
affil-num=1
en-affil=Laboratory of Transcriptional Regulation in Leukemogenesis, International Research Center for Medical Sciences, Kumamoto University
kn-affil=
affil-num=2
en-affil=Institute of Resource Development and Analysis, Kumamoto University
kn-affil=
affil-num=3
en-affil=Laboratory of Chromatin Organization in Immune Cell Development, International Research Center for Medical Sciences, Kumamoto University
kn-affil=
affil-num=4
en-affil=Laboratory of Transcriptional Regulation in Leukemogenesis, International Research Center for Medical Sciences, Kumamoto University
kn-affil=
affil-num=5
en-affil=Laboratory of Transcriptional Regulation in Leukemogenesis, International Research Center for Medical Sciences, Kumamoto University
kn-affil=
affil-num=6
en-affil=Department of Chromosome Biomedical Engineering, Integrated Medical Sciences, Graduate School of Medical Sciences, Tottori University
kn-affil=
affil-num=7
en-affil=Laboratory of Bioengineering, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences
kn-affil=
affil-num=8
en-affil=Laboratory of Transcriptional Regulation in Leukemogenesis, International Research Center for Medical Sciences, Kumamoto University
kn-affil=
affil-num=9
en-affil=Laboratory of Transcriptional Regulation in Leukemogenesis, International Research Center for Medical Sciences, Kumamoto University
kn-affil=
affil-num=10
en-affil=Laboratory of Chromatin Organization in Immune Cell Development, International Research Center for Medical Sciences, Kumamoto University
kn-affil=
affil-num=11
en-affil=Laboratory of Transcriptional Regulation in Leukemogenesis, International Research Center for Medical Sciences, Kumamoto University
kn-affil=
affil-num=12
en-affil=Department of Medicinal Pharmacology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=13
en-affil=Department of Pediatrics, Graduate School of Medical Sciences, Kumamoto University
kn-affil=
affil-num=14
en-affil=Department of Cell Systems & Anatomy, Department of Pathology & Laboratory Medicine, UT Health San Antonio, Joe R. and Teresa Lozano Long School of Medicine, Mays Cancer Center at UT Health San Antonio
kn-affil=
affil-num=15
en-affil=Department of Cell Differentiation, Institute of Molecular Embryology and Genetics, Kumamoto University
kn-affil=
affil-num=16
en-affil=Chromosome Engineering Research Center, Tottori University
kn-affil=
affil-num=17
en-affil=Department of Chromosome Biomedical Engineering, Integrated Medical Sciences, Graduate School of Medical Sciences, Tottori University
kn-affil=
affil-num=18
en-affil=Laboratory of Transcriptional Regulation in Leukemogenesis, International Research Center for Medical Sciences, Kumamoto University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=52
cd-vols=
no-issue=3
article-no=
start-page=e70104
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260429
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=VGLL3 Regulates DAPK2-Mediated Autophagy During Osteoblast Differentiation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Vestigial-like family member 3 (VGLL3), a transcriptional cofactor of the TEA domain family, has been previously identified as a regulator of osteoblast differentiation. Building upon our previous findings, we investigated VGLL3 function in MC3T3-E1 osteoblasts using an integrated approach combining transcriptomic analysis and functional assays to identify its downstream effectors and explore associated autophagy mechanisms. RNA-seq analysis of Vgll3-knockdown (shVgll3) cells identified death-associated protein kinase 2 (DAPK2), a regulator of autophagy, as a downstream effector. Autophagic activity was examined using transmission electron microscopy and western blot analysis of LC3-II and p62 proteins. The effects of Dapk2 knockdown (shDapk2) on osteoblast differentiation were evaluated using qPCR, western blotting, alkaline phosphatase staining, and Alizarin Red staining. Rapamycin treatment was used to determine whether pharmacologic activation of autophagy could restore osteoblast function. Vgll3 knockdown significantly suppressed autophagic flux, as evidenced by fewer autophagic vacuoles, decreased LC3-II accumulation, and increased p62 expression. A comparable reduction in autophagic activity was observed in shDapk2 cells and was accompanied by impaired osteoblast differentiation. Rapamycin treatment partially restored autophagy and osteogenic differentiation in Vgll3-deficient cells. Finally, overexpression of DAPK2 partially rescued autophagic activity and osteogenic differentiation in shVgll3 cells, supporting its role as a key downstream functional effector. FOXM1 was further implicated as a potential transcriptional regulator contributing to DAPK2 expression. Collectively, our findings suggest that VGLL3 may influence osteogenic differentiation in osteoblasts, potentially involving DAPK2-associated autophagy.
en-copyright=
kn-copyright=
en-aut-name=HeYuhan
en-aut-sei=He
en-aut-mei=Yuhan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=WangZiyi
en-aut-sei=Wang
en-aut-mei=Ziyi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=WengYao
en-aut-sei=Weng
en-aut-mei=Yao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SitosariHeriati
en-aut-sei=Sitosari
en-aut-mei=Heriati
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ZhengYilin
en-aut-sei=Zheng
en-aut-mei=Yilin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=QuYaxin
en-aut-sei=Qu
en-aut-mei=Yaxin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=IkegameMika
en-aut-sei=Ikegame
en-aut-mei=Mika
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=OkamuraHirohiko
en-aut-sei=Okamura
en-aut-mei=Hirohiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of Oral Morphology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Molecular Biology and Biochemistry, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Oral Morphology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Oral Biology, Faculty of Dentistry, Universitas Gadjah Mada
kn-affil=
affil-num=5
en-affil=Department of Oral Morphology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Dental Pharmacology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Oral Morphology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=8
en-affil=Department of Oral Morphology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=autophagy
kn-keyword=autophagy
en-keyword=bone metabolism
kn-keyword=bone metabolism
en-keyword=death-associated protein kinase 2
kn-keyword=death-associated protein kinase 2
en-keyword=osteoblast differentiation
kn-keyword=osteoblast differentiation
en-keyword=vestigial-like 3
kn-keyword=vestigial-like 3
END
start-ver=1.4
cd-journal=joma
no-vol=13
cd-vols=
no-issue=1
article-no=
start-page=e70666
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202601
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Association between discoid lateral meniscus and medial meniscus posterior root tear: A retrospective cohort study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Purpose: Medial meniscus (MM) posterior root tear (PRT) has gained increasing attention because of its biomechanical impact and rapid progression to osteoarthritis. Identifying the risk factors for MMPRT is essential for early diagnosis. Although the discoid lateral meniscus (DLM) is a common congenital variant, no studies have reported on the relationship between MMPRT and DLM. This study aimed to examine the relationship between MMPRT and DLM.
Methods: This retrospective cohort study included 94 matched knees that underwent arthroscopic surgery between 2015 and 2021 (58 with MMPRT and 36 with other MM injuries). The matching was performed according to age and sex. Morphological analysis of the lateral meniscus (LM) was performed using coronal magnetic resonance imaging (MRI). DLM was defined as an LM ratio (LM width/tibial width) > 0.20. LM width, LM ratio and DLM prevalence were compared between the two groups. In the MMPRT group, subgroup analysis compared the preoperative and 1-year postoperative clinical outcomes between patients with and without DLM.
Results: The PRT group showed significantly greater LM width (12.6 ± 3.1 mm vs. 11.1 ± 2.2 mm; p = 0.03) and LM ratio (0.18 ± 0.04 vs. 0.16 ± 0.03; p = 0.01) compared with the other group. The incidence of DLM was also significantly higher in the PRT group (29.3% vs. 8.3%; p = 0.02). No significant differences in clinical scores were observed between the two subgroups either preoperatively or 1 year postoperatively. However, both groups demonstrated significant improvement in all clinical outcomes 1 year postoperatively (p < 0.01).
Conclusions: DLM was significantly more prevalent in patients with MMPRT than in those with other MM injuries. Favourable clinical outcomes were achieved following pullout repair in MMPRT knees regardless of the presence of DLM.
Level of Evidence: Level III, retrospective cohort study.
en-copyright=
kn-copyright=
en-aut-name=YamashitaRyosuke
en-aut-sei=Yamashita
en-aut-mei=Ryosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=OkazakiYuki
en-aut-sei=Okazaki
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KintakaKeisuke
en-aut-sei=Kintaka
en-aut-mei=Keisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KawadaKoki
en-aut-sei=Kawada
en-aut-mei=Koki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KoharaToshiki
en-aut-sei=Kohara
en-aut-mei=Toshiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=FurumatsuTakayuki
en-aut-sei=Furumatsu
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Department of Orthopaedic Surgery, Okayama University Hospital
kn-affil=
affil-num=2
en-affil=Department of Orthopaedic Surgery, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Orthopaedic Surgery, Kochi Health Sciences Center
kn-affil=
affil-num=4
en-affil=Department of Orthopaedic Surgery, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Department of Orthopaedic Surgery, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Orthopaedic Surgery, Japanese Red Cross Okayama Hospital
kn-affil=
en-keyword=clinical outcome
kn-keyword=clinical outcome
en-keyword=discoid lateral meniscus
kn-keyword=discoid lateral meniscus
en-keyword=medial meniscus
kn-keyword=medial meniscus
en-keyword=morphology
kn-keyword=morphology
en-keyword=posterior root tear
kn-keyword=posterior root tear
END
start-ver=1.4
cd-journal=joma
no-vol=17
cd-vols=
no-issue=1
article-no=
start-page=4963
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260609
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Structural insights into YheS-mediated release of SecM-arrested ribosome
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=ATP-binding cassette subfamily F (ABCF) proteins interact with the ribosome to resolve translation defects near the peptidyl transferase center (PTC). In Escherichia coli, four ABCF proteins (EttA, Uup, YbiT, and YheS) selectively promote translation of distinct problematic nascent peptide sequences, but their molecular mechanisms remain unclear. Here, we present a 2.8 Å cryo-EM structure of the ribosome in complex with an ATPase-deficient mutant of YheS and investigate how it releases ribosomes arrested by the SecM nascent chain. YheS binds to the ribosomal E-site via the L1 stalk, and its P-site tRNA-interaction motif (PtIM) extends toward the PTC, displacing the CCA end of the P-site tRNA. Notably, the cryo-EM density corresponding to the SecM nascent chain within the exit tunnel is largely lost upon YheS binding. These observations suggest that YheS relieves peptide sequence-dependent stalling by perturbing nascent chain-tunnel interactions through P-site tRNA relocation. Steered molecular dynamics simulations provide qualitative support for this model. Together, our findings provide mechanistic insight into a mode of arrest release distinct from the translocon-mediated release mechanism.
en-copyright=
kn-copyright=
en-aut-name=IsoKaishi
en-aut-sei=Iso
en-aut-mei=Kaishi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=IkedaToma
en-aut-sei=Ikeda
en-aut-mei=Toma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YamasakiKohei
en-aut-sei=Yamasaki
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=AndoYushin
en-aut-sei=Ando
en-aut-mei=Yushin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SanoFumiya K.
en-aut-sei=Sano
en-aut-mei=Fumiya K.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=FurutaTadaomi
en-aut-sei=Furuta
en-aut-mei=Tadaomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=TaguchiHideki
en-aut-sei=Taguchi
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NurekiOsamu
en-aut-sei=Nureki
en-aut-mei=Osamu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=ChadaniYuhei
en-aut-sei=Chadani
en-aut-mei=Yuhei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=ItohYuzuru
en-aut-sei=Itoh
en-aut-mei=Yuzuru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Biological Sciences, Graduate School of Science, The University of Tokyo
kn-affil=
affil-num=2
en-affil=School of Life Science and Technology, Institute of Science Tokyo
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Biological Sciences, Graduate School of Science, The University of Tokyo
kn-affil=
affil-num=5
en-affil=Department of Biological Sciences, Graduate School of Science, The University of Tokyo
kn-affil=
affil-num=6
en-affil=School of Life Science and Technology, Institute of Science Tokyo
kn-affil=
affil-num=7
en-affil=School of Life Science and Technology, Institute of Science Tokyo
kn-affil=
affil-num=8
en-affil=Department of Biological Sciences, Graduate School of Science, The University of Tokyo
kn-affil=
affil-num=9
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Biological Sciences, Graduate School of Science, The University of Tokyo
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=18
cd-vols=
no-issue=6
article-no=
start-page=1053
end-page=1061
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260423
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Two-dimensional metal–organic frameworks offer all-in-one cocatalysts for photocatalytic overall water splitting
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Photocatalytic overall water splitting holds great promise for sustainable hydrogen production. For overall water splitting performed by one-step excitation, both the hydrogen evolution and oxygen evolution reactions are hindered kinetically; hence, it is necessary to employ site-selective modification of photocatalysts with hydrogen-evolving and oxygen-evolving cocatalysts. However, critical challenges remain, including the need for cumbersome, multi-step photodeposition processes and durable blocking layers to inhibit the reverse reactions. Here we find a conductive, two-dimensional metal–organic framework to serve as a simple, multifunctional cocatalyst. We loaded this framework on SrTiO3:Al, an overall water-splitting photocatalyst, using a one-step self-assembly method. The framework cocatalyst promoted steady photocatalysis with an apparent quantum efficiency of 31.5% at 350 nm, free from the reverse reaction even without blocking layers. We proposed the operational principles for the cocatalyst activity using spectroscopic, electrochemical and theoretical analyses. This two-dimensional metal–organic framework offers an all-in-one approach for designing efficient and practical one-step excitation overall water-splitting systems.
en-copyright=
kn-copyright=
en-aut-name=GuanJingyan
en-aut-sei=Guan
en-aut-mei=Jingyan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SuzukiHajime
en-aut-sei=Suzuki
en-aut-mei=Hajime
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KamiyaKazuhide
en-aut-sei=Kamiya
en-aut-mei=Kazuhide
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HaradaTakashi
en-aut-sei=Harada
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=AdachiRintaro
en-aut-sei=Adachi
en-aut-mei=Rintaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TomitaOsamu
en-aut-sei=Tomita
en-aut-mei=Osamu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KurokawaHirofumi
en-aut-sei=Kurokawa
en-aut-mei=Hirofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=UnabaraDaisuke
en-aut-sei=Unabara
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=YonekuraKoji
en-aut-sei=Yonekura
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=FukuiNaoya
en-aut-sei=Fukui
en-aut-mei=Naoya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=MaedaHiroaki
en-aut-sei=Maeda
en-aut-mei=Hiroaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=SugimotoKunihisa
en-aut-sei=Sugimoto
en-aut-mei=Kunihisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=YamaguchiYuichi
en-aut-sei=Yamaguchi
en-aut-mei=Yuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=SaekiAkinori
en-aut-sei=Saeki
en-aut-mei=Akinori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=YamakataAkira
en-aut-sei=Yamakata
en-aut-mei=Akira
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=KudoAkihiko
en-aut-sei=Kudo
en-aut-mei=Akihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=AbeRyu
en-aut-sei=Abe
en-aut-mei=Ryu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=SakamotoRyota
en-aut-sei=Sakamoto
en-aut-mei=Ryota
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
affil-num=1
en-affil=Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University
kn-affil=
affil-num=2
en-affil=Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University
kn-affil=
affil-num=3
en-affil=Research Center for Solar Energy Chemistry, Graduate School of Engineering Science, The University of Osaka
kn-affil=
affil-num=4
en-affil=Research Center for Solar Energy Chemistry, Graduate School of Engineering Science, The University of Osaka
kn-affil=
affil-num=5
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University
kn-affil=
affil-num=7
en-affil=Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
kn-affil=
affil-num=8
en-affil=Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
kn-affil=
affil-num=9
en-affil=Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
kn-affil=
affil-num=10
en-affil=Research Institute for Science and Technology, Tokyo University of Science
kn-affil=
affil-num=11
en-affil=Research Institute for Science and Technology, Tokyo University of Science
kn-affil=
affil-num=12
en-affil=Department of Chemistry, Kindai University
kn-affil=
affil-num=13
en-affil=Department of Applied Chemistry, Faculty of Science, Tokyo University of Science
kn-affil=
affil-num=14
en-affil=Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives, The University of Osaka
kn-affil=
affil-num=15
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=16
en-affil=Department of Applied Chemistry, Faculty of Science, Tokyo University of Science
kn-affil=
affil-num=17
en-affil=Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University
kn-affil=
affil-num=18
en-affil=Department of Chemistry, Graduate School of Science, Tohoku University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=6
cd-vols=
no-issue=3
article-no=
start-page=419
end-page=427
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260501
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Predictors for Recurrences Within One Year Following Radical Nephrectomy for Non-metastatic Renal Cell Carcinomas
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background/Aim: This study aimed to identify predictors of rapid recurrence following radical nephrectomy for non-metastatic renal cell carcinomas.
Patients and Methods: Patients with non-metastatic renal cell carcinoma who underwent radical nephrectomy between 2014 and 2024 at Okayama University Hospital were included. Rapid recurrence was defined as local or distant metastasis occurring within one year after radical nephrectomy, whereas recurrences occurring beyond one year were classified as non-rapid.
Results: Among a total of 194 patients, 37 (19%) experienced recurrence during a median follow-up of 37 months, with 16 (43%) being classified as experiencing rapid recurrence. The multivariate Cox hazard model revealed that microscopic venous invasion and a size of 60 mm or larger were predictors of rapid recurrence (hazard ratio=4.1, 95% confidence interval=1.5-11.4, p=0.006, and hazard ratio=8.0, 95% confidence interval=2.6-25.0, p<0.001, respectively). Dividing the entire cohort into four groups based on the presence of the two risk factors (0, 1: venous invasion, 1: tumor size, and 2), the median PFS was not estimable, 87, 67, and 7 months, respectively (p<0.001).
Conclusion: Microscopic venous invasion and tumor size of 60 mm or larger were identified as independent predictors of rapid recurrence following radical nephrectomy for non-metastatic renal cell carcinoma.
en-copyright=
kn-copyright=
en-aut-name=BEKKUKENSUKE
en-aut-sei=BEKKU
en-aut-mei=KENSUKE
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YAMANOITOMOAKI
en-aut-sei=YAMANOI
en-aut-mei=TOMOAKI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KAWADATATSUSHI
en-aut-sei=KAWADA
en-aut-mei=TATSUSHI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TOMINAGAYUSUKE
en-aut-sei=TOMINAGA
en-aut-mei=YUSUKE
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SADAHIRATAKUYA
en-aut-sei=SADAHIRA
en-aut-mei=TAKUYA
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KATAYAMASATOSHI
en-aut-sei=KATAYAMA
en-aut-mei=SATOSHI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=IWATATAKEHIRO
en-aut-sei=IWATA
en-aut-mei=TAKEHIRO
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NISHIMURASHINGO
en-aut-sei=NISHIMURA
en-aut-mei=SHINGO
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=ARAKIMOTOO
en-aut-sei=ARAKI
en-aut-mei=MOTOO
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
en-keyword=Renal cell carcinoma
kn-keyword=Renal cell carcinoma
en-keyword=adjuvant therapy
kn-keyword=adjuvant therapy
en-keyword=radical nephrectomy
kn-keyword=radical nephrectomy
en-keyword=early recurrence
kn-keyword=early recurrence
en-keyword=metastases
kn-keyword=metastases
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=1
end-page=17
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260601
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Afatinib Overcomes Osimertinib Resistance via Egfr V804F Mutation in a Syngeneic Egfr-Mutant Lung Cancer Mouse Model
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Osimertinib is the standard first-line treatment for advanced EGFR-mutant non-small cell lung cancer. However, acquired resistance invariably develops, and identifying novel resistance pathways is clinically important as a substantial portion remains undefined. We used an immunocompetent syngeneic lung cancer mouse model harboring an Egfr exon 19 deletion (mDEL tumors) to establish acquired resistance. Osimertinib-resistant tumors were generated in vivo using a drug-holiday/re-challenge protocol. The resistance mechanism was identified using Sanger sequencing, receptor tyrosine kinase arrays, and western blotting. Egfr V804F knock-in cells were generated using CRISPR/Cas9, and their sensitivity to osimertinib and afatinib was assessed in vitro and in vivo. We established two distinct osimertinib-resistant tumor lines in a syngeneic lung cancer mouse model (mDEL OsiR #1/#3). The analysis revealed an on-target secondary Egfr V804F mutation (corresponding to human EGFR V802F) in both tumor lines. Importantly, Egfr V804F knock-in cells demonstrated significant osimertinib resistance, with a 5.7–10.5-fold increase in in vitro IC50 (mean, 8.2-fold), but remained highly sensitive to afatinib. Furthermore, afatinib effectively overcame osimertinib resistance in the V804F knock-in cell-derived mouse model. Consistently, afatinib treatment resulted in marked tumor shrinkage and suppression of EGFR signaling in the established mDEL OsiR #1/#3 in vivo. These findings establish secondary Egfr V804F/EGFR V802F as an on-target osimertinib resistance mechanism, providing a preclinical rationale for evaluating afatinib in biomarker-selected patients harboring this alteration.
en-copyright=
kn-copyright=
en-aut-name=TanakaTakaaki
en-aut-sei=Tanaka
en-aut-mei=Takaaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FujitaniMasato
en-aut-sei=Fujitani
en-aut-mei=Masato
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TaokaMasataka
en-aut-sei=Taoka
en-aut-mei=Masataka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ShimomuraIwao
en-aut-sei=Shimomura
en-aut-mei=Iwao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=OkawaSachi
en-aut-sei=Okawa
en-aut-mei=Sachi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MoriShunta
en-aut-sei=Mori
en-aut-mei=Shunta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KuribayashiTadahiro
en-aut-sei=Kuribayashi
en-aut-mei=Tadahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NishimuraJun
en-aut-sei=Nishimura
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=NishimuraTomoka
en-aut-sei=Nishimura
en-aut-mei=Tomoka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=MoritaAyako
en-aut-sei=Morita
en-aut-mei=Ayako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=HaraNaofumi
en-aut-sei=Hara
en-aut-mei=Naofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=NinomiyaKiichiro
en-aut-sei=Ninomiya
en-aut-mei=Kiichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=MakimotoGo
en-aut-sei=Makimoto
en-aut-mei=Go
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=HigoHisao
en-aut-sei=Higo
en-aut-mei=Hisao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=RaiKammei
en-aut-sei=Rai
en-aut-mei=Kammei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=IchiharaEiki
en-aut-sei=Ichihara
en-aut-mei=Eiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=TomidaShuta
en-aut-sei=Tomida
en-aut-mei=Shuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=HottaKatsuyuki
en-aut-sei=Hotta
en-aut-mei=Katsuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=TogashiYosuke
en-aut-sei=Togashi
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=MaedaYoshinobu
en-aut-sei=Maeda
en-aut-mei=Yoshinobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
en-aut-name=KiuraKatsuyuki
en-aut-sei=Kiura
en-aut-mei=Katsuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=21
ORCID=
en-aut-name=KatayamaRyohei
en-aut-sei=Katayama
en-aut-mei=Ryohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=22
ORCID=
en-aut-name=OhashiKadoaki
en-aut-sei=Ohashi
en-aut-mei=Kadoaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=23
ORCID=
affil-num=1
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Division of Experimental Chemotherapy, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research
kn-affil=
affil-num=3
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Division of Experimental Chemotherapy, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research
kn-affil=
affil-num=5
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University
kn-affil=
affil-num=11
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University
kn-affil=
affil-num=12
en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital
kn-affil=
affil-num=13
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University
kn-affil=
affil-num=14
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University
kn-affil=
affil-num=15
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University
kn-affil=
affil-num=16
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University
kn-affil=
affil-num=17
en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital
kn-affil=
affil-num=18
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=19
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University
kn-affil=
affil-num=20
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=21
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University
kn-affil=
affil-num=22
en-affil=Division of Experimental Chemotherapy, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research
kn-affil=
affil-num=23
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University
kn-affil=
en-keyword=afatinib
kn-keyword=afatinib
en-keyword=EGFR-mutant NSCLC
kn-keyword=EGFR-mutant NSCLC
en-keyword=exon 19 deletion
kn-keyword=exon 19 deletion
en-keyword=osimertinib resistance
kn-keyword=osimertinib resistance
en-keyword=V802F (human EGFR)/V804F (murine Egfr)
kn-keyword=V802F (human EGFR)/V804F (murine Egfr)
END
start-ver=1.4
cd-journal=joma
no-vol=41
cd-vols=
no-issue=5
article-no=
start-page=ivag139
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202605
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Lung Segmental Perfusion Defect Is Associated With Airway Complications After Living-Donor Lobar Lung Transplantation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=PURPOSE: Airway complications (ACs) are potentially fatal after lung transplantation (LT). Although bronchial blood flow to the graft is supplied mainly from the pulmonary circulation after LT, lung segmental perfusion defects (LSPDs) are occasionally identified on lung perfusion scintigraphy (Q-scinti) after living-donor lobar LT (LDLLT). Lung segmental perfusion defects may impair bronchial healing and contribute to the development of ACs. This study aimed to evaluate the relationship between LSPD and AC after LDLLT.
METHODS: We retrospectively reviewed 86 recipients who underwent LDLLT and 163 living donors at our institution from October 1998 to December 2023. Transplanted lungs that developed AC were classified as the AC group, whereas those without AC were classified as the non-AC group. Blood flow in the transplanted lungs was evaluated using Q-scinti after LDLLT.
RESULTS: AC developed in 8 (4.9%) of 163 transplanted lungs after LDLLT. Although there were no significant differences in recipient-related variables between the 2 groups, LSPD was detected significantly more frequently in the AC group (n = 8) than in the non-AC group (n = 155) (50.0% vs 6.5%, P = .002). Furthermore, transplanted lungs showing LSPD were associated with significantly higher grades of the pulmonary interlobar fissures at the time of living-donor lobectomy (P = .025). Overall survival did not differ between patients with and without AC after LDLLT.
CONCLUSIONS: LSPD on Q-scinti, which may develop in grafts with incomplete interlobar fissures during living-donor lobectomy, is associated with the development of AC after LDLLT.
CLINICAL REGISTRATION NUMBER: This study was approved by the Institutional Review Board of Okayama University Hospital (approval date: August 23, 2024; 2409-027).
en-copyright=
kn-copyright=
en-aut-name=ImanishiKentaro
en-aut-sei=Imanishi
en-aut-mei=Kentaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SugimotoSeiichiro
en-aut-sei=Sugimoto
en-aut-mei=Seiichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=RyukoTsuyoshi
en-aut-sei=Ryuko
en-aut-mei=Tsuyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TomiokaYasuaki
en-aut-sei=Tomioka
en-aut-mei=Yasuaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TanakaShin
en-aut-sei=Tanaka
en-aut-mei=Shin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SuzawaKen
en-aut-sei=Suzawa
en-aut-mei=Ken
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ShienKazuhiko
en-aut-sei=Shien
en-aut-mei=Kazuhiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MiyoshiKentaroh
en-aut-sei=Miyoshi
en-aut-mei=Kentaroh
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=OkazakiMikio
en-aut-sei=Okazaki
en-aut-mei=Mikio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=ToyookaShinichi
en-aut-sei=Toyooka
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=airway complication
kn-keyword=airway complication
en-keyword=interlobar fissure
kn-keyword=interlobar fissure
en-keyword=living-donor lobar lung transplantation
kn-keyword=living-donor lobar lung transplantation
en-keyword=lung perfusion scintigraphy
kn-keyword=lung perfusion scintigraphy
en-keyword=lung transplantation
kn-keyword=lung transplantation
END
start-ver=1.4
cd-journal=joma
no-vol=22
cd-vols=
no-issue=2
article-no=
start-page=e1012045
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260217
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Octopamine signaling from clock neurons plays dual roles in Drosophila long-term memory
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Circadian clock genes are best known for regulating circadian rhythms, but they also play crucial roles in memory processes. This suggests that memory is modulated by neural networks containing clock neurons, although the underlying mechanisms remain unclear. In Drosophila melanogaster, approximately 240 clock neurons are grouped into at least eight distinct clusters. Among them, the dorsal–lateral neurons (LNds) are required for maintaining long-term memory (LTM). In contrast, the neuropeptide Pigment-dispersing factor (Pdf), expressed in both small and large ventral–lateral neurons (s-LNvs and l-LNvs, respectively), functions as a circadian output signal and is also essential for maintaining LTM. In addition, Pdf-expressing neurons (hereafter, Pdf neurons) release neurotransmitters other than Pdf, which are involved in LTM consolidation. However, the specific transmitters used by LNds and Pdf neurons in LTM processing have remained unknown. Here, we show that octopamine signaling from LNds is essential for LTM maintenance, whereas octopamine in Pdf neurons is essential for LTM consolidation. Temporally restricted knockdown of Tyramine β hydroxylase (Tbh), the gene encoding the enzyme required for octopamine synthesis, disrupted LTM maintenance when targeted in LNds, whereas it impaired LTM consolidation when targeted in Pdf neurons. Notably, Tbh knockdown in LNds or Pdf neurons had minimal effects on circadian behavioral rhythms or sleep. These findings reveal that octopamine released from specific subtypes of clock neurons independently regulates distinct phases of LTM in Drosophila.
en-copyright=
kn-copyright=
en-aut-name=KurataYuto
en-aut-sei=Kurata
en-aut-mei=Yuto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YoshiiTaishi
en-aut-sei=Yoshii
en-aut-mei=Taishi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SakaiTakaomi
en-aut-sei=Sakai
en-aut-mei=Takaomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Department of Biological Sciences, Tokyo Metropolitan University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Biological Sciences, Tokyo Metropolitan University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=27
cd-vols=
no-issue=11
article-no=
start-page=4879
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260528
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Rice Genotype-Dependent Phyllosphere Microbiome Assembly and Isolation of Antagonistic Burkholderia for Sheath Blight Biocontrol
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Rice sheath blight (RSB), caused by Rhizoctonia solani, causes 10–50% yield losses globally. Using 16S rRNA sequencing of 100 rice cultivars, we found that resistant varieties harbor significantly more diverse bacterial communities (3230 OTUs; 2064 unique) than susceptible cultivars (599 OTUs; 36 unique). Resistant varieties were enriched in beneficial Burkholderiaceae, Bacillaceae, and Pseudomonadaceae, while Sphingobacteriaceae and Enterobacteriaceae were predominant in the susceptible rice varieties. From the 260 bacterial isolates, Burkholderia vietnamiensis J14EPLEAF2 presented potent antifungal activity (77% inhibition), suppressed lesion development, and abolished sclerotia formation. This strain displayed multiple plant growth-promoting traits, enhanced seed germination, and primed defense responses by upregulating PR5 and PR10. Hypersensitive response assays confirmed B. vietnamiensis as non-pathogenic, unlike B. gladioli and B. cepacia. This study identifies B. vietnamiensis J14EPLEAF2 as a promising, safe biocontrol agent for sustainable rice disease management.
en-copyright=
kn-copyright=
en-aut-name=Danso OforiAndrews
en-aut-sei=Danso Ofori
en-aut-mei=Andrews
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NasimiZohreh
en-aut-sei=Nasimi
en-aut-mei=Zohreh
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=AhmedMuhammad Irfan
en-aut-sei=Ahmed
en-aut-mei=Muhammad Irfan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YanYaoting
en-aut-sei=Yan
en-aut-mei=Yaoting
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=LiWang
en-aut-sei=Li
en-aut-mei=Wang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KandroAbdul Ghani
en-aut-sei=Kandro
en-aut-mei=Abdul Ghani
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=OkadaKazunori
en-aut-sei=Okada
en-aut-mei=Kazunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MochidaKeiichi
en-aut-sei=Mochida
en-aut-mei=Keiichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=NoutoshiYoshiteru
en-aut-sei=Noutoshi
en-aut-mei=Yoshiteru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=ZhengAiping
en-aut-sei=Zheng
en-aut-mei=Aiping
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University
kn-affil=
affil-num=2
en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University
kn-affil=
affil-num=3
en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University
kn-affil=
affil-num=4
en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University
kn-affil=
affil-num=5
en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University
kn-affil=
affil-num=6
en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University
kn-affil=
affil-num=7
en-affil=Agro-Biotechnology Research Center, The University of Tokyo
kn-affil=
affil-num=8
en-affil=Bioproductivity Informatics Research Team, RIKEN Center for Sustainable Resource Science
kn-affil=
affil-num=9
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=10
en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University
kn-affil=
en-keyword=rice phyllosphere
kn-keyword=rice phyllosphere
en-keyword=Rhizoctonia solani
kn-keyword=Rhizoctonia solani
en-keyword=sheath blight
kn-keyword=sheath blight
en-keyword=Burkholderia vietnamiensis
kn-keyword=Burkholderia vietnamiensis
en-keyword=biocontrol
kn-keyword=biocontrol
en-keyword=microbiome
kn-keyword=microbiome
en-keyword=16S rRNA sequencing
kn-keyword=16S rRNA sequencing
en-keyword=plant growth-promoting bacteria
kn-keyword=plant growth-promoting bacteria
en-keyword=disease resistance
kn-keyword=disease resistance
END
start-ver=1.4
cd-journal=joma
no-vol=27
cd-vols=
no-issue=11
article-no=
start-page=4730
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260524
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Genomic Basis of Lifestyle Divergence in Rice-Associated Burkholderia: From Pathogenesis to Plant Growth Promotion
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The genus Burkholderia encompasses both plant pathogenic and beneficial species, yet the genomic determinants underlying this lifestyle divergence remain poorly understood. Using 16S rRNA sequencing of 100 rice cultivars, our companion study demonstrated that resistant varieties are enriched in beneficial Burkholderiaceae, leading to the isolation of three phenotypically contrasting strains. Here, we present comparative genomic analyses of non-pathogenic biocontrol strain Burkholderia vietnamiensis J14EpLeaf2 and pathogenic strains Burkholderia gladioli A1EpSeed5 and Burkholderia cepacia J14Eple. Pathogenic strains possess significantly larger genomes (8.36–8.46 Mb) enriched in mobile genetic elements compared to the streamlined 6.95 Mb genome of B. vietnamiensis. CAZyme analysis revealed broader repertoires of glycoside hydrolases and polysaccharide lyases in pathogens, consistent with enhanced plant cell wall degradation. B. gladioli possesses a complete T3SS and expanded T6SS with 301 predicted effectors, while B. cepacia lacks structural T3SS genes but harbors 271 candidate effectors predicted to be secreted via alternative secretion pathways, compared to 180 in B. vietnamiensis. Notably, B. cepacia harbors cystic fibrosis-associated markers (cable pili, ZmpA/ZmpB), raising significant biosafety concerns that preclude its agricultural application. LC-MS validated IAA, ornibactin, and AHL production in B. vietnamiensis, supporting its plant growth-promoting and biocontrol functions. Computational PPI networks predicted distinct interaction landscapes requiring experimental validation. This study provides a genomic framework for distinguishing pathogenic from beneficial Burkholderia and supports B. vietnamiensis as a safe biocontrol agent while cautioning against B. cepacia J14Eple.
en-copyright=
kn-copyright=
en-aut-name=OforiAndrews Danso
en-aut-sei=Ofori
en-aut-mei=Andrews Danso
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NasimiZohreh
en-aut-sei=Nasimi
en-aut-mei=Zohreh
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=AckahFrank Kwekucher
en-aut-sei=Ackah
en-aut-mei=Frank Kwekucher
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=AhmedMuhammad Irfan
en-aut-sei=Ahmed
en-aut-mei=Muhammad Irfan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YanYaoting
en-aut-sei=Yan
en-aut-mei=Yaoting
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=LiWang
en-aut-sei=Li
en-aut-mei=Wang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KandroAbdul Ghani
en-aut-sei=Kandro
en-aut-mei=Abdul Ghani
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=OkadaKazunori
en-aut-sei=Okada
en-aut-mei=Kazunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MochidaKeiichi
en-aut-sei=Mochida
en-aut-mei=Keiichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=NoutoshiYoshiteru
en-aut-sei=Noutoshi
en-aut-mei=Yoshiteru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=ZhengAiping
en-aut-sei=Zheng
en-aut-mei=Aiping
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
affil-num=1
en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University
kn-affil=
affil-num=2
en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University
kn-affil=
affil-num=3
en-affil=Department of Crop Science, School of Agriculture and Natural Sciences, University of Cape Coast
kn-affil=
affil-num=4
en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University
kn-affil=
affil-num=5
en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University
kn-affil=
affil-num=6
en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University
kn-affil=
affil-num=7
en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University
kn-affil=
affil-num=8
en-affil=Agro-Biotechnology Research Center, The University of Tokyo
kn-affil=
affil-num=9
en-affil=Bioproductivity Informatics Research Team, RIKEN Center for Sustainable Resource Science
kn-affil=
affil-num=10
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=11
en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University
kn-affil=
en-keyword=Burkholderia
kn-keyword=Burkholderia
en-keyword=comparative genomics
kn-keyword=comparative genomics
en-keyword=virulence factors
kn-keyword=virulence factors
en-keyword=secretion systems
kn-keyword=secretion systems
en-keyword=CAZymes
kn-keyword=CAZymes
en-keyword=plant-microbe interactions
kn-keyword=plant-microbe interactions
en-keyword=biocontrol
kn-keyword=biocontrol
en-keyword=pathogenicity
kn-keyword=pathogenicity
en-keyword=protein–protein interaction networks
kn-keyword=protein–protein interaction networks
en-keyword=rice sheath blight
kn-keyword=rice sheath blight
END
start-ver=1.4
cd-journal=joma
no-vol=17
cd-vols=
no-issue=
article-no=
start-page=1756863
end-page=1756863
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260515
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Behavior of serum thyroglobulin in relation to thyroid function under low-thyrotropin conditions in general practice
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Introduction: Serum thyroglobulin (Tg) and thyroid hormones are essential biomarkers in the diagnosis and management of thyroid diseases. Although Tg is routinely measured as a marker for thyroid neoplasia and an adjunct in the diagnosis of thyrotoxicosis due to destructive thyroiditis, its clinical significance under conditions of abnormal thyroid function remains unclear.
Methods: We investigated the association between serum Tg levels and thyroid function in 292 patients who underwent simultaneous evaluation of serum Tg, free thyroxine (FT4), and free triiodothyronine (FT3) levels in routine clinical practice. Based on thyroid-stimulating hormone (TSH) levels, participants were classified into three groups: high-TSH (> 4.23 μIU/mL; n = 38), normal-TSH (0.61–4.23 μIU/mL; n = 191), and low-TSH (< 0.61 μIU/mL; n = 63).
Results: The low-TSH group exhibited significantly higher serum Tg levels (118.66 ± 32.13 ng/mL) than the normal-TSH (70.20 ± 23.48 ng/mL) and high-TSH (34.70 ± 13.62 ng/mL) groups. Among patients positive for TSH-receptor antibodies (TRAb) or thyroid-stimulating antibodies (TSAb), elevated Tg levels were observed exclusively in the low-TSH group. Correlation analyses revealed that Tg levels were positively correlated with the FT3/FT4 ratio in the low-TSH group (rho = 0.62, p < 0.01), and this association was more evident in patients positive for both TRAb and TSAb (rho = 0.71, p < 0.01). These associations remained significant after multivariable adjustment and were supported by correlations between Tg and SPINA-GD, a model-based index of thyroid function reflecting deiodinase activity, with similar findings observed in patients with autoimmune hyperthyroidism.
Conclusion: These findings suggest that serum Tg levels may reflect biochemical features consistent with T3 predominance in autoimmune hyperthyroidism and have potential clinical utility in characterizing disease pathophysiology.
en-copyright=
kn-copyright=
en-aut-name=SazumiYosuke
en-aut-sei=Sazumi
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SoejimaYoshiaki
en-aut-sei=Soejima
en-aut-mei=Yoshiaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OtsukaYuki
en-aut-sei=Otsuka
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NakanoYasuhiro
en-aut-sei=Nakano
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YamamotoKoichiro
en-aut-sei=Yamamoto
en-aut-mei=Koichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SuyamaAtsuhito
en-aut-sei=Suyama
en-aut-mei=Atsuhito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=TakaseRyosuke
en-aut-sei=Takase
en-aut-mei=Ryosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=OguniKohei
en-aut-sei=Oguni
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=YasudaMiho
en-aut-sei=Yasuda
en-aut-mei=Miho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=FurukawaMasanori
en-aut-sei=Furukawa
en-aut-mei=Masanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=OtsukaFumio
en-aut-sei=Otsuka
en-aut-mei=Fumio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
affil-num=1
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of Laboratory Medicine, Okayama University Hospital
kn-affil=
affil-num=11
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=FT3/FT4 ratio
kn-keyword=FT3/FT4 ratio
en-keyword=hyperthyroidism
kn-keyword=hyperthyroidism
en-keyword=iodothyronine deiodinase
kn-keyword=iodothyronine deiodinase
en-keyword=thyroglobulin
kn-keyword=thyroglobulin
en-keyword=TSH- receptor antibody
kn-keyword=TSH- receptor antibody
END
start-ver=1.4
cd-journal=joma
no-vol=17
cd-vols=
no-issue=3
article-no=
start-page=102635
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202605
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Epidemiological and molecular characteristics of human-biting ticks in areas endemic to Japanese spotted fever: a prospective study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Tick-borne diseases (TBDs) have become a great health concern worldwide. This study aimed to clarify the pathogenic and potentially pathogenic microorganisms carried by ticks that bite humans and to assess the risk of acquiring tick-borne infections in regions endemic for Japanese spotted fever. Tick specimens were prospectively collected from patients who presented with tick bites at 10 medical institutions in the Hiroshima, Okayama, and Kagawa prefectures, Japan between May 2023 and December 2024. The evaluated parameters included the estimated bite location, date of bite, patient age, tick species identification, and presence of TBD-associated pathogens in the collected ticks. Overall, 191 ticks were collected from 181 patients. Among patients with known sex, females were slightly more prevalent than males, and 45.9% of the patients were aged ≥ 70 years. Seasonal distribution demonstrated a peak incidence from April to July, with the highest number of cases observed in June (29.3%). Amblyomma testudinarium was the predominant species, accounting for 152 (79.6%) ticks, followed by Haemaphysalis hystricis (7.3%) and Haemaphysalis longicornis (6.8%). Nymphs represented the majority (83.8%), whereas adults and larvae accounted for 14.6% and 1.0%, respectively. A total of 27 ticks (14.1%) carried Rickettsia species, including two identified species (Rickettsia tamurae and Rickettsia monacensis) and one unclassified Rickettsia species. However, molecular analysis did not detect any known human pathogenic organisms, including Ehrlichia and Anaplasma species, Francisella tularensis, or Rickettsia japonica. Further epidemiological data regarding the abundance of tick-borne pathogens will provide valuable surveillance information with significant clinical utility for disease diagnosis and management.
en-copyright=
kn-copyright=
en-aut-name=FukushimaShinnosuke
en-aut-sei=Fukushima
en-aut-mei=Shinnosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SunamiHiroshi
en-aut-sei=Sunami
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NakanoYasuhiro
en-aut-sei=Nakano
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NakamotoKenta
en-aut-sei=Nakamoto
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=AkazawaHidemasa
en-aut-sei=Akazawa
en-aut-mei=Hidemasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=HidaniYoshimi
en-aut-sei=Hidani
en-aut-mei=Yoshimi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KidaKouji
en-aut-sei=Kida
en-aut-mei=Kouji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=TsurumiGo
en-aut-sei=Tsurumi
en-aut-mei=Go
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=HagiyaHideharu
en-aut-sei=Hagiya
en-aut-mei=Hideharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Sumiyoshi Fujii Hospital
kn-affil=
affil-num=3
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Numakuma Hospital
kn-affil=
affil-num=7
en-affil=Okayama Prefectural Institute for Environmental Science and Public Health
kn-affil=
affil-num=8
en-affil=Okayama Prefectural Institute for Environmental Science and Public Health
kn-affil=
affil-num=9
en-affil=
kn-affil=
en-keyword=Epidemiology
kn-keyword=Epidemiology
en-keyword=Japanese spotted fever
kn-keyword=Japanese spotted fever
en-keyword=Rickettsia species
kn-keyword=Rickettsia species
en-keyword=Tick bite
kn-keyword=Tick bite
en-keyword=Tick-borne disease
kn-keyword=Tick-borne disease
END
start-ver=1.4
cd-journal=joma
no-vol=33
cd-vols=
no-issue=5
article-no=
start-page=4118
end-page=4121
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260120
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Novel Arterial Reconstruction of the Left Gastric Artery Supplying the Replaced Left Hepatic Artery in Distal Pancreatectomy with Celiac Axis Resection
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background. Distal pancreatectomy with celiac axis resection (DP-CAR) with reconstruction of the left gastric artery (LGA) is a technically challenging procedure. The middle colic artery is commonly used for LGA reconstruction. This study highlights our novel arterial reconstruction of the LGA using the common hepatic artery (CHA) supplying the replaced left hepatic artery (rLHA) during DP-CAR.
Patient and Methods. A 65-year-old man diagnosed with locally advanced unresectable pancreatic body cancer underwent DP-CAR following systemic chemotherapy. As a rLHA arising from the LGA was present, arterial reconstruction was necessary.
Results. After confirming resectability, the CHA and LGA were encircled. Following division of the pancreas and radical lymphadenectomy, the origin of the celiac axis (CA) was divided. Subsequently, the CHA and LGA were transected and anastomosed. An indocyanine green fluorescence system was used to confirm adequate arterial blood supply and satisfactory tissue perfusion. Operative time was 215 min, with an estimated blood loss of 35 mL.
Conclusions. This study demonstrated a novel arterial reconstruction of the LGA supplying the rLHA during DP-CAR. The CHA may be a candidate for the reconstruction of the LGA in DP-CAR.
en-copyright=
kn-copyright=
en-aut-name=TakagiKosei
en-aut-sei=Takagi
en-aut-mei=Kosei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ItoAtene
en-aut-sei=Ito
en-aut-mei=Atene
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FujiTomokazu
en-aut-sei=Fuji
en-aut-mei=Tomokazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YasuiKazuya
en-aut-sei=Yasui
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NishiyamaTakeyoshi
en-aut-sei=Nishiyama
en-aut-mei=Takeyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NagaiYasuo
en-aut-sei=Nagai
en-aut-mei=Yasuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YokoyamaShohei
en-aut-sei=Yokoyama
en-aut-mei=Shohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=FujiwaraToshiyoshi
en-aut-sei=Fujiwara
en-aut-mei=Toshiyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of Gastroenterological Surgery, Dentistry, and Pharmaceutical Sciences, Okayama University Graduate School of Medicine
kn-affil=
affil-num=2
en-affil=Department of Gastroenterological Surgery, Dentistry, and Pharmaceutical Sciences, Okayama University Graduate School of Medicine
kn-affil=
affil-num=3
en-affil=Department of Gastroenterological Surgery, Dentistry, and Pharmaceutical Sciences, Okayama University Graduate School of Medicine
kn-affil=
affil-num=4
en-affil=Department of Gastroenterological Surgery, Dentistry, and Pharmaceutical Sciences, Okayama University Graduate School of Medicine
kn-affil=
affil-num=5
en-affil=Department of Gastroenterological Surgery, Dentistry, and Pharmaceutical Sciences, Okayama University Graduate School of Medicine
kn-affil=
affil-num=6
en-affil=Department of Gastroenterological Surgery, Dentistry, and Pharmaceutical Sciences, Okayama University Graduate School of Medicine
kn-affil=
affil-num=7
en-affil=Department of Gastroenterological Surgery, Dentistry, and Pharmaceutical Sciences, Okayama University Graduate School of Medicine
kn-affil=
affil-num=8
en-affil=Department of Gastroenterological Surgery, Dentistry, and Pharmaceutical Sciences, Okayama University Graduate School of Medicine
kn-affil=
en-keyword=Distal pancreatectomy with celiac axis resection
kn-keyword=Distal pancreatectomy with celiac axis resection
en-keyword=Arterial reconstruction
kn-keyword=Arterial reconstruction
en-keyword=Pancreatic cancer
kn-keyword=Pancreatic cancer
END
start-ver=1.4
cd-journal=joma
no-vol=41
cd-vols=
no-issue=1
article-no=
start-page=97
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260424
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Navigating long-term patient-reported outcomes after colorectal cancer surgery in older adults: ostomy, nutritional status, and living conditions as determinants in a prospective cohort study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Purpose To elucidate determinants of long-term patient-reported outcomes (PROs) following colorectal cancer (CRC) surgery in older adults, focusing on the impact of ostomy creation, nutritional status, and living conditions on functional independence and quality of life (QoL).
Methods This single-center, prospective observational study included patients aged ≥ 75 years who underwent elective CRC resection between July 2020 and December 2023. Comprehensive geriatric assessments were performed preoperatively, and PROs—including Instrumental Activities of Daily Living (IADL), EQ-5D, and EQ-VAS—were reassessed more than one year postoperatively. The primary outcomes were postoperative changes in IADL and QoL. Modified Poisson regression identified independent determinants of long-term decline in each PRO domain.
Results Sixty patients (median age 79 years; 60% female) completed one-year follow-up. IADL declined in 35.6% of patients, EQ-5D in 26.6%, and EQ-VAS in 43.3%. Multivariate analysis revealed that stoma formation was independently associated with IADL decline (adjusted RR = 3.37, 95% CI 1.50–7.54, p = 0.003), whereas living alone postoperatively correlated with preserved IADL (adjusted RR = 0.14, 95% CI 0.02–0.87, p = 0.035). Low preoperative BMI (< 20 kg/m2) was significantly associated with EQ-5D deterioration (adjusted RR = 5.25, 95% CI 1.20–22.94, p = 0.027). No significant predictors were identified for EQ-VAS decline.
Conclusion Among older CRC patients, stoma creation predicts long-term functional decline, while low BMI predicts QoL deterioration. Conversely, independent living appears protective for functional maintenance. Integrating PROs into perioperative assessment and tailoring surgical, nutritional, and social interventions may enhance survivorship outcomes in this aging population.
en-copyright=
kn-copyright=
en-aut-name=TeraishiFuminori
en-aut-sei=Teraishi
en-aut-mei=Fuminori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ItagakiShiori
en-aut-sei=Itagaki
en-aut-mei=Shiori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MitsuhashiToshiharu
en-aut-sei=Mitsuhashi
en-aut-mei=Toshiharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TamuraRie
en-aut-sei=Tamura
en-aut-mei=Rie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MatsuokaYoshikazu
en-aut-sei=Matsuoka
en-aut-mei=Yoshikazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ShojiRyohei
en-aut-sei=Shoji
en-aut-mei=Ryohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KanayaNobuhiko
en-aut-sei=Kanaya
en-aut-mei=Nobuhiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MatsumiYuki
en-aut-sei=Matsumi
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=KondoYoshitaka
en-aut-sei=Kondo
en-aut-mei=Yoshitaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=ShigeyasuKunitoshi
en-aut-sei=Shigeyasu
en-aut-mei=Kunitoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=FujiwaraToshiyoshi
en-aut-sei=Fujiwara
en-aut-mei=Toshiyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
affil-num=1
en-affil=Department of Gastroenterological Surgery, Okayama University Hospital
kn-affil=
affil-num=2
en-affil=Perioperative Management Center, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Center for Innovative Clinical Medicine, Medical Development Field, Okayama University
kn-affil=
affil-num=4
en-affil=Perioperative Management Center, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Perioperative Management Center, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Gastroenterological Surgery, Okayama University Hospital
kn-affil=
affil-num=7
en-affil=Department of Gastroenterological Surgery, Okayama University Hospital
kn-affil=
affil-num=8
en-affil=Department of Gastroenterological Surgery, Okayama University Hospital
kn-affil=
affil-num=9
en-affil=Department of Gastroenterological Surgery, Okayama University Hospital
kn-affil=
affil-num=10
en-affil=Department of Gastroenterological Surgery, Okayama University Hospital
kn-affil=
affil-num=11
en-affil=Department of Gastroenterological Surgery, Okayama University Hospital
kn-affil=
en-keyword=Colorectal cancer
kn-keyword=Colorectal cancer
en-keyword=Older patients
kn-keyword=Older patients
en-keyword=Patient-reported outcomes
kn-keyword=Patient-reported outcomes
en-keyword=Quality of life
kn-keyword=Quality of life
en-keyword=Surgery
kn-keyword=Surgery
END
start-ver=1.4
cd-journal=joma
no-vol=18
cd-vols=
no-issue=7
article-no=
start-page=1181
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260407
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Predictive Nomogram for Recurrence After Upfront Surgery for Resectable Pancreatic Ductal Adenocarcinoma: A Multicenter Study (OS-HBP-2)
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background/Objectives: Postoperative recurrence is a critical issue in the treatment of resectable pancreatic ductal adenocarcinoma (rPDAC). Moreover, the prognosis after early recurrence is extremely poor. This study aimed to develop a recurrence prediction model and to define early recurrence after upfront surgery (UFS) for rPDAC. Methods: This multicenter retrospective study included patients who underwent UFS for anatomically rPDAC between January 2013 and December 2017. Multivariate analyses were conducted to identify the risk factors for recurrence-free survival and to construct a recurrence prediction model. Subsequently, a minimum p value approach was used to determine the optimal cutoff values for early and late recurrence. Results: The cohort included 603 patients (325 men and 278 women). During the median follow-up period of 25 months (interquartile range, 15–38 months), 381 patients (63.2%) experienced a recurrence. Multivariate analyses revealed carbohydrate antigen 19-9 ≥37 U/mL (hazard ratio [HR], 1.58; p < 0.001), tumor size ≥ 2.2 cm (HR, 1.59; p < 0.001), lymph node metastasis (HR, 1.86; p < 0.001), R1 resection (HR, 1.56; p = 0.002), and no adjuvant chemotherapy (HR, 1.54; p < 0.001) as independent predictors. The recurrence prediction model demonstrated an area under the curve of 0.72–0.75. The optimal threshold for early and late recurrences was a recurrence-free interval of five months. Carbohydrate antigen 19-9 ≥ 156 U/mL was a significant predictor of early recurrence (OR, 3.28; p < 0.001). Conclusions: This study identified the prognostic risk factors for recurrence and developed a recurrence prediction model for patients undergoing UFS for rPDAC. Moreover, a recurrence-free interval of five months was identified as the optimal threshold for distinguishing between early and late recurrences.
en-copyright=
kn-copyright=
en-aut-name=YoshidaRyuichi
en-aut-sei=Yoshida
en-aut-mei=Ryuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TakagiKosei
en-aut-sei=Takagi
en-aut-mei=Kosei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YasuiKazuya
en-aut-sei=Yasui
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HiokiMasayoshi
en-aut-sei=Hioki
en-aut-mei=Masayoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=OkabayashiTakehiro
en-aut-sei=Okabayashi
en-aut-mei=Takehiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KojimaToru
en-aut-sei=Kojima
en-aut-mei=Toru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=EndoYoshikatsu
en-aut-sei=Endo
en-aut-mei=Yoshikatsu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NobuokaDaisuke
en-aut-sei=Nobuoka
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SuiKenta
en-aut-sei=Sui
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=InagakiMasaru
en-aut-sei=Inagaki
en-aut-mei=Masaru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=ShinouraSusumu
en-aut-sei=Shinoura
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=KimuraMasashi
en-aut-sei=Kimura
en-aut-mei=Masashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=MatsudaTatsuo
en-aut-sei=Matsuda
en-aut-mei=Tatsuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=AokiHideki
en-aut-sei=Aoki
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=FujiwaraToshiyoshi
en-aut-sei=Fujiwara
en-aut-mei=Toshiyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
affil-num=1
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Surgery, Fukuyama City Hospital
kn-affil=
affil-num=5
en-affil=Department of Surgery, Kochi Health Sciences Center
kn-affil=
affil-num=6
en-affil=Department of Surgery, Okayama Saiseikai General Hospital
kn-affil=
affil-num=7
en-affil=Department of Surgery, Himeji Red Cross Hospital
kn-affil=
affil-num=8
en-affil=Department of Surgery, Fukuyama City Hospital
kn-affil=
affil-num=9
en-affil=Department of Surgery, Kagawa Prefectural Hospital
kn-affil=
affil-num=10
en-affil=Department of Surgery, National Hospital Organization Fukuyama Medical Center
kn-affil=
affil-num=11
en-affil=Department of Surgery, Tsuyama Chuo Hospital
kn-affil=
affil-num=12
en-affil=Department of Surgery, Matsuyama Shimin Hospital
kn-affil=
affil-num=13
en-affil=Department of Surgery, Tenwakai Matsuda Hospital
kn-affil=
affil-num=14
en-affil=Department of Surgery, National Hospital Organization Iwakuni Clinical Center
kn-affil=
affil-num=15
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
en-keyword=pancreatic cancer
kn-keyword=pancreatic cancer
en-keyword=resectable
kn-keyword=resectable
en-keyword=upfront surgery
kn-keyword=upfront surgery
en-keyword=recurrence
kn-keyword=recurrence
en-keyword=nomogram
kn-keyword=nomogram
END
start-ver=1.4
cd-journal=joma
no-vol=18
cd-vols=
no-issue=4
article-no=
start-page=602
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260212
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Outcomes After Robot-Assisted Versus Open Pancreatoduodenectomy: A Propensity Score-Matching Analysis in a High-Volume Center (TAKUMI-7)
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background/Objectives: Although the safety and feasibility of robot-assisted pancreatoduodenectomy (RPD) compared to open pancreatoduodenectomy (OPD) have been reported, studies investigating the advantages of RPD remain limited. Moreover, only a few studies have investigated the effects of robotic surgery on textbook outcomes (TO). Methods: This single-center retrospective study included 400 patients who underwent RPD and OPD at our institution between January 2017 and December 2025. Outcomes were compared between the RPD (n = 162) and OPD (n = 238) groups using propensity score-matching (PSM) analysis. The factors associated with TO were examined. Results: Before PSM, significant differences were observed between the groups. PSM yielded RPD (n = 117) and OPD (n = 117) with equal preoperative factors. The RPD group demonstrated a significantly shorter operative time (402 vs. 444 min, p < 0.001), lesser blood loss (75 vs. 270 mL, p < 0.001), shorter postoperative hospital stays (13 vs. 22 days, p < 0.001), and fewer major complications (17.1 vs. 44.4%, p < 0.001), resulting in a higher TO achievement rate (76.9 vs. 52.1%, p = 0.001). Adjusted multivariate analyses identified robotic surgery (odds ratio 3.04, p < 0.001) as an independent predictor of TO. Conclusions: This study demonstrated that RPD was potentially superior to OPD in terms of short-term outcomes. Robotic surgery was significantly associated with TO after pancreatoduodenectomy at the expert’s hand.
en-copyright=
kn-copyright=
en-aut-name=TakagiKosei
en-aut-sei=Takagi
en-aut-mei=Kosei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FujiTomokazu
en-aut-sei=Fuji
en-aut-mei=Tomokazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YasuiKazuya
en-aut-sei=Yasui
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=UmedaYuzo
en-aut-sei=Umeda
en-aut-mei=Yuzo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YoshidaRyuichi
en-aut-sei=Yoshida
en-aut-mei=Ryuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YamadaMotohiko
en-aut-sei=Yamada
en-aut-mei=Motohiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=NishiyamaTakeyoshi
en-aut-sei=Nishiyama
en-aut-mei=Takeyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NagaiYasuo
en-aut-sei=Nagai
en-aut-mei=Yasuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=ItoAtene
en-aut-sei=Ito
en-aut-mei=Atene
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=OkadaNaohiro
en-aut-sei=Okada
en-aut-mei=Naohiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=YokoyamaShohei
en-aut-sei=Yokoyama
en-aut-mei=Shohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=FujiwaraToshiyoshi
en-aut-sei=Fujiwara
en-aut-mei=Toshiyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
affil-num=1
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Hepatobiliary Pancreatic Surgery, Ehime University Graduate School of Medicine
kn-affil=
affil-num=5
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=11
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=12
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
en-keyword=pancreatoduodenectomy
kn-keyword=pancreatoduodenectomy
en-keyword=robotic surgery
kn-keyword=robotic surgery
en-keyword=open surgery
kn-keyword=open surgery
en-keyword=textbook outcome
kn-keyword=textbook outcome
END
start-ver=1.4
cd-journal=joma
no-vol=40
cd-vols=
no-issue=1
article-no=
start-page=349
end-page=354
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202601
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Modified Subtraction Technique for the Middle Hepatic Vein Tributary and Glissonean Pedicle in Right Lobe Graft Procurement
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background/Aim: The procurement of right lobe grafts while preserving the middle hepatic vein (MHV) tributaries (V5 and V8) just before graft retrieval is technically challenging. Moreover, the safe isolation of the hepatic duct from the Glissonean pedicle is essential in living donor hepatectomy. To date, few studies have reported surgical techniques for preserving the MHV tributaries during right lobe graft procurement.
Patients and Methods: This report presents our modified subtraction technique for managing the MHV tributaries and Glissonean pedicle during right lobe graft procurement. First, a subtraction technique for the MHV tributaries was initiated by isolating the right Glissonean pedicle. The lower tip of the tape was placed behind the caudate lobe and passed behind the right hepatic vein. Each end of the tape was then passed behind V5 and V8, followed by dissection of the remaining liver parenchyma between them. Subsequently, a subtraction technique for the Glissonean pedicle was applied to safely isolate the right hepatic duct and hilar plate.
Results: Between September 2011 and May 2025, seven donors underwent right lobe graft procurement using the subtraction technique for the middle hepatic vein tributaries. The mean operative time was 381 min with an estimated blood loss of 217 ml. Using the subtraction technique, all middle hepatic vein tributaries were preserved just before graft retrieval.
Conclusion: This study presents subtraction techniques used during living donor hepatectomy. The technique may facilitate liver parenchyma dissection while preserving MHV tributaries just before graft retrieval and isolating the Glissonean pedicle.
en-copyright=
kn-copyright=
en-aut-name=TAKAGIKOSEI
en-aut-sei=TAKAGI
en-aut-mei=KOSEI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FUJITOMOKAZU
en-aut-sei=FUJI
en-aut-mei=TOMOKAZU
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YASUIKAZUYA
en-aut-sei=YASUI
en-aut-mei=KAZUYA
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NISHIYAMATAKEYOSHI
en-aut-sei=NISHIYAMA
en-aut-mei=TAKEYOSHI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NAGAIYASUO
en-aut-sei=NAGAI
en-aut-mei=YASUO
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YOKOYAMASHOHEI
en-aut-sei=YOKOYAMA
en-aut-mei=SHOHEI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=UMEDAYUZO
en-aut-sei=UMEDA
en-aut-mei=YUZO
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=FUJIWARATOSHIYOSHI
en-aut-sei=FUJIWARA
en-aut-mei=TOSHIYOSHI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Hepatobiliary Pancreatic Surgery, Ehime University Graduate School of Medicine
kn-affil=
affil-num=8
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
en-keyword=Subtraction
kn-keyword=Subtraction
en-keyword=tape repositioning
kn-keyword=tape repositioning
en-keyword=middle hepatic vein
kn-keyword=middle hepatic vein
en-keyword=donor procurement
kn-keyword=donor procurement
END
start-ver=1.4
cd-journal=joma
no-vol=40
cd-vols=
no-issue=3
article-no=
start-page=1570
end-page=1576
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260428
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Impact of Donor Cirrhosis Outcome Risk Estimator (CORE) Score on Recipient Outcomes Following Living-donor Liver Transplantation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background/Aim: Several studies have investigated predictive factors for outcomes of living-donor liver transplantation (LDLT). However, few have examined the clinical significance of the Cirrhosis Outcome Risk Estimator (CORE) score on prognosis following LDLT. This study aimed to investigate the impact of donor CORE scores in predicting the outcomes of patients undergoing LDLT.
Patients and Methods: This single-center retrospective study included 362 adult LDLT recipients at our Institution between January 1998 and December 2024. Patient and graft survival rates were compared between the groups with low (≤0.05) and high (>0.05) CORE scores. Subsequently, multivariate analyses were performed to investigate prognostic factors for survival, including the CORE score.
Results: Patients in the group with a low CORE score had significantly better survival (p=0.001; 5-year, 85.3% vs. 76.2%) and graft survival (p=0.001; 5-year, 84.1% vs. 74.6%) than those with a high CORE score. Multivariate analyses identified the CORE score (>0.05) as an independent predictor of patient survival (hazard ratio=1.70, 95% confidence interval=1.01-2.62, p=0.018) and graft survival (hazard ratio=1.66, 95% confidence interval=1.07-2.57, p=0.024).
Conclusion: This study demonstrated the clinical significance of donor CORE scores in recipient outcomes after LDLT. Assessment of the donor CORE score may be useful for evaluating the quality of liver grafts and estimating recipient outcomes.
en-copyright=
kn-copyright=
en-aut-name=TAKAGIKOSEI
en-aut-sei=TAKAGI
en-aut-mei=KOSEI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FUJITOMOKAZU
en-aut-sei=FUJI
en-aut-mei=TOMOKAZU
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YASUIKAZUYA
en-aut-sei=YASUI
en-aut-mei=KAZUYA
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NISHIYAMATAKEYOSHI
en-aut-sei=NISHIYAMA
en-aut-mei=TAKEYOSHI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NAGAIYASUO
en-aut-sei=NAGAI
en-aut-mei=YASUO
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=OKADANAOHIRO
en-aut-sei=OKADA
en-aut-mei=NAOHIRO
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YOKOYAMASHOHEI
en-aut-sei=YOKOYAMA
en-aut-mei=SHOHEI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=FUJIWARATOSHIYOSHI
en-aut-sei=FUJIWARA
en-aut-mei=TOSHIYOSHI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
en-keyword=Living-donor liver transplantation
kn-keyword=Living-donor liver transplantation
en-keyword=donor
kn-keyword=donor
en-keyword=recipient
kn-keyword=recipient
en-keyword=survival outcomes
kn-keyword=survival outcomes
en-keyword=Cirrhosis Outcome Risk Estimator score
kn-keyword=Cirrhosis Outcome Risk Estimator score
en-keyword=CORE
kn-keyword=CORE
END
start-ver=1.4
cd-journal=joma
no-vol=17
cd-vols=
no-issue=22
article-no=
start-page=3694
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20251118
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Prognosis Prediction Model After Upfront Surgery for Resectable Pancreatic Ductal Adenocarcinoma: A Multicenter Study (OS-HBP-2)
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background/Objectives: Upfront surgery (UFS) remains the standard treatment for patients with resectable pancreatic ductal adenocarcinoma (PDAC). We aimed to investigate the prognostic factors for survival after UFS in patients with resectable PDAC and to develop a prognostic prediction model. Methods: This multicenter, retrospective study included 603 patients who underwent UFS for resectable PDAC between January 2013 and December 2017. Univariate and multivariate analyses were performed to identify prognostic factors for overall survival (OS). We constructed a prognostic prediction model for OS after UFS. An internal validation was performed to evaluate the discriminative performance of the model. Results: The 1-, 3-, and 5-year OS rates were 83.7%, 48.2%, and 37.5%, respectively. The Cox proportional hazards model showed that tumor size > 2 cm (hazard ratio [HR] 1.50, p = 0.001); tumor contact with the portal and superior mesenteric veins of ≤180° (HR 1.47, p = 0.003); carbohydrate antigen 19-9 levels of 40 to 500 U/mL (HR 1.59, p = 0.002) and ≥500 U/mL (HR 2.16, p < 0.001); and a modified Glasgow Prognostic Score of two (HR 1.56, p = 0.038) were predictors associated with OS. The prognostic prediction model for 5-year OS demonstrated an area under the curve of 0.68. The calibration plots indicate a concordance index of 0.63. Conclusions: We identified the preoperative prognostic factors for OS and developed a prognostic prediction model to estimate OS in patients undergoing UFS for resectable PDAC. Our model may be useful and internally validated for predicting OS.
en-copyright=
kn-copyright=
en-aut-name=TakagiKosei
en-aut-sei=Takagi
en-aut-mei=Kosei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YoshidaRyuichi
en-aut-sei=Yoshida
en-aut-mei=Ryuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YasuiKazuya
en-aut-sei=Yasui
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HiokiMasayoshi
en-aut-sei=Hioki
en-aut-mei=Masayoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=OkabayashiTakehiro
en-aut-sei=Okabayashi
en-aut-mei=Takehiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KojimaToru
en-aut-sei=Kojima
en-aut-mei=Toru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=EndoYoshikatsu
en-aut-sei=Endo
en-aut-mei=Yoshikatsu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NobuokaDaisuke
en-aut-sei=Nobuoka
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SuiKenta
en-aut-sei=Sui
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=InagakiMasaru
en-aut-sei=Inagaki
en-aut-mei=Masaru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=ShinouraSusumu
en-aut-sei=Shinoura
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=KimuraMasashi
en-aut-sei=Kimura
en-aut-mei=Masashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=MatsudaTatsuo
en-aut-sei=Matsuda
en-aut-mei=Tatsuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=AokiHideki
en-aut-sei=Aoki
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=FujiwaraToshiyoshi
en-aut-sei=Fujiwara
en-aut-mei=Toshiyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
affil-num=1
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Surgery, Fukuyama City Hospital
kn-affil=
affil-num=5
en-affil=Department of Surgery, Kochi Health Sciences Center
kn-affil=
affil-num=6
en-affil=Department of Surgery, Okayama Saiseikai General Hospital
kn-affil=
affil-num=7
en-affil=Department of Surgery, Himeji Red Cross Hospital
kn-affil=
affil-num=8
en-affil=Department of Surgery, Fukuyama City Hospital
kn-affil=
affil-num=9
en-affil=Department of Surgery, Kagawa Prefectural Hospital
kn-affil=
affil-num=10
en-affil=Department of Surgery, National Hospital Organization Fukuyama Medical Center
kn-affil=
affil-num=11
en-affil=Department of Surgery, Tsuyama Chuo Hospital
kn-affil=
affil-num=12
en-affil=Department of Surgery, Matsuyama Shimin Hospital
kn-affil=
affil-num=13
en-affil=Department of Surgery, Tenwakai Matsuda Hospital
kn-affil=
affil-num=14
en-affil=Department of Surgery, National Hospital Organization Iwakuni Clinical Center
kn-affil=
affil-num=15
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=pancreatic cancer
kn-keyword=pancreatic cancer
en-keyword=resectable
kn-keyword=resectable
en-keyword=upfront Surgery
kn-keyword=upfront Surgery
en-keyword=outcomes
kn-keyword=outcomes
END
start-ver=1.4
cd-journal=joma
no-vol=32
cd-vols=
no-issue=11
article-no=
start-page=801
end-page=809
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250922
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Risk Factors and Strategies for Failure to Rescue Following Hepatectomy: A Review
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Failure to rescue (FTR), defined as mortality after major postoperative complications, is a crucial indicator of surgical quality. Although mortality rates after hepatectomy have declined owing to improved surgical techniques and perioperative care, FTR remains a major concern. This review synthesizes the current evidence on the risk factors contributing to FTR after hepatectomy and explores multidisciplinary strategies to reduce its rate. Post-hepatectomy liver failure, hemorrhage, bile leakage, and sepsis commonly precede FTR. Risk factors for FTR are multifactorial and include patient-, procedure-, and system-related factors. Higher procedural volumes are associated with lower FTR rates, likely due to better infrastructure, experienced personnel, and access to rapid interventions. Strategies to reduce the FTR rate include preoperative optimization, intraoperative precision, and vigilant postoperative surveillance. System-level approaches, such as multidisciplinary rounds, standardized escalation protocols, and a robust institutional safety culture, are also pivotal. Future innovations, such as predictive analytics, artificial intelligence, and wearable monitoring devices, offer considerable potential for the early detection of complications. Centralization of complex liver surgeries to high-volume centers is recommended to enhance team preparedness. This review emphasizes the importance of adopting a comprehensive, proactive, and technologically integrated approach to reduce the FTR rate after hepatectomy and improve patient survival.
en-copyright=
kn-copyright=
en-aut-name=KimuraJiro
en-aut-sei=Kimura
en-aut-mei=Jiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TakagiKosei
en-aut-sei=Takagi
en-aut-mei=Kosei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FujiTomokazu
en-aut-sei=Fuji
en-aut-mei=Tomokazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YasuiKazuya
en-aut-sei=Yasui
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NishiyamaTakeyoshi
en-aut-sei=Nishiyama
en-aut-mei=Takeyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=FujiwaraToshiyoshi
en-aut-sei=Fujiwara
en-aut-mei=Toshiyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
en-keyword=failure to rescue
kn-keyword=failure to rescue
en-keyword=hepatectomy
kn-keyword=hepatectomy
en-keyword=mortality
kn-keyword=mortality
en-keyword=risk factor
kn-keyword=risk factor
END
start-ver=1.4
cd-journal=joma
no-vol=17
cd-vols=
no-issue=18
article-no=
start-page=3038
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250917
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Outcomes of Robotic Pancreatectomy in the Octogenarian: A Multicenter Retrospective Cohort Study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background/Objectives: Due to the increasing incidence of pancreatic and periampullary cancers with advancing age, coupled with the growing evidence supporting minimally invasive pancreatectomy, the demand for such procedures is rising. However, data on the feasibility of robotic pancreatectomy in octogenarian patients remain scant. This study aimed to investigate overall outcomes of robotic pancreatectomy and evaluate its safety and feasibility in octogenarian patients. Methods: A multicenter, retrospective study was conducted, including 380 patients who underwent robotic pancreatectomy at two high-volume centers in Japan from April 2020 to December 2024. Using prospectively collected data, we compared outcomes between younger patients (<80 years) and octogenarian patients (≥80 years). Multivariable logistic regression analyses were performed to assess the impact of age on postoperative outcomes. Results: Among the 380 patients, with a median age of 72 (interquartile range: 61–77) years, 213 underwent robotic pancreatoduodenectomy (RPD), and 167 underwent robotic distal pancreatectomy (RDP). Octogenarian patients were found to have more comorbidities and a higher incidence of malignant diseases. Octogenarians experienced significantly longer hospital stays post-RPD (22 [octogenarian; n = 36] vs. 14 [younger; n = 177] days, p < 0.001) and post-RDP (14 [n = 23] vs. 10.5 [n = 144] days, p = 0.02), yet their perioperative outcomes were comparable. Multivariable analyses indicated that age (≥80 years) was not a significant risk factor for major complications following robotic pancreatectomy (odds ratio, 1.33; 95% confidence interval, 0.59–2.84; p = 0.479). Conclusions: This multicenter study conducted at high-volume centers suggests that robotic pancreatectomy can be safely performed in carefully selected octogenarian patients.
en-copyright=
kn-copyright=
en-aut-name=TakagiKosei
en-aut-sei=Takagi
en-aut-mei=Kosei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=UchidaYuichiro
en-aut-sei=Uchida
en-aut-mei=Yuichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FujiTomokazu
en-aut-sei=Fuji
en-aut-mei=Tomokazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TakaharaTakeshi
en-aut-sei=Takahara
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YasuiKazuya
en-aut-sei=Yasui
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NishiyamaTakeyoshi
en-aut-sei=Nishiyama
en-aut-mei=Takeyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=UyamaIchiro
en-aut-sei=Uyama
en-aut-mei=Ichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=SudaKoichi
en-aut-sei=Suda
en-aut-mei=Koichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=FujiwaraToshiyoshi
en-aut-sei=Fujiwara
en-aut-mei=Toshiyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil= Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil= Department of Surgery, Fujita Health University
kn-affil=
affil-num=3
en-affil= Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil= Department of Surgery, Fujita Health University
kn-affil=
affil-num=5
en-affil= Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil= Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=7
en-affil= Department of Advanced Laparoscopic and Robotic Surgery, Fujita Health University
kn-affil=
affil-num=8
en-affil= Department of Surgery, Fujita Health University
kn-affil=
affil-num=9
en-affil= Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=robotic pancreatectomy
kn-keyword=robotic pancreatectomy
en-keyword=pancreatoduodenectomy
kn-keyword=pancreatoduodenectomy
en-keyword=distal pancreatectomy
kn-keyword=distal pancreatectomy
en-keyword=elderly patients
kn-keyword=elderly patients
END
start-ver=1.4
cd-journal=joma
no-vol=33
cd-vols=
no-issue=7
article-no=
start-page=6296
end-page=6305
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260415
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Association of Preoperative Inspiratory Muscle Weakness and Respiratory Sarcopenia with Postoperative Pneumonia Following Esophagectomy: A Multicenter Retrospective Cohort Study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background Esophagectomy is associated with a high rate of postoperative pneumonia, which significantly impacts patient outcomes, including survival and quality of life. While some modifiable risk factors have been identified, the specific role of preoperative respiratory muscle function remains to be fully elucidated. Therefore, this study was designed to investigate the association of preoperative inspiratory muscle weakness (IMW) and respiratory sarcopenia (RS) with postoperative pneumonia in patients with esophageal cancer who underwent esophagectomy.
Methods Patients with esophageal cancer who underwent esophagectomy between July 2021 and June 2023 were enrolled in this multicenter, retrospective, cohort study. The primary outcome was postoperative pneumonia, while preoperative IMW and RS were the main exposures. Respiratory sarcopenia was defined as the presence of both IMW and low skeletal muscle mass, which is assessed by using bioelectrical impedance analysis. Associations were analyzed by using G-computation within a Bayesian framework.
Results A total of 213 patients were enrolled in this study. Postoperative pneumonia occurred in 42 patients (19.7%). Preoperative IMW was strongly associated with an increased risk of pneumonia, with a mean risk difference (RD) of 18.1% (95% credible interval [CrI] 5–33.6). The posterior probability that the RD exceeds 5% was > 98%. Respiratory sarcopenia also showed a potential association, although with greater uncertainty (mean RD, 11.2%; 95% CrI − 3.8 to 27.9). The posterior probability that the RD exceeds 5% was 76.7%.
Conclusions Preoperative IMW is a notable risk factor for postoperative pneumonia following esophagectomy. While a potential link with RS was found, its role remains uncertain and requires further investigation.
en-copyright=
kn-copyright=
en-aut-name=OkuraKazuki
en-aut-sei=Okura
en-aut-mei=Kazuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=IkedaTomohiro
en-aut-sei=Ikeda
en-aut-mei=Tomohiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SatoHiroki
en-aut-sei=Sato
en-aut-mei=Hiroki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KatayamaSho
en-aut-sei=Katayama
en-aut-mei=Sho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TakahashiYusuke
en-aut-sei=Takahashi
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NagakiYushi
en-aut-sei=Nagaki
en-aut-mei=Yushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=WakitaAkiyuki
en-aut-sei=Wakita
en-aut-mei=Akiyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MaedaNaoaki
en-aut-sei=Maeda
en-aut-mei=Naoaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=TanabeShunsuke
en-aut-sei=Tanabe
en-aut-mei=Shunsuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=FujiwaraYoshinori
en-aut-sei=Fujiwara
en-aut-mei=Yoshinori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=NomaKazuhiro
en-aut-sei=Noma
en-aut-mei=Kazuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=SatoYusuke
en-aut-sei=Sato
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=KasukawaYuji
en-aut-sei=Kasukawa
en-aut-mei=Yuji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=MiyakoshiNaohisa
en-aut-sei=Miyakoshi
en-aut-mei=Naohisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
affil-num=1
en-affil=Department of Rehabilitation Medicine, Akita University Hospital
kn-affil=
affil-num=2
en-affil=Department of Rehabilitation Medicine, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Rehabilitation, Kawasaki University of Medical Welfare
kn-affil=
affil-num=4
en-affil=Department of Rehabilitation Medicine, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Department of Rehabilitation Medicine, Akita University Hospital
kn-affil=
affil-num=6
en-affil=Department of Esophageal Surgery, Akita University Hospital
kn-affil=
affil-num=7
en-affil=Department of Esophageal Surgery, Akita University Hospital
kn-affil=
affil-num=8
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Digestive Surgery, Kawasaki Medical School
kn-affil=
affil-num=11
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=12
en-affil=Department of Esophageal Surgery, Akita University Hospital
kn-affil=
affil-num=13
en-affil=Department of Rehabilitation Medicine, Akita University Hospital
kn-affil=
affil-num=14
en-affil=Department of Rehabilitation Medicine, Akita University Hospital
kn-affil=
en-keyword=Inspiratory muscle
kn-keyword=Inspiratory muscle
en-keyword=Respiratory sarcopenia
kn-keyword=Respiratory sarcopenia
en-keyword=Postoperative pneumonia
kn-keyword=Postoperative pneumonia
en-keyword=Perioperative rehabilitation
kn-keyword=Perioperative rehabilitation
en-keyword=Esophagectomy
kn-keyword=Esophagectomy
en-keyword=Esophageal cancer
kn-keyword=Esophageal cancer
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=1
end-page=13
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260514
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Atezolizumab + Chemotherapy in Older Patients With Lung Cancer in Japan
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Pivotal phase 3 trials leading to the approvals of atezolizumab─chemotherapy combinations for non-small cell and extensive-stage small cell lung cancer (NSCLC and ES-SCLC) had strict eligibility criteria. J-TAIL-2 was a prospective, observational study in Japan that evaluated atezolizumab regimens for advanced NSCLC/ES-SCLC, including patients ineligible for global trials. The primary endpoint was 12-month overall survival (OS); safety and efficacy in subgroups defined by age, ECOG PS and/or G8 score, and creatinine clearance were key secondary endpoints. As of February 3, 2023, 1217 patients were treated in clinical practice based on Japanese labeling/treatment guidelines. Patients received atezolizumab with either carboplatin and nab-paclitaxel (atezo + CnP), carboplatin/cisplatin and pemetrexed (atezo + PP), or bevacizumab and carboplatin and paclitaxel (atezo + bev + CP) in the NSCLC cohort (n = 814) or with carboplatin and etoposide (atezo + CE) in the ES-SCLC cohort (n = 403). Overall, 53.5% were ≥ 70 years old, and 11.8% had ECOG PS ≥ 2; median G8 scores were 13 (NSCLC cohort) and 12 (ES-SCLC). Patients < 70 and ≥ 70 years had similar median (m)OS and progression-free survival (mPFS) across treatment regimens. Patients with ECOG PS < 2 and G8 score ≥ median had the highest mOS/PFS vs. patients with ECOG PS ≥ 2 and G8 score 0.5 log2 fold change) and linked to clinical outcomes reported in J-TAIL-2. IL-6, MUC-16, and KRT-19 were associated with shorter progression-free survival across multiple regimens. Granzyme A and B, immune activation markers, were elevated in responders who received atezolizumab + CnP and atezolizumab + bev + CP. High levels of baseline immune stimulation proteins were associated with irAEs across regimens. Protein expression changes were varied and regimen-dependent in subgroup analyses including older patients and those with EGFR-mutant tumors. These data warrant further investigation across different cancer types and atezolizumab-containing regimens to determine their relevance to efficacy and irAE occurrence of atezolizumab combination therapy.
en-copyright=
kn-copyright=
en-aut-name=GotoYasushi
en-aut-sei=Goto
en-aut-mei=Yasushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NishioMakoto
en-aut-sei=Nishio
en-aut-mei=Makoto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OhashiKadoaki
en-aut-sei=Ohashi
en-aut-mei=Kadoaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OsoegawaAtsushi
en-aut-sei=Osoegawa
en-aut-mei=Atsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KikuchiEiki
en-aut-sei=Kikuchi
en-aut-mei=Eiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KimuraHideharu
en-aut-sei=Kimura
en-aut-mei=Hideharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ShimizuJunichi
en-aut-sei=Shimizu
en-aut-mei=Junichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MiyauchiEisaku
en-aut-sei=Miyauchi
en-aut-mei=Eisaku
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=YoshiokaHiroshige
en-aut-sei=Yoshioka
en-aut-mei=Hiroshige
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=YoshinoIchiro
en-aut-sei=Yoshino
en-aut-mei=Ichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=MisumiToshihiro
en-aut-sei=Misumi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=WatanabeYasutaka
en-aut-sei=Watanabe
en-aut-mei=Yasutaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=KatakamiNobuyuki
en-aut-sei=Katakami
en-aut-mei=Nobuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=KisoharaAkira
en-aut-sei=Kisohara
en-aut-mei=Akira
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=YamaguchiMasafumi
en-aut-sei=Yamaguchi
en-aut-mei=Masafumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=KurokiHirotaka
en-aut-sei=Kuroki
en-aut-mei=Hirotaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=SugimotoMasamichi
en-aut-sei=Sugimoto
en-aut-mei=Masamichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=AshimuraHisao
en-aut-sei=Ashimura
en-aut-mei=Hisao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=TanakaMisa
en-aut-sei=Tanaka
en-aut-mei=Misa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=GemmaAkihiko
en-aut-sei=Gemma
en-aut-mei=Akihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
affil-num=1
en-affil=Department of Thoracic Oncology, National Cancer Center Hospital
kn-affil=
affil-num=2
en-affil=Department of Thoracic Medical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research
kn-affil=
affil-num=3
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Thoracic and Breast Surgery, Oita University Faculty of Medicine
kn-affil=
affil-num=5
en-affil=Department of Respiratory Medicine, Faculty of Medicine, Hokkaido University
kn-affil=
affil-num=6
en-affil=Department of Respiratory Medicine, Kanazawa University Hospital
kn-affil=
affil-num=7
en-affil=Department of Thoracic Oncology, Aichi Cancer Center Hospital
kn-affil=
affil-num=8
en-affil=Department of Respiratory Medicine, Tohoku University Hospital
kn-affil=
affil-num=9
en-affil=Department of Thoracic Oncology, Kansai Medical University
kn-affil=
affil-num=10
en-affil=Department of Thoracic Surgery, International University of Health and Welfare Narita Hospital
kn-affil=
affil-num=11
en-affil=Department of Data Science, National Cancer Center Hospital East
kn-affil=
affil-num=12
en-affil=Department of Thoracic Oncology, Saitama Cancer Center
kn-affil=
affil-num=13
en-affil=Department of Pulmonary Medicine and Medical Oncology Takarazuka City Hospital Takarazuka Japan
kn-affil=
affil-num=14
en-affil=Department of Respiratory Medicine, Kasukabe Medical Center
kn-affil=
affil-num=15
en-affil=Department of Thoracic Oncology, NHO Kyushu Cancer Center
kn-affil=
affil-num=16
en-affil=Chugai Pharmaceutical Co., Ltd.
kn-affil=
affil-num=17
en-affil=Chugai Pharmaceutical Co., Ltd.
kn-affil=
affil-num=18
en-affil=Chugai Pharmaceutical Co., Ltd.
kn-affil=
affil-num=19
en-affil=Chugai Pharmaceutical Co., Ltd.
kn-affil=
affil-num=20
en-affil=Nippon Medical School
kn-affil=
en-keyword=atezolizumab
kn-keyword=atezolizumab
en-keyword=biomarker
kn-keyword=biomarker
en-keyword=non-small cell lung cancer
kn-keyword=non-small cell lung cancer
en-keyword=plasma protein
kn-keyword=plasma protein
en-keyword=small cell lung cancer
kn-keyword=small cell lung cancer
END
start-ver=1.4
cd-journal=joma
no-vol=68
cd-vols=
no-issue=4-5
article-no=
start-page=e70061
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202605
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Computer‐Aided Sperm Analysis Protocol for Evaluating Sperm Motility in Japanese Medaka
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Changes in sperm motility can serve as an early indicator of reproductive effects caused by environmental chemicals or genetic perturbations. However, sperm motility is highly sensitive to external factors such as osmolarity, ionic composition, and the timing of measurement after activation, making it challenging to obtain consistent and reproducible measurements. Here, we present a standardized protocol for assessing sperm motility in Japanese medaka (Oryzias latipes) using a sperm motility analysis system (SMAS), an application for computer-aided sperm motility analysis (CASA). This protocol details the procedures for sperm collection, activation, and quantitative motility assessment, with particular focus on changes in the percentage of motile sperm post activation and the effects of sperm cryopreservation. We demonstrate time-dependent declines in sperm motility and velocity, and highlight the importance of early post-activation measurements to accurately capture peak motility. Notably, cryopreservation significantly accelerated the decline in sperm motility rate without affecting the initial proportion of motile sperm. To enable reliable comparisons among experimental groups, we recommend standardizing the initiation time after sperm activation by using CASA, and show that measurements should be initiated within 1 min after activation to obtain consistent and reliable data. This standardized SMAS-based protocol provides a robust and reproducible framework for sperm motility analysis in medaka and will be valuable not only for studies in reproductive biology, toxicology, and environmental risk assessment but also for applied research, such as breeding of aquacultural fishes.
en-copyright=
kn-copyright=
en-aut-name=KuroyanagiMiwa
en-aut-sei=Kuroyanagi
en-aut-mei=Miwa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=AnsaiSatoshi
en-aut-sei=Ansai
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OkamotoKeigo
en-aut-sei=Okamoto
en-aut-mei=Keigo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KatoAi
en-aut-sei=Kato
en-aut-mei=Ai
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YamazakiTouko
en-aut-sei=Yamazaki
en-aut-mei=Touko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KameiYasuhiro
en-aut-sei=Kamei
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=WatanabeEiji
en-aut-sei=Watanabe
en-aut-mei=Eiji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NaruseKiyoshi
en-aut-sei=Naruse
en-aut-mei=Kiyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=OginoYukiko
en-aut-sei=Ogino
en-aut-mei=Yukiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Department of Advanced Aquaculture Science, Faculty of Marine Bioscience and Technology, Fukui Prefectural University
kn-affil=
affil-num=2
en-affil=Ushimado Marine Institute, Faculty of Science, Okayama University
kn-affil=
affil-num=3
en-affil=Laboratory of Aquatic Molecular Developmental Biology, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University
kn-affil=
affil-num=4
en-affil=Interuniversity Bio-Backup Project Center, National Institute for Basic Biology (NIBB)
kn-affil=
affil-num=5
en-affil=Laboratory of Bioresources, National Institutes of Natural Sciences
kn-affil=
affil-num=6
en-affil=Optics and Bioimaging Facility, NIBB
kn-affil=
affil-num=7
en-affil=Basic Biology Program, Graduate University for Advanced Studies (SOKENDAI)
kn-affil=
affil-num=8
en-affil=Laboratory of Bioresources, National Institutes of Natural Sciences
kn-affil=
affil-num=9
en-affil=Laboratory of Aquatic Molecular Developmental Biology, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University
kn-affil=
en-keyword=computer-aided sperm motility analysis (CASA)
kn-keyword=computer-aided sperm motility analysis (CASA)
en-keyword=medaka
kn-keyword=medaka
en-keyword=sperm motility
kn-keyword=sperm motility
en-keyword=sperm motility analysis system (SMAS)
kn-keyword=sperm motility analysis system (SMAS)
END
start-ver=1.4
cd-journal=joma
no-vol=14
cd-vols=
no-issue=6
article-no=
start-page=e72814
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260525
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=CPPD-Induced Iliopsoas Bursitis Mimicking Pyomyositis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Calcium pyrophosphate deposition disease may mimic an iliopsoas abscess on imaging. The combined use of polarized light microscopy and 16S rRNA gene analysis can help distinguish crystal-induced inflammation from infection, thereby preventing unnecessary antimicrobial therapy.
en-copyright=
kn-copyright=
en-aut-name=OkunobuHiroki
en-aut-sei=Okunobu
en-aut-mei=Hiroki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FukushimaShinnosuke
en-aut-sei=Fukushima
en-aut-mei=Shinnosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HagiyaHideharu
en-aut-sei=Hagiya
en-aut-mei=Hideharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OtsukaFumio
en-aut-sei=Otsuka
en-aut-mei=Fumio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Infectious Diseases, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=16S rRNA
kn-keyword=16S rRNA
en-keyword=abscess
kn-keyword=abscess
en-keyword=calcium pyrophosphate deposition disease
kn-keyword=calcium pyrophosphate deposition disease
en-keyword=culture-negative
kn-keyword=culture-negative
en-keyword=direct sequencing analysis
kn-keyword=direct sequencing analysis
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=10
article-no=
start-page=3702
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260511
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Exploratory Analysis of Serum IGF-I Levels and Symptom Trajectories in Long COVID During the Omicron Period
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: Although several risk factors have been reported for long COVID (LC), reliable biomarkers for this illness remain lacking. Insulin-like growth factor (IGF)-I, a major mediator of growth hormones, plays an important role in metabolism, neuroprotection, and systemic homeostasis, and therefore may be useful in predicting the severity and prognosis of LC. Methods: This study included patients who visited a specialized clinic for long COVID between 2022 and 2025 during the Omicron period and had serum IGF-I measurements taken. IGF-I levels were expressed as age- and sex-adjusted standard deviation scores (IGF-I SD), and patients were classified into low (SD < −1.0), normal (−1.0 ≤ SD < 1.0), and high (SD ≥ 1.0) groups. Clinical characteristics, patient-reported outcomes, laboratory data, and follow-up duration were analyzed. Results: A total of 811 patients were included (median 42 years; 52.5% female). Compared with the normal group, the low-IGF-I group exhibited higher fatigue (FAS: 37.0 vs. 34.0; p < 0.05) and depressive (SDS: 50.0 vs. 49.0; p < 0.05) status. Multivariable linear regression analyses identified lower IGF-I SD as independently associated with higher scores of both FAS and SDS. IGF-I SD values showed negative correlations with ferritin (ρ = −0.125, p < 0.05) and TSH (ρ = −0.202, p < 0.01) and positive correlations with albumin (ρ = 0.227, p < 0.01) and FT4 (ρ = 0.165, p < 0.01). Among the 237 patients who completed follow-up, the median duration from the initial visit to recovery tended to be longer in the low-IGF-I group (221 days) compared with the normal (191 days) and high (109 days) groups, although these differences were not statistically significant overall. In patients aged < 50 years, the low-IGF-I group showed a relatively longer follow-up duration (p < 0.05). Furthermore, the low-IGF-I group had a longer time to recovery compared to the high-IGF-I group (p < 0.05), and this difference was more pronounced in patients under 50 years of age, with significant differences observed among the three IGF-I groups. Conclusions: Lower IGF-I levels in LC may be associated with greater fatigue and depressive symptoms and longer recovery time, particularly in younger patients. Further studies are needed to clarify the clinical significance of these findings.
en-copyright=
kn-copyright=
en-aut-name=SuyamaAtsuhito
en-aut-sei=Suyama
en-aut-mei=Atsuhito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=OtsukaYuki
en-aut-sei=Otsuka
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NakanoYasuhiro
en-aut-sei=Nakano
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TokumasuKazuki
en-aut-sei=Tokumasu
en-aut-mei=Kazuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SakuradaYasue
en-aut-sei=Sakurada
en-aut-mei=Yasue
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MatsudaYui
en-aut-sei=Matsuda
en-aut-mei=Yui
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HondaHiroyuki
en-aut-sei=Honda
en-aut-mei=Hiroyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=SoejimaYoshiaki
en-aut-sei=Soejima
en-aut-mei=Yoshiaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=HasegawaToru
en-aut-sei=Hasegawa
en-aut-mei=Toru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=TakaseRyosuke
en-aut-sei=Takase
en-aut-mei=Ryosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=OmuraDaisuke
en-aut-sei=Omura
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=OguniKohei
en-aut-sei=Oguni
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=UedaKeigo
en-aut-sei=Ueda
en-aut-mei=Keigo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=OtsukaFumio
en-aut-sei=Otsuka
en-aut-mei=Fumio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
affil-num=1
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=11
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=12
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=13
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=14
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=COVID-19
kn-keyword=COVID-19
en-keyword=fatigue
kn-keyword=fatigue
en-keyword=IGF-I
kn-keyword=IGF-I
en-keyword=long COVID
kn-keyword=long COVID
en-keyword=recovery
kn-keyword=recovery
END
start-ver=1.4
cd-journal=joma
no-vol=17
cd-vols=
no-issue=
article-no=
start-page=1774957
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260430
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Hochuekkito attenuates anxiety-like behavior associated with pulmonary inflammation induced by intratracheal lipopolysaccharides in mice
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Introduction: We have previously demonstrated that intratracheal lipopolysaccharide (LPS) injection induces significant pulmonary inflammation accompanied by hippocampal microglial activation, indicative of neuroinflammation. Hochuekkito (HET) is a traditional Japanese herbal medicine used to treat various conditions, including mental disorders and physical weakness. We have previously reported that HET ameliorates anxiety-like behaviors induced by intraperitoneal LPS injections in mice. However, its anxiolytic effects on anxiety-like behaviors due to pulmonary inflammation remain poorly understood. Therefore, in the present study, we aimed to investigate the effects of HET on anxiety-like behaviors induced by intratracheal LPS injection in mice.
Methods: Mice received HET (1.0 g/kg) once daily for 2 weeks through oral gavage prior to LPS treatment. The light-dark box test was conducted 24 h following LPS injection to assess anxiety-like behaviors. Diazepam, a clinically used anxiolytic, served as a positive control. The lung wet-to-dry weight ratio was determined, and the concentrations of interleukin-6 (IL-6) in the lungs and serum were assessed.
Results: Repeated administration of HET prevented the development of anxiety-like behaviors and reduced serum IL-6 concentrations and hippocampal Il6 mRNA expression levels in LPS-treated mice. Diazepam failed to exert significant effects in LPS-treated mice, whereas HET remained effective under inflammatory conditions. Moreover, LPS injections significantly increased the number of Iba-1-immunoreactive microglial cells in the CA1 region of the hippocampus, whereas this effect was suppressed by treatment with HET. In the bronchoalveolar lavage fluid (BALF), the LPS-induced increase in white blood cell count was significantly reduced by treatment with HET. Furthermore, HET alleviated LPS-induced pulmonary inflammation, as evidenced by decreased lung wet-to-dry weight ratios.
Conclusion: This study suggests that inflammation induced by intratracheal LPS injection contributes to anxiety-like behaviors in mice and that IL-6 may play a key role in linking peripheral inflammation to neuroinflammatory responses. The anxiolytic effects of HET appear to be associated, at least in part, with the suppression of IL-6 elevation in both the periphery and the hippocampus, along with attenuation of microglial activation. Our findings suggest that HET may serve as a potential therapeutic agent for anxiety-like behaviors associated with pulmonary inflammation.
en-copyright=
kn-copyright=
en-aut-name=IzushiYasuhisa
en-aut-sei=Izushi
en-aut-mei=Yasuhisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=UshioSoichiro
en-aut-sei=Ushio
en-aut-mei=Soichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=UedaTeppei
en-aut-sei=Ueda
en-aut-mei=Teppei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TasakaYuichi
en-aut-sei=Tasaka
en-aut-mei=Yuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MiyazakiIkuko
en-aut-sei=Miyazaki
en-aut-mei=Ikuko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=AsanumaMasato
en-aut-sei=Asanuma
en-aut-mei=Masato
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KitamuraYoshihisa
en-aut-sei=Kitamura
en-aut-mei=Yoshihisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Department of Pharmacotherapy, Graduate School of Pharmacy, Shujitsu University
kn-affil=
affil-num=2
en-affil=Department of Pharmaceutical Sciences for Health Crisis Management, Faculty of Pharmaceutical Sciences, Fukuoka University
kn-affil=
affil-num=3
en-affil=Department of Pharmacotherapy, Graduate School of Pharmacy, Shujitsu University
kn-affil=
affil-num=4
en-affil=Laboratory of Clinical Pharmacy, School of Pharmacy, Shujitsu University
kn-affil=
affil-num=5
en-affil=Department of Medical Neurobiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Medical Neurobiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Pharmacotherapy, Graduate School of Pharmacy, Shujitsu University
kn-affil=
en-keyword=anxiety
kn-keyword=anxiety
en-keyword=hochuekkito
kn-keyword=hochuekkito
en-keyword=inflammation
kn-keyword=inflammation
en-keyword=interleukin-6
kn-keyword=interleukin-6
en-keyword=lipopolysaccharide
kn-keyword=lipopolysaccharide
en-keyword=lung
kn-keyword=lung
en-keyword=traditional Japanese herbal medicine
kn-keyword=traditional Japanese herbal medicine
END
start-ver=1.4
cd-journal=joma
no-vol=195
cd-vols=
no-issue=
article-no=
start-page=110231
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202607
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Biliverdin supplementation in perfusate and preservation solution attenuates ischemia-reperfusion injury in a rat donation-after-circulatory-death heart transplantation model
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: Heart transplantation faces a persistent donor shortage; therefore, hearts from donation after circulatory death have become a feasible option despite unavoidable warm ischemia and subsequent ischemia-reperfusion injury. Biliverdin, an endogenous bile pigment with strong antioxidant and anti-inflammatory properties, has shown protective effects against ischemia-reperfusion injury in several organ transplantation models. Whether biliverdin attenuates warm ischemic injury in donation after circulatory death heart transplantation remains unclear. This study evaluated biliverdin supplementation in the perfusate and preservation solution in a rat donation after circulatory death model.
Methods: Circulatory death was induced under deep anesthesia, and warm ischemia was maintained for 18 minutes, including the mandatory 5-minute stand-off period. Donor hearts were then flushed and subsequently cold-stored in the same biliverdin-supplemented extracellular-type trehalose–containing Kyoto solution, whereas control grafts received extracellular-type trehalose–containing Kyoto without biliverdin at both stages before heterotopic transplantation. Grafts were assessed at 3 and 24 hours after reperfusion (n = 6 per group). Evaluations included early graft recovery, myocardial injury markers, histological and ultrastructural changes, and inflammatory and stress-response gene expression.
Results: Biliverdin significantly improved early graft recovery, shortening reanimation time and increasing left ventricular fractional shortening at 24 hours. Serum troponin I levels were lower in biliverdin-treated grafts. Biliverdin also reduced histological injury and inflammatory cell infiltration. Ultrastructural analysis showed preserved mitochondrial architecture and ultrastructural integrity. Early proinflammatory gene expression was suppressed.
Conclusion: Biliverdin supplementation in the perfusate and preservation solution attenuates ischemia-reperfusion injury in the experimental rat donation after circulatory death heart transplantation model. These findings provide proof of concept for further mechanistic and translational evaluation of biliverdin for myocardial protection in donation after circulatory death.
en-copyright=
kn-copyright=
en-aut-name=TokiokaKohei
en-aut-sei=Tokioka
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NojimaTsuyoshi
en-aut-sei=Nojima
en-aut-mei=Tsuyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HirayamaTakahiro
en-aut-sei=Hirayama
en-aut-mei=Takahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HongoTakashi
en-aut-sei=Hongo
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ObaraTakafumi
en-aut-sei=Obara
en-aut-mei=Takafumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=AgetaKohei
en-aut-sei=Ageta
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=IgawaTakuro
en-aut-sei=Igawa
en-aut-mei=Takuro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=AokageToshiyuki
en-aut-sei=Aokage
en-aut-mei=Toshiyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=TsukaharaKohei
en-aut-sei=Tsukahara
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=YumotoTetsuya
en-aut-sei=Yumoto
en-aut-mei=Tetsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=NaitoHiromichi
en-aut-sei=Naito
en-aut-mei=Hiromichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=NakaoAtsunori
en-aut-sei=Nakao
en-aut-mei=Atsunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
affil-num=1
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Pathology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Biological Process of Aging, Tokyo Metropolitan Institute for Geriatrics and Gerontology
kn-affil=
affil-num=9
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=11
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=12
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260603
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Classification of hypotony maculopathy based on optical coherence tomography findings and risk factors for visual outcomes
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Purpose To classify hypotony maculopathy (HM) using optical coherence tomography (OCT) findings and to investigate the associations among morphological types, clinical factors, and visual outcomes.
Methods We retrospectively reviewed 60 eyes that developed HM after trabeculectomy. HM was classified according to the distribution and configuration of chorioretinal undulations on OCT B-scans. Between-group comparisons were performed, and factors associated with the morphological classification and logMAR best-corrected visual acuity (BCVA) at 3 months after HM onset (3-month BCVA) were determined.
Results HM was classified into three OCT-based types by categorizing chorioretinal undulations as folds (U-shaped troughs) or spikes (V-shaped troughs): Type 1, folds only on vertical scans; Type 2, folds on both vertical and horizontal scans; Type 3, folds on both scans, with spikes. Axial length in Type 3 was significantly longer than that in Type 2 (P = 0.034). Subfoveal choroidal thickness was significantly thinner in Type 3 than in Types 1 and 2 (both P < 0.001). Minimum intraocular pressure (IOP) was significantly higher in Type 1 than in Types 2 and 3 (P < 0.001 and P = 0.003, respectively), with no difference between Types 2 and 3. In multivariable analysis using Type 1 as the reference group, minimum IOP was significantly associated with Type 2 (P = 0.001). For Type 3, both minimum IOP (P = 0.03) and subfoveal choroidal thickness (P = 0.02) showed significant associations. The 3-month BCVA was significantly worse in Type 3 than in Types 1 and 2 (P < 0.001 and P = 0.007, respectively). Chorioretinal spikes and preoperative BCVA were significantly associated with 3-month BCVA (both P < 0.001). Exploratory receiver operating characteristic analysis assessed the discriminative ability of subfoveal choroidal thickness for the presence of chorioretinal spikes (AUC = 0.876). A thickness of 195.0 μm was identified as a candidate cutoff value (sensitivity 92.3% and specificity 72.3%).
Conclusions In HM following TLE, chorioretinal spikes and preoperative BCVA are significantly associated with the 3-month BCVA. In HM, a thin subfoveal choroid (< 195.0 μm), may be associated with chorioretinal spikes, suggesting the need for careful postoperative IOP and OCT monitoring.
en-copyright=
kn-copyright=
en-aut-name=KanzakiYuki
en-aut-sei=Kanzaki
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FujiwaraMiyuki
en-aut-sei=Fujiwara
en-aut-mei=Miyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FujiwaraRie
en-aut-sei=Fujiwara
en-aut-mei=Rie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OkamotoSara
en-aut-sei=Okamoto
en-aut-mei=Sara
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MitsuiNaruka
en-aut-sei=Mitsui
en-aut-mei=Naruka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ShiodeYusuke
en-aut-sei=Shiode
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HosokawaMio Morizane
en-aut-sei=Hosokawa
en-aut-mei=Mio Morizane
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MatobaRyo
en-aut-sei=Matoba
en-aut-mei=Ryo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MoritaTetsuro
en-aut-sei=Morita
en-aut-mei=Tetsuro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=HayashiJunko
en-aut-sei=Hayashi
en-aut-mei=Junko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=MasudaYuki
en-aut-sei=Masuda
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=AkatsukaRiku
en-aut-sei=Akatsuka
en-aut-mei=Riku
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=TsujiAkihiro
en-aut-sei=Tsuji
en-aut-mei=Akihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=MorizaneYuki
en-aut-sei=Morizane
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
affil-num=1
en-affil=Department of Ophthalmology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Ophthalmology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Ophthalmology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Ophthalmology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Ophthalmology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Ophthalmology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Ophthalmology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=8
en-affil=Department of Ophthalmology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Ophthalmology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Ophthalmology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=11
en-affil=Department of Ophthalmology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=12
en-affil=Department of Ophthalmology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=13
en-affil=Department of Ophthalmology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=14
en-affil=Department of Ophthalmology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Hypotony maculopathy
kn-keyword=Hypotony maculopathy
en-keyword=Optical coherence tomography
kn-keyword=Optical coherence tomography
en-keyword=Trabeculectomy
kn-keyword=Trabeculectomy
en-keyword=Chorioretinal spike
kn-keyword=Chorioretinal spike
en-keyword=Choroidal thickness
kn-keyword=Choroidal thickness
en-keyword=Visual outcomes
kn-keyword=Visual outcomes
END
start-ver=1.4
cd-journal=joma
no-vol=47
cd-vols=
no-issue=3
article-no=
start-page=104848
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202605
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Predictors of therapeutic response and pain after near-infrared photoimmunotherapy in head and neck cancer
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Objective: Near-infrared photoimmunotherapy (NIR-PIT) has been approved by the Japanese national health insurance for approximately five years, and clinical experience has steadily accumulated. However, reports analyzing treatment outcomes and pain-related factors remain limited. This study aimed to identify predictors of therapeutic response and pain following NIR-PIT.
Methods: This retrospective cohort study included 25 patients who underwent NIR-PIT for head and neck cancer between January 2021 and June 2025. Lesion diameter and thickness were evaluated in relation to complete response (CR), and the frequency and predictors of post-treatment pain were assessed.
Results: Among 22 evaluable patients, eight achieved CR. Lesions with a shorter longest diameter and thinner thickness were significantly associated with higher CR rates (p = 0.011 and p = 0.024). Moderate-to-severe pain (Numerical Rating Scale ≥4) occurred in 18 of 48 treatment cycles (37.5%) but was significantly less frequent in patients with a history of reconstructive surgery (p = 0.017).
Conclusions: NIR-PIT demonstrated particularly favorable efficacy for short, thin lesions, suggesting that early introduction of treatment may be associated with improved therapeutic outcomes. A history of reconstructive surgery was associated with reduced post-treatment pain, highlighting the importance of individualized treatment and pain management strategies in head and neck cancer patients undergoing NIR-PIT.
en-copyright=
kn-copyright=
en-aut-name=MatsumotoJunya
en-aut-sei=Matsumoto
en-aut-mei=Junya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MakinoTakuma
en-aut-sei=Makino
en-aut-mei=Takuma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NaoiYuto
en-aut-sei=Naoi
en-aut-mei=Yuto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=FujimotoShohei
en-aut-sei=Fujimoto
en-aut-mei=Shohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=AndoMizuo
en-aut-sei=Ando
en-aut-mei=Mizuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Otolaryngology - Head and Neck Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Otolaryngology - Head and Neck Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Otolaryngology - Head and Neck Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Otolaryngology - Head and Neck Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Otolaryngology - Head and Neck Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=Near-infrared photoimmunotherapy
kn-keyword=Near-infrared photoimmunotherapy
en-keyword=Head and neck cancer
kn-keyword=Head and neck cancer
en-keyword=Treatment response
kn-keyword=Treatment response
en-keyword=Tumor size
kn-keyword=Tumor size
en-keyword=Tumor thickness
kn-keyword=Tumor thickness
en-keyword=Pain
kn-keyword=Pain
END
start-ver=1.4
cd-journal=joma
no-vol=33
cd-vols=
no-issue=5
article-no=
start-page=e70494
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202605
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Comparative Efficacy of First-Line Immune Checkpoint Inhibitor-Based Combination Therapies in Patients With Sarcomatoid Renal Cell Carcinoma: A Japanese Multicenter Cohort Study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Objectives: Sarcomatoid renal cell carcinoma (sRCC) is an aggressive histological variant associated with a poor prognosis. While immune checkpoint inhibitor (ICI)-based combinations have become the standard of care, the optimal first-line regimen, specifically dual immunotherapy (IO-IO) vs. IO plus tyrosine kinase inhibitor (IO-TKI), remains controversial. We herein examined the real-world clinical outcomes of Japanese patients with sRCC.
Methods: We conducted a retrospective multicenter study on 46 patients with advanced or metastatic sRCC receiving first-line ICI-based combination therapy between January 2018 and December 2024 (IO-IO: n = 18; IO-TKI: n = 28). In a comparative survival analysis, three favorable-risk patients in the IO-TKI group were excluded to align risk profiles, focusing on intermediate/poor-risk groups (n = 43). The primary endpoint was overall survival (OS).
Results: In the entire cohort (n = 46), the objective response rate was numerically higher in the IO-TKI group (64.3%) than in the IO-IO group (50.0%) (p = 0.37). In the comparative analysis of intermediate/poor-risk patients (n = 43), progression-free survival (PFS) was slightly longer (p = 0.071), and OS was significantly longer (p = 0.016) in the IO-TKI group than in the IO-IO group. A multivariable analysis adjusted for IMDC risk categories showed favorable survival with the IO-TKI regimen (HR 0.37, p = 0.061).
Conclusions: The present study indicates that first-line IO-TKI combination therapy represents a promising treatment option with a potential survival advantage over IO-IO therapy for Japanese patients with sRCC. However, due to the retrospective design and small sample size, reliably determining the comparative efficacy of these regimens remains challenging, and further validation is warranted.
en-copyright=
kn-copyright=
en-aut-name=TamuraKeita
en-aut-sei=Tamura
en-aut-mei=Keita
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsushitaYuto
en-aut-sei=Matsushita
en-aut-mei=Yuto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=WatanabeHiromitsu
en-aut-sei=Watanabe
en-aut-mei=Hiromitsu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YanagisawaTakafumi
en-aut-sei=Yanagisawa
en-aut-mei=Takafumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MoriKeiichiro
en-aut-sei=Mori
en-aut-mei=Keiichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MorinakaHirofumi
en-aut-sei=Morinaka
en-aut-mei=Hirofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=BekkuKensuke
en-aut-sei=Bekku
en-aut-mei=Kensuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=ToyodaShingo
en-aut-sei=Toyoda
en-aut-mei=Shingo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=NukayaTakuhisa
en-aut-sei=Nukaya
en-aut-mei=Takuhisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=MaenosonoRyoichi
en-aut-sei=Maenosono
en-aut-mei=Ryoichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=KomuraKazumasa
en-aut-sei=Komura
en-aut-mei=Kazumasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=ArakiMotoo
en-aut-sei=Araki
en-aut-mei=Motoo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=FujitaKazutoshi
en-aut-sei=Fujita
en-aut-mei=Kazutoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=TakaharaKiyoshi
en-aut-sei=Takahara
en-aut-mei=Kiyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=AzumaHaruhito
en-aut-sei=Azuma
en-aut-mei=Haruhito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=InamotoTeruo
en-aut-sei=Inamoto
en-aut-mei=Teruo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
affil-num=1
en-affil=Department of Urology, Hamamatsu University School of Medicine
kn-affil=
affil-num=2
en-affil=Department of Urology, Hamamatsu University School of Medicine
kn-affil=
affil-num=3
en-affil=Department of Urology, Hamamatsu University School of Medicine
kn-affil=
affil-num=4
en-affil=Department of Urology, Jikei University School of Medicine
kn-affil=
affil-num=5
en-affil=Department of Urology, Jikei University School of Medicine
kn-affil=
affil-num=6
en-affil=Department of Urology, Kawasaki Medical School
kn-affil=
affil-num=7
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Urology, Kindai University Faculty of Medicine
kn-affil=
affil-num=9
en-affil=Department of Urology, Fujita-Health University School of Medicine
kn-affil=
affil-num=10
en-affil=Department of Urology, Osaka Medical and Pharmaceutical University
kn-affil=
affil-num=11
en-affil=Department of Urology, Kawasaki Medical School
kn-affil=
affil-num=12
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=13
en-affil=Department of Urology, Kindai University Faculty of Medicine
kn-affil=
affil-num=14
en-affil=Department of Urology, Fujita-Health University School of Medicine
kn-affil=
affil-num=15
en-affil=Department of Urology, Osaka Medical and Pharmaceutical University
kn-affil=
affil-num=16
en-affil=Department of Urology, Hamamatsu University School of Medicine
kn-affil=
en-keyword=dual immunotherapy
kn-keyword=dual immunotherapy
en-keyword=immune checkpoint inhibitor
kn-keyword=immune checkpoint inhibitor
en-keyword=immunotherapy plus tyrosine kinase inhibitor
kn-keyword=immunotherapy plus tyrosine kinase inhibitor
en-keyword=sarcomatoid renal cell carcinoma
kn-keyword=sarcomatoid renal cell carcinoma
END
start-ver=1.4
cd-journal=joma
no-vol=46
cd-vols=
no-issue=6
article-no=
start-page=BSR20260010
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Tubulogenesis of bovine uterine glands by epidermal growth factor and collagen I in 3D culture systems
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Uterine glands are endometrial exocrine epithelia that support early embryo development. Their secretions are particularly essential for conceptus elongation in cattle. Uterine glands develop from the luminal epithelium and elongate into the stromal layer toward the myometrium. This process is regulated by growth factors, WNT proteins, and the surrounding extracellular matrix (ECM); however, the precise mechanisms that govern bovine uterine gland morphogenesis remain unclear. In this study, we determined how these signaling factors and ECM components affect the tubular formation of bovine uterine gland fragments in 3D culture systems. Uterine gland fragments were enzymatically isolated from bovine endometria and 3D-cultured in Matrigel with or without growth factors (EGF, FGF1, FGF2, FGF7, FGF10, and IGF-1) and WNT (WNT3A, WNT5A, and WNT7A) proteins. Of these, only EGF stimulated the elongation of uterine gland fragments and eventually induced the formation of uterine gland-like structures. EGF-induced tubulogenesis was accompanied by a rapid increase in cell proliferation and alterations in cell–ECM interactions. The supplementation of collagen I with Matrigel further promoted the elongation of the tubular structures. Although the addition of collagen I did not alter the gene expression profiles of the uterine gland-like structures, the integrin-ROCK pathway contributed to the collagen-induced enhancement of elongation. Our findings clarified that EGF and collagen I, but not FGFs, IGF-1, or WNTs, are key regulators for the tubular formation of 3D-cultured bovine uterine gland fragments. This 3D culture system provides a new platform to examine the cellular and molecular mechanisms underlying bovine uterine gland morphogenesis.
en-copyright=
kn-copyright=
en-aut-name=SuginoYosuke
en-aut-sei=Sugino
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=IchikawaRei
en-aut-sei=Ichikawa
en-aut-mei=Rei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MatsuyamaShuichi
en-aut-sei=Matsuyama
en-aut-mei=Shuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YamamotoYuki
en-aut-sei=Yamamoto
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KawanoKohei
en-aut-sei=Kawano
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KimuraKoji
en-aut-sei=Kimura
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Bioagricultural Sciences, Nagoya University
kn-affil=
affil-num=3
en-affil=Graduate School of Bioagricultural Sciences, Nagoya University
kn-affil=
affil-num=4
en-affil=Department of Veterinary Medicine, Tokyo University of Agriculture and Technology
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=3D cell culture
kn-keyword=3D cell culture
en-keyword=bovine, collagen I
kn-keyword=bovine, collagen I
en-keyword=epidermal growth factor
kn-keyword=epidermal growth factor
en-keyword=tubular structure
kn-keyword=tubular structure
en-keyword=uterine gland
kn-keyword=uterine gland
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=1
end-page=9
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260426
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=What Is the Pterygomandibular Raphe? A Confluence of Fasciae Rather Than a Discrete Structure
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The pterygomandibular raphe (PMR) has traditionally been described as a fibrous or tendinous band connecting the bucinator (BM) and superior pharyngeal constrictor (SPCM) muscles. However, recent evidence has questioned its existence. This study aimed to reevaluate the anatomy of the pterygomandibular region by preserving fascial continuity and examining the relationships among adjacent muscles and connective tissues. Twenty-five sides from formalin-fixed cadaveric heads were examined. Twenty sides underwent macroscopic dissection under a surgical microscope, and five sides were sectioned axially and analyzed histologically using Masson's trichrome staining to assess muscle–fascia continuity. The buccopharyngeal fascia (BpF) adhered tightly to the posterolateral surface of the BM. A ligament-like bundle observed between the BM and medial pterygoid muscle corresponded to an artificial continuation of the BpF created by dissection. Axial sections revealed that the BpF, masseteric, and temporalis fasciae converged anteriorly on the lateral surface of the BM, while posteriorly, the BpF and temporalis fascia also merged, forming a confluence of fasciae. No discrete tendinous or ligamentous PMR was identified. The so-called PMR represents a dissection artifact rather than a true anatomical structure. These findings emphasize the importance of preserving fascial relationships and using precise terminology in anatomical and clinical contexts.
en-copyright=
kn-copyright=
en-aut-name=IwanagaJoe
en-aut-sei=Iwanaga
en-aut-mei=Joe
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HamaShion
en-aut-sei=Hama
en-aut-mei=Shion
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FukinoKeiko
en-aut-sei=Fukino
en-aut-mei=Keiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KikutaShogo
en-aut-sei=Kikuta
en-aut-mei=Shogo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HurMi‐Sun
en-aut-sei=Hur
en-aut-mei=Mi‐Sun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=CespedesMaria Cristina Manzanares
en-aut-sei=Cespedes
en-aut-mei=Maria Cristina Manzanares
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=OhyamaYoshio
en-aut-sei=Ohyama
en-aut-mei=Yoshio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=AkashiMasaya
en-aut-sei=Akashi
en-aut-mei=Masaya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=KomuneNoritaka
en-aut-sei=Komune
en-aut-mei=Noritaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=KamochiHideaki
en-aut-sei=Kamochi
en-aut-mei=Hideaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=IbaragiSoichiro
en-aut-sei=Ibaragi
en-aut-mei=Soichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
affil-num=1
en-affil=Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine
kn-affil=
affil-num=2
en-affil=Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University
kn-affil=
affil-num=3
en-affil=Department of Oral and Maxillofacial Anatomy, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University
kn-affil=
affil-num=4
en-affil=Dental and Oral Medical Center, Kurume University School of Medicine
kn-affil=
affil-num=5
en-affil=Department of Anatomy, Daegu Catholic University School of Medicine
kn-affil=
affil-num=6
en-affil=Human Anatomy and Embryology Unit. Experimental Pathology and Therapeutics Department, Faculty of Medicine and Health Sciences, University of Barcelona
kn-affil=
affil-num=7
en-affil=Oral and Maxillofacial Surgery, Shizuoka City Shizuoka Hospital
kn-affil=
affil-num=8
en-affil=Department of Oral and Maxillofacial Surgery, Kobe University Graduate School of Medicine
kn-affil=
affil-num=9
en-affil=Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University
kn-affil=
affil-num=10
en-affil=Department of Maxillofacial Surgery, Institute of Science Tokyo
kn-affil=
affil-num=11
en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=anatomy
kn-keyword=anatomy
en-keyword=bucinator
kn-keyword=bucinator
en-keyword=connective tissue
kn-keyword=connective tissue
en-keyword=dentistry
kn-keyword=dentistry
en-keyword=fascia
kn-keyword=fascia
en-keyword=masticatory muscles
kn-keyword=masticatory muscles
en-keyword=oral surgery
kn-keyword=oral surgery
en-keyword=pharynx
kn-keyword=pharynx
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=5671446
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202601
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Arthroscopically Confirmed Complete Healing of Anterior Cruciate Ligament Avulsion Fracture Following Four‐Corner Pullout Repair Using Ultrahigh‐Molecular‐Weight Polyethylene Tapes: A Case Report
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We report a case of tibial insertion avulsion fracture of the anterior cruciate ligament (ACL). A 10-year-old boy who fell from a skateboard was diagnosed with a tibial insertion avulsion fracture of the ACL and was treated arthroscopically. The avulsed fragment was provisionally fixed with guide pins inserted into its four corners, and the lateral view was checked to avoid penetration of the growth plate. Two ultrahigh-molecular-weight polyethylene tapes were passed through the ACL just above its tibial insertion, pulled through the four-corner bone tunnels in an X-shaped configuration, and tightened. The patient was immobilized for 3 weeks, and partial weight bearing was initiated at 4 weeks. Bone union was confirmed at 6 months using plain radiographs, and second-look arthroscopy and implant removal were performed 8 months postoperatively. During arthroscopy, complete union with smooth continuity of the articular cartilage at the fracture site and a stable ACL were observed. The patient had a full knee range of motion and no pain at the final follow-up.
en-copyright=
kn-copyright=
en-aut-name=KoharaToshiki
en-aut-sei=Kohara
en-aut-mei=Toshiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=OkazakiYuki
en-aut-sei=Okazaki
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MiyazawaShinichi
en-aut-sei=Miyazawa
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=FurumatsuTakayuki
en-aut-sei=Furumatsu
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YokoyamaYusuke
en-aut-sei=Yokoyama
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TamuraMasanori
en-aut-sei=Tamura
en-aut-mei=Masanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KawadaKoki
en-aut-sei=Kawada
en-aut-mei=Koki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=HasegawaTsubasa
en-aut-sei=Hasegawa
en-aut-mei=Tsubasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=TetsunagaTomonori
en-aut-sei=Tetsunaga
en-aut-mei=Tomonori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=YamadaKazuki
en-aut-sei=Yamada
en-aut-mei=Kazuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=OzakiToshifumi
en-aut-sei=Ozaki
en-aut-mei=Toshifumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
affil-num=1
en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Orthopedic Surgery , NHO Fukuyama Medical Center
kn-affil=
affil-num=4
en-affil=Department of Orthopedic Surgery , Japanese Red Cross Okayama Hospital
kn-affil=
affil-num=5
en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences
kn-affil=
affil-num=11
en-affil=Department of Orthopedic Surgery , Okayama University Graduate School of Medicine , Dentistry , and Pharmaceutical Sciences
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=14
cd-vols=
no-issue=
article-no=
start-page=73466
end-page=73478
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Construction of a Lightweight Simulation Environment Based on Topological Mapping
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Autonomous mobile robots require safe and efficient environmental representations for traversability-aware navigation and learning. In particular, self-learning of traversability from real-world driving experience can require robots to operate near the limits of their mobility, which introduces physical risks such as falls, malfunctions, or hardware damage. To provide a safer complementary environment for such validation and future learning, this paper proposes ATC-Mesh. This framework constructs a lightweight, simulation-ready mesh environment from the topological map produced by Adaptive Resonance Theory-based Topological Clustering with Different Topologies (ATC-DT) using high-density LiDAR point clouds. Unlike standard mesh reconstruction methods that directly process dense point clouds, ATC-Mesh generates a compact mesh from the node–edge structure of the topological map while preserving traversability attributes associated with the topological map. Experiments using two real-world LiDAR datasets show that ATC-Mesh achieves competitive mesh-construction quality compared with standard baseline methods while reducing construction time and mesh size. Gazebo experiments further show that the generated meshes can support waypoint-based navigation with a low simulation load.
en-copyright=
kn-copyright=
en-aut-name=KatoYukinaga
en-aut-sei=Kato
en-aut-mei=Yukinaga
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TodaYuichiro
en-aut-sei=Toda
en-aut-mei=Yuichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MatsunoTakayuki
en-aut-sei=Matsuno
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science, and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Faculty of Environmental, Life, Natural Science, and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Faculty of Environmental, Life, Natural Science, and Technology, Okayama University
kn-affil=
en-keyword=Autonomous mobile robot
kn-keyword=Autonomous mobile robot
en-keyword=topological map
kn-keyword=topological map
en-keyword=digital twin
kn-keyword=digital twin
END
start-ver=1.4
cd-journal=joma
no-vol=194
cd-vols=
no-issue=
article-no=
start-page=118923
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202601
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Elucidation of mechanisms underlying the therapeutic effects of cordycepin on pulmonary hypertension, with a focus on cell senescence and gut microbiota
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Introduction: Pulmonary hypertension (PH) is a progressive cardiopulmonary disorder characterized by excessive pulmonary vascular remodeling and aberrant proliferation of pulmonary artery smooth muscle cells (PASMCs). Emerging evidence suggests that gut microbiota dysbiosis contributes to PH development. Cordycepin, a natural adenosine analogue derived from Cordyceps militaris, has demonstrated antiproliferative and microbiota-modulating properties; however, its mechanism of action in PH remains unclear.
Objective: Elucidate the mechanisms underlying the therapeutic effects of cordycepin on PH, focusing on cellular senescence and gut microbiota.
Methods: The effects of cordycepin on PH pathology were investigated by transcriptome analysis of PASMCs from patients, and metagenomic analysis of rodent PH models. Cellular senescence was analyzed in lung tissue from p16Ink4a-CreERT2 reporter mice and in rat bone marrow-derived macrophages (BMDMs).
Results: RNA sequencing analysis revealed activation of p53 signaling by cordycepin in PASMCs. Cordycepin suppressed CDK1 expression and TERT phosphorylation at threonine 249. It ameliorated vascular and cardiac remodeling in PH rat and mouse models. Cordycepin induced M1-like macrophage senescence in p16 Ink4a reporter mice lungs and rat BMDMs. Cordycepin significantly reshaped the gut microbiota, increasing beneficial genera (e.g. Alistipes and Acetatifactor) and reducing proinflammatory taxa (e.g., Ruminococcus), with modulating key metabolic pathways, including short-chain fatty acid, tryptophan, and vitamin K2 metabolism.
Conclusion: Cordycepin exerts multi-target therapeutic effects in PH by inhibiting PASMC proliferation via the p53–CDK1/pTERT axis, modulating gut microbiota-linked immunometabolism and induces proinflammatory macrophage senescence. These findings support cordycepin as a promising candidate for PH therapies targeting the vascular, immune, and gut–lung axes.
en-copyright=
kn-copyright=
en-aut-name=LiGaopeng
en-aut-sei=Li
en-aut-mei=Gaopeng
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ZhaoZhixin
en-aut-sei=Zhao
en-aut-mei=Zhixin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MachitaniMitsuhiro
en-aut-sei=Machitani
en-aut-mei=Mitsuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=IshikawaRyou
en-aut-sei=Ishikawa
en-aut-mei=Ryou
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=IshikawaKaori
en-aut-sei=Ishikawa
en-aut-mei=Kaori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YokotaNaoya
en-aut-sei=Yokota
en-aut-mei=Naoya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HabaReiji
en-aut-sei=Haba
en-aut-mei=Reiji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NakamuraKazufumi
en-aut-sei=Nakamura
en-aut-mei=Kazufumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SunZhihong
en-aut-sei=Sun
en-aut-mei=Zhihong
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=KuraharaLin-Hai
en-aut-sei=Kurahara
en-aut-mei=Lin-Hai
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=HiranoKatsuya
en-aut-sei=Hirano
en-aut-mei=Katsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
affil-num=1
en-affil=Department of Cardiovascular Physiology, Faculty of Medicine, Kagawa University
kn-affil=
affil-num=2
en-affil=Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University
kn-affil=
affil-num=3
en-affil=Division of Cancer Stem Cell, National Cancer Center Research Institute
kn-affil=
affil-num=4
en-affil=Department of Diagnostic Pathology, Kagawa University Hospital
kn-affil=
affil-num=5
en-affil=Department of General Medicine, Kagawa University Hospital
kn-affil=
affil-num=6
en-affil=Department of General Thoracic Surgery, Faculty of Medicine, Kagawa University
kn-affil=
affil-num=7
en-affil=Department of Diagnostic Pathology, Kagawa University Hospital
kn-affil=
affil-num=8
en-affil=Center for Advanced Heart Failure, Okayama University Hospital
kn-affil=
affil-num=9
en-affil=Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University
kn-affil=
affil-num=10
en-affil=Department of Cardiovascular Physiology, Faculty of Medicine, Kagawa University
kn-affil=
affil-num=11
en-affil=Department of Cardiovascular Physiology, Faculty of Medicine, Kagawa University
kn-affil=
en-keyword=Pulmonary hypertension
kn-keyword=Pulmonary hypertension
en-keyword=p53
kn-keyword=p53
en-keyword=CDK1
kn-keyword=CDK1
en-keyword=TERT
kn-keyword=TERT
en-keyword=p16
kn-keyword=p16
en-keyword=Microbiota
kn-keyword=Microbiota
END
start-ver=1.4
cd-journal=joma
no-vol=183
cd-vols=
no-issue=
article-no=
start-page=156163
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202610
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Photochemical oxidative synthesis of carboxylic acids from aldehydes or alcohols with water via CH bromination
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The photoinduced oxidation of aldehydes or alcohols with water to give the corresponding carboxylic acids is described. This photochemical carboxylation proceeds via the in-situ generation of acyl-bromide intermediates upon irradiation with purple or UV LED light; these intermediates subsequently react with water to give the desired carboxylic acids. This mild photochemical reaction affords diverse carboxylic acids without peroxide generation or the need to use transition-metal catalysts and a stoichiometric amount of base, highlighting its potential utility for the synthesis of natural products and bioactive compounds.
en-copyright=
kn-copyright=
en-aut-name=El-kholanyMohamed R.
en-aut-sei=El-kholany
en-aut-mei=Mohamed R.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MiyamotoAtsuya
en-aut-sei=Miyamoto
en-aut-mei=Atsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FalconeMorgane
en-aut-sei=Falcone
en-aut-mei=Morgane
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TakamuraHiroyoshi
en-aut-sei=Takamura
en-aut-mei=Hiroyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KadotaIsao
en-aut-sei=Kadota
en-aut-mei=Isao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TanakaKenta
en-aut-sei=Tanaka
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Carboxylation
kn-keyword=Carboxylation
en-keyword=Photochemical synthesis
kn-keyword=Photochemical synthesis
en-keyword=Csingle bondH bromination
kn-keyword=Csingle bondH bromination
en-keyword=Water
kn-keyword=Water
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Switchable photoluminescence of europium(iii) complexes with chromonylhydrazones
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Europium(III) complexes bearing 4-hydroxy- or 4-methyl-N′-((6-methyl-4-oxo-4H-chromen-3-yl)methylene)benzohydrazide (HL1 or HL2) showed characteristic EuIII 5D0 → 7FJ (J = 0–4) luminescence both in acetonitrile and in solid states with relatively high Φtot values. The luminescence was quenched not only by adding triethylamine in acetonitrile, but also by heating the solid sample, and recovered by adding perchloric acid in solution or by diffusion of HCl vapor to the resulting solid sample.
en-copyright=
kn-copyright=
en-aut-name=KameiAsahi
en-aut-sei=Kamei
en-aut-mei=Asahi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SaitoDaisuke
en-aut-sei=Saito
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TakaharaKazuma
en-aut-sei=Takahara
en-aut-mei=Kazuma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NoseKeito
en-aut-sei=Nose
en-aut-mei=Keito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=OkamotoHideki
en-aut-sei=Okamoto
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YoshidaMasaki
en-aut-sei=Yoshida
en-aut-mei=Masaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KatoMasako
en-aut-sei=Kato
en-aut-mei=Masako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=SuzukiTakayoshi
en-aut-sei=Suzuki
en-aut-mei=Takayoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Science, Hokkaido University
kn-affil=
affil-num=3
en-affil=Graduate School of Science, University of Hyogo
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Chemistry, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Science, The University of Osaka
kn-affil=
affil-num=7
en-affil=School of Biological and Environmental Sciences, Kwansei Gakuin University
kn-affil=
affil-num=8
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=68
cd-vols=
no-issue=1
article-no=
start-page=100726
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202602
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Roles of the aryl hydrocarbon receptor and its ligands in osteoclast differentiation and temporomandibular joint osteoarthritis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: The aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor that plays an essential role in skeletal homeostasis. Increasing evidence indicates that AhR critically regulates osteoclast differentiation and activity, thereby influencing bone mass, bone resorption, and susceptibility to skeletal diseases. Although AhR has also been implicated in osteoblast-lineage cells, its regulatory roles in osteoclasts and immune cells are less well understood but are increasingly recognized as central to bone remodeling. In particular, AhR signaling modulates immune cell subsets relevant to bone metabolism and governs the differentiation of bone marrow-derived macrophages into osteoclasts.
Highlight: This review summarizes the recent findings regarding the regulation of osteoclast differentiation by AhR and its ligands under both physiological and pathological conditions. Special emphasis is placed on the interaction between AhR and the RANKL signaling axis in osteoclasts, as well as on how exogenous and endogenous ligands, including benzo[a]pyrene (B[a]P) and 6-formylindolo[3,2-b]carbazole (FICZ), modulate bone resorption and subchondral bone remodeling in temporomandibular joint osteoarthritis. Furthermore, the role of macrophages as osteoclast progenitors and immunomodulators has been highlighted, positioning AhR as a critical intermediary that links environmental exposure, inflammation, and skeletal metabolism.
Conclusion: In this review, we outlined the diverse functions of AhR signaling and its ligands in oral and temporomandibular joint osteoarthritis. AhR plays a central role in bone remodeling. The harmful exogenous ligand B[a]P generally promotes bone loss, whereas the endogenous ligand FICZ exerts protective actions. These insights highlight AhR as a key regulatory switch linking the skeletal and immune systems and as a promising therapeutic target for bone-destructive disorders.
en-copyright=
kn-copyright=
en-aut-name=IzawaTakashi
en-aut-sei=Izawa
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HutamiIslamy Rahma
en-aut-sei=Hutami
en-aut-mei=Islamy Rahma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YoshikawaYuri
en-aut-sei=Yoshikawa
en-aut-mei=Yuri
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KozakiGohji
en-aut-sei=Kozaki
en-aut-mei=Gohji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HamadaYusaku
en-aut-sei=Hamada
en-aut-mei=Yusaku
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NambaYuki
en-aut-sei=Namba
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=TaguchiMisa
en-aut-sei=Taguchi
en-aut-mei=Misa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=ChenJiamin
en-aut-sei=Chen
en-aut-mei=Jiamin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=HabumugishaJanvier
en-aut-sei=Habumugisha
en-aut-mei=Janvier
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=KamiokaHiroshi
en-aut-sei=Kamioka
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Orthodontics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Orthodontics, Universitas Islam Sultan Agung
kn-affil=
affil-num=3
en-affil=Department of Orthodontics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Orthodontics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Orthodontics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Orthodontics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Orthodontics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=8
en-affil=Department of Orthodontics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Orthodontics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Orthodontics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Aryl hydrocarbon receptor (AhR)
kn-keyword=Aryl hydrocarbon receptor (AhR)
en-keyword=AhR ligands
kn-keyword=AhR ligands
en-keyword=Osteoclasts
kn-keyword=Osteoclasts
en-keyword=Arthritis
kn-keyword=Arthritis
en-keyword=Temporomandibular joint osteoarthritis
kn-keyword=Temporomandibular joint osteoarthritis
END
start-ver=1.4
cd-journal=joma
no-vol=19
cd-vols=
no-issue=3
article-no=
start-page=491
end-page=498
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260317
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Successful management and 10-year survival of a rectal neuroendocrine tumor with rare systemic metastases via a non-portal venous pathway
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Metastatic neuroendocrine tumors (NETs) typically involve the liver and lymph nodes. Metastases in the orbit, heart, and ovary are rare and present unique clinical challenges. We report a woman who was 70 years old at the time of initial presentation with liver metastases from a rectal neuroendocrine tumor. Following a right hepatectomy for liver metastases, she remained free of hepatic recurrence for 10 years. Notably, four years after the right hepatectomy, she developed new metastases in the left orbit, right ventricle, and left ovary, with diplopia as the sole clinical symptom. This clinical course suggests a distinct metastatic pathway associated with the lower rectum that bypasses the portal circulation, consistent with the dual drainage system of the rectal region. Management involved a strategic multimodal approach that includes systemic therapy with everolimus and lanreotide as well as targeted surgical resectioning of the cardiac and ovarian lesions. The orbital lesion achieved a complete response through systemic therapy alone, preserving visual function. Currently, 10 years after the initial treatment, the patient maintains an excellent performance status (ECOG PS 0) while receiving peptide receptor radionuclide therapy (PRRT). This case demonstrates that recognizing atypical metastatic pathways and employing strategic multimodal therapies can achieve long-term survival and functional preservation in rectal NETs.
en-copyright=
kn-copyright=
en-aut-name=HoriguchiShigeru
en-aut-sei=Horiguchi
en-aut-mei=Shigeru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsumotoKazuyuki
en-aut-sei=Matsumoto
en-aut-mei=Kazuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MiyamotoKazuya
en-aut-sei=Miyamoto
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MatsumiAkihiro
en-aut-sei=Matsumi
en-aut-mei=Akihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TerasawaHiroyuki
en-aut-sei=Terasawa
en-aut-mei=Hiroyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=FujiiYuki
en-aut-sei=Fujii
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=TakagiKosei
en-aut-sei=Takagi
en-aut-mei=Kosei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KuiseTakashi
en-aut-sei=Kuise
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=TanakaTakehiro
en-aut-sei=Tanaka
en-aut-mei=Takehiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=OtsukaMotoyuki
en-aut-sei=Otsuka
en-aut-mei=Motoyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=2
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=7
en-affil=Department of Gastroenterological Surgery, Dentistry, and Pharmaceutical Sciences, Okayama University Graduate School of Medicine
kn-affil=
affil-num=8
en-affil=Department of Gastroenterological Surgery, Okayama Red Cross Hospital
kn-affil=
affil-num=9
en-affil=Department of Pathology, Okayama University Hospital
kn-affil=
affil-num=10
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
en-keyword=Rectal neuroendocrine tumor
kn-keyword=Rectal neuroendocrine tumor
en-keyword=Rare metastases
kn-keyword=Rare metastases
en-keyword=Multimodal treatment
kn-keyword=Multimodal treatment
END
start-ver=1.4
cd-journal=joma
no-vol=2026
cd-vols=
no-issue=1
article-no=
start-page=8863202
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202601
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Selective ARID1A Loss Restricted to the Undifferentiated Component of a Mismatch Repair‐Deficient Gastric Carcinoma: A Case Report
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Mismatch repair-deficient (dMMR) gastric carcinomas often harbor ARID1A alteration, but a sharply demarcated undifferentiated/rhabdoid component with selective ARID1A loss is uncommon and may create a diagnostic dilemma. An 80-year-old man underwent esophagogastroduodenoscopy for anemia, which revealed a circumferential Borrmann Type 3 lesion in the gastric body, and distal gastrectomy was performed. Histologically, the tumor was composed predominantly of undifferentiated carcinoma with focal rhabdoid features and a minute well-differentiated adenocarcinoma component, with an abrupt transition between the two. Immunohistochemistry showed loss of nuclear MLH1 and PMS2 in both components, whereas loss of ARID1A expression was confined to the undifferentiated component; SMARCB1 (INI1), SMARCA2 (BRM), and SMARCA4 (BRG1) were retained. EBER in situ hybridization was negative. Because gene-level testing, MSI testing, and MLH1 promoter methylation analysis were not performed, the molecular basis of the dMMR phenotype and ARID1A loss could not be determined. The restricted scope of molecular testing limits the ability to draw broad or generalizable conclusions and to fully establish clinicopathological correlations. The value of this report is, therefore, not mechanistic proof but recognition of a practical morphologic-immunophenotypic observation: When a gastric carcinoma shows a sharply demarcated shift from differentiated to undifferentiated/rhabdoid morphology, dMMR should be considered, and selective ARID1A loss in the undifferentiated component may be associated with dedifferentiation. These findings should be interpreted with caution as preliminary, hypothesis-generating observations that require validation in larger studies with more extensive molecular profiling.
en-copyright=
kn-copyright=
en-aut-name=OmoteRika
en-aut-sei=Omote
en-aut-mei=Rika
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HamanoRyosuke
en-aut-sei=Hamano
en-aut-mei=Ryosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OtsukaShinya
en-aut-sei=Otsuka
en-aut-mei=Shinya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TanakaTakehiro
en-aut-sei=Tanaka
en-aut-mei=Takehiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YanaiHiroyuki
en-aut-sei=Yanai
en-aut-mei=Hiroyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Diagnostic Pathology, NHO Fukuyama Medical Center
kn-affil=
affil-num=2
en-affil=Department of Surgery, NHO Fukuyama Medical Center
kn-affil=
affil-num=3
en-affil=Department of Surgery, NHO Fukuyama Medical Center
kn-affil=
affil-num=4
en-affil=Department of Pathology, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Department of Pathology, Okayama University Hospital
kn-affil=
en-keyword=ARID1A
kn-keyword=ARID1A
en-keyword=carcinoma
kn-keyword=carcinoma
en-keyword=DNA mismatch repair deficiency
kn-keyword=DNA mismatch repair deficiency
en-keyword=rhabdoid features
kn-keyword=rhabdoid features
en-keyword=stomach neoplasms
kn-keyword=stomach neoplasms
en-keyword=SWI/SNF complex
kn-keyword=SWI/SNF complex
en-keyword=undifferentiated
kn-keyword=undifferentiated
END
start-ver=1.4
cd-journal=joma
no-vol=33
cd-vols=
no-issue=4
article-no=
start-page=829
end-page=838
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260416
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Differences in drug efficacy and prognosis between primary and metastatic sites for de novo stage IV breast cancer: an exploratory analysis of a phase III trial, JCOG1017
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background Breast cancer is a highly heterogeneous disease, with biological factors like estrogen receptor, progesterone receptor, and HER2 receptor differing between primary and metastatic sites, potentially affecting treatment response.
This exploratory analysis aims to differentiate drug efficacy and long-term prognosis between these sites in stage IV breast cancer.
Methods Patients from JCOG1017, a phase III trial evaluating the role of primary tumor resection, who received primary systemic therapy (PST) were evaluated at three months. In this analysis, treatment response was assessed separately in primary and metastatic sites. Patients were categorized into four groups: discordant I (primary non-PD, metastatic PD), concordant I (both PD), discordant II (primary PD, metastatic non-PD), and concordant II (both non-PD).
Results Among 271 patients, overall discordance proportion of treatment response between primary and metastatic sites was 25.1%. Group distribution was 24.7% (discordant I), 9.6% (concordant I), 0.4% (discordant II), and 65.3% (concordant II). Discordance was more frequent in luminal (28.9%), triple-negative (25.0%), and luminal-HER2 (22.0%) subtypes than in HER2-enriched (11.1%). Survival analysis showed prognostic differences: concordant II, with both sites non-PD, demonstrated the most favorable outcome compared with discordant I (HR 0.556; 95% confidence interval, 0.396–0.782).
Conclusions One-fourth of patients exhibited discordant responses between primary and metastatic sites in early treatment phases. These discrepancies were associated with survival differences, emphasizing the importance of evaluating both primary and metastatic lesions when assessing efficacy and determining treatment strategies in de novo stage IV breast cancer.
en-copyright=
kn-copyright=
en-aut-name=TanakaKiyo
en-aut-sei=Tanaka
en-aut-mei=Kiyo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ShimomuraAkihiko
en-aut-sei=Shimomura
en-aut-mei=Akihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IshitobiMakoto
en-aut-sei=Ishitobi
en-aut-mei=Makoto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YamanakaTakashi
en-aut-sei=Yamanaka
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TsukiokiTakahiro
en-aut-sei=Tsukioki
en-aut-mei=Takahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=IwataHiroji
en-aut-sei=Iwata
en-aut-mei=Hiroji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HaraFumikata
en-aut-sei=Hara
en-aut-mei=Fumikata
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=FujisawaTomomi
en-aut-sei=Fujisawa
en-aut-mei=Tomomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SasakiKeita
en-aut-sei=Sasaki
en-aut-mei=Keita
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=SadachiRyo
en-aut-sei=Sadachi
en-aut-mei=Ryo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=KajikawaRiku
en-aut-sei=Kajikawa
en-aut-mei=Riku
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=SakaiTakehiko
en-aut-sei=Sakai
en-aut-mei=Takehiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=SagaraYasuaki
en-aut-sei=Sagara
en-aut-mei=Yasuaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=ShigematsuHideo
en-aut-sei=Shigematsu
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=OzakiYukinori
en-aut-sei=Ozaki
en-aut-mei=Yukinori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=NozawaKazuki
en-aut-sei=Nozawa
en-aut-mei=Kazuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=SudoKazuki
en-aut-sei=Sudo
en-aut-mei=Kazuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=NaitoYoichi
en-aut-sei=Naito
en-aut-mei=Yoichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=TerataKaori
en-aut-sei=Terata
en-aut-mei=Kaori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=IshibaToshiyuki
en-aut-sei=Ishiba
en-aut-mei=Toshiyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
en-aut-name=FukudaHaruhiko
en-aut-sei=Fukuda
en-aut-mei=Haruhiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=21
ORCID=
en-aut-name=ShienTadahiko
en-aut-sei=Shien
en-aut-mei=Tadahiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=22
ORCID=
affil-num=1
en-affil=Department of Breast Surgery, Toranomon Hospital
kn-affil=
affil-num=2
en-affil=Department of Breast and Medical Oncology, National Center for Global Health and Medicine
kn-affil=
affil-num=3
en-affil=Department of Breast Surgery, Osaka Habikino Medical Center
kn-affil=
affil-num=4
en-affil=Department of Breast Surgery, Kanagawa Cancer Center
kn-affil=
affil-num=5
en-affil=Department of Breast and Endocrine Surgery, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Advanced Clinical Research and Development, Nagoya City University Graduate School of Medical Sciences
kn-affil=
affil-num=7
en-affil=Department of Breast Oncology, Aichi Cancer Center
kn-affil=
affil-num=8
en-affil=Department of Breast Oncology, Gunma Prefectural Cancer Center
kn-affil=
affil-num=9
en-affil=Clinical Oncology Group Data Center/Operations Office, National Cancer Center Hospital
kn-affil=
affil-num=10
en-affil=Clinical Oncology Group Data Center/Operations Office, National Cancer Center Hospital
kn-affil=
affil-num=11
en-affil=Clinical Oncology Group Data Center/Operations Office, National Cancer Center Hospital
kn-affil=
affil-num=12
en-affil=Department of Breast Medical Oncology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research
kn-affil=
affil-num=13
en-affil=Department of Breast Surgery, Sagara Hospital
kn-affil=
affil-num=14
en-affil=Department of Breast Surgery, Hiroshima University Hospital
kn-affil=
affil-num=15
en-affil=Department of Breast Medical Oncology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research
kn-affil=
affil-num=16
en-affil=Department of Advanced Clinical Research and Development, Nagoya City University Graduate School of Medical Sciences
kn-affil=
affil-num=17
en-affil=Department of Medical Oncology, National Cancer Center Hospital
kn-affil=
affil-num=18
en-affil=Department of General Internal Medicine, National Cancer Center Hospital East
kn-affil=
affil-num=19
en-affil=Department of Breast and Endocrine Surgery, Akita University Hospital
kn-affil=
affil-num=20
en-affil=Department of Breast Surgery, Institute of Science Tokyo Hospital
kn-affil=
affil-num=21
en-affil=Clinical Oncology Group Data Center/Operations Office, National Cancer Center Hospital
kn-affil=
affil-num=22
en-affil=Department of Breast and Endocrine Surgery, Okayama University Hospital
kn-affil=
en-keyword=Discordance of treatment response between primary and metastatic sites
kn-keyword=Discordance of treatment response between primary and metastatic sites
en-keyword=De novo stage IV breast cancer
kn-keyword=De novo stage IV breast cancer
en-keyword=Primary systemic therapy
kn-keyword=Primary systemic therapy
en-keyword=Overall survival
kn-keyword=Overall survival
END
start-ver=1.4
cd-journal=joma
no-vol=31
cd-vols=
no-issue=3
article-no=
start-page=528
end-page=536
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260122
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Clinical complete response and predictive factors in HER2-positive early breast cancer treated with neoadjuvant chemotherapy aimed at omission of surgery: an exploratory analysis of the JCOG1806 trial
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Purpose The JCOG1806 trial (jRCTs031190129) is underway to evaluate the omission of surgery in patients with human epidermal growth factor receptor (HER2)-positive early breast cancer who have a clinical complete response (cCR) after primary systemic therapy (PST). We aimed to assess the cCR rate in this trial and identify predictive factors.
Methods HER2-positivity was defined as an immunohistochemistry (IHC) score of 3 + or in situ hybridization-positivity. A cCR was defined as the absence of detectable lesions upon palpation, contrast-enhanced magnetic resonance imaging, and ultrasonography; biopsy-based confirmation was optional in hormone receptor (HR)-negative cases and mandatory in HR-positive cases. Multivariate logistic regression analyses were used to identify predictors of a cCR.
Results The cCR rate was 57.6% (196/340 patients; 95% confidence interval [CI]: 52.2–63.0%). Strongly estrogen-receptor (ER)-positive tumors (≥ 10%) were significantly less likely to have a cCR than ER-negative tumors (odds ratio [OR], 0.41; 95% CI: 0.20–0.81). IHC 3 + tumors had higher cCR rates than IHC 1 + or 2 + tumors (OR, 2.19; 95% CI: 1.01–4.74). Compared with histological grade I tumors, cCR odds were higher in grade II (OR: 2.92; 95% CI: 1.07–7.93) and III (OR: 4.90; 95% CI: 1.76–13.7) tumors. Among patients without a cCR patients undergoing surgery, 22.2% were diagnosed with ypT0 tumors upon analysis of surgical specimens.
Conclusion ER-negativity, an IHC score of 3 + , and a higher histological grade were independent predictors of a cCR. Identifying these features may improve the feasibility and safety of surgery omission for patients with HER2-positive early breast cancer.
en-copyright=
kn-copyright=
en-aut-name=ShigematsuHideo
en-aut-sei=Shigematsu
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FujisawaTomomi
en-aut-sei=Fujisawa
en-aut-mei=Tomomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HaraFumikata
en-aut-sei=Hara
en-aut-mei=Fumikata
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=IwataHiroji
en-aut-sei=Iwata
en-aut-mei=Hiroji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=IshibaToshiyuki
en-aut-sei=Ishiba
en-aut-mei=Toshiyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=OzakiYukinori
en-aut-sei=Ozaki
en-aut-mei=Yukinori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SakaiTakehiko
en-aut-sei=Sakai
en-aut-mei=Takehiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=SagaraYasuaki
en-aut-sei=Sagara
en-aut-mei=Yasuaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=ShimomuraAkihiko
en-aut-sei=Shimomura
en-aut-mei=Akihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=SudoKazuki
en-aut-sei=Sudo
en-aut-mei=Kazuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=TerataKaori
en-aut-sei=Terata
en-aut-mei=Kaori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=NaitoYoichi
en-aut-sei=Naito
en-aut-mei=Yoichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=NozawaKazuki
en-aut-sei=Nozawa
en-aut-mei=Kazuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=SasakiKeita
en-aut-sei=Sasaki
en-aut-mei=Keita
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=MitomeNoriko
en-aut-sei=Mitome
en-aut-mei=Noriko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=SadachiRyo
en-aut-sei=Sadachi
en-aut-mei=Ryo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=ShibataTaro
en-aut-sei=Shibata
en-aut-mei=Taro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=ShienTadahiko
en-aut-sei=Shien
en-aut-mei=Tadahiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
affil-num=1
en-affil=Department of Surgical Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University Hospital
kn-affil=
affil-num=2
en-affil=Gunma Prefectural Cancer Center
kn-affil=
affil-num=3
en-affil=Aichi Cancer Center
kn-affil=
affil-num=4
en-affil=Graduate School of Medical Sciences, Nagoya City University
kn-affil=
affil-num=5
en-affil=Institute of Science Tokyo Hospital
kn-affil=
affil-num=6
en-affil=Cancer Institute Hospital of the Japanese Foundation for Cancer Research
kn-affil=
affil-num=7
en-affil=Cancer Institute Hospital of the Japanese Foundation for Cancer Research
kn-affil=
affil-num=8
en-affil=Hakuaikai Sagara Hospital
kn-affil=
affil-num=9
en-affil=National Center for Global Health and Medicine
kn-affil=
affil-num=10
en-affil=National Cancer Center Hospital
kn-affil=
affil-num=11
en-affil=Akita University Hospital
kn-affil=
affil-num=12
en-affil=National Cancer Center Hospital East
kn-affil=
affil-num=13
en-affil=Graduate School of Medical Sciences, Nagoya City University
kn-affil=
affil-num=14
en-affil=Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center Hospital
kn-affil=
affil-num=15
en-affil=Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center Hospital
kn-affil=
affil-num=16
en-affil=Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center Hospital
kn-affil=
affil-num=17
en-affil=Japan Clinical Oncology Group Data Center/Operations Office, National Cancer Center Hospital
kn-affil=
affil-num=18
en-affil=Okayama University Hospital
kn-affil=
en-keyword=Breast cancer
kn-keyword=Breast cancer
en-keyword=Primary systemic therapy
kn-keyword=Primary systemic therapy
en-keyword=HER2
kn-keyword=HER2
en-keyword=cCR
kn-keyword=cCR
en-keyword=Omission of surgery
kn-keyword=Omission of surgery
END
start-ver=1.4
cd-journal=joma
no-vol=208
cd-vols=
no-issue=6
article-no=
start-page=2124
end-page=2133
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260415
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Decreased renal function predicts severe cytokine release syndrome after CAR-T-cell therapy for large B-cell lymphoma
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Cytokine release syndrome (CRS) remains a major toxicity of chimeric antigen receptor (CAR) T-cell therapy in large B-cell lymphoma (LBCL), and robust pre-infusion predictors are needed for risk-adapted management. We retrospectively analysed LBCL patients in the Japanese nationwide registry who underwent CD19 CAR-T-cell therapy between 2019 and 2024. Among 900 patients (median age 62 years), cumulative incidences of CRS within 30 days after infusion were 75.0% for any grade, 20.8% for grade ≥ 2 and 14.0% for grade ≥ 3. In multivariable analysis, lower estimated glomerular filtration rate (eGFR) (adjusted hazard ratio [aHR] 1.108 per 10 mL/min per 1.73 m2 decrease; 95% confidence interval [CI] 1.015–1.209; p = 0.022), higher ferritin (aHR 1.006 per 100 ng/mL; 95% CI 1.001–1.010; p = 0.016), C-reactive protein (CRP) (aHR 1.142 per mg/dL; 95% CI 1.091–1.195; p < 0.001) and lactate dehydrogenase (LDH) (aHR 1.073 per 100 U/L; 95% CI 1.008–1.142; p = 0.028) independently predicted grade ≥ 2 CRS. We then built a four-factor CRS pre-infusion risk evaluation model, cytokine release syndrome-pre-infusion risk evaluation (CRS-PRE), that stratified grade ≥ 2 CRS risk into low, intermediate and high groups with incidences of 2.8%, 26.0% and 50.0% respectively. Decreased eGFR, a surrogate of host renal reserve, with elevated ferritin, CRP and LDH emerged as predictors of high-grade CRS. The CRS-PRE may facilitate risk-adapted monitoring and intervention in clinical practice.
en-copyright=
kn-copyright=
en-aut-name=AraiYasuyuki
en-aut-sei=Arai
en-aut-mei=Yasuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=JoTomoyasu
en-aut-sei=Jo
en-aut-mei=Tomoyasu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SatoTakayuki
en-aut-sei=Sato
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SakuraiMasatoshi
en-aut-sei=Sakurai
en-aut-mei=Masatoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KajiDaisuke
en-aut-sei=Kaji
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KitawakiToshio
en-aut-sei=Kitawaki
en-aut-mei=Toshio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ShimadaKazuyuki
en-aut-sei=Shimada
en-aut-mei=Kazuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=ShimoyamaTatsu
en-aut-sei=Shimoyama
en-aut-mei=Tatsu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=YoshiharaSatoshi
en-aut-sei=Yoshihara
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=MakitaShinichi
en-aut-sei=Makita
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=FujiiNobuharu
en-aut-sei=Fujii
en-aut-mei=Nobuharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=YamamotoGo
en-aut-sei=Yamamoto
en-aut-mei=Go
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=KataokaKeisuke
en-aut-sei=Kataoka
en-aut-mei=Keisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=SakaidaEmiko
en-aut-sei=Sakaida
en-aut-mei=Emiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=GotoHideki
en-aut-sei=Goto
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=NakashimaYasuhiro
en-aut-sei=Nakashima
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=YoshidaAkiyo
en-aut-sei=Yoshida
en-aut-mei=Akiyo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=UmezawaYoshihiro
en-aut-sei=Umezawa
en-aut-mei=Yoshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=KimHaryoon
en-aut-sei=Kim
en-aut-mei=Haryoon
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=KatoMotohiro
en-aut-sei=Kato
en-aut-mei=Motohiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
en-aut-name=AtsutaYoshiko
en-aut-sei=Atsuta
en-aut-mei=Yoshiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=21
ORCID=
en-aut-name=KatoKoji
en-aut-sei=Kato
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=22
ORCID=
affil-num=1
en-affil=Department of Hematology, Graduate School of Medicine, Kyoto University
kn-affil=
affil-num=2
en-affil=Department of Hematology, Graduate School of Medicine, Kyoto University
kn-affil=
affil-num=3
en-affil=Department of Hematology and Oncology, Kurashiki Central Hospital
kn-affil=
affil-num=4
en-affil=Division of Hematology, Department of Medicine, Keio University School of Medicine
kn-affil=
affil-num=5
en-affil=Department of Hematology, Toranomon Hospital
kn-affil=
affil-num=6
en-affil=Department of Hematology, Graduate School of Medicine, Kyoto University
kn-affil=
affil-num=7
en-affil=Department of Hematology and Oncology, Nagoya University Graduate School of Medicine
kn-affil=
affil-num=8
en-affil=Division of Clinical Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital
kn-affil=
affil-num=9
en-affil=Department of Hematology, Hyogo Medical University Hospital
kn-affil=
affil-num=10
en-affil=Department of Hematology, National Cancer Center Hospital
kn-affil=
affil-num=11
en-affil=Department of Hematology and Oncology, Okayama University Hospital
kn-affil=
affil-num=12
en-affil=Department of Hematology, Toranomon Hospital
kn-affil=
affil-num=13
en-affil=Division of Hematology, Department of Medicine, Keio University School of Medicine
kn-affil=
affil-num=14
en-affil=Department of Hematology, Chiba University Hospital
kn-affil=
affil-num=15
en-affil=Department of Hematology, Hokkaido University Hospital
kn-affil=
affil-num=16
en-affil=Department of Hematology, Osaka Metropolitan University Hospital
kn-affil=
affil-num=17
en-affil=Department of Hematology, Kanazawa University Hospital
kn-affil=
affil-num=18
en-affil=Department of Hematology, Institute of Science Tokyo Hospital
kn-affil=
affil-num=19
en-affil=Division of Hematology, Department of Medicine, Keio University School of Medicine
kn-affil=
affil-num=20
en-affil=Department of Pediatrics, The University of Tokyo
kn-affil=
affil-num=21
en-affil=Japanese Data Center for Hematopoietic Cell Transplantation
kn-affil=
affil-num=22
en-affil=Hematology, Oncology and Cardiovascular Medicine, Kyushu University Hospital
kn-affil=
en-keyword=chimeric antigen receptor T-cell therapy
kn-keyword=chimeric antigen receptor T-cell therapy
en-keyword=cytokine release syndrome
kn-keyword=cytokine release syndrome
en-keyword=estimated glomerular filtration rate
kn-keyword=estimated glomerular filtration rate
en-keyword=large B-cell lymphoma
kn-keyword=large B-cell lymphoma
END
start-ver=1.4
cd-journal=joma
no-vol=20
cd-vols=
no-issue=
article-no=
start-page=148
end-page=159
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Behavioral effects of a chronic envy-like stress paradigm in mice using an adjacent cage model
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: Social comparison and envy are significant psychosocial stressors in humans and are known to be involved in the onset and persistence of psychiatric disorders. However, animal models capable of experimentally reproducing the effects of indirect social comparison without physical contact are limited. In this study, we used a newly developed "adjacent-cage paradigm" to investigate whether chronic vicarious exposure to conspecifics in different environments induces envy-like stress in mice.
Methods: Male C57BL/6 N mice served as observers, while demonstrator mice were assigned to one of four conditions: (1) an environment enriched with objects, (2) an igloo, (3) a tube, or (4) social isolation. Observers were continuously exposed to these adjacent cages for 21 days. Subsequently, a comprehensive battery of behavioral tests was conducted to assess general health, anxiety-like behavior, spatial memory, social behavior, and depression-like behavior.
Results: In the objects condition, a decrease in time spent in the light compartment of the light/dark box indicated an increase in anxiety-like behavior. In the isolation condition, the mean duration per social interaction was shortened, suggesting a qualitative change in social behavior. The igloo condition resulted in reduced immobility time in the forced swim test, suggesting a possible alteration in stress coping behavior. Furthermore, increased nociceptive sensitivity was observed in the hot plate test under both the objects and isolation conditions.
Conclusion: Although the envy-like stress paradigm did not affect many behavioral indices, it did cause condition-dependent and limited behavioral changes. This suggests that the paradigm may serve as a novel model for capturing psychological and context-dependent social stress, which differs from conventional physical stress models. Elucidating the neural basis of this paradigm is expected to contribute to the understanding of how social comparison affects mental health in modern society.
en-copyright=
kn-copyright=
en-aut-name=UenoHiroshi
en-aut-sei=Ueno
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TanakaYoshihiro
en-aut-sei=Tanaka
en-aut-mei=Yoshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KitanoEriko
en-aut-sei=Kitano
en-aut-mei=Eriko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TakahashiYu
en-aut-sei=Takahashi
en-aut-mei=Yu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MoriSachiko
en-aut-sei=Mori
en-aut-mei=Sachiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MurakamiShinji
en-aut-sei=Murakami
en-aut-mei=Shinji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=WaniKenta
en-aut-sei=Wani
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MatsumotoYosuke
en-aut-sei=Matsumoto
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=OkamotoMotoi
en-aut-sei=Okamoto
en-aut-mei=Motoi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=IshiharaTakeshi
en-aut-sei=Ishihara
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Medical Technology, Kawasaki University of Medical Welfare
kn-affil=
affil-num=2
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=3
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=4
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=5
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=6
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=7
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=8
en-affil=Department of Neuropsychiatry, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
en-keyword=envy-like stress
kn-keyword=envy-like stress
en-keyword=social comparison
kn-keyword=social comparison
en-keyword=psychosocial stress
kn-keyword=psychosocial stress
en-keyword=mouse model
kn-keyword=mouse model
en-keyword=anxiety-like behavior
kn-keyword=anxiety-like behavior
END
start-ver=1.4
cd-journal=joma
no-vol=16
cd-vols=
no-issue=1
article-no=
start-page=15771
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260402
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Adolescent envy-like social comparison stress induces HPA axis hypoactivity and anxiety in female mice: implications for somatic symptom disorder
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Adolescence is a critical developmental window marked by heightened neuroplasticity and maturation of the stress response system, conferring vulnerability to psychosocial stress. Chronic stress during this period increases the risk of anxiety and depressive disorders and may contribute to somatic symptom disorder (SSD), which is characterized by medically unexplained physical complaints and shows a striking female predominance. The impact of envy-like stress arising from social comparison, a pervasive psychosocial factor in modern society, remains poorly understood. Male and female C57BL/6N mice were exposed to chronic envy-like stress from postnatal day (P)21 to P52 by housing them adjacent to enriched cages, while control mice were housed without such exposure. From P52 onward, mice underwent behavioral testing of anxiety-like behavior, exploratory activity, social interaction, spatial working memory, motor coordination, nociception, and depression-like behavior. Serum corticosterone and adrenocorticotropic hormone (ACTH) concentrations were measured to assess hypothalamic–pituitary–adrenal (HPA) axis function. Envy-like stress induced sex-specific phenotypes. Male mice exhibited hyperactivity, reduced social interaction, and impaired spatial working memory. In contrast, female mice displayed robust increases in anxiety-like behavior, impaired motor coordination, and significant reductions in basal corticosterone and ACTH levels. Chronic envy-like stress during adolescence elicits distinct, sex-dependent behavioral and endocrine alterations. The phenotype observed in female mice—characterized by heightened anxiety and lower basal HPA axis hormone levels—shares some biological features with clinical observations in SSD. This model may serve as a starting point for elucidating the mechanisms linking psychosocial stress and somatic symptoms in a sex-dependent manner.
en-copyright=
kn-copyright=
en-aut-name=UenoHiroshi
en-aut-sei=Ueno
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TanakaYoshihiro
en-aut-sei=Tanaka
en-aut-mei=Yoshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KitanoEriko
en-aut-sei=Kitano
en-aut-mei=Eriko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TakahashiYu
en-aut-sei=Takahashi
en-aut-mei=Yu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MoriSachiko
en-aut-sei=Mori
en-aut-mei=Sachiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MurakamiShinji
en-aut-sei=Murakami
en-aut-mei=Shinji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=WaniKenta
en-aut-sei=Wani
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MatsumotoYosuke
en-aut-sei=Matsumoto
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=OkamotoMotoi
en-aut-sei=Okamoto
en-aut-mei=Motoi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=IshiharaTakeshi
en-aut-sei=Ishihara
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Medical Technology, Kawasaki University of Medical Welfare
kn-affil=
affil-num=2
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=3
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=4
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=5
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=6
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=7
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=8
en-affil=Department of Neuropsychiatry, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
en-keyword=Envy-like stress
kn-keyword=Envy-like stress
en-keyword=Social comparison
kn-keyword=Social comparison
en-keyword=Adolescence
kn-keyword=Adolescence
en-keyword=HPA axis
kn-keyword=HPA axis
en-keyword=Somatic symptom disorder (SSD)
kn-keyword=Somatic symptom disorder (SSD)
en-keyword=Sex differences
kn-keyword=Sex differences
en-keyword=Psychosocial stress
kn-keyword=Psychosocial stress
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=1
article-no=
start-page=44248
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20251219
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Post-weaning maternal presence exerts a protective effect against social isolation-induced behavioural alterations in mice
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Parental “watchful presence” is considered an important factor influencing behavioural and emotional development in offspring across mammalian species, including humans. However, the effects of such parental presence remain insufficiently understood, even in human studies. In laboratory mice, offspring are typically weaned at approximately three weeks of age, leaving the impact of post-weaning maternal presence on behavioural development largely unexplored. This study aimed to investigate whether maternal presence in an adjacent cage after weaning can attenuate behavioural effects of social isolation stress in mice. Furthermore, we sought to assess whether this experimental paradigm could serve as a novel animal model for studying the effects of parental watchful presence, with potential relevance to human parent–child relationship research. Mouse pups were weaned at postnatal day 21 and housed either adjacent to their mother (maternal presence group) or without maternal presence (control group). The pups were subsequently housed either in groups with littermates or individually until eight weeks of age. After maturation, behavioural tests were conducted to assess locomotor activity, anxiety-like behaviour, social behaviour, and depression-like behaviour. In group-housed mice, maternal presence did not influence behavioural outcomes. However, in individually housed mice, maternal presence partially attenuated social isolation-induced behavioural alterations, suggesting a subtle protective effect, including hyperlocomotion, reduced anxiety-like behaviour, and abnormal social interactions. Our findings demonstrate that maternal presence during the post-weaning period can offer a protective effect against certain behavioural abnormalities induced by social isolation stress in mice. This simple adjacent-cage paradigm provides a novel and practical model for elucidating the impact of parental watchful presence on behavioural and emotional development, offering insights relevant to the understanding of parent–child relationships in humans.
en-copyright=
kn-copyright=
en-aut-name=UenoHiroshi
en-aut-sei=Ueno
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KitanoEriko
en-aut-sei=Kitano
en-aut-mei=Eriko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TakahashiYu
en-aut-sei=Takahashi
en-aut-mei=Yu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MoriSachiko
en-aut-sei=Mori
en-aut-mei=Sachiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MurakamiShinji
en-aut-sei=Murakami
en-aut-mei=Shinji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=WaniKenta
en-aut-sei=Wani
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MatsumotoYosuke
en-aut-sei=Matsumoto
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=OkamotoMotoi
en-aut-sei=Okamoto
en-aut-mei=Motoi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=IshiharaTakeshi
en-aut-sei=Ishihara
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Department of Medical Technology, Kawasaki University of Medical Welfare
kn-affil=
affil-num=2
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=3
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=4
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=5
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=6
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
affil-num=7
en-affil=Department of Neuropsychiatry, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=8
en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Psychiatry, Kawasaki Medical School
kn-affil=
en-keyword=Maternal presence
kn-keyword=Maternal presence
en-keyword=Social isolation
kn-keyword=Social isolation
en-keyword=Post-weaning period
kn-keyword=Post-weaning period
en-keyword=Resilience
kn-keyword=Resilience
en-keyword=Mice
kn-keyword=Mice
END
start-ver=1.4
cd-journal=joma
no-vol=31
cd-vols=
no-issue=6
article-no=
start-page=1063
end-page=1074
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260421
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Barriers and facilitators for online genetic care for hereditary cancer in Japan: findings from surveys of both clients and medical professionals
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background Online genetic care can offer a promising solution to the shortage of qualified medical professionals in genetic medicine, which leads to regional disparities in access. However, despite global adoption, its use in Japan remains limited.
Methods Two questionnaire surveys were conducted to investigate potential needs and barriers regarding online genetic care: one involving 858 medical professionals (738 physicians and 120 genetic counselors or nurses), and the other involving 443 clients who received in-person genetic counseling.
Results Only 14.0% of the medical professionals had experience with online genetic care, although 85.9% of the professionals engaged in cancer genetics were willing to consider providing it in the future. Notably, a discrepancy was found regarding hospital selection: clients prioritized access to specialized medical care, whereas professionals assumed clients valued accessibility for family members. Professionals expressed greater concerns about adequacy of online communication, client environments and internet security. Among clients, 89.1% estimated they would sufficiently understand and accept total content of counseling session if were conducted online. Older age and infrequent internet use were associated with lower acceptance and higher anxiety regarding online methods. Concerns about ability to use the necessary technology affected clients’ willingness to encourage online care for their relatives.
Conclusion Online genetic care shows high potential for client acceptance and can effectively address regional disparities in Japan. To bridge the gap between client needs and professional perceptions and to overcome the digital divide, it is necessary to develop secure, accessible systems and provide education for both patients and healthcare providers.
en-copyright=
kn-copyright=
en-aut-name=UenoSayaka
en-aut-sei=Ueno
en-aut-mei=Sayaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=UrakawaYusaku
en-aut-sei=Urakawa
en-aut-mei=Yusaku
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KatoFumino
en-aut-sei=Kato
en-aut-mei=Fumino
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=UekiArisa
en-aut-sei=Ueki
en-aut-mei=Arisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KanekoKeika
en-aut-sei=Kaneko
en-aut-mei=Keika
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MatsumotoKoji
en-aut-sei=Matsumoto
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SugawaraHiromi
en-aut-sei=Sugawara
en-aut-mei=Hiromi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=TakeuchiSayoko
en-aut-sei=Takeuchi
en-aut-mei=Sayoko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=YoshidaReiko
en-aut-sei=Yoshida
en-aut-mei=Reiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=KakutaMiho
en-aut-sei=Kakuta
en-aut-mei=Miho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=AkagiKiwamu
en-aut-sei=Akagi
en-aut-mei=Kiwamu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=TamuraKazuo
en-aut-sei=Tamura
en-aut-mei=Kazuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=HirasawaAkira
en-aut-sei=Hirasawa
en-aut-mei=Akira
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
affil-num=1
en-affil=Department of Clinical Genomic Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Clinical Genomic Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=
kn-affil=
affil-num=4
en-affil=Division of Clinical Genetic Oncology, Cancer Institute Hospital, Japanese Foundation for Cancer Research
kn-affil=
affil-num=5
en-affil=Division of Clinical Genetic Oncology, Cancer Institute Hospital, Japanese Foundation for Cancer Research
kn-affil=
affil-num=6
en-affil=Division of Clinical Genetics, Hyogo Cancer Center
kn-affil=
affil-num=7
en-affil=Division of Clinical Genetics, Hyogo Cancer Center
kn-affil=
affil-num=8
en-affil=Department of Clinical Genomic Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of Medical Genetics and Genomics, Saitama Cancer Center
kn-affil=
affil-num=10
en-affil=Center for Genomic Diagnosis, International University of Health and Welfare (IUHW) Narita Hospital
kn-affil=
affil-num=11
en-affil=Center for Genomic Diagnosis, International University of Health and Welfare (IUHW) Narita Hospital
kn-affil=
affil-num=12
en-affil=Center for Genomic Diagnosis, International University of Health and Welfare (IUHW) Narita Hospital
kn-affil=
affil-num=13
en-affil=Department of Clinical Genomic Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=Hereditary cancer
kn-keyword=Hereditary cancer
en-keyword=Remote medical care
kn-keyword=Remote medical care
en-keyword=Barriers to online genetic care
kn-keyword=Barriers to online genetic care
en-keyword=Facilitators for online genetic care
kn-keyword=Facilitators for online genetic care
END
start-ver=1.4
cd-journal=joma
no-vol=827
cd-vols=
no-issue=
article-no=
start-page=154001
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202608
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Staphylococcus aureus activates dendrite elongation in dendritic cells
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Dendritic cells (DCs) are thought to extend dendrites to enhance the efficiency of antigen uptake and presentation. We previously reported that short-chain fatty acids (SCFAs), such as butyrate and valerate, promote dendrite extension in DCs. In this study, we found that the human pathogen Staphylococcus aureus also induces dendrite extension in DCs and investigated the underlying mechanisms. Dendrite extension in DC2.4 cells was induced not only by live S. aureus but also by heat-killed bacteria and purified peptidoglycan (PGN). DC2.4 cells lacking TLR2 or its adaptor protein MyD88 extend dendrites in response to SCFAs, but failed to extend dendrites in response to S. aureus. Furthermore, inhibitors of ERK, PI3K, and Cdc42 suppressed dendrite extension triggered by S. aureus. Co-stimulation with S. aureus and butyrate enhanced dendrite extension beyond either stimulus alone. DC2.4 cells co-stimulated with S. aureus and butyrate also showed increased uptake of insoluble beads and, upon co-culture with T cells, induced elevated production of IL-17 and IL-10 by T cells. Collectively, these findings suggest that S. aureus activates ERK/PI3K/Cdc42 signaling through TLR2 recognition of PGN to drive dendrite extension in DCs. In addition, S. aureus promotes dendrite extension in DCs via a pathway distinct from that of SCFAs, thereby acting cooperatively with SCFAs to enhance immune responses.
en-copyright=
kn-copyright=
en-aut-name=KobataKai
en-aut-sei=Kobata
en-aut-mei=Kai
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FurutaKazuyuki
en-aut-sei=Furuta
en-aut-mei=Kazuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IkeyaYuki
en-aut-sei=Ikeya
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ChishakiYohei
en-aut-sei=Chishaki
en-aut-mei=Yohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=IshikawaKazuya
en-aut-sei=Ishikawa
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KaitoChikara
en-aut-sei=Kaito
en-aut-mei=Chikara
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Staphylococcus aureus
kn-keyword=Staphylococcus aureus
en-keyword=Dendritic cells
kn-keyword=Dendritic cells
en-keyword=Dendrite elongation
kn-keyword=Dendrite elongation
en-keyword=Peptidoglycan: TLR2/MyD88 signaling
kn-keyword=Peptidoglycan: TLR2/MyD88 signaling
en-keyword=ERK/PI3K/Cdc42 pathway
kn-keyword=ERK/PI3K/Cdc42 pathway
en-keyword=Short-chain fatty acids (SCFAs)
kn-keyword=Short-chain fatty acids (SCFAs)
en-keyword=Butyrate
kn-keyword=Butyrate
en-keyword=Host–microbe interactions
kn-keyword=Host–microbe interactions
en-keyword=Antigen presentation
kn-keyword=Antigen presentation
en-keyword=T-cell activation
kn-keyword=T-cell activation
en-keyword=IL-17
kn-keyword=IL-17
en-keyword=IL-10
kn-keyword=IL-10
END
start-ver=1.4
cd-journal=joma
no-vol=43
cd-vols=
no-issue=2
article-no=
start-page=25
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260319
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Machine learning prediction of the Madden–Julian oscillation using reservoir computing
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The prediction of the Madden–Julian Oscillation (MJO), a massive tropical weather event with global socio-economic impacts, has been infamously difficult with physics-based weather prediction models. We employ the reservoir computing, a brain-inspired machine-learning technique, to construct a machine learning model that forecasts the real-time multivariate MJO index (RMM), a macroscopic variable that represents the state of the MJO. The training data was refined by development of a novel real-time band-pass filter that extracts the recurrency of MJO signals only from the past raw atmospheric data, and by selection of a suitable time-delay coordinate of the RMM that enhances the recurrency of the input data. The constructed model demonstrated the skill to forecast the time sequence of the RMM for a month from pre-developmental stages of the MJO. Examination of best-performing cases suggested that RMM sequences may be predicted for over two months in some cases. These results imply that inherent predictability limit of the MJO is longer than that has been estimated from physics-based weather prediction models.
en-copyright=
kn-copyright=
en-aut-name=SuematsuTamaki
en-aut-sei=Suematsu
en-aut-mei=Tamaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NakaiKengo
en-aut-sei=Nakai
en-aut-mei=Kengo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YonedaTsuyoshi
en-aut-sei=Yoneda
en-aut-mei=Tsuyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TakasukaDaisuke
en-aut-sei=Takasuka
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=JinnoTakuya
en-aut-sei=Jinno
en-aut-mei=Takuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SaikiYoshitaka
en-aut-sei=Saiki
en-aut-mei=Yoshitaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MiuraHiroaki
en-aut-sei=Miura
en-aut-mei=Hiroaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=RIKEN Center for Computational Science
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Economics, Hitotsubashi University
kn-affil=
affil-num=4
en-affil=Department of Geophysics, Tohoku University
kn-affil=
affil-num=5
en-affil=Graduate School of Science, The University of Tokyo
kn-affil=
affil-num=6
en-affil=Graduate School of Business Administration, Hitotsubashi University
kn-affil=
affil-num=7
en-affil=Graduate School of Science, The University of Tokyo
kn-affil=
en-keyword=Reservoir computing
kn-keyword=Reservoir computing
en-keyword=Machine learning
kn-keyword=Machine learning
en-keyword=Madden–Julian Oscillation
kn-keyword=Madden–Julian Oscillation
en-keyword=Sub-seasonal forecast
kn-keyword=Sub-seasonal forecast
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=pcag052
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260612
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Cytokinin receptor AHK3 influences leaf size by modulating trans-zeatin-type cytokinin levels in xylem
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Trans-zeatin (tZ)-type cytokinins (CKs) are predominantly synthesized in roots, transported to the shoot via the xylem, and coordinate diverse physiological processes in aerial organs. Within this process, the regulation of CK biosynthesis by nitrate signaling via nodule inception-like protein 7, as well as the loading of tZ-type CKs into the xylem by ATP-binding cassette transporter G14, have been well studied. However, the roles of other components remain unclear. Here, we show that CK perception and degradation in roots, as mediated by Arabidopsis histidine kinase 3 (AHK3) and CK oxidase/dehydrogenase 4 (CKX4), modulate root-to-shoot tZ-type cytokinin transport in response to nitrate. Grafting experiments demonstrate that root-specific AHK3 deficiency systemically increases the leaf blade area through long-distance signals of root-derived tZ-type CKs, perceived by shoot-expressed AHK3. Transcriptome and hormonome analyses reveal that root-specific AHK3 deficiency reduces CKX4 expression in roots, elevating tZ-type CK levels in roots and xylem sap and thereby enhancing the leaf CK response. Transfer experiments manipulating root nitrate levels show that root-specific AHK3 deficiency promotes the leaf blade area in a manner dependent on both nitrate and root-derived tZ-type CK signaling. Moreover, both nitrate signals and root-expressed AHK3 are required for maximal CKX4 induction in roots, and root-specific CKX4 deficiency enhances the leaf blade area in a nitrate-dependent manner. These findings reveal a novel mechanism in which an AHK3–CKX4 module governs xylem transport of tZ-type CKs, fine-tuning leaf size according to root nitrate status.
en-copyright=
kn-copyright=
en-aut-name=MondenKota
en-aut-sei=Monden
en-aut-mei=Kota
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SuzukiTakamasa
en-aut-sei=Suzuki
en-aut-mei=Takamasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KojimaMikiko
en-aut-sei=Kojima
en-aut-mei=Mikiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TakebayashiYumiko
en-aut-sei=Takebayashi
en-aut-mei=Yumiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KamiyaTakehiro
en-aut-sei=Kamiya
en-aut-mei=Takehiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KibaTakatoshi
en-aut-sei=Kiba
en-aut-mei=Takatoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SakakibaraHitoshi
en-aut-sei=Sakakibara
en-aut-mei=Hitoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NakagawaTsuyoshi
en-aut-sei=Nakagawa
en-aut-mei=Tsuyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=HachiyaTakushi
en-aut-sei=Hachiya
en-aut-mei=Takushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=2
en-affil=College of Bioscience and Biotechnology, Chubu University
kn-affil=
affil-num=3
en-affil=RIKEN Center for Sustainable Resource Science
kn-affil=
affil-num=4
en-affil=RIKEN Center for Sustainable Resource Science
kn-affil=
affil-num=5
en-affil=Graduate School of Agricultural and Life Sciences, Tokyo University
kn-affil=
affil-num=6
en-affil=Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=7
en-affil=RIKEN Center for Sustainable Resource Science
kn-affil=
affil-num=8
en-affil=Department of Molecular and Functional Genomics, Interdisciplinary Centerfor Science Research, Shimane University
kn-affil=
affil-num=9
en-affil=Department of Molecular and Functional Genomics, Interdisciplinary Centerfor Science Research, Shimane University
kn-affil=
en-keyword=Arabidopsis thaliana
kn-keyword=Arabidopsis thaliana
en-keyword=cytokinin
kn-keyword=cytokinin
en-keyword=micrografting
kn-keyword=micrografting
en-keyword=nitrate signal
kn-keyword=nitrate signal
en-keyword=trans-zeatin
kn-keyword=trans-zeatin
END
start-ver=1.4
cd-journal=joma
no-vol=17
cd-vols=
no-issue=23
article-no=
start-page=2473
end-page=2478
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Synthesis of a BC6 polymer via cyclotrimerization of alkynylborane and its application as a heterogeneous Lewis acid catalyst
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Lewis acidic boron-containing π-conjugated polymer materials have been demonstrated to be promising for sensing and catalysis; however, the synthetic approaches and the number of installed boron atoms have been limited. Herein, we report the synthesis of a BC6 polymer structure via cyclotrimerization of alkynes. The resulting polymer exhibited superior catalytic activity to small-molecule analogues such as BPh3 and previously reported boron-containing polymers. This enhanced performance is attributed to the high boron content and increased Lewis acidity of BC6, as supported by theoretical and experimental analyses. Owing to its polymeric nature, the catalyst was readily recovered and reused in the catalytic system. These findings demonstrate that building rigid polymer frameworks with a high density of Lewis acidic boron sites is a promising approach to developing recyclable heterogeneous Lewis acid catalysts, and offers a broadly applicable design principle for functional boron-containing polymeric materials.
en-copyright=
kn-copyright=
en-aut-name=TakahashiNaoki
en-aut-sei=Takahashi
en-aut-mei=Naoki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=OhkuraKentaro
en-aut-sei=Ohkura
en-aut-mei=Kentaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NishinaYuta
en-aut-sei=Nishina
en-aut-mei=Yuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
affil-num=3
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260613
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A novel robot for CT-guided bone needle insertion with a rotational drilling and force-feedback speed control mechanism: preliminary evaluation in swine
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Purpose To evaluate the feasibility and accuracy of computed tomography (CT)-guided needle insertion into swine bones by using a novel robotic system capable of rotational drilling.
Materials and methods This was an animal experiment using three swine. A remote-controlled robot equipped with a rotational drilling and force-feedback insertion speed control mechanism was developed for bone needle insertion. Using the robot, CT-guided insertion of a 10-gauge bone access needle was attempted in the lumbar vertebrae, ilia, and femora six times each. Needle insertion accuracy was evaluated using the angle error, which is defined as the difference between the predetermined and post-insertion needle angles on axial and sagittal CT images. The time required for needle insertion was measured. The angle error and time required for needle insertion were compared among the bones using the Kruskal–Wallis test. Adverse events were also evaluated.
Results Robotic bone needle insertion was successful in all attempts. The median axial and sagittal angle errors were 0.21 and 0.21° for the lumbar vertebrae, 0.32 and 0.13° for the ilia, and 0.65 and 0.25° for the femora, respectively. Axial angle errors were significantly different among the bone types (p = 0.038). The time required for needle insertion was 23.6, 21.3, and 59.7 s for the lumbar vertebrae, ilia, and femora, respectively. Time was significantly different among bone types (p = 0.017). No adverse events were observed.
Conclusion CT-guided bone needle insertion using a robot equipped with a rotational drilling and force-feedback insertion speed control mechanism was feasible and accurate in swine.
en-copyright=
kn-copyright=
en-aut-name=MatsuiYusuke
en-aut-sei=Matsui
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HirakiTakao
en-aut-sei=Hiraki
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KimuraYuta
en-aut-sei=Kimura
en-aut-mei=Yuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SasakiTakanori
en-aut-sei=Sasaki
en-aut-mei=Takanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MatsuuraRyutaro
en-aut-sei=Matsuura
en-aut-mei=Ryutaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TomitaKoji
en-aut-sei=Tomita
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=UmakoshiNoriyuki
en-aut-sei=Umakoshi
en-aut-mei=Noriyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=OkamotoSoichiro
en-aut-sei=Okamoto
en-aut-mei=Soichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MunetomoKazuaki
en-aut-sei=Munetomo
en-aut-mei=Kazuaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=HigakiFumiyo
en-aut-sei=Higaki
en-aut-mei=Fumiyo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=SakuraiJun
en-aut-sei=Sakurai
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=IguchiToshihiro
en-aut-sei=Iguchi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=NakazawaAtsushi
en-aut-sei=Nakazawa
en-aut-mei=Atsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=MatsumiyaKiyoshi
en-aut-sei=Matsumiya
en-aut-mei=Kiyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=MatsunoTakayuki
en-aut-sei=Matsuno
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=KamegawaTetsushi
en-aut-sei=Kamegawa
en-aut-mei=Tetsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
affil-num=1
en-affil=Department of Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Radiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Collaborative Research Center for OMIC, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Radiological Technology, Faculty of Health Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Radiology, Medical Development Field, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Radiology, Medical Development Field, Okayama University
kn-affil=
affil-num=8
en-affil=Department of Radiology, Medical Development Field, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Radiology, Medical Development Field, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Radiology, Medical Development Field, Okayama University
kn-affil=
affil-num=11
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=12
en-affil=Department of Radiological Technology, Faculty of Health Sciences, Okayama University
kn-affil=
affil-num=13
en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=14
en-affil=Department of Medical Technology, Faculty of Life Science, Okayama University of Science
kn-affil=
affil-num=15
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=16
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Robot
kn-keyword=Robot
en-keyword=Needle
kn-keyword=Needle
en-keyword=Bone
kn-keyword=Bone
en-keyword=CT-guided
kn-keyword=CT-guided
en-keyword=Intervention
kn-keyword=Intervention
END
start-ver=1.4
cd-journal=joma
no-vol=27
cd-vols=
no-issue=6
article-no=
start-page=2645
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260313
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Minimal Association Between Immunoglobulin A Coating and Gut Microbiota Alterations Induced by High-Fat Diets with Distinct Fatty Acid Compositions
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=High-fat diets (HFDs) containing dietary fats with different fatty acid (FA) compositions alter gut microbiota composition in a fat-source-dependent manner. Immunoglobulin A (IgA) and unabsorbed lipids in the distal gut are potential regulators of the gut microbiota. However, their roles in mediating gut microbiota alterations induced by dietary fats with different FA compositions remain unclear. This study aims to examine the associations of these two factors with fat-source-dependent gut microbiota alterations. BALB/c mice were fed a normal diet, a high-lard diet, a high-olive oil diet, or a high-soybean oil diet for 27 weeks. Fecal samples were collected to assess microbiota composition, the IgA coating index (ICI)—which quantifies the extent of IgA coating on gut microbiota—and fecal fatty acid concentrations. At the phylum level, the concentration of fecal total long-chain fatty acids (LCFAs) was positively correlated with the relative abundance (RA) of Bacillota and negatively correlated with that of Bacteroidota. In addition, a trend toward a positive association between the RA and the ICI was observed for Bacillota but not for Bacteroidota. At the genus level, the RAs of 12 taxa were positively correlated with fecal LCFA concentrations, whereas those of 6 taxa were negatively correlated. Although the RAs of most taxa appeared to be influenced by unabsorbed lipids and additional factors, only four Bacillota genera exhibited a positive correlation between the RA and the ICI. Our observations suggest that IgA coating of the gut microbiota may have a minimal association with fat-source-specific alterations in gut microbiota composition during HFD intake.
en-copyright=
kn-copyright=
en-aut-name=TeraokaMao
en-aut-sei=Teraoka
en-aut-mei=Mao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NishinoNaoki
en-aut-sei=Nishino
en-aut-mei=Naoki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=WangTianyang
en-aut-sei=Wang
en-aut-mei=Tianyang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ChenKuiyi
en-aut-sei=Chen
en-aut-mei=Kuiyi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TsurutaTakeshi
en-aut-sei=Tsuruta
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil= Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil= Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil= Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil= Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil= Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=immunoglobulin A
kn-keyword=immunoglobulin A
en-keyword=high-fat diet
kn-keyword=high-fat diet
en-keyword=gut microbiota
kn-keyword=gut microbiota
en-keyword=fatty acid composition
kn-keyword=fatty acid composition
END
start-ver=1.4
cd-journal=joma
no-vol=18
cd-vols=
no-issue=10
article-no=
start-page=1527
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260509
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Activation of TAS2R Signaling by Diphenidol Suppresses Tumor Growth and Remodels the Tumor Immune Microenvironment in Oral Squamous Cell Carcinoma
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: Oral squamous cell carcinoma (OSCC) remains a clinically challenging malignancy characterized by aggressive behavior and limited therapeutic options. Bitter taste receptors (TAS2Rs), expressed across multiple tissues and cancer types, have recently emerged as regulators of tumor biology and immune responses; however, their functional significance in OSCC remains poorly understood. Methods: Immunohistochemical analysis was performed using surgically resected human tongue OSCC specimens and a tissue microarray (TMA) cohort. In parallel, four TAS2R agonists were evaluated in SCC7 cells to assess intracellular calcium responses. RNA sequencing was conducted to analyze transcriptional changes following diphenidol treatment, and functional assays, including proliferation, migration, and apoptosis analyses, were performed in vitro. Antitumor effects were further evaluated in a syngeneic SCC7 mouse model, followed by TUNEL staining and flow cytometry to assess apoptosis and immune cell infiltration. Results: TAS2R38 expression was markedly upregulated in dysplastic and invasive OSCC lesions with predominant nuclear localization and was associated with histological grade and clinical stage, indicating an early and sustained alteration during tumor progression. Among the agonists tested, diphenidol most strongly induced IP3-dependent intracellular Ca2+ elevation. RNA sequencing revealed upregulation of Il1rl1 and Lzts2. Functionally, diphenidol significantly suppressed SCC7 cell proliferation and migration and induced apoptosis in vitro. In vivo, diphenidol reduced tumor volume and weight and increased apoptotic activity. Flow cytometry demonstrated a marked reduction in tumor-infiltrating CD4+CD25+Foxp3+ regulatory T cells, indicating modulation of the tumor immune microenvironment. Conclusions: TAS2R activation by diphenidol suppresses tumor growth through both tumor-intrinsic mechanisms and modulation of the tumor immune microenvironment in OSCC. These findings define TAS2R-mediated calcium signaling as a novel axis linking tumor progression and immunoregulation. Given that diphenidol is a clinically approved drug with an established safety profile, our results provide a strong rationale for TAS2R-targeted drug repurposing strategies in cancer therapy.
en-copyright=
kn-copyright=
en-aut-name=NasrunNisrina Ekayani
en-aut-sei=Nasrun
en-aut-mei=Nisrina Ekayani
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TanimuraAkihiko
en-aut-sei=Tanimura
en-aut-mei=Akihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YoshidaKoki
en-aut-sei=Yoshida
en-aut-mei=Koki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=UeharaOsamu
en-aut-sei=Uehara
en-aut-mei=Osamu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KunisadaYuki
en-aut-sei=Kunisada
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TakabatakeKiyofumi
en-aut-sei=Takabatake
en-aut-mei=Kiyofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HosoyaAkihiro
en-aut-sei=Hosoya
en-aut-mei=Akihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=TakebeHiroaki
en-aut-sei=Takebe
en-aut-mei=Hiroaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=NagatsukaHitoshi
en-aut-sei=Nagatsuka
en-aut-mei=Hitoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=AbikoYoshihiro
en-aut-sei=Abiko
en-aut-mei=Yoshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=RuslinMuhammad
en-aut-sei=Ruslin
en-aut-mei=Muhammad
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=ShimoTsuyoshi
en-aut-sei=Shimo
en-aut-mei=Tsuyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
affil-num=1
en-affil=Division of Reconstructive Surgery for Oral and Maxillofacial Region, Department of Human Biology and Pathophysiology, School of Dentistry, Health Sciences University of Hokkaido
kn-affil=
affil-num=2
en-affil=Division of Pharmacology, Department of Oral Biology, School of Dentistry, Health Sciences University of Hokkaido
kn-affil=
affil-num=3
en-affil=Division of Oral Medicine and Pathology, Department of Human Biology and Pathophysiology, School of Dentistry, Health Sciences University of Hokkaido
kn-affil=
affil-num=4
en-affil=Division of Disease Control and Molecular Epidemiology, Department of Oral Growth and Development, School of Dentistry, Health Sciences University of Hokkaido
kn-affil=
affil-num=5
en-affil=Department of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Oral Pathology and Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Division of Craniofacial Development and Tissue Biology, Tohoku University Graduate School of Dentistry
kn-affil=
affil-num=8
en-affil=Division of Histology, Department of Oral Biology, School of Dentistry, Health Sciences University of Hokkaido
kn-affil=
affil-num=9
en-affil=Department of Oral Pathology and Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Division of Oral Medicine and Pathology, Department of Human Biology and Pathophysiology, School of Dentistry, Health Sciences University of Hokkaido
kn-affil=
affil-num=11
en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Hasanuddin University
kn-affil=
affil-num=12
en-affil=Division of Reconstructive Surgery for Oral and Maxillofacial Region, Department of Human Biology and Pathophysiology, School of Dentistry, Health Sciences University of Hokkaido
kn-affil=
en-keyword=bitter taste receptor
kn-keyword=bitter taste receptor
en-keyword=diphenidol
kn-keyword=diphenidol
en-keyword=immunometabolism
kn-keyword=immunometabolism
en-keyword=oral squamous cellcarcinoma
kn-keyword=oral squamous cellcarcinoma
en-keyword=TAS2R signaling
kn-keyword=TAS2R signaling
en-keyword=tumor immune microenvironment
kn-keyword=tumor immune microenvironment
END
start-ver=1.4
cd-journal=joma
no-vol=54
cd-vols=
no-issue=6
article-no=
start-page=1319
end-page=1328
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260326
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Institutional Variability in Brain-Dead Organ Donation Processes and Practices: A Multicenter Cohort Study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=OBJECTIVES: To determine whether key institutional and clinical differences exist between highly and moderately active hospitals in Japan with respect to brain-dead organ donation practices.
DESIGN: Retrospective multicenter cohort study.
SETTING: Sixteen tertiary emergency and critical care centers across Japan.
PATIENTS: All brain-dead organ donors from participating institutions who had at least one organ procured and transplanted between July 17, 2010, and December 31, 2023. Hospitals were categorized as highly active (≥ 14 donations) or moderately active (≤ 13 donations) during the study period.
INTERVENTIONS: None.
MEASUREMENTS AND MAIN RESULTS: Institutional donation practices were compared, including donor management strategies, use of vasopressors and corticosteroids, time intervals in the donation process, and frequency of multidisciplinary team meetings. A total of 204 donors were included; the median age was 47 years (interquartile range, 37–56), and 92 (45.1%) were female. Donor characteristics were similar between groups. Vasopressin was used in nearly all donors, though dosing protocols varied. Corticosteroid use was significantly higher in highly active hospitals compared with moderately active ones (58.3% vs. 38.0%; p = 0.004). Time from admission to coordinator notification was similar; however, time to family consent (median, 8 vs. 5 d; p < 0.001) and time to organ procurement (median, 12 vs. 9 d; p = 0.006) were longer in highly active hospitals. These hospitals also conducted more multidisciplinary meetings during donor management (median, 2 vs. 0; p < 0.001).
CONCLUSIONS: Highly active hospitals demonstrated more intensive donor management practices, longer timeframes for key donation steps, and greater multidisciplinary engagement. Standardization of donation practices may enhance efficiency and support broader dissemination of effective institutional strategies to improve brain-dead organ donation rates in Japan.
en-copyright=
kn-copyright=
en-aut-name=YumotoTetsuya
en-aut-sei=Yumoto
en-aut-mei=Tetsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NaitoHiromichi
en-aut-sei=Naito
en-aut-mei=Hiromichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HayakawaMineji
en-aut-sei=Hayakawa
en-aut-mei=Mineji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YokoboriShoji
en-aut-sei=Yokobori
en-aut-mei=Shoji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NishiyamaKei
en-aut-sei=Nishiyama
en-aut-mei=Kei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=AtsumiTakahiro
en-aut-sei=Atsumi
en-aut-mei=Takahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=TasakiOsamu
en-aut-sei=Tasaki
en-aut-mei=Osamu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=TsurukiriJunya
en-aut-sei=Tsurukiri
en-aut-mei=Junya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=HayamizuMariko
en-aut-sei=Hayamizu
en-aut-mei=Mariko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=MurahashiShimon
en-aut-sei=Murahashi
en-aut-mei=Shimon
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=HayashiMunehiro
en-aut-sei=Hayashi
en-aut-mei=Munehiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=NishimuraTakeshi
en-aut-sei=Nishimura
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=GotoYukari
en-aut-sei=Goto
en-aut-mei=Yukari
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=NarumiyaHiromichi
en-aut-sei=Narumiya
en-aut-mei=Hiromichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=MizutaniAtsushi
en-aut-sei=Mizutani
en-aut-mei=Atsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=MiyajimaMamoru
en-aut-sei=Miyajima
en-aut-mei=Mamoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=ShimazakiJunya
en-aut-sei=Shimazaki
en-aut-mei=Junya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=MiuraTakeshi
en-aut-sei=Miura
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=ShimaNozomu
en-aut-sei=Shima
en-aut-mei=Nozomu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=DeuchiKazuki
en-aut-sei=Deuchi
en-aut-mei=Kazuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
en-aut-name=NakayasuHitomi
en-aut-sei=Nakayasu
en-aut-mei=Hitomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=21
ORCID=
en-aut-name=KanoHitoshi
en-aut-sei=Kano
en-aut-mei=Hitoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=22
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=23
ORCID=
en-aut-name=NakaoAtsunori
en-aut-sei=Nakao
en-aut-mei=Atsunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=24
ORCID=
en-aut-name=Japan Comprehensive Process for End-of-Life Care and Organ Donation after Brain Death (J-RESPECT) study group
en-aut-sei=Japan Comprehensive Process for End-of-Life Care and Organ Donation after Brain Death (J-RESPECT) study group
en-aut-mei=
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=25
ORCID=
affil-num=1
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Emergency Medicine, Hokkaido University Hospital
kn-affil=
affil-num=4
en-affil=Department of Emergency and Critical Care Medicine, Nippon Medical School
kn-affil=
affil-num=5
en-affil=Division of Emergency and Critical Care Medicine, Niigata University Graduate School of Medical and Dental Science
kn-affil=
affil-num=6
en-affil=Department of Emergency and Disaster Medicine, Hamamatsu University School of Medicine
kn-affil=
affil-num=7
en-affil=Acute and Critical Care Center, Nagasaki University Hospital
kn-affil=
affil-num=8
en-affil=Emergency and Critical Care Medicine, Tokyo Medical University Hachioji Medical Center
kn-affil=
affil-num=9
en-affil=Department of Emergency Medicine, Hokkaido University Hospital
kn-affil=
affil-num=10
en-affil=Acute and Critical Care Center, Nagasaki University Hospital
kn-affil=
affil-num=11
en-affil=Department of Emergency and Critical Care Medicine, Japanese Red Cross Medical Center
kn-affil=
affil-num=12
en-affil=Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center
kn-affil=
affil-num=13
en-affil=Department of Emergency Medicine, Nagoya Ekisaikai Hospital
kn-affil=
affil-num=14
en-affil=Department of Emergency and Critical Care Medicine, Japanese Red Cross Kyoto Daini Hospital
kn-affil=
affil-num=15
en-affil=Department of Emergency Medicine, Hamamatsu Medical Center
kn-affil=
affil-num=16
en-affil=Emergency and Critical Care Center, Nagaoka Red Cross Hospital
kn-affil=
affil-num=17
en-affil=Department of Emergency and Critical Care Medicine, Kansai Medical University Medical Center
kn-affil=
affil-num=18
en-affil=Department of Emergency and Critical Care Medicine, Institute of Medicine, University of Tsukuba Hospital
kn-affil=
affil-num=19
en-affil=Department of Emergency and Critical Care Medicine, Wakayama Medical University
kn-affil=
affil-num=20
en-affil=Division of Emergency and Critical Care Medicine, Niigata University Graduate School of Medical and Dental Science
kn-affil=
affil-num=21
en-affil=Emergency and Critical Care Medicine, Seirei Hamamatsu General Hospital
kn-affil=
affil-num=22
en-affil=Department of Emergency and Critical Care Medicine, Nippon Medical School
kn-affil=
affil-num=23
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=24
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=25
en-affil=
kn-affil=
en-keyword=brain death
kn-keyword=brain death
en-keyword=critical illness
kn-keyword=critical illness
en-keyword=decision-making
kn-keyword=decision-making
en-keyword=organ transplantation
kn-keyword=organ transplantation
en-keyword=patient care
kn-keyword=patient care
END
start-ver=1.4
cd-journal=joma
no-vol=30
cd-vols=
no-issue=
article-no=
start-page=100194
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Extracellular matrix remodeling in calcific aortic valve disease: Localized enrichment of type III collagen and LTBP-4
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Calcific aortic valve disease (CAVD) is characterized by progressive extracellular matrix (ECM) remodeling that promotes valve fibrosis and calcification. However, its molecular and structural basis remains unclear. In this study, we comprehensively analyzed ECM remodeling in human CAVD valves, focusing on collagen dynamics and key ECM-associated regulatory components. Histopathological analysis revealed fibrous layer thickening, collagen disorganization, and focal loss of the spongiosa in the CAVD group. Polarized picrosirius red staining demonstrated increased yellow-orange birefringence in the fibrotic and calcified regions, indicating altered collagen organization. Quantitative liquid chromatography–mass spectrometry analysis showed region-specific shifts toward an increased type III collagen proportion in fibrotic and calcific regions despite the reduced total collagen content in calcified areas. Collagen with improper triple-helical structure primarily accumulated around the calcified nodules, suggesting abnormal collagen turnover. Transmission electron microscopy revealed thinner and more heterogeneous collagen fibrils in lesioned regions than that in pre-lesional region. In normal valves, immunohistochemistry suggested that the hyaluronan-versican-fibrillin complex contributes to local regulation of Transforming growth factor-beta 1 (TGF-β1) activity via latent TGF-β binding proteins (LTBP); however, this regulatory structure was disrupted in CAVD. Notably, LTBP-4 showed strong, regionally restricted localization in the fibrotic and calcific regions and was positively correlated with collagen yellow-orange birefringence. Collectively, these findings indicate that CAVD is associated with a localized shift toward a structurally heterogeneous, type III collagen-enriched matrix, accompanied by collagen denaturation and abnormal accumulation of LTBP-4, highlighting ECM dysregulation as a key feature of disease progression.
en-copyright=
kn-copyright=
en-aut-name=KemmochiReiko
en-aut-sei=Kemmochi
en-aut-mei=Reiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MiyazakiHaruko
en-aut-sei=Miyazaki
en-aut-mei=Haruko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TagaYuki
en-aut-sei=Taga
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TakahashiNaoki
en-aut-sei=Takahashi
en-aut-mei=Naoki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=WatanabeTakafumi
en-aut-sei=Watanabe
en-aut-mei=Takafumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=IkemuraKentaro
en-aut-sei=Ikemura
en-aut-mei=Kentaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SasakiTakako
en-aut-sei=Sasaki
en-aut-mei=Takako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MizunoKazunori
en-aut-sei=Mizuno
en-aut-mei=Kazunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=HirohataSatoshi
en-aut-sei=Hirohata
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=MatsumotoMitsuaki
en-aut-sei=Matsumoto
en-aut-mei=Mitsuaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=OohashiToshitaka
en-aut-sei=Oohashi
en-aut-mei=Toshitaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
affil-num=1
en-affil=Department of Molecular Biology and Biochemistry, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Molecular Biology and Biochemistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Nippi Research Institute of Biomatrix
kn-affil=
affil-num=4
en-affil=Laboratory of Veterinary Anatomy, School of Veterinary Medicine, Rakuno Gakuen University
kn-affil=
affil-num=5
en-affil=Laboratory of Veterinary Anatomy, School of Veterinary Medicine, Rakuno Gakuen University
kn-affil=
affil-num=6
en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Pharmacology, Faculty of Medicine, Oita University
kn-affil=
affil-num=8
en-affil=Nippi Research Institute of Biomatrix
kn-affil=
affil-num=9
en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Cardiovascular Surgery, Tsuyama Chuo Hospital
kn-affil=
affil-num=11
en-affil=Department of Molecular Biology and Biochemistry, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Calcific aortic valve disease
kn-keyword=Calcific aortic valve disease
en-keyword=Extracellular matrix
kn-keyword=Extracellular matrix
en-keyword=Type III collagen
kn-keyword=Type III collagen
en-keyword=TGF-β1
kn-keyword=TGF-β1
en-keyword=Latent TGF-β binding protein-4
kn-keyword=Latent TGF-β binding protein-4
END
start-ver=1.4
cd-journal=joma
no-vol=288
cd-vols=
no-issue=
article-no=
start-page=108478
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202609
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Hydrogen-lean two-stage upgrading of highly acidic palm acid oil via decoupled acid reduction and deoxygenation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Upgrading highly acidic waste lipids into liquid hydrocarbons under limited hydrogen availability remains challenging due to catalyst deactivation, excessive cracking, and poor process stability. Palm acid oil (PAO), characterized by extremely high free fatty acid content, represents a particularly demanding feedstock. This study proposes a hydrogen-lean two-stage upgrading strategy that decouples acid value (AV) reduction from hydrocarbon formation through staged reactor operation. In the first stage, batch pretreatment under low hydrogen pressure (initial 0.1 MPa) enabled rapid apparent AV reduction. However, increasing temperature promoted thermally driven degradation, highlighting intrinsic limitations of single-stage severity intensification. Methanol-assisted pretreatment further decreased AV mainly through esterification and formation of oxygenated intermediates. In the second stage, hydrogen-free fixed-bed upgrading over oxide-based catalysts exhibited a distinct operating window near 365 °C, where stable condensed liquid recoveries of 50–60 wt% were obtained. Deoxygenation proceeded predominantly via decarbonylation/decarboxylation pathways. Among the catalysts investigated, ZrO₂–Co showed superior stability and lower residual AV. Overall, reactor staging enabled AV reductions exceeding 90% within 1.5–2 h while maintaining stable liquid recovery, demonstrating an effective upgrading strategy for highly acidic waste lipids under hydrogen-lean conditions.
en-copyright=
kn-copyright=
en-aut-name=NogeHirofumi
en-aut-sei=Noge
en-aut-mei=Hirofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NakanoChiyu
en-aut-sei=Nakano
en-aut-mei=Chiyu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=UenoYoshie
en-aut-sei=Ueno
en-aut-mei=Yoshie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YahyaWira Jazair
en-aut-sei=Yahya
en-aut-mei=Wira Jazair
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=Abd KadirHasannuddin
en-aut-sei=Abd Kadir
en-aut-mei=Hasannuddin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MasunagaSachi
en-aut-sei=Masunaga
en-aut-mei=Sachi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate school of education, Okayama university
kn-affil=
affil-num=2
en-affil=Department of comprehensive technical solutions, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Food and Nutrition, Faculty of Home Economics, Kyoto Women's University
kn-affil=
affil-num=4
en-affil=Institute for Sustainable Transport HICoE, University Teknologi Malaysia
kn-affil=
affil-num=5
en-affil=Faculty of Mechanical Engineering, Universiti Teknologi MARA
kn-affil=
affil-num=6
en-affil=Department of comprehensive technical solutions, Okayama University
kn-affil=
en-keyword=Palm acid oil
kn-keyword=Palm acid oil
en-keyword=Two-stage upgrading
kn-keyword=Two-stage upgrading
en-keyword=Hydrogen-lean deoxygenation
kn-keyword=Hydrogen-lean deoxygenation
en-keyword=Fixed-bed reactor
kn-keyword=Fixed-bed reactor
en-keyword=Acid value reduction
kn-keyword=Acid value reduction
END
start-ver=1.4
cd-journal=joma
no-vol=51
cd-vols=
no-issue=
article-no=
start-page=114910
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202602
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Optical spectroscopic evaluation on the acquisition of optimal sonication temperature for efficient liquid phase exfoliation of molybdenum disulfide
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This work investigates how the sonication temperature affects the liquid phase exfoliation of MoS₂ using optical and morphological approach in attempt to acquire an optimal temperature for such process at ambient room conditions. In an ultrasonic bath, exfoliation was carried out at six different temperatures. UV-Vis, FTIR, Raman spectroscopy and SEM characterizations reveal that moderate room temperature range yield excellent results producing well-dispersed flakes with strong excitonic properties with mild oxidation. Higher temperatures cause substantial oxidation, deterioration and restacking while lower temperatures led to insufficient exfoliation and fragmented morphologies because of insufficient cavitation energy. The findings highlight the importance of temperature control in producing high quality nanosheets for scalable applications.
en-copyright=
kn-copyright=
en-aut-name=AbdullahFatimah Az-Zahra Saravanan binti
en-aut-sei=Abdullah
en-aut-mei=Fatimah Az-Zahra Saravanan binti
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=LeeWengnam
en-aut-sei=Lee
en-aut-mei=Wengnam
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=ÖhbergPatrik
en-aut-sei=Öhberg
en-aut-mei=Patrik
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=GohBoontong
en-aut-sei=Goh
en-aut-mei=Boontong
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ChongWuyi
en-aut-sei=Chong
en-aut-mei=Wuyi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=AhmadHarith
en-aut-sei=Ahmad
en-aut-mei=Harith
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HayashiYasuhiko
en-aut-sei=Hayashi
en-aut-mei=Yasuhiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NishikawaTakeshi
en-aut-sei=Nishikawa
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=YapYuenkiat
en-aut-sei=Yap
en-aut-mei=Yuenkiat
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=School of Engineering and Physical Sciences, Heriot-Watt University Malaysia
kn-affil=
affil-num=2
en-affil=Foundation Center, Heriot-Watt University Malaysia
kn-affil=
affil-num=3
en-affil=Institute of Photonics and Quantum Sciences, School of Engineering and Physical Sciences, Heriot-Watt University
kn-affil=
affil-num=4
en-affil=Low Dimensional Materials Research Center, Department of Physics, Faculty of Science, University of Malaya
kn-affil=
affil-num=5
en-affil=Photonics Research Center, University of Malaya
kn-affil=
affil-num=6
en-affil=Photonics Research Center, University of Malaya
kn-affil=
affil-num=7
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=8
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=9
en-affil=Foundation Center, Heriot-Watt University Malaysia
kn-affil=
en-keyword=MoS2
kn-keyword=MoS2
en-keyword=Liquid phase exfoliation
kn-keyword=Liquid phase exfoliation
en-keyword=Cavitation
kn-keyword=Cavitation
en-keyword=Oxidation
kn-keyword=Oxidation
END
start-ver=1.4
cd-journal=joma
no-vol=99
cd-vols=
no-issue=6
article-no=
start-page=uoag070
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260529
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Synthesis of boranils by iodide-mediated demethylative borylation and their properties
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Boranils, difluoroboron complexes with imine and phenoxy moieties, were synthesized by iodide-promoted demethylative borylation. The use of appropriate amounts of BF3•OEt2, Bu4NI, and Et3N enabled the highly efficient synthesis of boranils. Boranils containing heteroaromatics and highly π-extended boranils were also readily obtained by this method. Their physical properties were studied, and the properties were consistent with those calculated by DFT calculations.
en-copyright=
kn-copyright=
en-aut-name=MitsudoKoichi
en-aut-sei=Mitsudo
en-aut-mei=Koichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MagataRyo
en-aut-sei=Magata
en-aut-mei=Ryo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SatoEisuke
en-aut-sei=Sato
en-aut-mei=Eisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NakamuraTomoya
en-aut-sei=Nakamura
en-aut-mei=Tomoya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=WakamiyaAtsushi
en-aut-sei=Wakamiya
en-aut-mei=Atsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SugaSeiji
en-aut-sei=Suga
en-aut-mei=Seiji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Institute for Chemical Research, Kyoto University
kn-affil=
affil-num=5
en-affil=Institute for Chemical Research, Kyoto University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=boranil
kn-keyword=boranil
en-keyword=boron
kn-keyword=boron
en-keyword=demethylative borylation
kn-keyword=demethylative borylation
END
start-ver=1.4
cd-journal=joma
no-vol=26
cd-vols=
no-issue=1
article-no=
start-page=46
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260512
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Revised taxonomy reveals sustained introgression and secondary contact in ancient lake ricefishes
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background Biotic diversification in ancient lakes is shaped by complex geological histories and genetic exchange among populations. The Malili Lake system on Sulawesi Island represents a classic natural laboratory for studying freshwater fish evolution and harbors multiple endemic Oryzias species that diversified under repeated hydrological reorganizations. Previous genomic analyses inferred that two sympatric species in Lake Towuti (O. profundicola and O. loxolepis) experienced a single ancient introgression event from a “ghost lineage” derived from O. marmoratus inhabiting another lake. However, recent taxonomic re-evaluation has revealed the presence of an extant O. marmoratus population within Lake Towuti itself. This finding suggests that the putative ghost lineage may in fact represent a living population co-occurring in the lake, calling for a re-examination of the introgression history and speciation mode in Lake Towuti.
Results By incorporating newly generated ddRAD-seq data from the true O. marmoratus in Lake Towuti, we reanalyzed phylogenetic relationships and population genetic structure among Malili Lake Oryzias. Previously reported major phylogenetic relationships and inter-lake introgression patterns were largely reproduced. In contrast, TreeMix and f4-statistic analyses revealed that introgression signals previously attributed to a “ghost lineage” into O. profundicola and O. loxolepis instead originated from the extant O. marmoratus population coexisting within Lake Towuti. Demographic model comparisons explicitly incorporating within-lake gene flow further supported a scenario in which O. profundicola and O. loxolepis diverged in allopatry, subsequently came into secondary contact within Lake Towuti, and later experienced additional gene flow following secondary contact with O. marmoratus that entered the lake.
Conclusion Our results demonstrate that introgression from the O. marmoratus lineage into O. profundicola and O. loxolepis was not a single ancient event, but rather a more sustained process. This finding highlights the critical importance of taxonomic resolution for accurately inferring introgression and divergence history. Comparative studies across other ancient lakes on Sulawesi will be valuable for understanding how the timing and nature of gene flow from third lineages influence patterns of population divergence and the strength of reproductive isolation.
en-copyright=
kn-copyright=
en-aut-name=YashimaYuki
en-aut-sei=Yashima
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NofriantoAndy B.
en-aut-sei=Nofrianto
en-aut-mei=Andy B.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NuryadiHandung
en-aut-sei=Nuryadi
en-aut-mei=Handung
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KakiokaRyo
en-aut-sei=Kakioka
en-aut-mei=Ryo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KobayashiHirozumi
en-aut-sei=Kobayashi
en-aut-mei=Hirozumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=AnsaiSatoshi
en-aut-sei=Ansai
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MandagiIxchel F.
en-aut-sei=Mandagi
en-aut-mei=Ixchel F.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MasengiKawilarang W. A.
en-aut-sei=Masengi
en-aut-mei=Kawilarang W. A.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=LawelleSjamsu A.
en-aut-sei=Lawelle
en-aut-mei=Sjamsu A.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=NaganoAtsushi J.
en-aut-sei=Nagano
en-aut-mei=Atsushi J.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=KusumiJunko
en-aut-sei=Kusumi
en-aut-mei=Junko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=YamahiraKazunori
en-aut-sei=Yamahira
en-aut-mei=Kazunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
affil-num=1
en-affil=Tropical Biosphere Research Center, University of the Ryukyus
kn-affil=
affil-num=2
en-affil=Tropical Biosphere Research Center, University of the Ryukyus
kn-affil=
affil-num=3
en-affil=Tropical Biosphere Research Center, University of the Ryukyus
kn-affil=
affil-num=4
en-affil=Department of Applied Aquabiology, National Fisheries University
kn-affil=
affil-num=5
en-affil=The Natural History Museum and Institute
kn-affil=
affil-num=6
en-affil=Ushimado Marine Institute, Okayama University
kn-affil=
affil-num=7
en-affil=Faculty of Fisheries and Marine Science, Sam Ratulangi University
kn-affil=
affil-num=8
en-affil=Faculty of Fisheries and Marine Science, Sam Ratulangi University
kn-affil=
affil-num=9
en-affil=Faculty of Fisheries and Marine Science, Halu Oleo University
kn-affil=
affil-num=10
en-affil=Bioscience and Biotechnology Center, Nagoya University
kn-affil=
affil-num=11
en-affil=Faculty of Social and Cultural Studies, Kyushu University
kn-affil=
affil-num=12
en-affil=Tropical Biosphere Research Center, University of the Ryukyus
kn-affil=
en-keyword=Demography
kn-keyword=Demography
en-keyword=Hybridization
kn-keyword=Hybridization
en-keyword=Malili Lakes
kn-keyword=Malili Lakes
en-keyword=Oryzias
kn-keyword=Oryzias
en-keyword=Speciation
kn-keyword=Speciation
en-keyword=Sulawesi
kn-keyword=Sulawesi
END
start-ver=1.4
cd-journal=joma
no-vol=14
cd-vols=
no-issue=
article-no=
start-page=52641
end-page=52653
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Programmable Clock Distribution Using Switching Matrices for Field Programmable Gate Arrays
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Every digital systems using very large scale integration require clock distributions, for which a dedicated clock tree or a mesh clock is frequently used. Field programmable gate arrays have numerous general-purpose programmable wires based on switching matrices to connect the outputs and inputs of look-up tables and input–output ports. However, field programmable gate arrays never use numerous general-purpose programmable wires for their clock distributions to satisfy the clock skew margin similarly to very large scale integrations. Field programmable gate arrays also use dedicated clock trees, although their programmability is not high. Currently, field programmable gate arrays can support multiple dedicated clock routing or multiple clock trees. Unfortunately, the number of clock trees is fixed. They remain limited to a small number. Even if an application requires many clock distributions, such a clock distribution cannot be supported in current field programmable gate arrays. This paper therefore presents a proposal of a more flexible clock distribution method based on wiring channels and switching matrices. The method uses general-purpose programmable wires. In addition, to resolve clock skew increase difficulties, we have introduced a new flip-flop with a two-phase clock signal. This paper presents simulation results obtained using the proposed clock distribution method on an originally designed field programmable gate array. In addition, experimentally obtained results indicate that the proposed clock distribution method can function correctly on a Cyclone V field programmable gate array.
en-copyright=
kn-copyright=
en-aut-name=OguraAyumu
en-aut-sei=Ogura
en-aut-mei=Ayumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=WatanabeMinoru
en-aut-sei=Watanabe
en-aut-mei=Minoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=WatanabeNobuya
en-aut-sei=Watanabe
en-aut-mei=Nobuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Okayama University
kn-affil=
affil-num=2
en-affil=Okayama University
kn-affil=
affil-num=3
en-affil=Okayama University
kn-affil=
en-keyword=Clock distribution
kn-keyword=Clock distribution
en-keyword=field programmable gate array (FPGA)
kn-keyword=field programmable gate array (FPGA)
en-keyword=programmable device
kn-keyword=programmable device
en-keyword=two-phase clock
kn-keyword=two-phase clock
END
start-ver=1.4
cd-journal=joma
no-vol=49
cd-vols=
no-issue=3
article-no=
start-page=496
end-page=502
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260314
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Bortezomib Induces Apoptosis via Upregulation of Abhd4 in Peripheral Nerve Cells
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Bortezomib, a first-in-class proteasome inhibitor, is widely used to treat multiple myeloma and other hematological malignancies. Despite its therapeutic efficacy, bortezomib causes peripheral neuropathy (PN) in approximately 20–30% of patients, often leading to dose reduction or discontinuation. Preventive or therapeutic approaches to bortezomib-induced PN are currently unavailable, as its precise mechanism remains unclear. In this study, we compared the effects of bortezomib and the second-generation proteasome inhibitor carfilzomib on peripheral nerve cells to identify candidate molecules involved in PN development. Transcriptome profiling of differentiated F11 cells, a hybridoma of a rat embryonic dorsal root ganglion and mouse neuroblastoma cell line N18TG2, revealed that bortezomib selectively upregulated α/β-hydrolase containing domain 4 (Abhd4), whereas carfilzomib did not. This finding was confirmed by quantitative RT-PCR and immunoblotting, which demonstrated consistent increases in Abhd4 mRNA and protein levels following bortezomib treatment. Functional analysis further revealed that Abhd4 overexpression promoted early apoptosis, suggesting a mechanistic link between bortezomib-induced Abhd4 elevation and neuronal vulnerability. Therefore, these results suggest that Abhd4 represents a candidate molecular signature associated with bortezomib-induced PN. Although further in vivo validation is needed, these findings warrant further investigation of Abhd4 as a potential contributor to bortezomib-induced PN.
en-copyright=
kn-copyright=
en-aut-name=KonishiYusuke
en-aut-sei=Konishi
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=OmuraTomohiro
en-aut-sei=Omura
en-aut-mei=Tomohiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IjichiTakeshi
en-aut-sei=Ijichi
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NishiguchiHiroki
en-aut-sei=Nishiguchi
en-aut-mei=Hiroki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HayakawaRyunosuke
en-aut-sei=Hayakawa
en-aut-mei=Ryunosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KitahiroYumi
en-aut-sei=Kitahiro
en-aut-mei=Yumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ItoharaKotaro
en-aut-sei=Itohara
en-aut-mei=Kotaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=YamamotoKazuhiro
en-aut-sei=Yamamoto
en-aut-mei=Kazuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=YanoIkuko
en-aut-sei=Yano
en-aut-mei=Ikuko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Department of Pharmacy, Kobe University Hospital
kn-affil=
affil-num=2
en-affil=Department of Pharmacy, Kobe University Hospital
kn-affil=
affil-num=3
en-affil=Department of Pharmacy, Kobe University Hospital
kn-affil=
affil-num=4
en-affil=Department of Pharmacy, Kobe University Hospital
kn-affil=
affil-num=5
en-affil=Education and Research Center for Clinical Pharmacy, Kobe Pharmaceutical University
kn-affil=
affil-num=6
en-affil=Department of Pharmacy, Kobe University Hospital
kn-affil=
affil-num=7
en-affil=Department of Pharmacy, Kobe University Hospital
kn-affil=
affil-num=8
en-affil=Department of Integrated Clinical and Basic Pharmaceutical Sciences, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Pharmacy, Kobe University Hospital
kn-affil=
en-keyword=bortezomib
kn-keyword=bortezomib
en-keyword=carfilzomib
kn-keyword=carfilzomib
en-keyword=peripheral neuropathy
kn-keyword=peripheral neuropathy
en-keyword=multiple myeloma
kn-keyword=multiple myeloma
en-keyword=proteasome inhibitor
kn-keyword=proteasome inhibitor
END
start-ver=1.4
cd-journal=joma
no-vol=117
cd-vols=
no-issue=4
article-no=
start-page=896
end-page=903
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260127
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Roles of TIF1β in Leukemic Stem Cell Through SETDB1-Dependent and Independent Mechanisms
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=TIF1β/TRIM28/KAP1 has been recognized as a scaffold protein that partners with KRAB-ZFPs and heterochromatin complexes to enforce gene silencing. In embryonic and pluripotent stem cells, it maintains self-renewal by silencing endogenous retroelements through the establishment of heterochromatin. While these canonical functions have been extensively examined in embryonic stem (ES) cells, accumulating evidence also highlights its diverse contributions to cancer biology. We herein focused on the oncogenic role of TIF1β in leukemic progression, contrasting this with its physiological roles in hematopoietic stem cell maintenance, differentiation, and immune regulation, thereby providing a comparative perspective on H3K9 methyltransferase SETDB1-dependent and -independent mechanisms. TIF1β-mediated epigenetic plasticity was recently shown to establish a leukemic chromatin environment for promoting oncogenic transcriptional programs while repressing lineage-differentiation regulators, which drives leukemic progression in a context-dependent manner. This review summarizes the dual role of TIF1β as a chromatin modulator, functioning both as a canonical transcriptional co-repressor and as a context-dependent co-activator, and also discusses how these modalities cooperate to sustain leukemic stem cell programs.
en-copyright=
kn-copyright=
en-aut-name=MoriiMariko
en-aut-sei=Morii
en-aut-mei=Mariko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KubotaSho
en-aut-sei=Kubota
en-aut-mei=Sho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SashidaGoro
en-aut-sei=Sashida
en-aut-mei=Goro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Medicinal Pharmacology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Laboratory of Transcriptional Regulation in Leukemogenesis, International Research Center for Medical Sciences, Kumamoto University
kn-affil=
en-keyword=BCR::ABL1
kn-keyword=BCR::ABL1
en-keyword=hematopoiesis
kn-keyword=hematopoiesis
en-keyword=heterochromatin
kn-keyword=heterochromatin
en-keyword=leukemia
kn-keyword=leukemia
en-keyword=transcription
kn-keyword=transcription
END
start-ver=1.4
cd-journal=joma
no-vol=46
cd-vols=
no-issue=1
article-no=
start-page=407
end-page=414
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20251230
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Impact of Polymeric Formula on Outcomes in Robotic Pancreatectomy: A Randomized Controlled Trial
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background/Aim: Evidence regarding the benefits of nutritional therapy after robotic pancreatectomy is limited. This randomized controlled trial aimed to investigate the effects of a polymeric formula (PF) on preventing body weight loss (BWL) following robotic pancreatectomy.
Patients and Methods: This single-center, open-label, randomized trial was conducted to assign 46 patients undergoing robotic pancreatectomy in a 1:1 ratio to either the PF (ISOCAL Clear) or control group. The primary endpoint was the percentage of BWL on postoperative days 14 and 28. The secondary endpoints were postoperative outcomes.
Results: Of the 52 eligible patients between December 2023 and November 2024, 46 were analyzed using intention-to-treat principles: 23 in the ISOCAL group and 23 in the control group. The %BWL was significantly lower in the ISOCAL group compared with that in the control group on postoperative days 14 (4.8±3.5% vs. 6.6±3.2%, p=0.02) and 28 (6.4±3.0% vs. 8.4±3.5%, p=0.047). Postoperative outcomes, including major complications (p=0.55) and hospital stay (p=0.83), did not differ significantly between the groups.
Conclusion: This study demonstrates the safety and feasibility of administering PF to patients undergoing robotic pancreatectomy. The results showed the beneficial effects of PF on mitigating BWL without compromising short-term outcomes.
en-copyright=
kn-copyright=
en-aut-name=TAKAGIKOSEI
en-aut-sei=TAKAGI
en-aut-mei=KOSEI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FUJITOMOKAZU
en-aut-sei=FUJI
en-aut-mei=TOMOKAZU
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YASUIKAZUYA
en-aut-sei=YASUI
en-aut-mei=KAZUYA
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YAMADAMOTOHIKO
en-aut-sei=YAMADA
en-aut-mei=MOTOHIKO
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NISHIYAMATAKEYOSHI
en-aut-sei=NISHIYAMA
en-aut-mei=TAKEYOSHI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NAGAIYASUO
en-aut-sei=NAGAI
en-aut-mei=YASUO
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HASHIMOTOMASASHI
en-aut-sei=HASHIMOTO
en-aut-mei=MASASHI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MITSUHASHITOSHIHARU
en-aut-sei=MITSUHASHI
en-aut-mei=TOSHIHARU
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=FUJIWARATOSHIYOSHI
en-aut-sei=FUJIWARA
en-aut-mei=TOSHIYOSHI
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=9
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
en-keyword=Robotic pancreatectomy
kn-keyword=Robotic pancreatectomy
en-keyword=nutrition
kn-keyword=nutrition
en-keyword=polymeric formula
kn-keyword=polymeric formula
en-keyword=outcomes
kn-keyword=outcomes
END
start-ver=1.4
cd-journal=joma
no-vol=9
cd-vols=
no-issue=3
article-no=
start-page=643
end-page=650
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Post Hoc Analysis of Frailty and Tracheostomy Risk in Older Patients Intubated and in an Intensive Care Unit in Japan: An Inverse Association in Older Patients with Advanced Age
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Introduction: This post hoc analysis of a prospectively collected intensive care unit (ICU) cohort examined the association between frailty and the likelihood of tracheostomy in older Japanese patients (aged ≥65 years). Frailty, a condition of increased vulnerability to stressors, is common among older patients in the ICU and may influence clinical decision-making and outcomes. We aimed to explore whether baseline frailty is associated with the likelihood of receiving tracheostomy in older patients in the ICUs.
Methods: We analyzed data from a multicenter prospective study conducted from November 2019 to April 2020 at 17 hospitals in Japan. Patients aged ≥65 years, admitted directly from the emergency department, and requiring mechanical ventilation, were included. After excluding early deaths (≤5 days) or treatment-limit cases, 363 patients with intubation remained. Frailty was assessed using the Clinical Frailty Scale (CFS), with primary cutoff CFS ≥4. The primary outcome was the occurrence of tracheostomy during ICU stay. Risk ratios (RRs) and 95% confidence intervals (CIs) were estimated using generalized linear models with a Poisson distribution, adjusted for age, sex, Charlson Comorbidity Index, and Acute Physiology and Chronic Health Evaluation II score.
Results: Among 363 patients, patients with frailty (CFS ≥4) had a significantly lower adjusted risk of having tracheostomy than did those with less frailty (CFS <4) (adjusted RR: 0.40; 95% CI: 0.27-0.61). In patients aged ≥75 years, the adjusted RR for CFS ≥4 was 0.32 (95% CI: 0.20-0.50), indicating a pronounced reduction in tracheostomy use among patients with frailty.
Conclusions: Frailty (CFS ≥4) was independently associated with a lower likelihood of tracheostomy, particularly in patients aged ≥75 years.
en-copyright=
kn-copyright=
en-aut-name=UmedaTakehide
en-aut-sei=Umeda
en-aut-mei=Takehide
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HongoTakashi
en-aut-sei=Hongo
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=InabaMototaka
en-aut-sei=Inaba
en-aut-mei=Mototaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NaitoHiromichi
en-aut-sei=Naito
en-aut-mei=Hiromichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=AriyasuYoshinori
en-aut-sei=Ariyasu
en-aut-mei=Yoshinori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=
kn-affil=
affil-num=2
en-affil=
kn-affil=
affil-num=3
en-affil=
kn-affil=
affil-num=4
en-affil=
kn-affil=
affil-num=5
en-affil=
kn-affil=
affil-num=6
en-affil=
kn-affil=
en-keyword=frailty
kn-keyword=frailty
en-keyword=respiration
kn-keyword=respiration
en-keyword=tracheostomy
kn-keyword=tracheostomy
en-keyword=critical care outcomes
kn-keyword=critical care outcomes
en-keyword=aged
kn-keyword=aged
END
start-ver=1.4
cd-journal=joma
no-vol=52
cd-vols=
no-issue=5
article-no=
start-page=e70314
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202605
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Survey to Document the Adverse Reactions After Human Papillomavirus Vaccination Among Japanese Female Youth at a University
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Aim: Concerns about possible adverse events remain a critical barrier in implementing human papillomavirus (HPV) vaccination among Japanese youth. This study aimed to understand the time course of adverse events experienced by HPV vaccine recipients.
Methods: An online questionnaire survey was given to students, faculty, and staff aged 18–26 years, at Okayama University Hospital, who received the HPV vaccine. The survey gathered information on the number of HPV vaccine doses received, prevaccination health conditions, adverse reactions within 2 h and between 2 h and 7 days postvaccination, menstrual irregularities after vaccination, reasons for getting vaccinated, feelings before and after vaccination, and factors providing reassurance during vaccination. Prevalence of symptoms was expressed as numbers and percentages, and analyses were performed using Chi-squared or Fisher's exact tests.
Results: Responses were obtained from 299 participants, yielding a 75% response rate. Approximately 60% participants reported local pain, 30% swelling, and 4% fever. Most symptoms resolved on the vaccination day itself or the following day, although some persisted for 3–7 days. Over 80% participants rated their pain between 0 and 3 on numerical rating scale of 0–10. While 60% experienced anxiety before vaccination, 90% reported no anxiety afterward.
Conclusions: Our study presents one of the first comprehensive accounts of post-HPV vaccination adverse events and their time course, and underpins the importance of disseminating detailed information about vaccine-associated adverse reactions to encourage greater vaccine uptake.
en-copyright=
kn-copyright=
en-aut-name=HiguchiChigusa
en-aut-sei=Higuchi
en-aut-mei=Chigusa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=OgawaChikako
en-aut-sei=Ogawa
en-aut-mei=Chikako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IwasakiYoshiaki
en-aut-sei=Iwasaki
en-aut-mei=Yoshiaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HagiyaHideharu
en-aut-sei=Hagiya
en-aut-mei=Hideharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MasuyamaHisashi
en-aut-sei=Masuyama
en-aut-mei=Hisashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Educational and Research Management Field, Health Management Department, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine
kn-affil=
affil-num=3
en-affil=1Educational and Research Management Field, Health Management Department, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Infectious Diseases, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine
kn-affil=
en-keyword=anxiety
kn-keyword=anxiety
en-keyword=human papillomavirus vaccine
kn-keyword=human papillomavirus vaccine
en-keyword=Japanese youth
kn-keyword=Japanese youth
en-keyword=questionnaire
kn-keyword=questionnaire
en-keyword=survey
kn-keyword=survey
END
start-ver=1.4
cd-journal=joma
no-vol=368
cd-vols=
no-issue=12
article-no=
start-page=e70571
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260609
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Synthesis of Aromatic Aldehydes by C─H Formylation of Aromatics with Silyl Formates Prepared from CO2 and Hydrosilanes
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Despite the recent remarkable progress in CO2 fixation reactions, the methods for the synthesis of aldehydes from CO2 are quite limited partly because of the lability of the resulting formyl group and difficulty in the controlled deoxygenative CO2 conversions leading to C─H and C─C bond formation. Here, we have developed the direct C─H formylation of electron-rich aromatics using silyl formates, prepared from CO2 and hydrosilanes, in the presence of BCl3 or BBr3. This is the first report on the direct C─H formylation of aromatics with silyl formates. Useful compounds including a biologically active compound and octaethylporphyrin were synthesized by fixing one to four CO2 molecules in a stepwise manner. DFT calculations have been done to elucidate the reaction mechanism including a dual role of BBr3 in the activation of silyl formate, HCO2SiMe2Ph, and electrophilic aromatic substitution.
en-copyright=
kn-copyright=
en-aut-name=NittaNatsumi
en-aut-sei=Nitta
en-aut-mei=Natsumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HirokawaKei
en-aut-sei=Hirokawa
en-aut-mei=Kei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SaibaraSo
en-aut-sei=Saibara
en-aut-mei=So
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NathBikash Dev
en-aut-sei=Nath
en-aut-mei=Bikash Dev
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TakaishiKazuto
en-aut-sei=Takaishi
en-aut-mei=Kazuto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=EmaTadashi
en-aut-sei=Ema
en-aut-mei=Tadashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=aldehydes
kn-keyword=aldehydes
en-keyword=carbon dioxide fixation
kn-keyword=carbon dioxide fixation
en-keyword=CO2 reduction
kn-keyword=CO2 reduction
en-keyword=formylation
kn-keyword=formylation
en-keyword=hydrosilylation
kn-keyword=hydrosilylation
END
start-ver=1.4
cd-journal=joma
no-vol=18
cd-vols=
no-issue=3
article-no=
start-page=e105091
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260312
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Septic Arthritis of the Temporomandibular Joint Complicated by Dislocation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Septic arthritis of the temporomandibular joint (SATMJ) is a rare but potentially serious condition, and standardized diagnostic and therapeutic strategies have not been established. We present the case of a 70-year-old man who developed acute right temporomandibular joint (TMJ) pain, swelling, mandibular deviation, and inability to achieve mouth closure. Computed tomography and magnetic resonance imaging revealed right TMJ dislocation, joint effusion, degenerative changes, and anterior disc displacement with effusion. Aspiration of the joint yielded neutrophil-predominant purulent fluid, although bacterial cultures were negative. The patient was treated empirically with intravenous ceftriaxone followed by oral clindamycin and amoxicillin, resulting in rapid symptom resolution, and the dislocation spontaneously reduced without surgical intervention. No recurrence was observed during three months of follow-up. This case highlights the diagnostic challenges associated with culture-negative SATMJ, supports the role of early empirical antibiotic therapy, and suggests that chronic joint instability due to habitual dislocation may predispose the TMJ to infection.
en-copyright=
kn-copyright=
en-aut-name=KanemotoHideka
en-aut-sei=Kanemoto
en-aut-mei=Hideka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ObataKyoichi
en-aut-sei=Obata
en-aut-mei=Kyoichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TakeshitaYohei
en-aut-sei=Takeshita
en-aut-mei=Yohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=UmemoriKoki
en-aut-sei=Umemori
en-aut-mei=Koki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=IbaragiSoichiro
en-aut-sei=Ibaragi
en-aut-mei=Soichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Oral Surgery, Kochi Health Sciences Center
kn-affil=
affil-num=2
en-affil=Department of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine
kn-affil=
affil-num=3
en-affil=Department of Oral and Maxillofacial Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine
kn-affil=
affil-num=5
en-affil=Department of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine
kn-affil=
en-keyword=antibiotics
kn-keyword=antibiotics
en-keyword=culture-negative infection
kn-keyword=culture-negative infection
en-keyword=joint dislocation
kn-keyword=joint dislocation
en-keyword=septic arthritis
kn-keyword=septic arthritis
en-keyword=temporomandibular joint
kn-keyword=temporomandibular joint
END
start-ver=1.4
cd-journal=joma
no-vol=38
cd-vols=
no-issue=3
article-no=
start-page=e70128
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260227
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Effectiveness and Safety of Enteroscopy-Assisted ERP-Guided Versus EUS-Guided Pancreatic Duct Drainage for Pancreaticojejunostomy Strictures: A Multicenter Observational Study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Objectives: Enteroscopy-assisted endoscopic retrograde pancreatography-guided pancreatic duct drainage (eERP-PDD) and endoscopic ultrasound-guided pancreatic duct drainage (EUS-PDD) are minimally invasive alternatives to surgery for pancreaticojejunostomy stricture (PJS); however, comparative data remain limited. We compared the effectiveness and safety of these approaches and identified factors associated with technical failure.
Methods: This multicenter retrospective study included 88 patients (111 procedures) who underwent endoscopic intervention for PJS at 13 Japanese tertiary centers. We compared clinical outcomes between eERP-PDD and EUS-PDD. The primary outcome was technical success; secondary outcomes included clinical success, procedure time, and adverse events (AEs). Propensity-score overlap weighting was used to adjust for baseline differences.
Results: As initial treatment, 77 patients underwent eERP-PDD and 11 underwent EUS-PDD. After adjustment, EUS-PDD achieved higher technical success (eERP-PDD, 28% vs. EUS-PDD, 71%; p = 0.012) and clinical success (22% vs. 71%; p = 0.003), with shorter procedure time (76 min vs. 41 min; p = 0.001). AE incidence was higher with EUS-PDD before adjustment (5% vs. 27%; p = 0.039) but comparable after adjustment (7% vs. 29%; p = 0.15); all AEs resolved with conservative management. Age < 75 years, male sex, and main pancreatic duct (MPD) diameter ≥ 5 mm were independently associated with eERP-PDD failure.
Conclusions: EUS-PDD demonstrated higher technical and clinical success than eERP-PDD for PJS, with comparable safety after adjustment. An MPD diameter ≥ 5 mm was associated with eERP-PDD failure. An MPD-based algorithm is proposed: eERP-PDD for MPD < 5 mm with EUS-PDD as salvage, and EUS-PDD for MPD ≥ 5 mm. This algorithm is hypothesis-generating and requires prospective validation.
en-copyright=
kn-copyright=
en-aut-name=OtaShogo
en-aut-sei=Ota
en-aut-mei=Shogo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ShiomiHideyuki
en-aut-sei=Shiomi
en-aut-mei=Hideyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FujiiYuki
en-aut-sei=Fujii
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MatsumotoKazuyuki
en-aut-sei=Matsumoto
en-aut-mei=Kazuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KanoMasataka
en-aut-sei=Kano
en-aut-mei=Masataka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ShimataniMasaaki
en-aut-sei=Shimatani
en-aut-mei=Masaaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=FujitaNaoki
en-aut-sei=Fujita
en-aut-mei=Naoki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KamadaHideki
en-aut-sei=Kamada
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=UenoSaori
en-aut-sei=Ueno
en-aut-mei=Saori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=OguraTakeshi
en-aut-sei=Ogura
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=TakenakaMamoru
en-aut-sei=Takenaka
en-aut-mei=Mamoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=NagaoKae
en-aut-sei=Nagao
en-aut-mei=Kae
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=SakaiArata
en-aut-sei=Sakai
en-aut-mei=Arata
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=ShintaniShuhei
en-aut-sei=Shintani
en-aut-mei=Shuhei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=InatomiOsamu
en-aut-sei=Inatomi
en-aut-mei=Osamu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=KitagawaKoh
en-aut-sei=Kitagawa
en-aut-mei=Koh
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=NakanoRyota
en-aut-sei=Nakano
en-aut-mei=Ryota
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=KoizumiMitsuhito
en-aut-sei=Koizumi
en-aut-mei=Mitsuhito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=ImamuraYoshiki
en-aut-sei=Imamura
en-aut-mei=Yoshiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=OhnoAkihisa
en-aut-sei=Ohno
en-aut-mei=Akihisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
en-aut-name=FujimoriNao
en-aut-sei=Fujimori
en-aut-mei=Nao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=21
ORCID=
en-aut-name=TamuraTakaaki
en-aut-sei=Tamura
en-aut-mei=Takaaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=22
ORCID=
en-aut-name=MiyagaharaTsukasa
en-aut-sei=Miyagahara
en-aut-mei=Tsukasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=23
ORCID=
en-aut-name=NakajimaMikio
en-aut-sei=Nakajima
en-aut-mei=Mikio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=24
ORCID=
en-aut-name=KitanoMasayuki
en-aut-sei=Kitano
en-aut-mei=Masayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=25
ORCID=
affil-num=1
en-affil=Division of Hepatobiliary and Pancreatic Diseases, Department of Gastroenterology, Hyogo Medical University
kn-affil=
affil-num=2
en-affil=Division of Hepatobiliary and Pancreatic Diseases, Department of Gastroenterology, Hyogo Medical University
kn-affil=
affil-num=3
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Division of Gastroenterology and Hepatology, Kansai Medical University Medical Center
kn-affil=
affil-num=6
en-affil=Division of Gastroenterology and Hepatology, Kansai Medical University Medical Center
kn-affil=
affil-num=7
en-affil=Department of Gastroenterology and Neurology, Kagawa University
kn-affil=
affil-num=8
en-affil=Department of Gastroenterology and Neurology, Kagawa University
kn-affil=
affil-num=9
en-affil=Second Department of Internal Medicine, Osaka Medical and Pharmaceutical University
kn-affil=
affil-num=10
en-affil=Second Department of Internal Medicine, Osaka Medical and Pharmaceutical University
kn-affil=
affil-num=11
en-affil=Department of Gastroenterology and Hepatology, Faculty of Medicine, Kindai University
kn-affil=
affil-num=12
en-affil=Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine
kn-affil=
affil-num=13
en-affil=Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine
kn-affil=
affil-num=14
en-affil=Department of Gastroenterology, Shiga University of Medical Science
kn-affil=
affil-num=15
en-affil=Department of Gastroenterology, Shiga University of Medical Science
kn-affil=
affil-num=16
en-affil=Department of Gastroenterology, Nara Medical University
kn-affil=
affil-num=17
en-affil=Division of Hepatobiliary and Pancreatic Diseases, Department of Gastroenterology, Hyogo Medical University
kn-affil=
affil-num=18
en-affil=Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine
kn-affil=
affil-num=19
en-affil=Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine
kn-affil=
affil-num=20
en-affil=Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University
kn-affil=
affil-num=21
en-affil=Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University
kn-affil=
affil-num=22
en-affil=Second Department of Internal Medicine, Wakayama Medical University
kn-affil=
affil-num=23
en-affil=Department of Gastroenterology, National Hospital Organization Beppu Medical Center
kn-affil=
affil-num=24
en-affil=Emergency and Critical Care Center, Tokyo Metropolitan Hiroo Hospital
kn-affil=
affil-num=25
en-affil=Second Department of Internal Medicine, Wakayama Medical University
kn-affil=
en-keyword=endoscopic ultrasound-guided pancreatic duct drainage
kn-keyword=endoscopic ultrasound-guided pancreatic duct drainage
en-keyword=enteroscopy-assisted endoscopic retrograde pancreatography-guided pancreatic duct drainage
kn-keyword=enteroscopy-assisted endoscopic retrograde pancreatography-guided pancreatic duct drainage
en-keyword=main pancreatic duct diameter
kn-keyword=main pancreatic duct diameter
en-keyword=pancreaticojejunostomy stricture
kn-keyword=pancreaticojejunostomy stricture
en-keyword=propensity score overlap weighting
kn-keyword=propensity score overlap weighting
END
start-ver=1.4
cd-journal=joma
no-vol=166
cd-vols=
no-issue=
article-no=
start-page=108524
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202605
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=eConsult in infectious diseases: A narrative review
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Objectives: Asynchronous electronic consultation, eConsult, is increasingly applied in infectious diseases (ID) management to improve access to specialty care and reduce unnecessary referrals. We aimed to integrate published studies to provide a comparative perspective and propose future directions for ID eConsult.
Methods: To synthesize relevant findings and present a comprehensive overview of ID eConsult, we searched in MEDLINE database and identified 11 studies between 2017 and 2025 on ID eConsult programs. Structured data were extracted on study characteristics, mode of consultation, and outcomes.
Results: Nine studies on outpatient ID eConsult demonstrated faster turnaround times, high rates of avoidance of in-person referrals (24-87%), improved antimicrobial optimization, and high provider satisfaction. Two studies on inpatient ID eConsult reported reductions in mortality, readmission rates, and broad-spectrum antibiotic use.
Conclusions: Given its affordability and scalability, the ID eConsult model is particularly advantageous in resource-limited environments. Collectively, ID eConsult may replace traditional telephone or face-to-face consultations, reducing the need for informal curbside discussions.
en-copyright=
kn-copyright=
en-aut-name=HagiyaHideharu
en-aut-sei=Hagiya
en-aut-mei=Hideharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FukushimaShinnosuke
en-aut-sei=Fukushima
en-aut-mei=Shinnosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=AkazawaHidemasa
en-aut-sei=Akazawa
en-aut-mei=Hidemasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NakamotoKenta
en-aut-sei=Nakamoto
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=OguniKohei
en-aut-sei=Oguni
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Infectious Diseases, Okayama University Hospital
kn-affil=
affil-num=2
en-affil=Department of Infectious Diseases, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Infectious Diseases, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Infectious Diseases, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Department of Infectious Diseases, Okayama University Hospital
kn-affil=
en-keyword=Electronic consultation (eConsult)
kn-keyword=Electronic consultation (eConsult)
en-keyword=Telehealth
kn-keyword=Telehealth
en-keyword=Infectious diseases
kn-keyword=Infectious diseases
en-keyword=Antimicrobial stewardship
kn-keyword=Antimicrobial stewardship
en-keyword=Primary care
kn-keyword=Primary care
en-keyword=Remote consultation
kn-keyword=Remote consultation
END
start-ver=1.4
cd-journal=joma
no-vol=75
cd-vols=
no-issue=4
article-no=
start-page=121
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260324
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Immunological effects of amivantamab in EGFR or MET-expressing non-small cell lung cancer
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background Epidermal growth factor receptor (EGFR) mutations represent one of the most frequent oncogenic driver in non-small cell lung cancer (NSCLC). Amivantamab, a bispecific antibody targeting EGFR and MET proto-oncogene, receptor tyrosine kinase (MET), has demonstrated clinical benefit in EGFR-mutant NSCLC through dual blockade, but its immunological role in human clinical specimens, especially tumor-infiltrating lymphocytes (TILs), has not been directly evaluated.
Methods We analyzed surgically resected tumor samples from 40 patients with NSCLC to investigate immune responses and their associations with EGFR and MET expression. TILs were characterized by flow cytometry (FCM) and immunohistochemistry (IHC). To assess the immunomodulatory potential of amivantamab, fresh tumor digests containing live tumor cells and TILs were cultured ex vivo with CD3 and CD28 stimulation in the absence or presence of amivantamab, followed by FCM. EGFR and MET expression were also evaluated by IHC.
Results EGFR mutations and high EGFR protein expression were associated with a trend toward reduced CD8⁺ T-cell and dendritic cell (DC) infiltration. In ex vivo TIL assays, exposure to amivantamab significantly activated CD8⁺ T cells, such as programmed cell death-1 expression and cytokine production, and promoted DC maturation. These effects were most pronounced in tumors with high EGFR or MET protein expression rather than EGFR mutations.
Conclusions This study provides the first direct evidence from ex vivo fresh TIL assays using human NSCLC clinical specimens that amivantamab can activate immune responses. EGFR and MET expression may serve as potential biomarkers for amivantamab-induced immune responses.
en-copyright=
kn-copyright=
en-aut-name=YoshichikaRyo
en-aut-sei=Yoshichika
en-aut-mei=Ryo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MukoharaFumiaki
en-aut-sei=Mukohara
en-aut-mei=Fumiaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YamadaKotaro
en-aut-sei=Yamada
en-aut-mei=Kotaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NagasakiJoji
en-aut-sei=Nagasaki
en-aut-mei=Joji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=WatanabeHiroko
en-aut-sei=Watanabe
en-aut-mei=Hiroko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=UedaYouki
en-aut-sei=Ueda
en-aut-mei=Youki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SuzawaKen
en-aut-sei=Suzawa
en-aut-mei=Ken
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=ShienKazuhiko
en-aut-sei=Shien
en-aut-mei=Kazuhiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=ToyookaShinichi
en-aut-sei=Toyooka
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=IshinoTakamasa
en-aut-sei=Ishino
en-aut-mei=Takamasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=TogashiYosuke
en-aut-sei=Togashi
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
affil-num=1
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, Okayama University
kn-affil=
affil-num=8
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, Okayama University
kn-affil=
affil-num=9
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=11
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Non-small cell lung cancer
kn-keyword=Non-small cell lung cancer
en-keyword=Amivantamab
kn-keyword=Amivantamab
en-keyword=Antitumor immunity
kn-keyword=Antitumor immunity
en-keyword=EGFR
kn-keyword=EGFR
en-keyword=MET
kn-keyword=MET
END
start-ver=1.4
cd-journal=joma
no-vol=7
cd-vols=
no-issue=3
article-no=
start-page=100926
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202603
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Potential Immune Microenvironment Biomarkers in SCLC: J-TAIL-2 Observational Study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Introduction: Effective predictors of response to atezolizumab plus carboplatin/etoposide (CE) therapy in extensive-stage SCLC (ES-SCLC) remain limited. This exploratory analysis from J-TAIL-2 aimed to identify markers of survival benefit with atezolizumab plus CE therapy in ES-SCLC.
Methods: J-TAIL-2 (ClinicalTrials.gov ID, NCT04501497) was a multicenter observational study that enrolled patients receiving atezolizumab plus CE (ES-SCLC cohort) in clinical practice in Japan per local label and treatment guidelines. In this exploratory analysis, the association of CD8+ tumor-infiltrating lymphocyte (TIL) density and SCLC subtypes (SCLC-A [ASCL1 dominant], SCLC-N [NEUROD1 dominant], SCLC-P [ASCL1/NEUROD1 double-negative with POU2F3 expression], and SCLC-O [ASCL1/NEUROD1 double-negative not otherwise specified]) with overall survival (OS) and progression-free survival (PFS) was evaluated. SCLC subtyping was performed by immunohistochemistry.
Results: SCLC samples (n = 100; data cutoff, February 3, 2023) were categorized as SCLC-A (73%), SCLC-N (16%), SCLC-P (8%), and SCLC-O (3%). Among 96 patients who received first-line atezolizumab plus CE, median age was 72 (range, 39–87) years and 81% were male. Furthermore, 56 patients were classified into the CD8+ TIL-high subgroup and 40 into the TIL-low subgroup. Median (m)PFS with atezolizumab plus CE was 6.1 months (95% confidence interval [CI]: 4.5–7.5) in the TIL-high versus 4.4 months (95% CI: 4.0–5.1) in the TIL-low subgroup (p = 0.01); mOS was 18.4 (95% CI: 11.8–not estimable) versus 10.8 months (95% CI: 7.7–16.2; p = 0.04). mOS and mPFS were not significantly different between SCLC subtypes but were numerically shorter in the SCLC-N group.
Conclusions: CD8+ TIL density is a potential biomarker of clinical benefit in ES-SCLC and may facilitate patient selection for atezolizumab combination therapy.
en-copyright=
kn-copyright=
en-aut-name=ShirasawaMasayuki
en-aut-sei=Shirasawa
en-aut-mei=Masayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NishioMakoto
en-aut-sei=Nishio
en-aut-mei=Makoto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OhashiKadoaki
en-aut-sei=Ohashi
en-aut-mei=Kadoaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OsoegawaAtsushi
en-aut-sei=Osoegawa
en-aut-mei=Atsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KikuchiEiki
en-aut-sei=Kikuchi
en-aut-mei=Eiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KimuraHideharu
en-aut-sei=Kimura
en-aut-mei=Hideharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=GotoYasushi
en-aut-sei=Goto
en-aut-mei=Yasushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=ShimizuJunichi
en-aut-sei=Shimizu
en-aut-mei=Junichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MiyauchiEisaku
en-aut-sei=Miyauchi
en-aut-mei=Eisaku
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=YoshiokaHiroshige
en-aut-sei=Yoshioka
en-aut-mei=Hiroshige
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=YoshinoIchiro
en-aut-sei=Yoshino
en-aut-mei=Ichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=MisumiToshihiro
en-aut-sei=Misumi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=YatabeYasushi
en-aut-sei=Yatabe
en-aut-mei=Yasushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=YoshidaTatsuya
en-aut-sei=Yoshida
en-aut-mei=Tatsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=KashimaJumpei
en-aut-sei=Kashima
en-aut-mei=Jumpei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=OkiMasahide
en-aut-sei=Oki
en-aut-mei=Masahide
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=AshimuraHisao
en-aut-sei=Ashimura
en-aut-mei=Hisao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=KobayashiYuki
en-aut-sei=Kobayashi
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=TanakaMisa
en-aut-sei=Tanaka
en-aut-mei=Misa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=GemmaAkihiko
en-aut-sei=Gemma
en-aut-mei=Akihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
affil-num=1
en-affil=Department of Thoracic Oncology, National Cancer Center Hospital
kn-affil=
affil-num=2
en-affil=Department of Thoracic Medical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research
kn-affil=
affil-num=3
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Thoracic and Breast Surgery, Oita University Faculty of Medicine
kn-affil=
affil-num=5
en-affil=Department of Respiratory Medicine, Faculty of Medicine, Hokkaido University
kn-affil=
affil-num=6
en-affil=Department of Respiratory Medicine, Kanazawa University Hospital
kn-affil=
affil-num=7
en-affil=Department of Thoracic Oncology, National Cancer Center Hospital
kn-affil=
affil-num=8
en-affil=Department of Thoracic Oncology, Aichi Cancer Center Hospital
kn-affil=
affil-num=9
en-affil=Department of Respiratory Medicine, Tohoku University Hospital
kn-affil=
affil-num=10
en-affil=Department of Thoracic Oncology, Kansai Medical University
kn-affil=
affil-num=11
en-affil=International University of Health and Welfare Narita Hospital
kn-affil=
affil-num=12
en-affil=Department of Data Science, National Cancer Center Hospital East
kn-affil=
affil-num=13
en-affil=Department of Diagnostic Pathology, National Cancer Center Hospital
kn-affil=
affil-num=14
en-affil=Department of Thoracic Oncology, National Cancer Center Hospital
kn-affil=
affil-num=15
en-affil=Department of Diagnostic Pathology, National Cancer Center Hospital
kn-affil=
affil-num=16
en-affil=Department of Respiratory Medicine, NHO Nagoya Medical Center
kn-affil=
affil-num=17
en-affil=Chugai Pharmaceutical Co., Ltd.
kn-affil=
affil-num=18
en-affil=Chugai Pharmaceutical Co., Ltd.
kn-affil=
affil-num=19
en-affil=Chugai Pharmaceutical Co., Ltd.
kn-affil=
affil-num=20
en-affil=Nippon Medical School
kn-affil=
en-keyword=Small cell
kn-keyword=Small cell
en-keyword=Lung cancer
kn-keyword=Lung cancer
en-keyword=Atezolizumab
kn-keyword=Atezolizumab
en-keyword=Chemotherapy
kn-keyword=Chemotherapy
en-keyword=Immune microenvironment
kn-keyword=Immune microenvironment
END
start-ver=1.4
cd-journal=joma
no-vol=117
cd-vols=
no-issue=5
article-no=
start-page=1260
end-page=1272
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260227
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=TGF-β Inhibitor Potentiates Osimertinib-Induced Anti-Tumor Immunity in Egfr-Mutant Lung Cancer
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Immunotherapy for epidermal growth factor receptor (EGFR)-mutated non-small cell lung cancer (NSCLC) remains challenging. We previously found that EGFR-tyrosine kinase inhibitors induced antitumor immunity but also triggered immunosuppressive cytokines, including transforming growth factor-β (TGF-β), in Egfr-mutant lung cancer. Here, we investigate whether TGF-β inhibition potentiates osimertinib-induced antitumor immunity using a syngeneic mouse model of Egfr-mutated lung cancer, with cancer cells subcutaneously transplanted into wild-type C57BL/6J mice. We evaluated the antitumor effect of the combination therapy with osimertinib and either nintedanib (an indirect TGF-β inhibitor) or vactosertib (a specific TGF-β type I receptor kinase inhibitor). Changes in the tumor microenvironment during treatment were assessed using immunohistochemical staining, western blot analysis, and flow cytometry. We found that TGF-β expression was upregulated in the tumor treated with osimertinib. Nintedanib monotherapy showed no significant antitumor effect, whereas osimertinib combined with nintedanib significantly potentiates the antitumor effect compared with osimertinib monotherapy in vivo. Crucially, no additive effect of nintedanib on osimertinib monotherapy was observed in vitro. Combination therapy with osimertinib and nintedanib significantly increased effector T cells (CD8+CD44+CD62L−) and Granzyme B+ areas and decreased CD206+ cells, while significantly decreasing TGF-β and SMAD2/3 expression. Similar effects were observed with vactosertib but not with a vascular endothelial growth factor receptor 2 inhibitor. In conclusion, combination therapy with osimertinib and TGF-β inhibitors potentiates osimertinib-induced antitumor immunity. These findings highlight a novel therapeutic strategy for EGFR-mutated NSCLC and warrant further clinical investigation.
en-copyright=
kn-copyright=
en-aut-name=KuribayashiTadahiro
en-aut-sei=Kuribayashi
en-aut-mei=Tadahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NishimuraJun
en-aut-sei=Nishimura
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OkawaSachi
en-aut-sei=Okawa
en-aut-mei=Sachi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TaokaMasataka
en-aut-sei=Taoka
en-aut-mei=Masataka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MoriShunta
en-aut-sei=Mori
en-aut-mei=Shunta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TanakaTakaaki
en-aut-sei=Tanaka
en-aut-mei=Takaaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=NishimuraTomoka
en-aut-sei=Nishimura
en-aut-mei=Tomoka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MoritaAyako
en-aut-sei=Morita
en-aut-mei=Ayako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=HaraNaofumi
en-aut-sei=Hara
en-aut-mei=Naofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=NinomiyaKiichiro
en-aut-sei=Ninomiya
en-aut-mei=Kiichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=MakimotoGo
en-aut-sei=Makimoto
en-aut-mei=Go
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=RaiKammei
en-aut-sei=Rai
en-aut-mei=Kammei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=IchiharaEiki
en-aut-sei=Ichihara
en-aut-mei=Eiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=HottaKatsuyuki
en-aut-sei=Hotta
en-aut-mei=Katsuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=TogashiYosuke
en-aut-sei=Togashi
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=MaedaYoshinobu
en-aut-sei=Maeda
en-aut-mei=Yoshinobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=KiuraKatsuyuki
en-aut-sei=Kiura
en-aut-mei=Katsuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=OhashiKadoaki
en-aut-sei=Ohashi
en-aut-mei=Kadoaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
affil-num=1
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=10
en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital
kn-affil=
affil-num=11
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=12
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=13
en-affil=Center for Clinical Oncology, Okayama University Hospital
kn-affil=
affil-num=14
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=15
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=16
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=17
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=18
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
en-keyword=EGFR
kn-keyword=EGFR
en-keyword=lung cancer
kn-keyword=lung cancer
en-keyword=nintedanib
kn-keyword=nintedanib
en-keyword=osimertinib
kn-keyword=osimertinib
en-keyword=TGF-β
kn-keyword=TGF-β
END
start-ver=1.4
cd-journal=joma
no-vol=19
cd-vols=
no-issue=1
article-no=
start-page=139
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260409
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Pseudoaneurysm of the thoracoacromial artery associated with habitual shoulder dislocation: a case report
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background Shoulder dislocation is one of the most common joint dislocations encountered in emergency departments, but vascular complications are rare and often underrecognized. Pseudoaneurysms of the thoracoacromial artery, a branch of the axillary artery, are extremely uncommon and may present with subtle symptoms, delaying diagnosis.
Case presentation An 82-year-old woman with a history of habitual anterior shoulder dislocation presented with a 10-day history of progressive pain and swelling in the left shoulder. She was on edoxaban for atrial fibrillation. Examination revealed localized tenderness and swelling without neurological deficits. Computed tomography angiography showed a 30 × 35 × 35 mm pseudoaneurysm arising from the acromial branch of the thoracoacromial artery. Endovascular embolization was performed using a proximal oxidized regenerated cellulose sheet placement followed by injection of N-butyl cyanoacrylate and Lipiodol due to the risk of coil migration into the joint space. The procedure achieved complete exclusion of the lesion. At three-month follow-up, the patient remained asymptomatic with preserved left upper limb function. Computed tomography angiography demonstrated the pseudoaneurysm remains excluded.
Conclusion Although rare, pseudoaneurysms of the thoracoacromial artery can occur after repeated shoulder dislocation and reduction, especially in elderly patients on anticoagulation therapy. Early recognition through imaging and prompt endovascular intervention can prevent serious vascular and neurological complications.
en-copyright=
kn-copyright=
en-aut-name=WadaHonoka
en-aut-sei=Wada
en-aut-mei=Honoka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HamasakiAya
en-aut-sei=Hamasaki
en-aut-mei=Aya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OkamotoSoichiro
en-aut-sei=Okamoto
en-aut-mei=Soichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YamamotoShunki
en-aut-sei=Yamamoto
en-aut-mei=Shunki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NojimaTsuyoshi
en-aut-sei=Nojima
en-aut-mei=Tsuyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YumotoTetsuya
en-aut-sei=Yumoto
en-aut-mei=Tetsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=NakaoAtsunori
en-aut-sei=Nakao
en-aut-mei=Atsunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Radiology, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Pseudoaneurysm
kn-keyword=Pseudoaneurysm
en-keyword=Thoracoacromial artery
kn-keyword=Thoracoacromial artery
en-keyword=Shoulder dislocation
kn-keyword=Shoulder dislocation
en-keyword=Anticoagulation
kn-keyword=Anticoagulation
en-keyword=Endovascular embolization
kn-keyword=Endovascular embolization
END
start-ver=1.4
cd-journal=joma
no-vol=26
cd-vols=
no-issue=1
article-no=
start-page=329
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260131
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=High-risk soft-tissue sarcomas in elderly patients: does perioperative radiotherapy improve local control and prognosis?
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Aims Accumulating evidence suggests that advanced age is associated with poor local control and prognosis in patients with soft-tissue sarcomas (STSs), highlighting the need to optimise treatment for this age group. However, real-world data on treatment details and outcomes in elderly patients are limited. This study aimed to clarify the role of perioperative radiotherapy (RT) for treating high-risk STSs in elderly patients.
Methods Patients aged ≥ 70 years who underwent surgery for localised, high-grade, deep-seated non-small round cell STSs measuring ≥ 5 cm were included in the Bone and Soft Tissue Tumour Registry in Japan. Patients with small-round cell STSs or myxoid liposarcomas, or those who received perioperative chemotherapy or intraoperative RT, were excluded.
Results Among the 1,214 patients who met the criteria, 47 (4%), 219 (18%), and 2 (0.2%) received neoadjuvant, adjuvant, and both neoadjuvant and adjuvant RT, respectively. The 5- and 10-year disease-specific survival (DSS) rates were 72.7% and 64.7%, respectively. Tumour size ≥ 10 cm, intralesional margin, and local recurrence were associated with poorer DSS; however, perioperative RT did not affect DSS. The 5- and 10-year cumulative probabilities of local recurrence (LR) were 14.6% and 19.5%, respectively. Trunk wall tumours, dedifferentiated liposarcomas, marginal margins, and intralesional margins were associated with a higher probability of LR. Adjuvant RT was associated with a reduced LR probability in patients with intralesional (p = 0.005) or marginal margins (p = 0.044); however, no such benefit was observed in patients with wide margins, who constituted the majority of the cohort, resulting in no significant association between perioperative RT and LR in overall analyses. In the propensity score-matched cohort, no significant differences in DSS or cumulative probability of LR were observed between patients with and without perioperative RT.
Conclusion Adjuvant RT was associated with reduced LR rates in elderly patients with high-risk STSs who had intralesional or marginal margins. However, because most patients achieved wide margins and no benefit of perioperative RT was observed in this group, RT was not associated with reduced LR or improved survival in the overall or propensity score–matched analyses. Prospective trials are warranted to define the role of perioperative RT in elderly patients with high-risk STSs.
en-copyright=
kn-copyright=
en-aut-name=FujiwaraTomohiro
en-aut-sei=Fujiwara
en-aut-mei=Tomohiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MitsuhashiToshiharu
en-aut-sei=Mitsuhashi
en-aut-mei=Toshiharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NezuYutaka
en-aut-sei=Nezu
en-aut-mei=Yutaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TajimaTakashi
en-aut-sei=Tajima
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MiwaShinji
en-aut-sei=Miwa
en-aut-mei=Shinji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KojimaToshio
en-aut-sei=Kojima
en-aut-mei=Toshio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=FujiwaraShuichi
en-aut-sei=Fujiwara
en-aut-mei=Shuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KawaiAkira
en-aut-sei=Kawai
en-aut-mei=Akira
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=TanakaKazuhiro
en-aut-sei=Tanaka
en-aut-mei=Kazuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=OzakiToshifumi
en-aut-sei=Ozaki
en-aut-mei=Toshifumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Centre for Innovative Clinical Medicine, Medical Development Field, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Orthopaedic Surgery, Yokohama City University
kn-affil=
affil-num=4
en-affil=Department of Orthopaedic Surgery, Kyorin University Faculty of Medicine
kn-affil=
affil-num=5
en-affil=Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University
kn-affil=
affil-num=6
en-affil=Department of Orthopaedic Surgery, Nihon University School of Medicine
kn-affil=
affil-num=7
en-affil=Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine
kn-affil=
affil-num=8
en-affil=Department of Musculoskeletal Oncology, National Cancer Centre Hospital
kn-affil=
affil-num=9
en-affil=Department of Advanced Medical Sciences, Oita University Faculty of Medicine
kn-affil=
affil-num=10
en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
en-keyword=Soft-tissue sarcoma
kn-keyword=Soft-tissue sarcoma
en-keyword=High-risk
kn-keyword=High-risk
en-keyword=Surgery
kn-keyword=Surgery
en-keyword=Perioperative radiotherapy
kn-keyword=Perioperative radiotherapy
en-keyword=Elderly patients
kn-keyword=Elderly patients
END
start-ver=1.4
cd-journal=joma
no-vol=26
cd-vols=
no-issue=1
article-no=
start-page=1612
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260409
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Community health worker-supported oral health promotion in low- and middle-income countries: a scoping review of roles, interventions, and outcomes
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background Oral diseases are among the most prevalent conditions worldwide and disproportionately affect populations in low- and middle-income countries (LMICs). The shortage and maldistribution of the oral health workforce have widened inequalities in prevention and treatment. Task-sharing through community health workers (CHWs) has been promoted as a cost-effective and sustainable strategy for extending services to underserved populations; however, evidence on their roles in oral health promotion in LMICs remains fragmented. This scoping review mapped evidence on CHW-supported oral health promotion and identified common roles, interventions, and system-level challenges.
Methods A comprehensive search was conducted in PubMed, CINAHL, CENTRAL, and Google Scholar, using keywords and MeSH terms related to “community health workers,” “oral health,” and LMICs, based on the EPOC LMIC filter of the World Bank’s classifications. No publication date restrictions were applied, and gray literature was included. The review followed the Joanna Briggs Institute (JBI) methodology for scoping reviews and was reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR) guidelines. Data were charted on CHW characteristics, roles, target populations, oral conditions addressed, and implementation challenges, and synthesized narratively. This protocol was registered on Open Science Forum (https://doi.org/10.17605/OSF.IO/NZPHA).
Results Thirty-two studies from 11 LMICs were included, approximately half from India. The evidence mapped a wide range of CHW roles and interventions, most commonly focusing on oral cancer screening, followed by dental caries prevention and periodontal care. CHWs were involved in home visits, education, screening, basic treatment, and referrals. Some programs integrate mobile health (mHealth) tools for remote diagnosis. System-level challenges were variably reported across settings, including inadequate infrastructure, fragmented referral systems, limited supervision, and constrained career development opportunities for CHWs.
Conclusions This scoping review highlights the contributions of CHWs to oral health promotion in LMICs, while underscoring health system and workforce constraints. The available evidence is largely descriptive, suggesting the need for strengthened training, supervision, referral linkages, and career development to support CHWs’ integration into oral health services. Family-centered and Continuum of Care approaches warrant further exploration to inform equitable and sustainable oral health within primary health care systems.
en-copyright=
kn-copyright=
en-aut-name=YasuokaJunko
en-aut-sei=Yasuoka
en-aut-mei=Junko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=OkadaShunsuke
en-aut-sei=Okada
en-aut-mei=Shunsuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TakeshitaYohei
en-aut-sei=Takeshita
en-aut-mei=Yohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Division of Global Health Sciences, Graduate School of Public Health, St. Luke’s International University
kn-affil=
affil-num=2
en-affil=Department of Oral and Maxillofacial Radiology, Medical Development Field, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Oral and Maxillofacial Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Community health worker
kn-keyword=Community health worker
en-keyword=Oral health
kn-keyword=Oral health
en-keyword=Low- and middle-income countries
kn-keyword=Low- and middle-income countries
END
start-ver=1.4
cd-journal=joma
no-vol=14
cd-vols=
no-issue=12
article-no=
start-page=2134
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260615
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Toward Convergence in Multi-Agent Reinforcement Learning: Best-Response Space Shrinking as a Sufficient Condition
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We study convergence in multi-agent reinforcement learning (MARL) through the lens of sufficient conditions, using a single-point-of-failure analysis applied to multi-agent policy iteration integrated with linear programming (MAPI-LP), where results are proven for pure coordination games, and extension to broader settings is conjectured. We identify two sufficient conditions for convergence to Markov Perfect Equilibrium (MPE). The first is stability in best-response space that emerges from value monotonicity. The second, monotonic best-response space shrinking (MBRSS), is a novel condition requiring that each agent’s best-response space contracts monotonically across iterations until it collapses to a stable space. Furthermore, we show that MBRSS does not necessarily imply monotonic improvement in this setting. However, value monotonicity and stability in best-response space imply each other when a complementary condition is applied. Building on this hierarchical relationship, we propose conjectures on sufficient condition relationships in both serial and parallel MARL. In addition, we propose conjectures on generalized MBRSS to arbitrary finite repeated games and validation of stability in best-response space. We further discuss connections between MBRSS and existing related frameworks, and outline directions toward a taxonomy of sufficient conditions for MARL convergence.
en-copyright=
kn-copyright=
en-aut-name=ManatphaiboonNatchanon
en-aut-sei=Manatphaiboon
en-aut-mei=Natchanon
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MondenAkito
en-aut-sei=Monden
en-aut-mei=Akito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YücelZeynep
en-aut-sei=Yücel
en-aut-mei=Zeynep
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Environmental Sciences, Informatics and Statistics, Ca’Foscari University of Venice
kn-affil=
en-keyword=sufficient condition
kn-keyword=sufficient condition
en-keyword=convergence analysis
kn-keyword=convergence analysis
en-keyword=Markov perfect equilibrium
kn-keyword=Markov perfect equilibrium
en-keyword=multi-agent reinforcement learning
kn-keyword=multi-agent reinforcement learning
en-keyword=best-response dynamics
kn-keyword=best-response dynamics
END
start-ver=1.4
cd-journal=joma
no-vol=27
cd-vols=
no-issue=2
article-no=
start-page=832
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260114
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Possible Involvement of Hypothalamic Dysfunction in Long COVID Patients Characterized by Delayed Response to Gonadotropin-Releasing Hormone
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Long COVID (LC) may involve endocrine dysfunction; however, the underlying mechanism remains unclear. To examine hypothalamic–pituitary responses in patients with LC, we conducted a single-center retrospective study of patients with refractory LC referred to our University Hospital who underwent anterior pituitary stimulation tests. Between February 2021 and November 2025, 1251 patients with long COVID were evaluated, of whom 207 (19%) had relatively low random ACTH or cortisol levels. Ultimately, 16 underwent anterior pituitary stimulation tests and were included. All tests were performed in an inpatient setting without exogenous steroids. Fifteen patients (six women, mean age 35.6 years) underwent corticotropin-releasing hormone (CRH), thyrotropin-releasing hormone (TRH), and gonadotropin-releasing hormone (GnRH) tests. All patients had mild acute COVID-19, eight had ≥2 vaccinations, and the mean interval from infection was 343 days. Frequent symptoms included fatigue (100%), insomnia (66.7%), headache (60.0%), anorexia/nausea (40.0%), and brain fog (40.0%). Mean early-morning cortisol and 24 h urinary free cortisol were 7.5 μg/dL and 41.0 μg/day, respectively. MRI showed an empty sella in one case. Peak hormonal responses were preserved (ΔACTH 247%, ΔTSH 918%, ΔPRL 820%, ΔFSH 187%, ΔLH 1150%); however, peaks were delayed beyond 60 min in ACTH (13%), LH (33%), and FSH (87%). Notably, significantly delayed elevations remained at 120 min in the responses of TSH (4.1-fold), PRL (1.8-fold), LH (9.3-fold), and FSH (2.8-fold), suggesting possible hypothalamic involvement, particularly in the gonadotropin responses. Additionally, serum IGF-I was lowered (−0.70 SD), while GH response (mean peak 35.5 ng/mL) was preserved by growth hormone-releasing peptide (GHRP)-2 stimulation. Low-dose hydrocortisone and testosterone were initiated for three patients. Although direct viral effects and secondary suppression have been proposed, our findings may suggest that, at least in part, the observed response characteristics are consistent with functional secondary hypothalamic dysfunction rather than irreversible primary injury. These findings highlight the need for objective endocrine evaluation before initiating hormone replacements.
en-copyright=
kn-copyright=
en-aut-name=OtsukaYuki
en-aut-sei=Otsuka
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SoejimaYoshiaki
en-aut-sei=Soejima
en-aut-mei=Yoshiaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NakanoYasuhiro
en-aut-sei=Nakano
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SuyamaAtsuhito
en-aut-sei=Suyama
en-aut-mei=Atsuhito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TakaseRyosuke
en-aut-sei=Takase
en-aut-mei=Ryosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=OguniKohei
en-aut-sei=Oguni
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MasudaYohei
en-aut-sei=Masuda
en-aut-mei=Yohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=OmuraDaisuke
en-aut-sei=Omura
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SakuradaYasue
en-aut-sei=Sakurada
en-aut-mei=Yasue
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=MatsudaYui
en-aut-sei=Matsuda
en-aut-mei=Yui
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=HasegawaToru
en-aut-sei=Hasegawa
en-aut-mei=Toru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=HondaHiroyuki
en-aut-sei=Honda
en-aut-mei=Hiroyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=TokumasuKazuki
en-aut-sei=Tokumasu
en-aut-mei=Kazuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=UedaKeigo
en-aut-sei=Ueda
en-aut-mei=Keigo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=OtsukaFumio
en-aut-sei=Otsuka
en-aut-mei=Fumio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
affil-num=1
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=11
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=12
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=13
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=14
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=15
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=COVID-19
kn-keyword=COVID-19
en-keyword=gonadotropin
kn-keyword=gonadotropin
en-keyword=gonadotropin-releasing hormone (GnRH)
kn-keyword=gonadotropin-releasing hormone (GnRH)
en-keyword=hypothalamus
kn-keyword=hypothalamus
en-keyword=long COVID
kn-keyword=long COVID
END
start-ver=1.4
cd-journal=joma
no-vol=6
cd-vols=
no-issue=4
article-no=
start-page=728
end-page=741
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202604
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Constitutive EGFR Activation Induced by PTPRR Downregulation Confers Resistance to KRAS Inhibitors
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=KRASG12C inhibitors, such as sotorasib, show clinical efficacy for non–small cell lung cancer (NSCLC) positive for the G12C mutations of KRAS, but primary and acquired resistance to these drugs remains a clinical problem. In this study, we show that the development of resistance to sotorasib in KRASG12C-positive NSCLC cells was mediated by constitutive activation of EGFR resulting from downregulation of the protein tyrosine phosphatase receptor type R (PTPRR). PTPRR has been identified as a physiologic regulator of ERK signaling in several cancer types. In our study, PTPRR was demonstrated to bind directly to EGFR, facilitating its dephosphorylation on tyrosine residues. Resumption of PTPRR expression in the resistant cells attenuated EGFR phosphorylation and restored sotorasib sensitivity. PTPRR downregulation was associated with gene promoter hypermethylation in the sotorasib-resistant cells and NSCLC tissue samples. Furthermore, low PTPRR expression in tumor specimens was associated with shorter progression-free and overall survival for patients with NSCLC treated with sotorasib. In contrast to sotorasib, high PTPRR expression was associated with a poor response to EGFR tyrosine kinase inhibitors in EGFR-mutated NSCLC, suggesting that PTPRR may broadly regulate EGFR dependence in NSCLC. Finally, dual blockade of KRASG12C and EGFR showed a substantial antitumor effect in a xenograft model of sotorasib-resistant NSCLC. This approach is therefore a rational therapeutic strategy for KRASG12C-positive NSCLC, especially for tumors showing PTPRR downregulation.
Significance: The current study shows that downregulation of PTPRR induces EGFR activation and resistance to KRASG12C inhibitors in NSCLC, suggesting dual KRAS-EGFR blockade as a rational therapy. PTPRR may help identify patient subgroups that would benefit from the addition of EGFR inhibitors to KRASG12C-targeted therapies.
en-copyright=
kn-copyright=
en-aut-name=KanemuraHiroaki
en-aut-sei=Kanemura
en-aut-mei=Hiroaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TakeharaToshiyuki
en-aut-sei=Takehara
en-aut-mei=Toshiyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MaenishiOsamu
en-aut-sei=Maenishi
en-aut-mei=Osamu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TomidaShuta
en-aut-sei=Tomida
en-aut-mei=Shuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=IwawakiNatsumi
en-aut-sei=Iwawaki
en-aut-mei=Natsumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KunimasaKei
en-aut-sei=Kunimasa
en-aut-mei=Kei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=NakayamaTomohiro
en-aut-sei=Nakayama
en-aut-mei=Tomohiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=WatanabeSatomi
en-aut-sei=Watanabe
en-aut-mei=Satomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SuzukiShinichiro
en-aut-sei=Suzuki
en-aut-mei=Shinichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=SakaiKazuko
en-aut-sei=Sakai
en-aut-mei=Kazuko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=AzumaKoichi
en-aut-sei=Azuma
en-aut-mei=Koichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=KudoKeita
en-aut-sei=Kudo
en-aut-mei=Keita
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=NishioKazuto
en-aut-sei=Nishio
en-aut-mei=Kazuto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=NakagawaKazuhiko
en-aut-sei=Nakagawa
en-aut-mei=Kazuhiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=HayashiHidetoshi
en-aut-sei=Hayashi
en-aut-mei=Hidetoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=TeramuraTakeshi
en-aut-sei=Teramura
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=YonesakaKimio
en-aut-sei=Yonesaka
en-aut-mei=Kimio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
affil-num=1
en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine
kn-affil=
affil-num=2
en-affil=Division of Cell Biology for Regenerative Medicine, Institute of Advanced Clinical Medicine, Kindai University Faculty of Medicine
kn-affil=
affil-num=3
en-affil=Department of Pathology, Kindai University Faculty of Medicine
kn-affil=
affil-num=4
en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Division of Cell Biology for Regenerative Medicine, Institute of Advanced Clinical Medicine, Kindai University Faculty of Medicine
kn-affil=
affil-num=6
en-affil=Department of Thoracic Oncology, Osaka International Cancer Institute
kn-affil=
affil-num=7
en-affil=Department of Medical Oncology, Kishiwada City Hospital
kn-affil=
affil-num=8
en-affil=Department of Medical Oncology, Kishiwada City Hospital
kn-affil=
affil-num=9
en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine
kn-affil=
affil-num=10
en-affil=Department of Genome Biology, Kindai University Faculty of Medicine
kn-affil=
affil-num=11
en-affil=Division of Respirology, Neurology, and Rheumatology, Department of Internal Medicine, Kurume University School of Medicine
kn-affil=
affil-num=12
en-affil=Department of Medical Oncology, National Hospital Organization Osaka Minami Medical Center
kn-affil=
affil-num=13
en-affil=Department of Genome Biology, Kindai University Faculty of Medicine
kn-affil=
affil-num=14
en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine
kn-affil=
affil-num=15
en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine
kn-affil=
affil-num=16
en-affil=Division of Cell Biology for Regenerative Medicine, Institute of Advanced Clinical Medicine, Kindai University Faculty of Medicine
kn-affil=
affil-num=17
en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=51
cd-vols=
no-issue=
article-no=
start-page=100972
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202602
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Highly sensitive detection of cancer cells using a voltage-tuned terahertz chemical microscope
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Terahertz chemical microscopy (TCM) is a promising label-free technique for detecting biochemical interactions by monitoring changes in terahertz (THz) wave emission from semiconductor sensing plates. However, quantitative biological detection has been hindered by large plate-to-plate variations originating from uncontrolled depletion-layer electric fields formed during fabrication. These variations shift the response curve of THz amplitude and reduce reproducibility and sensitivity. Here, we introduce a voltage-tuned sensing plate that allows direct control of the depletion-layer electric field by applying a bias voltage to the Si layer of the sensing plate. This enables deliberate adjustment of surface potential and alignment of the THz response curve to the region of highest gain. Using lung adenocarcinoma cells (PC9) captured via AE1/AE3 antibodies targeting specific cell-surface antigens, we demonstrate that voltage tuning enhances detection sensitivity by up to 50-fold and restores linearity between THz amplitude and the logarithm of cell concentration, even in plates with negligible response at 0 V. These findings establish voltage control as a simple, universally applicable strategy to stabilize TCM performance, reduce fabrication-induced variability, and improve analytical sensitivity for biosensing and materials-analysis applications.
en-copyright=
kn-copyright=
en-aut-name=DingXue
en-aut-sei=Ding
en-aut-mei=Xue
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=OhmiYuto
en-aut-sei=Ohmi
en-aut-mei=Yuto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=WangJin
en-aut-sei=Wang
en-aut-mei=Jin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=InoueHirofumi
en-aut-sei=Inoue
en-aut-mei=Hirofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KiwaToshihiko
en-aut-sei=Kiwa
en-aut-mei=Toshihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Medical Support, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
en-keyword=Terahertz chemical microscopy
kn-keyword=Terahertz chemical microscopy
en-keyword=Voltage tuning
kn-keyword=Voltage tuning
en-keyword=Cancer cells
kn-keyword=Cancer cells
en-keyword=Surface potential
kn-keyword=Surface potential
END
start-ver=1.4
cd-journal=joma
no-vol=37
cd-vols=
no-issue=
article-no=
start-page=102295
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Robot-assisted pulmonary lobectomy after subtotal esophagectomy in the prone position: A unified port strategy
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=BabaTomohiro
en-aut-sei=Baba
en-aut-mei=Tomohiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=OkazakiMikio
en-aut-sei=Okazaki
en-aut-mei=Mikio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YamamotoHaruchika
en-aut-sei=Yamamoto
en-aut-mei=Haruchika
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TorigoeHidejiro
en-aut-sei=Torigoe
en-aut-mei=Hidejiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TanabeShunsuke
en-aut-sei=Tanabe
en-aut-mei=Shunsuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NomaKazuhiro
en-aut-sei=Noma
en-aut-mei=Kazuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ToyookaShinichi
en-aut-sei=Toyooka
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=229
cd-vols=
no-issue=2
article-no=
start-page=jeb251318
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260115
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Insulin-like peptide has antagonistic pleiotropic effects on male combat traits and survival traits in an armed beetle
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The expression of sexually selected traits, such as exaggerated weapons and ornaments, often entails trade-offs against life-history traits. While phenotypic trade-offs are well documented, the underlying molecular physiological mechanisms remain largely unexplored. In this study, we investigated the potential role of an insulin-like peptide, ILP2, in mediating the trade-off between sexually selected combat traits and survival traits in the broad-horned flour beetle, Gnatocerus cornutus. RNA interference (RNAi)-mediated knockdown (KD) of ILP2 during larval stages resulted in a reduction in the development of mandibular horns and overall body size. Interestingly, ILP2 KD males had increased lipid storage and enhanced starvation tolerance, indicating a shift in resource allocation from sexually selected traits to survival traits. Behaviorally, ILP2 KD males showed decreased locomotor activity and reduced aggression, leading to lower combat success. These findings suggest that ILP2 functions as a key mediator in the allocation of resources between combat and survival traits, highlighting its pleiotropic effects on morphology, metabolism and behavior. Our study provides novel insights into the molecular physiological mechanisms underlying life-history trade-offs associated with sexually selected traits.
en-copyright=
kn-copyright=
en-aut-name=KatoTakumi
en-aut-sei=Kato
en-aut-mei=Takumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YoshimineChiho
en-aut-sei=Yoshimine
en-aut-mei=Chiho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FujiokaHaruna
en-aut-sei=Fujioka
en-aut-mei=Haruna
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KatsukiMasako
en-aut-sei=Katsuki
en-aut-mei=Masako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=OkadaKensuke
en-aut-sei=Okada
en-aut-mei=Kensuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=OkadaYasukazu
en-aut-sei=Okada
en-aut-mei=Yasukazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Science, Nagoya University
kn-affil=
affil-num=2
en-affil=Graduate School of Science, Tokyo Metropolitan University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Science, Nagoya University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Science, Nagoya University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=21
cd-vols=
no-issue=3
article-no=
start-page=e0339600
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260312
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Early administration of renin–angiotensin system inhibitors improves survival and cardiac remodeling in heart failure with preserved ejection fraction
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Heart failure with preserved ejection fraction (HFpEF) is a major cardiovascular disease that accounts for 50% of all cases of heart failure. Patients with HFpEF have limited therapeutic options because of the complex pathogenesis of this disease. Decreased nitric oxide (NO) levels and increased renin–angiotensin system (RAS) activity may be associated with HFpEF pathogenesis. However, whether soluble guanylate cyclase (sGC) stimulators and RAS inhibitors protect against HFpEF remains unclear. This study aimed to evaluate the preventive effects of RAS inhibitors captopril (Cap) and/or sacubitril/valsartan (Sac/Val) and sGC stimulator vericiguat (Ver) on HFpEF progression. HFpEF was induced in 8-week-old male Wistar rats through intake of L-arginine methyl ester and a high-fat diet. Results showed that the survival rate after 8 weeks of treatment was 100% in the normal diet (Cont group), Cap, and Sac/Val groups, whereas it was approximately 20% in the HFpEF and Ver groups. No significant differences in the left ventricular systolic function were found. In addition, histochemistry revealed that myocardial hypertrophy and interstitial fibrosis obviously increased in the HFpEF group but not in the Cap and Sac/Val groups compared with the Cont group. Furthermore, RNA sequencing analysis showed that the expression of genes related to inflammatory response, hypertrophy, and extracellular matrix–receptor interaction increased in the HFpEF group and decreased in the Cap and Sac/Val groups. In conclusion, early administration of Cap or Sac/Val may reduce the risk of developing HFpEF by inhibiting the RAS pathway rather than the NO-sGC-cGMP pathway.
en-copyright=
kn-copyright=
en-aut-name=KonoYuka
en-aut-sei=Kono
en-aut-mei=Yuka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SonodaKunihiro
en-aut-sei=Sonoda
en-aut-mei=Kunihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OhtakeKazuo
en-aut-sei=Ohtake
en-aut-mei=Kazuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OtaAkinobu
en-aut-sei=Ota
en-aut-mei=Akinobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YamamotoShusei
en-aut-sei=Yamamoto
en-aut-mei=Shusei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NakayamaHinako
en-aut-sei=Nakayama
en-aut-mei=Hinako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=FukuokaTaketo
en-aut-sei=Fukuoka
en-aut-mei=Taketo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KawaiYuki
en-aut-sei=Kawai
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=TagoHaruka
en-aut-sei=Tago
en-aut-mei=Haruka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=WatanabeNobuhisa
en-aut-sei=Watanabe
en-aut-mei=Nobuhisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=SatoIkumi
en-aut-sei=Sato
en-aut-mei=Ikumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=HirohataSatoshi
en-aut-sei=Hirohata
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=KitamoriKazuya
en-aut-sei=Kitamori
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=WatanabeShogo
en-aut-sei=Watanabe
en-aut-mei=Shogo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
affil-num=1
en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Collage of Human Life and Environment, Kinjo Gakuin University
kn-affil=
affil-num=3
en-affil=School of Pharmacy, Faculty of Pharmaceutical Science, Josai University
kn-affil=
affil-num=4
en-affil=Collage of Human Life and Environment, Kinjo Gakuin University
kn-affil=
affil-num=5
en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=8
en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Medical Technology, Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=11
en-affil=Academic Field of Health Science, Okayama University
kn-affil=
affil-num=12
en-affil=Academic Field of Health Science, Okayama University
kn-affil=
affil-num=13
en-affil=Collage of Human Life and Environment, Kinjo Gakuin University
kn-affil=
affil-num=14
en-affil=Academic Field of Health Science, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=8
cd-vols=
no-issue=
article-no=
start-page=1759690
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260309
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Development of a generative AI agent for family support in implementing family-based treatment for children and adolescents with anorexia nervosa
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Introduction: Family-based treatment (FBT) is a first-line psychotherapy for children and adolescents with anorexia nervosa (AN). However, families must understand the principles of FBT, provide meal support, and manage their children's pathological behaviors. Difficulties occur outside clinic hours when it is impossible to consult professionals. This “support gap” increases caregivers’ psychological distress and threatens their treatment continuity. To the best of our knowledge, this is the first domain-specific generative artificial intelligence (AI) agent designed to provide situation-specific, FBT-concordant advice and psychological support.
Methods: The system integrates three components: (1) an FBT-specific knowledge base constructed from treatment manuals, family guides, guideline-compliant resources, and a clinical Q&A corpus; (2) a multistage natural language processing pipeline using Retrieval-Augmented Generation (RAG), with intent and sentiment analyses; and (3) safety guardrails that prohibit unsolicited numerical goals or direct hospitalization recommendations and standardized escalation to clinicians. When strong negative emotions are detected, empowerment messages are dynamically incorporated to maintain caregivers’ confidence. Six clinicians with expertise with pediatric mental health authored queries that simulated common FBT-related concerns and evaluated each response for clinical appropriateness and safety, and classified problems as information insufficiency, not FBT concordant, or escalation insufficiency.
Results: Of the 477 queries, 57.0% were FBT-related, 24.5% were general AN, 16.5% were parental psychological distress, and 1.8% were related to other topics. The clinically appropriate response rate was 91.6% (437/477), including 92.3% for FBT-related questions, 88.0% for general knowledge, 93.7% for psychological distress, and 100.0% for other questions. Clinically inappropriate responses (8.4%) were mainly attributable to information insufficiency; not FBT concordant (1.8% of FBT-related responses) and escalation insufficiency (0.6% of all dialogs) rarely occurred.
Discussion: In this expert review, the safety-gated RAG system predominantly generated FBT-concordant responses that provided meal-level guidance and empathic empowerment-oriented support to families. By proceduralizing complex FBT concepts and presenting multiple response options for pathological behaviors, the system translates FBT principles into practical guidance supporting refeeding adherence, preserving family self-efficacy, and suggesting that domain-specific AI may help bridge structural limitations in FBT. Usability studies and randomized controlled trials are warranted to determine their impact on caregiver burden, self-efficacy, treatment adherence, and clinical outcomes.
en-copyright=
kn-copyright=
en-aut-name=HanzawaMana
en-aut-sei=Hanzawa
en-aut-mei=Mana
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HaseiJoe
en-aut-sei=Hasei
en-aut-mei=Joe
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OkadaAyumi
en-aut-sei=Okada
en-aut-mei=Ayumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TanakaChie
en-aut-sei=Tanaka
en-aut-mei=Chie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ShigeyasuYoshie
en-aut-sei=Shigeyasu
en-aut-mei=Yoshie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=FujiiChikako
en-aut-sei=Fujii
en-aut-mei=Chikako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HoriuchiMakiko
en-aut-sei=Horiuchi
en-aut-mei=Makiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=SugiharaAkiko
en-aut-sei=Sugihara
en-aut-mei=Akiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=TakeuchiKoichi
en-aut-sei=Takeuchi
en-aut-mei=Koichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=NakaharaRyuichi
en-aut-sei=Nakahara
en-aut-mei=Ryuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=KatayamaHideki
en-aut-sei=Katayama
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=TakahashiYasushi
en-aut-sei=Takahashi
en-aut-mei=Yasushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=OzakiToshifumi
en-aut-sei=Ozaki
en-aut-mei=Toshifumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=TsukaharaHirokazu
en-aut-sei=Tsukahara
en-aut-mei=Hirokazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
affil-num=1
en-affil=Department of Pediatrics, Okayama University Hospital Medical Center for Children
kn-affil=
affil-num=2
en-affil=Department of Medical Informatics and Clinical Support Technology Development, Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Pediatrics, Okayama University Hospital Medical Center for Children
kn-affil=
affil-num=4
en-affil=Department of Pediatrics, Okayama University Hospital Medical Center for Children
kn-affil=
affil-num=5
en-affil=Department of Pediatrics, Okayama University Hospital Medical Center for Children
kn-affil=
affil-num=6
en-affil=Department of Pediatrics, Okayama University Hospital Medical Center for Children
kn-affil=
affil-num=7
en-affil=Clinical Psychology Section, Department of Medical Support, Okayama University Hospital
kn-affil=
affil-num=8
en-affil=Department of Pediatrics, Okayama University Hospital Medical Center for Children
kn-affil=
affil-num=9
en-affil=Life Natural Science and Technology, Graduate School of Environmental, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Musculoskeletal Health Promotion, Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=11
en-affil=Department of Palliative and Supportive Care, Okayama University Hospital
kn-affil=
affil-num=12
en-affil=NEC Corporation
kn-affil=
affil-num=13
en-affil=Department of Orthopaedic Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=14
en-affil=Department of Pediatrics, Okayama University Hospital Medical Center for Children
kn-affil=
en-keyword=anorexia nervosa
kn-keyword=anorexia nervosa
en-keyword=caregiver burden
kn-keyword=caregiver burden
en-keyword=family support
kn-keyword=family support
en-keyword=family-based treatment
kn-keyword=family-based treatment
en-keyword=generative AI agent
kn-keyword=generative AI agent
en-keyword=large language model
kn-keyword=large language model
en-keyword=retrieval-augmented generation
kn-keyword=retrieval-augmented generation
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Unraveling the structural features of Dion–Jacobson-type layered perovskite-related material HCa2Nb3O10·1.5H2O
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Hydrated layered oxides are widely encountered, yet the presence of disordered interlayer water often complicates crystal structure determination from laboratory X-ray diffraction. Here, we report the crystal structure of the Dion–Jacobson-type layered perovskite-related material HCa2Nb3O10·1.5H2O, solved from synchrotron X-ray diffraction data by combining direct methods in reciprocal space, Le Bail whole-pattern fitting, and Rietveld refinement. The hydrate crystallizes in a tetragonal structure with space group P42212 (a = 7.7070(5) Å, c = 32.4870(3) Å). Incorporation of partially occupied interlayer water-oxygen sites on the (110) plane at z = 0 and 1/2 successfully reproduces the low-angle 00l reflections while preserving the Ca2Nb3O10 framework. The resulting crystallographic model explicitly resolves the arrangement of interlayer water molecules and provides a robust structural foundation for band-structure calculations as well as for the rational design of hydration-controlled intercalation, exfoliation, and composite materials based on layered perovskite-related materials.
en-copyright=
kn-copyright=
en-aut-name=ZhangZihao
en-aut-sei=Zhang
en-aut-mei=Zihao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KanoJun
en-aut-sei=Kano
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MoritaShu
en-aut-sei=Morita
en-aut-mei=Shu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ShimokawaHiromu
en-aut-sei=Shimokawa
en-aut-mei=Hiromu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=OsadaMinoru
en-aut-sei=Osada
en-aut-mei=Minoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Institute of Materials and Systems for Sustainability (IMaSS), Nagoya University
kn-affil=
affil-num=4
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Materials Chemistry and Institute of Materials and Systems for Sustainability (IMaSS), Nagoya University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=76
cd-vols=
no-issue=2
article-no=
start-page=100082
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202607
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Pharmaceutical agents targeting KATP channel modulate sweet taste sensitivity in mice
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Sweet detection involves at least two mechanisms: a G-protein coupled sweet taste receptor (Tas1r2/Tas1r3) and glucose transporters. As in pancreatic β-cells, glucose transport may lead to closure of ATP-sensitive potassium (KATP) channels. Since expression of KATP channels in sweet taste cells has been reported, modulation of KATP channel activity would affect sweet taste sensitivity. Here, we examined the effect of glibenclamide (a KATP channel closer) and diazoxide (an opener) on mouse taste behavior. Glibenclamide selectively reduced taste sensitivity to glucose without affecting responses to sucrose or sucralose compared to insulin, suggesting selective impairment of the transporter-dependent pathway. In contrast, diazoxide broadly suppressed responses to all tested sweeteners, indicating a generalized effect on sweet detection. Neither drug altered responses to non-sweet taste. These findings suggest that pharmacological modulation of KATP channel differently influences sweet taste; closers reduce glucose sensitivity whereas openers attenuate response to multiple sweeteners.
en-copyright=
kn-copyright=
en-aut-name=SawaiChika
en-aut-sei=Sawai
en-aut-mei=Chika
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=WangKuanyu
en-aut-sei=Wang
en-aut-mei=Kuanyu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HorieKengo
en-aut-sei=Horie
en-aut-mei=Kengo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MitohYoshihiro
en-aut-sei=Mitoh
en-aut-mei=Yoshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=UedaHirotaka
en-aut-sei=Ueda
en-aut-mei=Hirotaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KamiokaHiroshi
en-aut-sei=Kamioka
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YoshidaRyusuke
en-aut-sei=Yoshida
en-aut-mei=Ryusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Department of Orthodontics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Oral Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Oral Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Oral Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Orthodontics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Orthodontics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Oral Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Sweet taste receptor
kn-keyword=Sweet taste receptor
en-keyword=Glucose transporter
kn-keyword=Glucose transporter
en-keyword=Diabetes
kn-keyword=Diabetes
en-keyword=Taste disorder
kn-keyword=Taste disorder
en-keyword=Cephalic phase insulin release
kn-keyword=Cephalic phase insulin release
END
start-ver=1.4
cd-journal=joma
no-vol=370
cd-vols=
no-issue=
article-no=
start-page=199761
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202608
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Toward in planta studies of persistent fungal viruses in a model plant
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=A model plant, Nicotiana benthamiana, was examined as a host for persistent fungal viruses capable of crossing organismal kingdoms. Protoplasts of N. benthamiana were transfected with a mixture of virions of a betapartitivirus, Rosellinia necatrix partitivirus 18 (RnPV18), and an alphapartitivirus, RnPV19, and were then subjected to plantlet regeneration. Primary RT-PCR-based screening showed that nearly 100% of the resulting calli tested positive for RnPV18, whereas approximately 90% were positive for RnPV19. However, secondary screening performed at a later stage of tissue culture revealed that only 6% of the calli retained RnPV19, whereas approximately 33% retained RnPV18. These results suggest that the calli were chimeric, consisting of virus-infected and virus-free sectors, and that the partitiviruses were progressively lost during callus maintenance. It is also possible that these fungal partitiviruses were unable to fully adapt to, or counteract, host defense responses sufficiently to establish stable infection. We succeeded in obtaining RnPV18-positive calli and suspension cultures that maintained the virus at detectable levels, as shown by northern blotting, after prolonged subculture for at least 9 months. High-throughput small RNA analyses revealed both similarities and differences in virus-derived small RNA profiles among protoplasts, calli, and suspension cultures. Viral genome analyses further revealed developmental stage-specific and stage-independent substitutions compared with the RnPV18 genomic sequence maintained in the original fungal host. Interestingly, a C-to-U mutation in the RNA-dependent RNA polymerase-encoding region of RnPV18 was detected much more frequently in a particular line, designated B21, than in another stably RnPV18-infected line, P8, irrespective of whether the virus was maintained in suspension cultures or calli. This may explain why virus accumulation in B21 calli and suspension cultures was much lower than that in P8 cell cultures, as RNA-seq analyses showed 159 K counts per million for P8 versus 44 K counts per million for B21. Taken together, this study provides a platform for investigating partitiviruses and other ubiquitous persistent viruses, which are generally difficult to inoculate experimentally.
en-copyright=
kn-copyright=
en-aut-name=TelengechPaul
en-aut-sei=Telengech
en-aut-mei=Paul
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HisanoSakae
en-aut-sei=Hisano
en-aut-mei=Sakae
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FavarettoFrancesco
en-aut-sei=Favaretto
en-aut-mei=Francesco
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=IchikawaHiroaki
en-aut-sei=Ichikawa
en-aut-mei=Hiroaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MaruyamaKazuyuki
en-aut-sei=Maruyama
en-aut-mei=Kazuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=HyodoKiwamu
en-aut-sei=Hyodo
en-aut-mei=Kiwamu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KondoHideki
en-aut-sei=Kondo
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=SuzukiNobuhiro
en-aut-sei=Suzuki
en-aut-mei=Nobuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Agrivirology Laboratory, Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=2
en-affil=Agrivirology Laboratory, Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=3
en-affil=Agrivirology Laboratory, Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=4
en-affil=Agrivirology Laboratory, Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=5
en-affil=Agrivirology Laboratory, Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=6
en-affil=Agrivirology Laboratory, Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=7
en-affil=Agrivirology Laboratory, Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=8
en-affil=Agrivirology Laboratory, Institute of Plant Science and Resources, Okayama University
kn-affil=
en-keyword=Cross-kingdom infection
kn-keyword=Cross-kingdom infection
en-keyword=Tissue culture
kn-keyword=Tissue culture
en-keyword=Partitivirus
kn-keyword=Partitivirus
en-keyword=dsRNA virus
kn-keyword=dsRNA virus
en-keyword=Nicotiana, benthamiana
kn-keyword=Nicotiana, benthamiana
en-keyword=Callus
kn-keyword=Callus
en-keyword=Suspension culture
kn-keyword=Suspension culture
en-keyword=Model plant
kn-keyword=Model plant
END
start-ver=1.4
cd-journal=joma
no-vol=107
cd-vols=
no-issue=6
article-no=
start-page=002255
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260609
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=ICTV Virus Taxonomy Profile: Rhabdoviridae 2026
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The family Rhabdoviridae comprises viruses with unsegmented, bi-segmented or tri-segmented negative-sense (−) RNA genomes of 10–16 kb. Virions are typically enveloped, with bullet-shaped or bacilliform morphology, but can also be non-enveloped filaments. Rhabdoviruses infect plants or animals, including vertebrates or invertebrates such as arthropods, which can serve as single hosts or act as biological vectors for transmission to animals or plants. Rhabdoviruses include important pathogens of humans, livestock, fish or agricultural crops. This is a summary of the International Committee on Taxonomy of Viruses (ICTV) Report on the family Rhabdoviridae, which is available at ictv.global/report/rhabdoviridae.
en-copyright=
kn-copyright=
en-aut-name=WalkerPeter J.
en-aut-sei=Walker
en-aut-mei=Peter J.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=BejermanNicolas
en-aut-sei=Bejerman
en-aut-mei=Nicolas
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=BlasdellKim R.
en-aut-sei=Blasdell
en-aut-mei=Kim R.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=DebatHumberto
en-aut-sei=Debat
en-aut-mei=Humberto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=DietzgenRalf G.
en-aut-sei=Dietzgen
en-aut-mei=Ralf G.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=FooksAnthony R.
en-aut-sei=Fooks
en-aut-mei=Anthony R.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=Freitas-AstúaJuliana
en-aut-sei=Freitas-Astúa
en-aut-mei=Juliana
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=GarverKyle
en-aut-sei=Garver
en-aut-mei=Kyle
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=KondoHideki
en-aut-sei=Kondo
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=Ramos-GonzálezPedro Luis
en-aut-sei=Ramos-González
en-aut-mei=Pedro Luis
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=ShiMang
en-aut-sei=Shi
en-aut-mei=Mang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=TeshRobert B.
en-aut-sei=Tesh
en-aut-mei=Robert B.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=TordoNoël
en-aut-sei=Tordo
en-aut-mei=Noël
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=VasilakisNikos
en-aut-sei=Vasilakis
en-aut-mei=Nikos
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=WhitfieldAnna E.
en-aut-sei=Whitfield
en-aut-mei=Anna E.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
affil-num=1
en-affil=University of Queensland
kn-affil=
affil-num=2
en-affil=Consejo Nacional de Investigaciones and Instituto Nacional de Tecnología Agropecuaria (INTA)
kn-affil=
affil-num=3
en-affil=CSIRO Health and Biosecurity
kn-affil=
affil-num=4
en-affil=Consejo Nacional de Investigaciones and Instituto Nacional de Tecnología Agropecuaria (INTA)
kn-affil=
affil-num=5
en-affil=University of Queensland
kn-affil=
affil-num=6
en-affil=Animal and Plant Health Agency Addlestone
kn-affil=
affil-num=7
en-affil=Brazilian Agricultural Research Corporation
kn-affil=
affil-num=8
en-affil=Fisheries & Oceans Canada
kn-affil=
affil-num=9
en-affil=Okayama University
kn-affil=
affil-num=10
en-affil=Instituto Biológico
kn-affil=
affil-num=11
en-affil=Sun Yat Sen University
kn-affil=
affil-num=12
en-affil=University of Texas Medical Branch
kn-affil=
affil-num=13
en-affil=Gamal Abdel Nasser University
kn-affil=
affil-num=14
en-affil=University of Texas Medical Branch
kn-affil=
affil-num=15
en-affil=North Carolina State University
kn-affil=
en-keyword=ICTV Report
kn-keyword=ICTV Report
en-keyword=Rhabdoviridae
kn-keyword=Rhabdoviridae
en-keyword=taxonomy
kn-keyword=taxonomy
END
start-ver=1.4
cd-journal=joma
no-vol=181
cd-vols=
no-issue=7
article-no=
start-page=55
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260610
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Electrical conductivity of geikielite (MgTiO3) at lunar mantle conditions: the role of metastable defect states and thermal history
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The electrical conductivity of geikielite (MgTiO3), the Mg endmember of the ilmenite group, was investigated at mantle pressures of 2 and 4.3 GPa and temperatures up to 1850 K using a Kawai-type multi-anvil apparatus. Electrical conductivity increases by more than seven orders of magnitude between 800 and 1700 K and exhibits two distinct conduction regimes separated by a transition at ~ 1500–1700 K. The high-temperature regime is characterized by large activation enthalpies (ΔH ≈ 1.8–2.3 eV), whereas the low-temperature regime shows much lower values (ΔH ≈ 0.19–0.31 eV). Stepwise annealing experiments reveal a pronounced thermal-history dependence: repeated heating to progressively higher maximum temperatures (Tmax) produces metastable conductivity states, enhancing low-temperature conductivity by up to six orders of magnitude and systematically reducing activation enthalpy. This behavior indicates activation and freezing-in of defect-related charge carriers. Negative activation volumes further support a hopping-type conduction mechanism. Although Ti³⁺ was not directly detected, the combination of reducing experimental conditions, Al³⁺ impurities (~ 0.35 wt% Al₂O₃), low activation energies, and strong thermal memory is most consistent with small-polaron hopping involving Ti³⁺–Ti⁴⁺ pairs. At lunar core–mantle boundary temperatures, geikielite reaches conductivities of 10¹–10² S/m, exceeding those of olivine and overlapping estimates for the lunar low-velocity zone. Our results demonstrate that solid-state Ti-rich oxides can produce high electrical conductivity without partial melting, providing new constraints on the thermochemical evolution and electromagnetic structure of the lunar interior.
en-copyright=
kn-copyright=
en-aut-name=YoshinoTakashi
en-aut-sei=Yoshino
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YamazakiDaisuke
en-aut-sei=Yamazaki
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=2
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
en-keyword=Electrical conductivity
kn-keyword=Electrical conductivity
en-keyword=Geikielite
kn-keyword=Geikielite
en-keyword=High-pressure and high-temperature experiment
kn-keyword=High-pressure and high-temperature experiment
en-keyword=Ilmenite
kn-keyword=Ilmenite
en-keyword=Metastable defect states
kn-keyword=Metastable defect states
END
start-ver=1.4
cd-journal=joma
no-vol=19
cd-vols=
no-issue=
article-no=
start-page=100163
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202609
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Heteroarylation of mono- and dichloroarenes via phenothiazine organophotoredox catalysis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=2-Arylpyrroles are key structural motifs found in a wide range of pharmaceuticals and functional materials. Although the photocatalytic heteroarylation of pyrroles with aryl iodides and bromides has been extensively developed for the synthesis of 2-arylpyrroles, the corresponding reactions using aryl chlorides remain relatively unexplored owing to the high energy barrier associated with C(sp2)–Cl bond activation. Herein, we report a phenothiazine-based organophotoredox-catalyzed heteroarylation of aryl chlorides with pyrroles for the synthesis of diverse 2-arylpyrroles. Notably, dichloroarenes also efficiently undergo heteroarylation to afford the corresponding products. Therefore, the present reaction represents a versatile approach to heteroarylation and provides a valuable tool for the synthesis of pharmaceuticals and functional materials.
en-copyright=
kn-copyright=
en-aut-name=OishiMasato
en-aut-sei=Oishi
en-aut-mei=Masato
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TakamuraHiroyoshi
en-aut-sei=Takamura
en-aut-mei=Hiroyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KadotaIsao
en-aut-sei=Kadota
en-aut-mei=Isao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TanakaKenta
en-aut-sei=Tanaka
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Heteroarylation
kn-keyword=Heteroarylation
en-keyword=Photoredox catalysis
kn-keyword=Photoredox catalysis
en-keyword=Aryl chloride
kn-keyword=Aryl chloride
en-keyword=Phenothiazine
kn-keyword=Phenothiazine
en-keyword=Visible light
kn-keyword=Visible light
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=pcag055
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260428
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Involvement of tRNA thiolation in uORF-mediated translational regulation during Xylogenesis in Arabidopsis thaliana
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Post-transcriptional modification of tRNAs is an important mechanism for regulating translation efficiency and cellular homeostasis, yet its contribution to upstream open reading frame (uORF)-mediated translational control remains largely unexplored. In this study, we investigated the role of tRNA thiolation in thermospermine-dependent regulation of xylem development in Arabidopsis thaliana. Using a suppressor screen of the thermospermine-deficient mutant acaulis5 (acl5), which exhibits dwarfism and excessive xylem differentiation, we identified suppressor-of-acl502 (sac502) as a recessive loss-of-function allele of CTU2, a gene encoding a key enzyme in the biosynthesis of the wobble uridine modification 5-methoxycarbonylmethyl-2-thiouridine. Mutations in other components of the same modification pathway, including ROL5 and TRM9, similarly suppressed the acl5 phenotype. Translational analyses using 5′ leader-GUS reporter constructs revealed that the ctu2 mutation did not enhance translation of the mRNA containing a thermospermine-responsive uORF of SAC51, but instead significantly reduced translation of that of SACL3, a member of the SAC51 family, and that of LONESOME HIGHWAY (LHW), which contains another conserved uORF in the 5′ leader region. Polysome profiling further demonstrated decreased association of SACL3 and LHW mRNAs with actively translating ribosomes in ctu2. Genetic interaction analyses supported the conclusion that the suppression of excessive xylem formation in acl5 by ctu2 is attributable to reduced LHW activity. In addition, ctu2 mutants displayed increased sensitivity to exogenous thermospermine, resembling the response of lhw mutants. Together, our results reveal that tRNA thiolation contributes to uORF-mediated translational regulation of key developmental regulators and identify tRNA modification as an important regulatory layer controlling vascular development.
en-copyright=
kn-copyright=
en-aut-name=NishiiYuichi
en-aut-sei=Nishii
en-aut-mei=Yuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ArakiDaichi
en-aut-sei=Araki
en-aut-mei=Daichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SaraumiMitsuru
en-aut-sei=Saraumi
en-aut-mei=Mitsuru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TakahashiTaku
en-aut-sei=Takahashi
en-aut-mei=Taku
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Arabidopsis
kn-keyword=Arabidopsis
en-keyword=mRNA translation
kn-keyword=mRNA translation
en-keyword=thermospermine
kn-keyword=thermospermine
en-keyword=tRNA thiolation
kn-keyword=tRNA thiolation
en-keyword=uOR
kn-keyword=uOR
END
start-ver=1.4
cd-journal=joma
no-vol=2
cd-vols=
no-issue=1
article-no=
start-page=103382
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260603
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=AI-assisted writing feedback in EFL: Tracking student performance and reflections
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This study explores how AI-assisted writing feedback supports English as a Foreign Language (EFL) learners' writing development and feedback literacy in a Japanese university. Twenty-one first-year students completed nine Write & Improve (W&I) tasks, progressing from descriptive to argumentative essays. Each task was revised following W&I feedback, and students were asked to write a short reflective log. An explanatory mixed-methods approach was adopted, combining quantitative analyses of writing performance and linguistic features with qualitative coding of students' reflections. Findings showed measurable gains in both higher- and lower-level groups, with particularly notable improvement among lower-level students in complexity, fluency, and sophistication. While the higher group consistently outperformed the lower group in Term 1, this gap narrowed in Term 2. Reflection logs provided important insights into feedback literacy: students initially valued W&I for surface-level corrections but later expressed frustration as tasks became more complex and scores plateaued. This tendency was especially evident among lower-level students, reflecting both the affordances and limitations of automated feedback. The study concludes that AI-assisted tools can foster writing development and emerging feedback literacy, but sustained progress requires teacher mediation. Integrating Automated Writing Evaluation (AWE) into ecological feedback environments - combining AI, teacher, and student reflection - offers a promising approach for sustainable L2 writing instruction.
en-copyright=
kn-copyright=
en-aut-name=OtoshiJunko
en-aut-sei=Otoshi
en-aut-mei=Junko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FujishimaNaomi
en-aut-sei=Fujishima
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Okayama University
kn-affil=
affil-num=2
en-affil=Kawasaki Medical School
kn-affil=
en-keyword=EFL writing
kn-keyword=EFL writing
en-keyword=AI-assisted tools
kn-keyword=AI-assisted tools
en-keyword=feedback literacy
kn-keyword=feedback literacy
en-keyword=ecological environments
kn-keyword=ecological environments
en-keyword=Write & Improve
kn-keyword=Write & Improve
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Phase behaviour of liquid CO2 with an impurity of water: influence of CO2 hydrate
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The solubility of water in liquid CO2 coexisting with CO2 hydrate or liquid water is evaluated in order to investigate the thermodynamic conditions to avoid the formation of CO2 hydrate in the transportation processes of liquid CO2. To this end, theoretical calculations have been carried out to obtain the chemical potentials of water and CO2 in all the phases involved in their coexistence. The solubility of water in liquid CO2 coexisting with liquid water decreases with decreasing temperature over a wide range of temperature and pressure, except for in the vicinity of the critical point of CO2. The decrease in the solubility is further enhanced by the formation of hydrate. We estimate the Gibbs energy of hydrate formation, which is an important property for sequestration of CO2, for cases where the temperature or pressure of water-saturated liquid CO2 decreases. We also estimate the amount of water precipitated as hydrate during these processes, which has a direct bearing on flow assurance in CO2 transportation. The present study will contribute to the development of a low-energy, safe CO2 transport network aiming at achieving large-scale carbon neutrality.
en-copyright=
kn-copyright=
en-aut-name=TanakaHideki
en-aut-sei=Tanaka
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsumotoMasakazu
en-aut-sei=Matsumoto
en-aut-mei=Masakazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YagasakiTakuma
en-aut-sei=Yagasaki
en-aut-mei=Takuma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TakeuchiMunetaka
en-aut-sei=Takeuchi
en-aut-mei=Munetaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MoriYoshihito
en-aut-sei=Mori
en-aut-mei=Yoshihito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KonoTakumi
en-aut-sei=Kono
en-aut-mei=Takumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
affil-num=2
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
affil-num=3
en-affil=Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University
kn-affil=
affil-num=4
en-affil=Engineering Advancement Association of Japan
kn-affil=
affil-num=5
en-affil=Ochanomizu University
kn-affil=
affil-num=6
en-affil=Engineering Advancement Association of Japan
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=18
cd-vols=
no-issue=6
article-no=
start-page=e110548
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260609
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Pathway Enrichment Analysis of Whole-Exome Sequencing Data from Formalin-Fixed, Paraffin-Embedded Enucleated Eyes with Retinoblastoma and Choroidal Malignant Melanoma
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Objectives: Intraocular tumors are extremely rare, small in size, and difficult to approach by biopsy. In the era of cancer genome analysis, we designed a pilot study to perform whole-exome sequencing of formalin-fixed paraffin-embedded enucleated eyes of retinoblastoma and choroidal malignant melanoma as two major intraocular malignancies.
Methodology: Genomic DNA was isolated from intraocular tumor areas of 105 paraffin sections with a 5 μm thickness of seven enucleated eyes with retinoblastoma and seven eyes with choroidal malignant melanoma. One of 7 samples of retinoblastoma and another of seven samples of choroidal malignant melanoma were excluded from the study since the sequencing output and depth of reads were lower compared with the other samples. The sequencing data after quality control were aligned to the reference genome sequence (hg38, GRCh38 Assembly, Genome Reference Consortium Human Build 38), and the mapped reads were processed to improve data quality. Somatic mutations (single nucleotide variants, insertions and deletions, and multiple nucleotide variants) in each sample were extracted after excluding variants reported in a Panel of Normals (PON) from the 1000 Genomes Project. Additional selection criteria included a mutation depth of ≥5 reads and either no registration in or an allele frequency of less than 5% in the Tohoku Medical Megabank of Japan (ToMMo 60KJPN-SNV/INDEL Allele Frequency Panel).
Results: Candidate genes with somatic mutations were selected by three criteria: genes with the same mutation shared by two samples or more, recurrently mutated genes three times or over, and genes of driver candidates identified in combining several different driver mutation-detecting programs by Integrative OncoGenomics (IntOGen). Using candidate genes detected by any of the three criteria as input, enrichment analyses identified 28 pathways in Gene Ontology (GO) and 2 pathways in the Kyoto Encyclopedia of Genes and Genomes (KEGG) for retinoblastoma, while 385 pathways in GO, 12 in KEGG, 2 in the Hallmark gene set of the Molecular Signatures Database (MSigDB), and 47 in Reactome were identified for choroidal malignant melanoma. The enrichment maps showed three major pathways differently in retinoblastoma and choroidal malignant melanoma: one with dynein in retinoblastoma and another with MET in choroidal malignant melanoma.
Conclusions: Although there were limitations related to the small amounts of DNA available from formalin-fixed, paraffin-embedded small-sized tissues and the absence of matched normal control tissue, whole-exome sequencing provided clues to somatic mutations that were enriched in specific pathways and differed between retinoblastoma and choroidal malignant melanoma.
en-copyright=
kn-copyright=
en-aut-name=MatsuoToshihiko
en-aut-sei=Matsuo
en-aut-mei=Toshihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TanakaTakehiro
en-aut-sei=Tanaka
en-aut-mei=Takehiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=EnnishiDaisuke
en-aut-sei=Ennishi
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SaitoAkira
en-aut-sei=Saito
en-aut-mei=Akira
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=AmemiyaMitsuhiro
en-aut-sei=Amemiya
en-aut-mei=Mitsuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KamitsujiShigeo
en-aut-sei=Kamitsuji
en-aut-mei=Shigeo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Ophthalmology, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=2
en-affil=Pathology, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Medical Oncology, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Genomic Statistics, Stagen Co. Ltd.
kn-affil=
affil-num=5
en-affil=Genomic Statistics, Stagen Co. Ltd.
kn-affil=
affil-num=6
en-affil=Genomic Statistics, Stagen Co. Ltd.
kn-affil=
en-keyword=choroidal malignant melanoma
kn-keyword=choroidal malignant melanoma
en-keyword=driver genes (driver mutations)
kn-keyword=driver genes (driver mutations)
en-keyword=enucleation
kn-keyword=enucleation
en-keyword=formalin-fixed paraffinembedded (ffpe)
kn-keyword=formalin-fixed paraffinembedded (ffpe)
en-keyword=integrative oncogenomics
kn-keyword=integrative oncogenomics
en-keyword=pathway enrichment
kn-keyword=pathway enrichment
en-keyword=retinoblastoma
kn-keyword=retinoblastoma
en-keyword=somatic mutation
kn-keyword=somatic mutation
en-keyword=tohoku medical megabank
kn-keyword=tohoku medical megabank
en-keyword=whole-exome sequencing
kn-keyword=whole-exome sequencing
END
start-ver=1.4
cd-journal=joma
no-vol=223
cd-vols=
no-issue=
article-no=
start-page=108646
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202610
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Reticulate evolution, introgression, and recent diversification in Epimedium sect. Macroceras
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Hybridization can hinder or promote diversification, and growing genomic evidence suggests that it can facilitate adaptation and speciation. Despite recent progress, however, the quantitative contribution and temporal scope of hybridization to diversification remain poorly understood. The genus Epimedium is a recently diverged lineage, and sect. Macroceras largely consists of endemic species in Japan that are distributed across diverse environments, including limestone, serpentine, coastal habitats, heavy-snow regions, and regions with mild winters. Although natural hybridization and hybrid species have been reported in this section, molecular evidence demonstrating the contribution of hybridization to lineage diversification is limited. We reconstructed phylogenetic relationships using genome-wide single-nucleotide polymorphism (SNP) data from Epimedium sect. Macroceras and tested for genomic signatures consistent with hybridization. Phylogenetic analyses suggest that E. koreanum from Korea is sister to Japanese Epimedium lineages, consistent with an initial colonization of Japan from the Korean Peninsula. The analyses also revealed complex relationships among Japanese species and frequent signals of historical interspecific introgression. Our results are consistent with a history of recent diversification in sect. Macroceras accompanied by introgressive hybridization, which may have contributed to diversification across heterogeneous environments in Japan. This study provides the first genome-wide insights into the evolutionary history of Epimedium sect. Macroceras and reveals complex reticulate relationships among the lineages.
en-copyright=
kn-copyright=
en-aut-name=KusatakeEmi
en-aut-sei=Kusatake
en-aut-mei=Emi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KonishiMomoka
en-aut-sei=Konishi
en-aut-mei=Momoka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TomokuniShuto
en-aut-sei=Tomokuni
en-aut-mei=Shuto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YanagiYosuke
en-aut-sei=Yanagi
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KariyamaShungo
en-aut-sei=Kariyama
en-aut-mei=Shungo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ItohTakehito
en-aut-sei=Itoh
en-aut-mei=Takehito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ToyodaAtsushi
en-aut-sei=Toyoda
en-aut-mei=Atsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KimSeung-Chul
en-aut-sei=Kim
en-aut-mei=Seung-Chul
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MimuraMakiko
en-aut-sei=Mimura
en-aut-mei=Makiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Department of Biology, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Biology, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Biology, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Biology, Okayama University
kn-affil=
affil-num=5
en-affil=Society of Kurashiki Museum of Natural History
kn-affil=
affil-num=6
en-affil=School of Life Science and Technology, Institute of Science Tokyo
kn-affil=
affil-num=7
en-affil=Department of Genomics and Evolutionary Biology, National Institute of Genetics
kn-affil=
affil-num=8
en-affil=Department of Biological Sciences, Sungkyunkwan University
kn-affil=
affil-num=9
en-affil=Department of Biology, Okayama University
kn-affil=
en-keyword=Phylogenomics
kn-keyword=Phylogenomics
en-keyword=Introgression
kn-keyword=Introgression
en-keyword=Evolutionary radiation
kn-keyword=Evolutionary radiation
en-keyword=Pleistocene
kn-keyword=Pleistocene
en-keyword=Ecological divergence
kn-keyword=Ecological divergence
en-keyword=Reticulate evolution
kn-keyword=Reticulate evolution
END
start-ver=1.4
cd-journal=joma
no-vol=408
cd-vols=
no-issue=
article-no=
start-page=117978
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202610
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A flexible PVDF-based galloping flow sensor
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Effective monitoring of low flow velocities in small rivers and irrigation channels is hindered by the power requirements and maintenance costs of existing technologies. This study proposes a novel flexible piezoelectric polymer flow sensor utilizing galloping vibration to detect flow velocity in the low range (≤ 0.1 m/s). The sensor features a flexible cantilever structure composed of a silicone rubber beam embedded with a polyvinylidene fluoride (PVDF) film and a tip pillar. Unlike conventional devices based on flow-induced vibration, the use of low-stiffness materials enables the induction of self-excited vibration even under weak fluid forces. Computational fluid dynamics (CFD) analysis has been conducted to optimize the tip shape; a D-shaped semicylinder is selected over a cylinder and a square prism because the geometry maximizes the lift force per unit mass, ensuring efficient energy conversion. To predict sensor behavior, a coupled mechanical-fluid-electrical model was developed. Specifically, the model accounts for the static deflection angle caused by fluid drag. Water channel experiments demonstrated that sensors with beam thicknesses under 4 mm successfully generated stable periodic outputs at 0.1 m/s, a regime previously difficult for galloping-based devices. Conversely, thicker beam which has a thickness of 8 mm achieved higher outputs at higher velocities but failed to actuate at low speeds. Furthermore, the study showed a vibration suppression phenomenon in flexible beams at high flow velocities due to excessive static deflection, which was accurately reproduced by the analytical model. These findings establish structural stiffness as the critical design parameter for optimizing the operable velocity range of flow sensors.
en-copyright=
kn-copyright=
en-aut-name=KuroseMitsuki
en-aut-sei=Kurose
en-aut-mei=Mitsuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KandaTakefumi
en-aut-sei=Kanda
en-aut-mei=Takefumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SatoYuya
en-aut-sei=Sato
en-aut-mei=Yuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=WakimotoShuichi
en-aut-sei=Wakimoto
en-aut-mei=Shuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YamaguchiDaisuke
en-aut-sei=Yamaguchi
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=HiejimaShinji
en-aut-sei=Hiejima
en-aut-mei=Shinji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=UedaTakeji
en-aut-sei=Ueda
en-aut-mei=Takeji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=7
en-affil=Hydro-VENUS Co., Ltd., Okayama University
kn-affil=
en-keyword=Flow velocity sensor
kn-keyword=Flow velocity sensor
en-keyword=Piezoelectric polymer
kn-keyword=Piezoelectric polymer
en-keyword=Flow induced vibration
kn-keyword=Flow induced vibration
en-keyword=Galloping vibration
kn-keyword=Galloping vibration
END
start-ver=1.4
cd-journal=joma
no-vol=408
cd-vols=
no-issue=
article-no=
start-page=117938
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202610
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Tip position estimation of a 3-DOF soft mechanism using artificial muscles with optical fibers
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=McKibben-type pneumatic artificial muscles (PAMs) are lightweight and flexible soft actuators with a high power-to-weight ratio, and have been widely applied to rehabilitation devices, power-assist systems, and soft robotic mechanisms. By integrating sensing functions into PAMs, their usability and controllability can be enhanced, enabling the development of more practical and advanced soft mechanisms. We previously proposed a smart artificial muscle (SAM) by integrating an optical fiber into the braided sleeve of a McKibben-type PAM, which enables displacement estimation by measuring optical bending loss. The SAM is compatible with conventional PAM fabrication processes; however, the sensor output exhibits strong nonlinearity and time dependency. In this study, an LSTM-based state estimation framework is extended from a single SAM to a three-degree-of-freedom soft mechanism composed of multiple SAMs, where strong nonlinear coupling and mutual interference arise among actuators. In the proposed framework, the LSTM model jointly processes time-series data of multi-channel optical sensor outputs and applied pressures of the three SAMs, along with past estimated states as inputs. This structure enables the model to capture nonlinear coupling, hysteresis, and time-dependent behavior, allowing estimation of the tip position of the soft mechanism. Experimental results demonstrate that the proposed method accurately captures complex nonlinear dynamics and mutual mechanical interference among multiple SAMs, achieving accurate tip position estimation. These results indicate that SAMs with integrated sensing and actuation capabilities, combined with machine-learning-based estimation, provide an effective approach for state estimation of multi-DOF soft robotic mechanisms.
en-copyright=
kn-copyright=
en-aut-name=OkadaRikimaru
en-aut-sei=Okada
en-aut-mei=Rikimaru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=WakimotoShuichi
en-aut-sei=Wakimoto
en-aut-mei=Shuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TodaYuichiro
en-aut-sei=Toda
en-aut-mei=Yuichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MiuraShun
en-aut-sei=Miura
en-aut-mei=Shun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YamaguchiDaisuke
en-aut-sei=Yamaguchi
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KandaTakefumi
en-aut-sei=Kanda
en-aut-mei=Takefumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Pneumatic artificial muscle
kn-keyword=Pneumatic artificial muscle
en-keyword=Smart artificial muscle
kn-keyword=Smart artificial muscle
en-keyword=Soft mechanism
kn-keyword=Soft mechanism
en-keyword=State estimation
kn-keyword=State estimation
en-keyword=Long short-term memory
kn-keyword=Long short-term memory
END
start-ver=1.4
cd-journal=joma
no-vol=17
cd-vols=
no-issue=1
article-no=
start-page=26007
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260601
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Understory Vegetation Structure in Remnant Natural Forests and Acacia Plantations on Coastal Sand Dunes in North Central Vietnam
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=In the coastal sand dune forests of North Central Vietnam, vegetation has been seriously damaged by war and overexploitation. To recover ecosystem functions, including sand stabilisation under harsh environments, exotic species like Acacia spp. have been planted as a monoculture. However, the long-term sustainability of this practice remains unclear. To assess the long-term effectiveness of revegetation with Acacia spp., this study aims to understand the differences and similarities in ecological characteristics of remnant natural forests and Acacia plantations on the coastal sand dune of North Central Vietnam by comparing understory vegetation structure and environmental conditions. We investigated the understory vegetation (height < 130 cm) in a total of 54 quadrants (1 m × 1 m), including nine natural forests and nine Acacia plantations. We compared diversity indices by mixed ANOVA and examined the differences in the understory vegetation structure between the two forest types through PERMANOVA. We also determined some abiotic environmental factors (e.g. light and soil water availability, and soil pH). We identified 951 individuals, with 792 found in natural forests and 159 in plantations. The species found in natural forests were well-distributed among Liana phanerophytes (Lp), Microphanerophytes (Mi), Mega-Mesophanerophytes (MM), and Cryptophytes (Cr). In contrast, species found in plantations were predominantly Cr, Hemicryptophytes (Hm), and MM. All diversity indices were significantly higher in natural forests (P < 0.05), and the NMDS analysis confirmed significant differences in the understory vegetation structure between natural forests and plantations. Only soil pH was significantly lower in natural forests (P < 0.05), while none of the environmental factors had a statistically significant impact on the variations in understory vegetation structure. Our results indicate that succession by native tree species does not seem to occur naturally in Acacia plantations. Hence, to restore and sustainably develop coastal sand dune forests in North Central Vietnam, it is essential to establish a scientifically based strategy for managing and protecting the remaining natural remnant forest areas.
en-copyright=
kn-copyright=
en-aut-name=DoanTuan Quoc
en-aut-sei=Doan
en-aut-mei=Tuan Quoc
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsumotoTetsuya K.
en-aut-sei=Matsumoto
en-aut-mei=Tetsuya K.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=DinhTai Tien
en-aut-sei=Dinh
en-aut-mei=Tai Tien
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=LeHung Thai
en-aut-sei=Le
en-aut-mei=Hung Thai
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HoTuan Ngoc Anh
en-aut-sei=Ho
en-aut-mei=Tuan Ngoc Anh
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MikiNaoko H.
en-aut-sei=Miki
en-aut-mei=Naoko H.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HoHoang Thai Dac
en-aut-sei=Ho
en-aut-mei=Hoang Thai Dac
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=HirobeMuneto
en-aut-sei=Hirobe
en-aut-mei=Muneto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Okayama University, Graduate School of Environmental, Life, Natural Science and Technology
kn-affil=
affil-num=2
en-affil=Ibaraki University, Graduate School of Science and Engineering
kn-affil=
affil-num=3
en-affil=Hue Union of Science and Technology Associations (HUSTA)
kn-affil=
affil-num=4
en-affil=Hue University, University of Agriculture and Forestry
kn-affil=
affil-num=5
en-affil=Hue Union of Science and Technology Associations (HUSTA)
kn-affil=
affil-num=6
en-affil=Okayama University, Graduate School of Environmental, Life, Natural Science and Technology
kn-affil=
affil-num=7
en-affil=Hue Union of Science and Technology Associations (HUSTA)
kn-affil=
affil-num=8
en-affil=Okayama University, Graduate School of Environmental, Life, Natural Science and Technology
kn-affil=
en-keyword=natural forest
kn-keyword=natural forest
en-keyword=Acacia plantation
kn-keyword=Acacia plantation
en-keyword=coastal sand dunes forest
kn-keyword=coastal sand dunes forest
en-keyword=diversity
kn-keyword=diversity
en-keyword=understory vegetation
kn-keyword=understory vegetation
en-keyword=life forms
kn-keyword=life forms
en-keyword=environmental factor
kn-keyword=environmental factor
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Uniqueness of Dirichlet forms for random point fields in the absence of tail triviality
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We consider an infinite system of interacting Brownian motions that preserves a given random point field invariant. Such dynamics are constructed using Dirichlet form theory, which naturally leads to two Dirichlet forms for the random point field: the upper and the lower Dirichlet forms. A fundamental question is the uniqueness of the Dirichlet form: that is, whether these two forms coincide. This uniqueness has often been imposed as a key assumption in the Dirichlet form approach to the stochastic analysis for infinite particle systems. A sufficient condition for the uniqueness of the Dirichlet forms is known when the random point field is tail trivial. However, tail triviality has been established for only a limited class of random point fields. In this paper, we prove the uniqueness of the Dirichlet form without assuming tail triviality. The main contribution of this work is to establish the tail preserving property, which asserts that global properties of the system, such as particle density, are preserved under time evolution. As a consequence, our results also imply the strong uniqueness of solutions to the associated infinite-dimensional stochastic differential equations.
en-copyright=
kn-copyright=
en-aut-name=KawamotoYosuke
en-aut-sei=Kawamoto
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama university
kn-affil=
en-keyword=Infinite particle systems
kn-keyword=Infinite particle systems
en-keyword=Interacting Brownian motions
kn-keyword=Interacting Brownian motions
en-keyword=Uniqueness of Dirichlet forms
kn-keyword=Uniqueness of Dirichlet forms
en-keyword=Random matrices
kn-keyword=Random matrices
END
start-ver=1.4
cd-journal=joma
no-vol=30
cd-vols=
no-issue=1
article-no=
start-page=94
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260530
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Three-dimensional virtual planning reduces operative time in orthognathic surgery: a procedure-specific retrospective study incorporating additive manufacturing
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Purpose Three-dimensional virtual surgical planning (3D-VSP) is increasingly used in orthognathic surgery; however, procedure-specific evidence regarding its real-world impact on operative efficiency and intraoperative blood loss remains limited. This study evaluated the association between 3D-VSP implementation and operative time, and intraoperative blood loss across different orthognathic procedures.
Methods This retrospective cohort study included consecutive patients who underwent orthognathic surgery at a single academic institution before (2019–2020) and after (2023–2024) the full implementation of 3D-VSP integrated with in-house additive manufacturing (n = 344). Procedure-specific multivariable linear regression analyses were performed, adjusting for age, sex, and surgeon experience.
Results After 3D-VSP implementation, operative time was reduced by approximately 36 min in sagittal split ramus osteotomy (SSRO), 50 min in Le Fort I (LF1) combined with SSRO, and 42 min in segmental LF1 combined with SSRO, representing a 15–20% reduction in total operative time. No meaningful reduction was observed in intraoral vertical ramus osteotomy (IVRO)-based procedures. A statistically significant, but modest, reduction in intraoperative blood loss was observed only in SSRO. The time-saving effect was independent of surgeon experience.
Conclusion The clinical benefit of 3D-VSP in orthognathic surgery is procedure-dependent and most evident in geometrically complex SSRO-based operations. These findings support the targeted implementation of digital planning and additive manufacturing workflows to improve operative efficiency in routine practice.
en-copyright=
kn-copyright=
en-aut-name=KunisadaYuki
en-aut-sei=Kunisada
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YoshiokaNorie
en-aut-sei=Yoshioka
en-aut-mei=Norie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NishiyamaAkiyoshi
en-aut-sei=Nishiyama
en-aut-mei=Akiyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MasuiMasanori
en-aut-sei=Masui
en-aut-mei=Masanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KadoyaKoichi
en-aut-sei=Kadoya
en-aut-mei=Koichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TakakuraHiroaki
en-aut-sei=Takakura
en-aut-mei=Hiroaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ObataKyoichi
en-aut-sei=Obata
en-aut-mei=Kyoichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=OnoKisho
en-aut-sei=Ono
en-aut-mei=Kisho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=UmemoriKoki
en-aut-sei=Umemori
en-aut-mei=Koki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=IbaragiSoichiro
en-aut-sei=Ibaragi
en-aut-mei=Soichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=8
en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Orthognathic surgery
kn-keyword=Orthognathic surgery
en-keyword=Surgical planning
kn-keyword=Surgical planning
en-keyword=Three-dimensional virtual surgical planning
kn-keyword=Three-dimensional virtual surgical planning
en-keyword=Operative time
kn-keyword=Operative time
en-keyword=Intraoperative blood loss
kn-keyword=Intraoperative blood loss
en-keyword=Additive manufacturing
kn-keyword=Additive manufacturing
en-keyword=Sagittal split ramus osteotomy
kn-keyword=Sagittal split ramus osteotomy
END
start-ver=1.4
cd-journal=joma
no-vol=105
cd-vols=
no-issue=5
article-no=
start-page=255
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260420
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=HLA-matched versus haploidentical donor transplantation with post-transplant cyclophosphamide: a study on behalf of the donor/source working group of the Japanese society for transplantation and cellular therapy
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Post-transplant cyclophosphamide (PTCy) is now being increasingly applied to HLA-matched donor (MD) transplantation. Prior studies in Western countries have demonstrated that allogeneic hematopoietic cell transplantation (allo-HCT) employing PTCy yields better outcomes with HLA-matched donors (MDs) than with haploidentical donors (HIDs). However, the effect of HLA mismatch may differ among racial groups. We retrospectively analyzed adult patients with hematological malignancies who underwent their first allo-HCT with PTCy from MDs or HIDs registered to the Japanese registry database between 2013 and 2021. Among 63 (related, n = 33; unrelated, n = 30) and 1261 patients who received MD and HID allo-HCT with PTCy, 50 (related, n = 30; unrelated, n = 20) and 100 patients were assigned to MD and HID groups by 1:2 propensity score matching (PSM). The results showed that MD recipients had better neutrophil recovery (hazard ratio [HR], 1.48; 95% confidence interval [CI], 1.04–2.10; P = 0.031) and lower risk of non-relapse mortality (NRM) (HR, 0.19; 95% CI, 0.05–0.81; P = 0.024) than HID recipients. Multivariable analyses in the entire cohort before PSM confirmed these findings. Fatal infection was the primary cause of NRM in the HID group. This study is the first to demonstrate that, within a homogeneous Asian cohort, MD may have an advantage over HID in PTCy-based allo-HCT in facilitating neutrophil engraftment and reducing the risk of NRM.
en-copyright=
kn-copyright=
en-aut-name=NakayaYosuke
en-aut-sei=Nakaya
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NakamaeHirohisa
en-aut-sei=Nakamae
en-aut-mei=Hirohisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SugitaJunichi
en-aut-sei=Sugita
en-aut-mei=Junichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KandaJunya
en-aut-sei=Kanda
en-aut-mei=Junya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HasegawaYuta
en-aut-sei=Hasegawa
en-aut-mei=Yuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=EtoTetsuya
en-aut-sei=Eto
en-aut-mei=Tetsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=FukudaTakahiro
en-aut-sei=Fukuda
en-aut-mei=Takahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KuritaNaoki
en-aut-sei=Kurita
en-aut-mei=Naoki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=HiramotoNobuhiro
en-aut-sei=Hiramoto
en-aut-mei=Nobuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=NagafujiKoji
en-aut-sei=Nagafuji
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=OtaShuichi
en-aut-sei=Ota
en-aut-mei=Shuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=AsadaNoboru
en-aut-sei=Asada
en-aut-mei=Noboru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=AndoToshihiko
en-aut-sei=Ando
en-aut-mei=Toshihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=KawakitaToshiro
en-aut-sei=Kawakita
en-aut-mei=Toshiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=AkasakaTakashi
en-aut-sei=Akasaka
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=MoriYasuo
en-aut-sei=Mori
en-aut-mei=Yasuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=KamimuraTomohiko
en-aut-sei=Kamimura
en-aut-mei=Tomohiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=OnizukaMakoto
en-aut-sei=Onizuka
en-aut-mei=Makoto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=AtsutaYoshiko
en-aut-sei=Atsuta
en-aut-mei=Yoshiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=NakasoneHideki
en-aut-sei=Nakasone
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
affil-num=1
en-affil=Department of Hematology, Osaka Metropolitan University Graduate School of Medicine
kn-affil=
affil-num=2
en-affil=Department of Hematology, Osaka Metropolitan University Graduate School of Medicine
kn-affil=
affil-num=3
en-affil=Department of Hematology, Sapporo Hokuyu Hospital
kn-affil=
affil-num=4
en-affil=Department of Hematology, Graduate School of Medicine, Kyoto University
kn-affil=
affil-num=5
en-affil=Department of Hematology, Hokkaido University Hospital
kn-affil=
affil-num=6
en-affil=Department of Hematology, Hamanomachi Hospital
kn-affil=
affil-num=7
en-affil=Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital
kn-affil=
affil-num=8
en-affil=Department of Hematology, University of Tsukuba Hospital
kn-affil=
affil-num=9
en-affil=Department of Hematology, Kobe City Medical Center General Hospital
kn-affil=
affil-num=10
en-affil=Division of Hematology and Oncology, Department of Medicine, Kurume University HospitalDepartment of Hematology, Sapporo Hokuyu Hospital
kn-affil=
affil-num=11
en-affil=Department of Hematology, Sapporo Hokuyu Hospital
kn-affil=
affil-num=12
en-affil=Department of Hematology and Oncology, Okayama University Hospital
kn-affil=
affil-num=13
en-affil=Division of Hematology, Respiratory Medicine and Oncology, Department of Internal Medicine, Faculty of Medicine, Saga University
kn-affil=
affil-num=14
en-affil=Department of Hematology, NHO Kumamoto Medical Center
kn-affil=
affil-num=15
en-affil=Department of Hematology, Tenri Hospital
kn-affil=
affil-num=16
en-affil=Hematology, Oncology & Cardiovascular medicine, Kyushu University Hospital
kn-affil=
affil-num=17
en-affil=Department of Hematology, Harasanshin Hospital
kn-affil=
affil-num=18
en-affil=Department of Hematology/Oncology, Tokai University School of Medicine
kn-affil=
affil-num=19
en-affil=Japanese Data Center for Hematopoietic Cell Transplantation
kn-affil=
affil-num=20
en-affil=Division of Hematology, Jichi Medical University Saitama Medical Center
kn-affil=
en-keyword=Post-transplant cyclophosphamide
kn-keyword=Post-transplant cyclophosphamide
en-keyword=Matched donor
kn-keyword=Matched donor
en-keyword=Haploidentical donor
kn-keyword=Haploidentical donor
en-keyword=Graft-versus-host disease
kn-keyword=Graft-versus-host disease
en-keyword=Hematological malignancies.
kn-keyword=Hematological malignancies.
END
start-ver=1.4
cd-journal=joma
no-vol=105
cd-vols=
no-issue=5
article-no=
start-page=244
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260414
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Donor selection for patients with HLA-homozygous haplotypes in allogeneic hematopoietic stem cell transplantation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=HLA homozygous haplotypes occur worldwide, but outcomes after allogeneic hematopoietic stem cell transplantation using alternative donor sources remain uncertain. We retrospectively analyzed the Japanese national transplantation registry to compare outcomes after first allogeneic hematopoietic stem cell transplantation in patients with HLA homozygous haplotypes. Donors were classified as homo-to-homo, defined as HLA-matched, or hetero-to-homo, defined as allele-level mismatches at HLA-A, -B, -C, and/or -DRB1 restricted to the host-versus-graft direction. The unrelated donor homo-to-homo group served as the reference. We included 691 patients: related donor homo-to-homo (n = 121), related donor hetero-to-homo (n = 76), unrelated donor homo-to-homo (n = 374), unrelated donor hetero-to-homo (n = 22), cord blood homo-to-homo (n = 40), and cord blood hetero-to-homo (n = 58). Compared with the unrelated donor homo-to-homo group, overall survival was inferior in the cord blood homo-to-homo group (adjusted hazard ratio [HR], 1.71; 95% confidence interval [CI], 1.11–2.64; P = 0.015), whereas the unrelated donor hetero-to-homo group showed a nonsignificant trend toward inferior overall survival (adjusted HR, 1.77; 95% CI, 0.97–3.22; P = 0.061). In this Japanese cohort, cord blood homo-to-homo transplantation was associated with inferior overall survival, whereas related donor hetero-to-homo and cord blood hetero-to-homo transplantation were not. These findings should be interpreted cautiously given the retrospective design and long study period, and require validation in contemporary, ethnically diverse cohorts.
en-copyright=
kn-copyright=
en-aut-name=YoshinagaNoriyoshi
en-aut-sei=Yoshinaga
en-aut-mei=Noriyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=IwasakiMakoto
en-aut-sei=Iwasaki
en-aut-mei=Makoto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KatoKoji
en-aut-sei=Kato
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KimuraFumihiko
en-aut-sei=Kimura
en-aut-mei=Fumihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HirayamaMasahiro
en-aut-sei=Hirayama
en-aut-mei=Masahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KanayaMinoru
en-aut-sei=Kanaya
en-aut-mei=Minoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MorishimaSatoko
en-aut-sei=Morishima
en-aut-mei=Satoko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=UchidaNaoyuki
en-aut-sei=Uchida
en-aut-mei=Naoyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=DokiNoriko
en-aut-sei=Doki
en-aut-mei=Noriko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=FukudaTakahiro
en-aut-sei=Fukuda
en-aut-mei=Takahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=KandaYoshinobu
en-aut-sei=Kanda
en-aut-mei=Yoshinobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=NishidaTetsuya
en-aut-sei=Nishida
en-aut-mei=Tetsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=HasegawaYuta
en-aut-sei=Hasegawa
en-aut-mei=Yuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=KakoShinichi
en-aut-sei=Kako
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=TanakaMasatsugu
en-aut-sei=Tanaka
en-aut-mei=Masatsugu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=KurokawaMineo
en-aut-sei=Kurokawa
en-aut-mei=Mineo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=AsadaNoboru
en-aut-sei=Asada
en-aut-mei=Noboru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=KawakitaToshiro
en-aut-sei=Kawakita
en-aut-mei=Toshiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=KataokaKeisuke
en-aut-sei=Kataoka
en-aut-mei=Keisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=KondoYukio
en-aut-sei=Kondo
en-aut-mei=Yukio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
en-aut-name=ImadaKazunori
en-aut-sei=Imada
en-aut-mei=Kazunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=21
ORCID=
en-aut-name=IchinoheTatsuo
en-aut-sei=Ichinohe
en-aut-mei=Tatsuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=22
ORCID=
en-aut-name=OnizukaMakoto
en-aut-sei=Onizuka
en-aut-mei=Makoto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=23
ORCID=
en-aut-name=AtsutaYoshiko
en-aut-sei=Atsuta
en-aut-mei=Yoshiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=24
ORCID=
en-aut-name=KandaJunya
en-aut-sei=Kanda
en-aut-mei=Junya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=25
ORCID=
affil-num=1
en-affil=Department of Hematology, Graduate School of Medicine, Kyoto University
kn-affil=
affil-num=2
en-affil=Department of Hematology, Graduate School of Medicine, Kyoto University
kn-affil=
affil-num=3
en-affil=Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences
kn-affil=
affil-num=4
en-affil=Division of Hematology, Department of Internal Medicine, National Defense Medical College
kn-affil=
affil-num=5
en-affil=Department of Pediatrics, Mie University Graduate School of Medicine
kn-affil=
affil-num=6
en-affil=Blood Disorders Center, Aiiku Hospital
kn-affil=
affil-num=7
en-affil=Central Japan Cord Blood Bank
kn-affil=
affil-num=8
en-affil=Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital
kn-affil=
affil-num=9
en-affil=Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
kn-affil=
affil-num=10
en-affil=Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital
kn-affil=
affil-num=11
en-affil=Division of Hematology, Jichi Medical University
kn-affil=
affil-num=12
en-affil=Department of Hematology, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital
kn-affil=
affil-num=13
en-affil=Department of Hematology, Hokkaido University Hospital
kn-affil=
affil-num=14
en-affil=Division of Hematology, Jichi Medical University Saitama Medical Center
kn-affil=
affil-num=15
en-affil=Department of Hematology, Kanagawa Cancer Center
kn-affil=
affil-num=16
en-affil=Department of Cell Therapy and Transplantation Medicine, The University of Tokyo Hospital
kn-affil=
affil-num=17
en-affil=Department of Hematology and Oncology, Okayama University Hospital
kn-affil=
affil-num=18
en-affil=Department of Hematology, NHO Kumamoto Medical Center
kn-affil=
affil-num=19
en-affil=Division of Hematology, Department of Medicine, Keio University School of Medicine
kn-affil=
affil-num=20
en-affil=Department of Hematology, Toyama Prefectural Central Hospital
kn-affil=
affil-num=21
en-affil=Department of Hematology, Japanese Red Cross Osaka Hospital
kn-affil=
affil-num=22
en-affil=Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University
kn-affil=
affil-num=23
en-affil=Department of Hematology/Oncology, Tokai University School of Medicine
kn-affil=
affil-num=24
en-affil=Japanese Data Center for Hematopoietic Cell Transplantation
kn-affil=
affil-num=25
en-affil=Department of Hematology, Graduate School of Medicine, Kyoto University
kn-affil=
en-keyword=HLA-homozygous haplotypes
kn-keyword=HLA-homozygous haplotypes
en-keyword=Hematopoietic stem cell transplantation
kn-keyword=Hematopoietic stem cell transplantation
en-keyword=Donor source
kn-keyword=Donor source
en-keyword=Host-versus-graft direction mismatch
kn-keyword=Host-versus-graft direction mismatch
END
start-ver=1.4
cd-journal=joma
no-vol=13
cd-vols=
no-issue=11
article-no=
start-page=3367
end-page=3375
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Photoinduced sulfanyloximation of styrenes using N-nitrosamines and thiols
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Molecules featuring both sulfur and nitrogen atoms are privileged scaffolds in medicinal chemistry and biological systems. However, methods for the direct and regioselective installation of these heteroatoms onto alkenes remain limited. Herein, we report a visible-light-induced, three-component sulfanyloximation of styrenes utilizing thiols and N-nitrosamine as a bench-stable nitrogen oxide (NO) surrogate. This regioselective protocol operates under mild conditions with remarkable functional group tolerance. The synthetic utility of this methodology is further demonstrated by its extension to the synthesis of 2,3-disubstituted indoles and the divergent downstream derivatization of α-sulfanyl ketoxime products via imidoyl fluoride intermediates. An extensive mechanistic investigation supports a pathway initiated by thiyl radical addition to alkenes followed by radical coupling with in situ generated NO.
en-copyright=
kn-copyright=
en-aut-name=YamazakiKen
en-aut-sei=Yamazaki
en-aut-mei=Ken
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TamuraToshiki
en-aut-sei=Tamura
en-aut-mei=Toshiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=AkimotoShuta
en-aut-sei=Akimoto
en-aut-mei=Shuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MiuraTomoya
en-aut-sei=Miura
en-aut-mei=Tomoya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Division of Applied Chemistry, Okayama University
kn-affil=
affil-num=2
en-affil=Division of Applied Chemistry, Okayama University
kn-affil=
affil-num=3
en-affil=Division of Applied Chemistry, Okayama University
kn-affil=
affil-num=4
en-affil=Division of Applied Chemistry, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=2026
cd-vols=
no-issue=1
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202601
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A Case of Peripheral Odontogenic Myxofibroma Arising in the Palatal Gingiva of the Maxillary Second Premolar Region: A Case Report
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Odontogenic myxofibroma (OMF) is a rare benign mesenchymal odontogenic tumor characterized by myxoid stroma with a prominent fibrous component. Although it usually arises intraosseously within the jaws, the peripheral variant, peripheral odontogenic myxofibroma (POMF), which occurs in extraosseous soft tissues, is uncommon and may be clinically misdiagnosed as a reactive gingival lesion. We report a case of POMF in a 68-year-old man who was referred for evaluation of a painless, slowly enlarging swelling of the palatal gingiva in the left maxillary second premolar region, which had initially been diagnosed as chronic periodontitis at a local clinic. An intraoral examination revealed an elastic, firm mass with partial erythema on the palatal marginal gingiva. Panoramic radiography showed mild generalized horizontal bone loss without lesion-specific changes, and computed tomography revealed no bone resorption associated with the lesion. Exfoliative cytology was negative for intraepithelial lesions or malignancy. The lesion was excised with a 5-mm clinical margin, including periosteum, and superficial peripheral ostectomy of the adjacent cortical bone was performed. Histopathological examination revealed a myxoid stroma rich in mucinous matrix and collagen fibers, containing sparsely distributed spindle-shaped cells and scattered nests of odontogenic epithelium. Alcian blue staining revealed diffuse positivity, supporting the diagnosis of POMF. No recurrence was observed during a 2-year follow-up period. This case highlights a diagnostic pitfall in the tooth-bearing gingiva and underscores the importance of histopathological confirmation of persistent gingival masses. When imaging shows no apparent bone involvement, and clinical suspicion of malignancy is low, complete excision with an adequate soft-tissue margin and selective, limited bone removal may achieve local control while preserving the adjacent teeth; long-term follow-up remains advisable.
en-copyright=
kn-copyright=
en-aut-name=MasuiMasanori
en-aut-sei=Masui
en-aut-mei=Masanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YutoriHirokazu
en-aut-sei=Yutori
en-aut-mei=Hirokazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FujimuraAi
en-aut-sei=Fujimura
en-aut-mei=Ai
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=IbaragiSoichiro
en-aut-sei=Ibaragi
en-aut-mei=Soichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Department of Oral and Maxillofacial Surgery , Faculty of Medicine , Dentistry and Pharmaceutical Sciences Okayama University
kn-affil=
affil-num=2
en-affil=Department of Oral and Maxillofacial Surgery , Kagawa Prefectural Central Hospital
kn-affil=
affil-num=3
en-affil=Department of Oral and Maxillofacial Surgery , Kagawa Prefectural Central Hospital
kn-affil=
affil-num=4
en-affil=Department of Oral and Maxillofacial Surgery , Faculty of Medicine , Dentistry and Pharmaceutical Sciences Okayama University
kn-affil=
en-keyword=case report
kn-keyword=case report
en-keyword=excisional biopsy
kn-keyword=excisional biopsy
en-keyword=palatal gingiva
kn-keyword=palatal gingiva
en-keyword=peripheral odontogenic myxofibroma
kn-keyword=peripheral odontogenic myxofibroma
en-keyword=peripheral odontogenic myxoma
kn-keyword=peripheral odontogenic myxoma
END
start-ver=1.4
cd-journal=joma
no-vol=21
cd-vols=
no-issue=6
article-no=
start-page=e0350803
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260604
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A multicenter, randomized, parallel-group confirmatory study protocol to evaluate the efficacy of Soft Protector CPC, a novel oral mucosal protectant, in preventing oral mucositis and alleviating pain in patients with breast cancer
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Oral mucositis is a frequent and debilitating adverse event observed in patients undergoing chemotherapy or radiotherapy. Current management strategies are limited in duration, require frequent application, and fail to address the mechanical irritation from teeth. A novel device, Soft Protector CPC, was developed to overcome these limitations. This multicenter, randomized, two-arm, open-label, confirmatory trial aims to evaluate the efficacy and safety of Soft Protector CPC in patients with breast cancer undergoing chemotherapy. A total of 154 participants will be randomly assigned in a 1:1 ratio to receive either oral care with Soft Protector CPC or oral care alone. The primary endpoint will be oral mucositis as assessed according to the Common Terminology Criteria for Adverse Events (CTCAE) v3.0 during the comparative treatment period. The secondary endpoints will include CTCAE v3.0 during the continuous treatment period, oral mucositis, pain (CTCAE v5.0), quality of life (Patient Reported Outcomes-CTCAE version 1.0 [PRO-CTCAE v1.0], the 15-item oral health questionnaire of the European Organization For Research And Treatment Of Cancer [EORTC QLQ-OH15], and the pain Numeric Rating Scale), onset and site of mucositis, completion of chemotherapy, use of rescue medications, technical feasibility, and patient preference. The safety endpoints will include adverse events, device malfunction, and laboratory tests. This trial is expected to establish the clinical utility of the Soft Protector CPC for the prevention and management of oral mucositis, with the potential to improve the patients’ quality of life and adherence to cancer therapy. This study was approved by the Clinical Research Review Board and registered with the Japan Registry of Clinical Trials, jRCTs062250005, on April 18, 2025.
en-copyright=
kn-copyright=
en-aut-name=OmoriKazuhiro
en-aut-sei=Omori
en-aut-mei=Kazuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FurukawaKohei
en-aut-sei=Furukawa
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=UsubuchiMasatoshi
en-aut-sei=Usubuchi
en-aut-mei=Masatoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HamadaTomofumi
en-aut-sei=Hamada
en-aut-mei=Tomofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ShienTadahiko
en-aut-sei=Shien
en-aut-mei=Tadahiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YoshidaMichihiro
en-aut-sei=Yoshida
en-aut-mei=Michihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=NakatsukaYuki
en-aut-sei=Nakatsuka
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=HottaKatsuyuki
en-aut-sei=Hotta
en-aut-mei=Katsuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=IbaragiSoichiro
en-aut-sei=Ibaragi
en-aut-mei=Soichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=TakashibaShogo
en-aut-sei=Takashiba
en-aut-mei=Shogo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Pathophysiology-Periodontal Science, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Dentistry and Oral Surgery, Shikoku Cancer Center
kn-affil=
affil-num=3
en-affil=Department of Dentistry, Miyagi Cancer Center
kn-affil=
affil-num=4
en-affil=Department of Dentistry and Oral Surgery, Sagara Hospital
kn-affil=
affil-num=5
en-affil=Department of Breast and Endocrine Surgery, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=7
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=8
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=9
en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Pathophysiology-Periodontal Science, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=1
end-page=12
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260506
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Proposing an alternative direction for the development of research: a complementary perspective on Schoenfeld’s approach to generality
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The purpose of this paper is to propose a theoretical framework that suggests directions for future research. While Schoenfeld’s three-axis heuristic framework is well known for this purpose, it primarily points toward increasing generality. Drawing on prior studies on the generalizability of empirical findings in educational research, this paper argues that an alternative research path is possible. Building on the distinction between prevalence and scope, it proposes two types of generality: the generality of a phenomenon within a specified scope and the generality of a theory. Correspondingly, it identifies two directions for research development: delimitation of the scope and generalization of a theory. Finally, the paper argues that research development based on this framework can be understood as progressive in the Lakatosian sense. While Schoenfeld’s framework suggests directions for individual studies, this framework guides competing research programmes by enabling both to progress through scope delimitation.
en-copyright=
kn-copyright=
en-aut-name=UegataniYusuke
en-aut-sei=Uegatani
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=IshibashiIppo
en-aut-sei=Ishibashi
en-aut-mei=Ippo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Hiroshima University High School
kn-affil=
affil-num=2
en-affil=Faculty of Education, Okayama University
kn-affil=
en-keyword=Schoenfeld’s heuristic framework for situating research studies
kn-keyword=Schoenfeld’s heuristic framework for situating research studies
en-keyword=prevalence
kn-keyword=prevalence
en-keyword=generality
kn-keyword=generality
en-keyword=scope
kn-keyword=scope
en-keyword=delimitation of scope
kn-keyword=delimitation of scope
END
start-ver=1.4
cd-journal=joma
no-vol=17
cd-vols=
no-issue=1
article-no=
start-page=3003
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260221
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Photooxidative Copper(II) Catalysis for Promoting anti-Markovnikov Hydration of Alkenes
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Photoredox catalysis enables the generation of radical intermediates under mild conditions, yet photoredox catalysts have heavily relied on precious transition metal complexes. Therefore, the development of photocatalysts based on earth-abundant metals is increasingly demanded. Here, we report a highly photooxidative capability of a heteroleptic copper(II) complex for promoting anti-Markovnikov hydration of alkenes. The copper(II) complex containing bathophenanthroline and 3,4-dimethoxybenzenethiolate ligands is generated in situ from copper(II) chloride dihydrate. Upon visible-light irradiation, the copper(II) complex is photoexcited and exhibits an excited-state lifetime sufficiently long to oxidize various alkenes, including aliphatic substrates. Consequently, anti-Markovnikov hydration can be achieved under mild conditions, and the late-stage functionalization of natural products and pharmaceutical derivatives is also feasible. The developed catalytic system can be extended for photooxidative reactions of alkenes, such as intramolecular cyclization reactions and anti-Markovnikov addition of nucleophiles other than water.
en-copyright=
kn-copyright=
en-aut-name=OkuNaoki
en-aut-sei=Oku
en-aut-mei=Naoki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FukeKeito
en-aut-sei=Fuke
en-aut-mei=Keito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MasuiRikako
en-aut-sei=Masui
en-aut-mei=Rikako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YamazakiKen
en-aut-sei=Yamazaki
en-aut-mei=Ken
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MatsuiYasunori
en-aut-sei=Matsui
en-aut-mei=Yasunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=IkedaHiroshi
en-aut-sei=Ikeda
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MiuraTomoya
en-aut-sei=Miura
en-aut-mei=Tomoya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Division of Applied Chemistry, Okayama University
kn-affil=
affil-num=2
en-affil=Division of Applied Chemistry, Okayama University
kn-affil=
affil-num=3
en-affil=Division of Applied Chemistry, Okayama University
kn-affil=
affil-num=4
en-affil=Division of Applied Chemistry, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Applied Chemistry, Graduate School of Engineering, Osaka Metropolitan University
kn-affil=
affil-num=6
en-affil=Department of Applied Chemistry, Graduate School of Engineering, Osaka Metropolitan University
kn-affil=
affil-num=7
en-affil=Division of Applied Chemistry, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260521
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Effects of Juniperus sabina coverage on plant community structure in semiarid areas of China
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Plant interactions are one of the fundamental processes shaping the structure and function of plant communities and help create species diversity. Species diversity affects the current functioning of ecosystems and their resistance and resilience to future climate change. In harsh environments such as drylands, positive plant–plant interactions are important in promoting species diversity. Juniperus sabina is an evergreen shrub that is native to the semiarid areas of northern China. Because J. sabina can modify some harsh environmental conditions in its role as a nurse plant, it is expected to facilitate species diversity, although it may exhibit allelopathic inhibition. Previous research has only examined effects of J. sabina coverage onα-diversity in a single-year, and its effects on the β-diversity of the plant community structure in the local ecosystem are still unclear. We compared environmental conditions and plant species composition inside and outside of 11 J. sabina patches to evaluate the effects of its coverage on the species diversity of the understory community structure through modifying microhabitat conditions. Water and nutrient conditions were higher inside the patches, whereas light conditions were higher outside. More perennial herbs and C3 plants were found inside and more annual herbs and C4 plants were found outside. There were different trends in α-diversity each year, while β-diversity was consistently greater inside the patches. This research suggests that the coverage of J. sabina can drive different community structures by providing heterogeneous environmental conditions, and would increase plant species diversity in the local ecosystem.
en-copyright=
kn-copyright=
en-aut-name=QinLong
en-aut-sei=Qin
en-aut-mei=Long
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YamabayashiAyaka
en-aut-sei=Yamabayashi
en-aut-mei=Ayaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MatsumotoTetsuya K.
en-aut-sei=Matsumoto
en-aut-mei=Tetsuya K.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ZhangGuosheng
en-aut-sei=Zhang
en-aut-mei=Guosheng
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YamanakaNorikazu
en-aut-sei=Yamanaka
en-aut-mei=Norikazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=HirobeMuneto
en-aut-sei=Hirobe
en-aut-mei=Muneto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MikiNaoko H.
en-aut-sei=Miki
en-aut-mei=Naoko H.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=3
en-affil=Faculty of Environmental and Life Science, Okayama University
kn-affil=
affil-num=4
en-affil=College of Ecology and Environment, Inner Mongolia Agricultural University
kn-affil=
affil-num=5
en-affil=Arid Land Research Center, Tottori University
kn-affil=
affil-num=6
en-affil=Faculty of Environmental and Life Science, Okayama University
kn-affil=
affil-num=7
en-affil=Faculty of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=Nurse plant
kn-keyword=Nurse plant
en-keyword=Plant species diversity
kn-keyword=Plant species diversity
en-keyword=Plant species coexistence
kn-keyword=Plant species coexistence
en-keyword=Plant–plant interactions
kn-keyword=Plant–plant interactions
en-keyword=Mu Us sandy land
kn-keyword=Mu Us sandy land
END
start-ver=1.4
cd-journal=joma
no-vol=17
cd-vols=
no-issue=5
article-no=
start-page=530
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260428
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Photosynthetic Response of Larix gmelinii var. japonica Saplings After Exogenous Glutathione Foliar Application
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Sapling survival and growth depend on photosynthetic assimilates. Therefore, improving physiological performance during early stages may enhance subsequent performance and nursery production. This study evaluated whether exogenous oxidized glutathione (GSSG), reported to enhance photosynthesis, improves the photosynthetic, physiological, and growth-related traits of Larix gmelinii var. japonica saplings. Sixteen saplings were assigned to four treatments: GSSG, 5-aminolevulinic acid, Hyponex, and a water control. Photosynthetic, nitrogen-related, and growth traits were measured before treatment and at 3, 6, 13, and 31 days after treatment, and biomass was assessed after three months. The GSSG treatment showed no difference in the net CO2 assimilation rate (Amax) compared with the control, but exhibited a significantly earlier peak at 6 days than the other treatments. This response was supported by the stability of GSSG-treated saplings against photoinhibition (Fv/Fm) and a tendency toward greater resilience to midday light stress (ΦPSII). Enhanced photosynthetic performance was associated with reduced carbon and nitrogen fluctuations and was accompanied by numerically greater root and stem biomass in the 2024 terminal shoots. Although fertilization effects were generally weak and transient, GSSG elicited notable responses, suggesting that the immediate enhancement of photosynthesis underlies its impact. However, its antioxidant properties under stressful conditions warrant further investigation.
en-copyright=
kn-copyright=
en-aut-name=RahayuResa Sri
en-aut-sei=Rahayu
en-aut-mei=Resa Sri
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=IshizukaWataru
en-aut-sei=Ishizuka
en-aut-mei=Wataru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NaritaAyu
en-aut-sei=Narita
en-aut-mei=Ayu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MiyataRie
en-aut-sei=Miyata
en-aut-mei=Rie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MikiNaoko H.
en-aut-sei=Miki
en-aut-mei=Naoko H.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KonHirokazu
en-aut-sei=Kon
en-aut-mei=Hirokazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MiyazakiYuko
en-aut-sei=Miyazaki
en-aut-mei=Yuko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil= Forestry Research Institute, Hokkaido Research Organization
kn-affil=
affil-num=3
en-affil= Forestry Research Institute, Hokkaido Research Organization
kn-affil=
affil-num=4
en-affil= Forestry Research Institute, Hokkaido Research Organization
kn-affil=
affil-num=5
en-affil= Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil= Forestry Research Institute, Hokkaido Research Organization
kn-affil=
affil-num=7
en-affil= Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=exogenous glutathione
kn-keyword=exogenous glutathione
en-keyword=foliar fertilizer
kn-keyword=foliar fertilizer
en-keyword=Larix gmelinii var. japonica
kn-keyword=Larix gmelinii var. japonica
en-keyword=photosystem II quantum yield
kn-keyword=photosystem II quantum yield
en-keyword=photosynthetic rate
kn-keyword=photosynthetic rate
END
start-ver=1.4
cd-journal=joma
no-vol=26
cd-vols=
no-issue=1
article-no=
start-page=181
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260203
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Hypernatremia during the first week of life in very preterm infants and neurodevelopmental outcomes at 3 to 4 years of age: a cohort study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background Hypernatremia is a common electrolyte disorder in both term and preterm infants. Previous studies have suggested a correlation between hypernatremia and short-term complications in preterm infants, such as intraventricular hemorrhage and chronic lung disease. However, the relationship between hypernatremia and neurodevelopmental outcomes is less well understood. This study aimed to assess the association between hypernatremia during the first week of life and neurodevelopmental outcomes at 3–4 years of age in very preterm infants.
Methods This single-center, retrospective cohort study analyzed data from preterm infants born at less than 32 weeks of gestation between 2010 and 2020. Infants with peak whole blood sodium levels > 145 mEq/L during the first week of life were included in the hypernatremia group and those with ≤ 145 mEq/L in the non-hypernatremia group. The primary outcome was neurodevelopmental impairment (NDI) at 3–4 years of age, defined as developmental impairment (developmental quotient < 70), cerebral palsy, hearing impairment, or visual impairment. Secondary outcomes were the components of the primary outcome. We conducted Poisson regression analyses with robust variance, adjusting for perinatal confounders.
Results Of 272 infants with neurodevelopmental data, 82 and 190 infants were in the hypernatremia and non-hypernatremia groups, respectively. The median (interquartile range) gestational age and birth weight were 26.4 (25.1–28.0) and 28.7 (26.6–30.3) weeks and 860 (670–1062) and 997 (778–1264) g for infants in the hypernatremia and non-hypernatremia groups, respectively. Infants in the hypernatremia group had a greater incidence of NDI (29.3% vs. 14.7%, adjusted risk ratio [RR] 1.75, 95% CI 1.08–2.84) and cerebral palsy (8.5% vs. 1.6%, adjusted RR 5.5, 95% CI 1.72–17.63) than those in the non-hypernatremia group.
Conclusions Hypernatremia during the first week of life was associated with an increased risk of NDI at 3–4 years of age in very preterm infants.
en-copyright=
kn-copyright=
en-aut-name=MurakamiMichiko
en-aut-sei=Murakami
en-aut-mei=Michiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TamaiKei
en-aut-sei=Tamai
en-aut-mei=Kei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MatsumotoNaomi
en-aut-sei=Matsumoto
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TakeuchiAkihito
en-aut-sei=Takeuchi
en-aut-mei=Akihito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NakamuraMakoto
en-aut-sei=Nakamura
en-aut-mei=Makoto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KageyamaMisao
en-aut-sei=Kageyama
en-aut-mei=Misao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Division of Neonatology, NHO Okayama Medical Center
kn-affil=
affil-num=2
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Division of Neonatology, NHO Okayama Medical Center
kn-affil=
affil-num=5
en-affil=Division of Neonatology, NHO Okayama Medical Center
kn-affil=
affil-num=6
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Division of Neonatology, NHO Okayama Medical Center
kn-affil=
en-keyword=Hypernatremia
kn-keyword=Hypernatremia
en-keyword=Development
kn-keyword=Development
en-keyword=Very preterm
kn-keyword=Very preterm
en-keyword=Cerebral palsy
kn-keyword=Cerebral palsy
END
start-ver=1.4
cd-journal=joma
no-vol=40
cd-vols=
no-issue=6
article-no=
start-page=e70582
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260528
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Risk Factors for Waiting List Mortality in Lung Transplant Candidates With Post‐Hematopoietic Stem Cell Transplantation Non‐Infectious Pulmonary Complications
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: Late-onset non-infectious pulmonary complications (LONIPCs) following hematopoietic stem cell transplantation (HSCT) are a known indication for need of lung transplantation. This study aimed to clarify the clinical characteristics of patients with LONIPCs after HSCT who were registered for lung transplantation and reveal the risk factors for waiting list mortality.
Methods: We retrospectively reviewed the clinical data of patients with LONIPCs after allogeneic HSCT who were referred to Okayama University Hospital and registered in the Japan Organ Transplant Network for deceased-donor lung transplantation between 2005 and 2023. Pediatric patients aged <18 years at the time of registration were excluded.
Results: Thirty-four patients were included in this study. Notably, two distinct phenotypic groups were identified: One with a bronchiolitis obliterans pattern on high-resolution computed tomography and a mixed ventilatory defect, and the other with a pleuroparenchymal fibroelastosis pattern and a restrictive ventilatory defect. The median waiting duration for a deceased-donor lung transplant was 662 days, and 16 patients died during the waiting period. The cumulative incidence of waiting list mortality was 20.6% (95% confidence interval [CI], 8.9%–35.6%) at 1 year and 46.1% (95% CI, 27.8%–62.7%) at 3 years. A history of pneumothorax, greater dyspnea on exertion, and higher serum Krebs von den Lungen-6 levels were associated with an increased risk of waiting list mortality.
Conclusion: In patients with LONIPCs after HSCT, a history of pneumothorax may be a marker of a poor prognosis and could serve as a criterion for referral of lung transplantation.
en-copyright=
kn-copyright=
en-aut-name=HigoHisao
en-aut-sei=Higo
en-aut-mei=Hisao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SenooSatoru
en-aut-sei=Senoo
en-aut-mei=Satoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MakimotoSatoko
en-aut-sei=Makimoto
en-aut-mei=Satoko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NaganoTomohiro
en-aut-sei=Nagano
en-aut-mei=Tomohiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KondoTakumi
en-aut-sei=Kondo
en-aut-mei=Takumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YamamotoHaruchika
en-aut-sei=Yamamoto
en-aut-mei=Haruchika
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=TanakaShin
en-aut-sei=Tanaka
en-aut-mei=Shin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MiyoshiKentaroh
en-aut-sei=Miyoshi
en-aut-mei=Kentaroh
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SugimotoSeiichiro
en-aut-sei=Sugimoto
en-aut-mei=Seiichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=ToyookaShinichi
en-aut-sei=Toyooka
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=MaedaYoshinobu
en-aut-sei=Maeda
en-aut-mei=Yoshinobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=TogashiYosuke
en-aut-sei=Togashi
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=MiyaharaNobuaki
en-aut-sei=Miyahara
en-aut-mei=Nobuaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
affil-num=1
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=2
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Radiology, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Hematology, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Department of Hematology, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=11
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=12
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=13
en-affil=Department of Respiratory Medicine, Okayama University Hospital
kn-affil=
en-keyword=hematopoietic stem cell transplantation
kn-keyword=hematopoietic stem cell transplantation
en-keyword=late-onset non-infectious pulmonary complications
kn-keyword=late-onset non-infectious pulmonary complications
en-keyword=lung transplantation
kn-keyword=lung transplantation
en-keyword=pneumothorax
kn-keyword=pneumothorax
END
start-ver=1.4
cd-journal=joma
no-vol=11
cd-vols=
no-issue=1
article-no=
start-page=017803
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20251126
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Pressure calibrations of high-pressure large-volume presses at HPSTAR
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Large-volume presses (LVPs) are widely utilized in diverse research fields—including high-pressure physics, chemistry, materials science, and Earth and planetary sciences—to investigate the physical and chemical properties of materials under extreme high-pressure and high-temperature conditions. A prerequisite for achieving reproducible property measurements is the determination and control of pressure within experimental setups. However, the lack of precise pressure calibration in LVPs hinders the broader application of such devices in ultrahigh-pressure studies. This study employs a suite of standard phase transition-based pressure markers—comprising metallic conductors, semiconductors, and minerals—through both in situ and ex situ identification approaches, to establish pressure calibration curves ranging from 0.4 to >30 GPa for various types of LVP installed at the Center for High Pressure Science and Technology Advanced Research (HPSTAR), Beijing, including piston–cylinder, cubic, and multi-anvil presses. The results provide a unified and traceable pressure reference for high-pressure experiments conducted at HPSTAR, while also offering technical guidance and calibration standards for other researchers utilizing similar LVP systems, thereby enabling more consistent comparison between different laboratories. This work facilitates the advancement of LVP research toward broader applications in higher-pressure regimes.
en-copyright=
kn-copyright=
en-aut-name=XuYongjiang
en-aut-sei=Xu
en-aut-mei=Yongjiang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=WuPeiyan
en-aut-sei=Wu
en-aut-mei=Peiyan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=ShangSheng
en-aut-sei=Shang
en-aut-mei=Sheng
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=WangXue
en-aut-sei=Wang
en-aut-mei=Xue
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=LiTaihang
en-aut-sei=Li
en-aut-mei=Taihang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=GaoShuchang
en-aut-sei=Gao
en-aut-mei=Shuchang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=LvShijie
en-aut-sei=Lv
en-aut-mei=Shijie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=ChengHang
en-aut-sei=Cheng
en-aut-mei=Hang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=XuQianzhi
en-aut-sei=Xu
en-aut-mei=Qianzhi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=LeiShang
en-aut-sei=Lei
en-aut-mei=Shang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=FengJiajia
en-aut-sei=Feng
en-aut-mei=Jiajia
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=ZhaoLei
en-aut-sei=Zhao
en-aut-mei=Lei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=van WestrenenWim
en-aut-sei=van Westrenen
en-aut-mei=Wim
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=IshiiTakayuki
en-aut-sei=Ishii
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=ChenBin
en-aut-sei=Chen
en-aut-mei=Bin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=SuLei
en-aut-sei=Su
en-aut-mei=Lei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=DingYang
en-aut-sei=Ding
en-aut-mei=Yang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=YangWenge
en-aut-sei=Yang
en-aut-mei=Wenge
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=MaoHo-Kwang
en-aut-sei=Mao
en-aut-mei=Ho-Kwang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=LinYanhao
en-aut-sei=Lin
en-aut-mei=Yanhao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
affil-num=1
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=2
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=3
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=4
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=5
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=6
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=7
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=8
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=9
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=10
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=11
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=12
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=13
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=14
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=15
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=16
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=17
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=18
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=19
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=20
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260526
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Optimizing low-dose rituximab protocol for ABO-mismatched kidney transplantation: long-term outcomes in a single-center retrospective cohort study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background ABO-mismatched kidney transplantation (KTx) expands donor availability but increases risks of antibody-mediated rejection and passenger lymphocyte syndrome (PLS). While rituximab (Rit) potentially mitigates these complications, conventional high-dose regimens (375 mg/m2) elevate infectious and hematologic toxicity. We implemented low-dose Rit induction (200 mg/body) for desensitization in minor/major ABO-mismatched and DSA-positive KTx, evaluating its efficacy and safety over 15-years.
Methods This single-center retrospective cohort (May 2009–April 2024) analyzed 161 adult KTx recipients: Rit (n = 107) and Non-Rit (n = 54) groups. All received tacrolimus, mycophenolate mofetil, prednisolone, and basiliximab; high-risk patients also underwent plasmapheresis. Outcomes included graft survival, biopsy-proven acute rejection, de novo donor-specific antibody (DSA) formation, infection, severe neutropenia, and PLS.
Results 1-year graft survival was 100% in both groups. 5-year death-censored graft survival was 95.8% (Rit) vs 95.9% (Non-Rit), respectively (log-rank P = 0.43). Biopsy-proven acute rejection (7.5% vs 3.7%, P = 0.50) and de novo DSA production were equivalent (Class I: 5.5% vs 2.2%; Class II: 6.6% vs 8.7%; both P = 1.00), with lower mean fluorescent intensity (MFI) in the Rit group. Cytomegalovirus disease, urinary tract infection and fungal infection rates were comparable between both groups. Grade 4 neutropenia was not associated with Rit (OR 2.65; 95% CI 0.63–11.0; P = 0.18). Blood transfusion for hemoglobin declines occurred in 5.6% vs 7.4%, with preserved haptoglobin in all cases, indicating no PLS.
Conclusions Low-dose Rit induction achieves excellent graft survival and effective PLS prevention, without increasing toxicity, supporting its adoption as an optimal desensitization strategy.
en-copyright=
kn-copyright=
en-aut-name=YamanoiTomoaki
en-aut-sei=Yamanoi
en-aut-mei=Tomoaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SekitoTakanori
en-aut-sei=Sekito
en-aut-mei=Takanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TokunagaMoto
en-aut-sei=Tokunaga
en-aut-mei=Moto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TsuboiIchiro
en-aut-sei=Tsuboi
en-aut-mei=Ichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YoshinagaKasumi
en-aut-sei=Yoshinaga
en-aut-mei=Kasumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MaruyamaYuki
en-aut-sei=Maruyama
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KawadaTatsushi
en-aut-sei=Kawada
en-aut-mei=Tatsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KubotaRisa
en-aut-sei=Kubota
en-aut-mei=Risa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=TominagaYusuke
en-aut-sei=Tominaga
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=SadahiraTakuya
en-aut-sei=Sadahira
en-aut-mei=Takuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=KatayamaSatoshi
en-aut-sei=Katayama
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=IwataTakehiro
en-aut-sei=Iwata
en-aut-mei=Takehiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=NishimuraShingo
en-aut-sei=Nishimura
en-aut-mei=Shingo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=BekkuKensuke
en-aut-sei=Bekku
en-aut-mei=Kensuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=OnishiYasuhiro
en-aut-sei=Onishi
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=TakeuchiHidemi
en-aut-sei=Takeuchi
en-aut-mei=Hidemi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=TanabeKatsuyuki
en-aut-sei=Tanabe
en-aut-mei=Katsuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=MorinagaHiroshi
en-aut-sei=Morinaga
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=WadaKoichiro
en-aut-sei=Wada
en-aut-mei=Koichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=ArakiMotoo
en-aut-sei=Araki
en-aut-mei=Motoo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
affil-num=1
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic
kn-affil=
affil-num=3
en-affil=Department of Urology, NHO Okayama Medical Center
kn-affil=
affil-num=4
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic
kn-affil=
affil-num=7
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Urology, NHO Okayama Medical Center
kn-affil=
affil-num=9
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=11
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=12
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=13
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=14
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=15
en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=16
en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=17
en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=18
en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=19
en-affil=Department of Urology, Shimane University Faculty of Medicine
kn-affil=
affil-num=20
en-affil=Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=Kidney transplantation
kn-keyword=Kidney transplantation
en-keyword=ABO-mismatch
kn-keyword=ABO-mismatch
en-keyword=Low-dose rituximab
kn-keyword=Low-dose rituximab
en-keyword=Graft survival
kn-keyword=Graft survival
en-keyword=Passenger lymphocyte syndrome
kn-keyword=Passenger lymphocyte syndrome
END
start-ver=1.4
cd-journal=joma
no-vol=53
cd-vols=
no-issue=10
article-no=
start-page=e2025GL121007
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260512
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Spin Transition of Fe3+ in δ-(Al,Fe)OOH and Implication for Mid-Lower Mantle Seismic Heterogeneities
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=δ-(Al,Fe)OOH is an important water carrier and plays a critical role on Earth's deep water cycle. Lattice parameters of δ-(Al0.89Fe0.11)OOH were measured by synchrotron single-crystal X-ray diffraction at simultaneously high temperature and pressure up to 65 GPa and 800 K in diamond anvil cells. The results reveal that the spin crossover increases from 30 to 37 GPa at 300 K to 36–48 GPa at 700 K. Moreover, at the spin crossover, the KT and VΦ of δ-(Al0.89Fe0.11)OOH occur significant elastic softening, with maximum reductions of 50% on KT and 29% on VΦ at 33 GPa and 300 K to 37% on KT and 23% on VΦ at 41 GPa and 700 K. The anomalous elastic properties of δ-(Al,Fe)OOH at the spin crossover enhance our understanding of local seismic observations anomalies and help identify potential water-rich regions in the mid-lower mantle.
en-copyright=
kn-copyright=
en-aut-name=ZhaoChaoshuai
en-aut-sei=Zhao
en-aut-mei=Chaoshuai
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MaoZhu
en-aut-sei=Mao
en-aut-mei=Zhu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=ZhangXinyue
en-aut-sei=Zhang
en-aut-mei=Xinyue
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YuYingxin
en-aut-sei=Yu
en-aut-mei=Yingxin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SunNingyu
en-aut-sei=Sun
en-aut-mei=Ningyu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ZhangJianbo
en-aut-sei=Zhang
en-aut-mei=Jianbo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=WangYuzhu
en-aut-sei=Wang
en-aut-mei=Yuzhu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=IshiiTakayuki
en-aut-sei=Ishii
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=State Key Laboratory of Precision Geodesy, University of Science and Technology of China
kn-affil=
affil-num=2
en-affil=State Key Laboratory of Precision Geodesy, University of Science and Technology of China
kn-affil=
affil-num=3
en-affil=State Key Laboratory of Precision Geodesy, University of Science and Technology of China
kn-affil=
affil-num=4
en-affil=State Key Laboratory of Precision Geodesy, University of Science and Technology of China
kn-affil=
affil-num=5
en-affil=State Key Laboratory of Precision Geodesy, University of Science and Technology of China
kn-affil=
affil-num=6
en-affil=Center for High Pressure Science and Technology Advanced Research
kn-affil=
affil-num=7
en-affil=Shanghai Advanced Research Institute, Chinese Academy of Sciences
kn-affil=
affil-num=8
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
en-keyword=spin transition
kn-keyword=spin transition
en-keyword=δ-(Al,Fe)OOH
kn-keyword=δ-(Al,Fe)OOH
en-keyword=seismic heterogeneities
kn-keyword=seismic heterogeneities
en-keyword=deep water cycle
kn-keyword=deep water cycle
en-keyword=high temperature and high pressure
kn-keyword=high temperature and high pressure
END
start-ver=1.4
cd-journal=joma
no-vol=53
cd-vols=
no-issue=3
article-no=
start-page=e2025GL118991
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260129
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Sound Velocities of FeO‐Bearing Ringwoodite and Majorite: Implication for Martian Mantle Seismic Profiles
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Compressional and shear wave velocities (Vp, Vs) of candidate Martian deep-mantle minerals, FeO-rich ringwoodite ((Mg0.66Fe0.34)2SiO4) and majorite (Mg0.75Fe0.10Al0.26Ca0.07Si0.84O3), were measured up to 25 GPa and 700 K using Brillouin light scattering coupled with externally-heated diamond anvil cells. Thermoelastic modeling of our results and literature data along a representative areotherm showed that Vp and Vs of FeO-bearing ringwoodite are approximately 7.5% and 11.0% higher than that of the majorite. Our results reveal that velocity profiles of these Martian deep-mantle minerals are more sensitive to variations in the ringwoodite/majorite (Mg/Si) ratio than to thermal and FeO chemical perturbations. Our best-fit velocity model to a recent seismic model by Samuel et al. (2023, https://doi.org/10.1038/s41586-023-06601-8) indicates the Martian mantle contains approximately 67 vol.% ringwoodite and 33 vol.% majorite, suggesting a ringwoodite-rich aggregate in the Martian lowermost solid mantle. The ringwoodite-majorite mantle likely co-evolved with the FeO and other incompatible elements in the molten silicate layer above the Martian core-mantle boundary.
en-copyright=
kn-copyright=
en-aut-name=LiLuo
en-aut-sei=Li
en-aut-mei=Luo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=IshiiTakayuki
en-aut-sei=Ishii
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=RyuYoung Jay
en-aut-sei=Ryu
en-aut-mei=Young Jay
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ZhangDongzhou
en-aut-sei=Zhang
en-aut-mei=Dongzhou
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=CharitonStella
en-aut-sei=Chariton
en-aut-mei=Stella
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=PrakapenkaVitali B.
en-aut-sei=Prakapenka
en-aut-mei=Vitali B.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=LinJung‐Fu
en-aut-sei=Lin
en-aut-mei=Jung‐Fu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Department of Earth and Planetary Sciences, Jackson School of Geosciences, The University of Texas at Austin
kn-affil=
affil-num=2
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=3
en-affil=GeoSoilEnviroCARS, University of Chicago
kn-affil=
affil-num=4
en-affil=GeoSoilEnviroCARS, University of Chicago
kn-affil=
affil-num=5
en-affil=GeoSoilEnviroCARS, University of Chicago
kn-affil=
affil-num=6
en-affil=GeoSoilEnviroCARS, University of Chicago
kn-affil=
affil-num=7
en-affil=Department of Earth and Planetary Sciences, Jackson School of Geosciences, The University of Texas at Austin
kn-affil=
en-keyword=sound velocity
kn-keyword=sound velocity
en-keyword=ringwoodite
kn-keyword=ringwoodite
en-keyword=majorite
kn-keyword=majorite
en-keyword=Martian mantle
kn-keyword=Martian mantle
en-keyword=FeO-rich
kn-keyword=FeO-rich
END
start-ver=1.4
cd-journal=joma
no-vol=53
cd-vols=
no-issue=2
article-no=
start-page=e2025GL118147
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260113
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Davemaoite Elasticity Reveals Slab‐Induced Heterogeneity in the Mantle Transition Zone
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The observed 2%–7% low-shear velocity (VS) anomalies near the subducted slab at the bottom mantle transition zone (MTZ) indicate strong lateral heterogeneity, which is commonly attributed to subducted oceanic crust. However, davemaoite, a major constituent of the subducted oceanic crust, has been poorly constrained in its elasticity, hindering accurate velocity modeling and obscuring the origin of these low-velocity features. Here we report single-crystal elasticity of Ti-bearing davemaoite with the composition of Ca(Si0.57Ti0.43)O3 under high pressure-temperature and found that Ti incorporation significantly reduces velocities and alters the pressure dependence of the shear modulus. Further velocity modeling demonstrated that subducted crusts with varying Ti content have seismic signatures of 1.7(2)–6.8(5)% low-VS at the bottom MTZ, consistent with the observed low-VS structure in the region. These findings highlight the role of slab-derived chemical heterogeneity in generating mantle seismic anomalies and provide new experimental constraints on the structure and dynamics of the deep Earth.
en-copyright=
kn-copyright=
en-aut-name=YuYingxin
en-aut-sei=Yu
en-aut-mei=Yingxin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ZhangXinyue
en-aut-sei=Zhang
en-aut-mei=Xinyue
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=ZhangDongzhou
en-aut-sei=Zhang
en-aut-mei=Dongzhou
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=LiLuo
en-aut-sei=Li
en-aut-mei=Luo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MaoZhu
en-aut-sei=Mao
en-aut-mei=Zhu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SunNingyu
en-aut-sei=Sun
en-aut-mei=Ningyu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=WangDenglei
en-aut-sei=Wang
en-aut-mei=Denglei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=LiJing
en-aut-sei=Li
en-aut-mei=Jing
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=ZhaoChaoshuai
en-aut-sei=Zhao
en-aut-mei=Chaoshuai
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=QianCheng
en-aut-sei=Qian
en-aut-mei=Cheng
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=WeiYingzhan
en-aut-sei=Wei
en-aut-mei=Yingzhan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=LiXinyang
en-aut-sei=Li
en-aut-mei=Xinyang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=WangYuzhu
en-aut-sei=Wang
en-aut-mei=Yuzhu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=IshiiTakayuki
en-aut-sei=Ishii
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
affil-num=1
en-affil=State Key Laboratory of Precision Geodesy, School of Earth and Space Sciences, University of Science and Technology of China
kn-affil=
affil-num=2
en-affil=State Key Laboratory of Precision Geodesy, School of Earth and Space Sciences, University of Science and Technology of China
kn-affil=
affil-num=3
en-affil=GeoSoilEnviroCARS, University of Chicago
kn-affil=
affil-num=4
en-affil=State Key Laboratory of Precision Geodesy, School of Earth and Space Sciences, University of Science and Technology of China
kn-affil=
affil-num=5
en-affil=State Key Laboratory of Precision Geodesy, School of Earth and Space Sciences, University of Science and Technology of China
kn-affil=
affil-num=6
en-affil=State Key Laboratory of Precision Geodesy, School of Earth and Space Sciences, University of Science and Technology of China
kn-affil=
affil-num=7
en-affil=State Key Laboratory of Precision Geodesy, School of Earth and Space Sciences, University of Science and Technology of China
kn-affil=
affil-num=8
en-affil=State Key Laboratory of Precision Geodesy, School of Earth and Space Sciences, University of Science and Technology of China
kn-affil=
affil-num=9
en-affil=State Key Laboratory of Precision Geodesy, School of Earth and Space Sciences, University of Science and Technology of China
kn-affil=
affil-num=10
en-affil=State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences
kn-affil=
affil-num=11
en-affil=State Key Laboratory of High Pressure and Superhard Materials, College of Physics, Jilin University
kn-affil=
affil-num=12
en-affil=State Key Laboratory of High Pressure and Superhard Materials, College of Physics, Jilin University
kn-affil=
affil-num=13
en-affil=Shanghai Advanced Research Institute, Chinese Academy of Sciences
kn-affil=
affil-num=14
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
en-keyword=Ti-bearing davemaoite
kn-keyword=Ti-bearing davemaoite
en-keyword=single-crystal elasticity
kn-keyword=single-crystal elasticity
en-keyword=slab-induced heterogeneity
kn-keyword=slab-induced heterogeneity
en-keyword=mantle transition zone
kn-keyword=mantle transition zone
END
start-ver=1.4
cd-journal=joma
no-vol=17
cd-vols=
no-issue=
article-no=
start-page=1850114
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260529
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Bee larvae ameliorate andropause-like symptoms via a hormone-independent, antioxidant mechanism
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Late-onset hypogonadism (LOH), also known as the male menopause, is characterized by a decline in sexual function as well as various physical and psychological symptoms, including anxiety. Although bee larvae have historically been utilized as a traditional food and medicine, their efficacy and physiological mechanisms of action against male menopausal symptoms remain unclear. In this study, we investigated the effects of bee larvae (BL) on sexual and anxiety-like behaviors using two rodent models of the male menopause: aged rats and castrated mice. In the aged rat model (64 weeks old), dietary BL supplementation for 4 weeks significantly attenuated the age-associated decline in ejaculation frequency compared to controls, while no significant effects were observed on mount or intromission frequencies. Notably, plasma analysis revealed no significant differences in testosterone or dihydrotestosterone levels between the BL and control groups. To elucidate the underlying mechanism, we evaluated sexual function using a castrated mouse model. While BL supplementation did not affect sexual behavior in intact mice, post-castration BL treatment significantly shortened intromission latency without altering mount frequency. In the elevated plus maze test, BL significantly alleviated castration-induced anxiety-like behaviors and improved exploratory activity. Furthermore, in vitro assays demonstrated that the BL extract exerts potent protective effects against oxidative stress, a pathological factor contributing to both erectile dysfunction and anxiety. These results suggest that BL improves erectile function and anxiety via hormone-independent mechanisms, potentially by mitigating oxidative stress in vascular and neural tissues. Thus, bee larvae represent a promising functional food for ameliorating the multi-faceted physical and psychological symptoms associated with male menopause.
en-copyright=
kn-copyright=
en-aut-name=ItoTakashi
en-aut-sei=Ito
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=OkumuraNobuaki
en-aut-sei=Okumura
en-aut-mei=Nobuaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OtiTakumi
en-aut-sei=Oti
en-aut-mei=Takumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SakamotoHirotaka
en-aut-sei=Sakamoto
en-aut-mei=Hirotaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Department of Biology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Institute for Bee Products & Health Science, Yamada Bee Company, Inc.
kn-affil=
affil-num=3
en-affil=Department of Biology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Biology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=anxiety
kn-keyword=anxiety
en-keyword=bee larvae
kn-keyword=bee larvae
en-keyword=late-onset hypogonadism
kn-keyword=late-onset hypogonadism
en-keyword=oxidative stress
kn-keyword=oxidative stress
en-keyword=sexual behavior
kn-keyword=sexual behavior
END
start-ver=1.4
cd-journal=joma
no-vol=130
cd-vols=
no-issue=8
article-no=
start-page=e2025JB031715
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=202508
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Linking the Spin Transition of Ferric Iron in δ‐(Al,Fe)OOH to Water Storage in the Lower Mantle
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=As the most massive geochemical reservoir, the lower mantle affects the Earth's budget of volatile elements, including hydrogen or H2O. The properties of minerals in the lower mantle are further affected by changes in the electronic configurations of iron cations, that is, by spin transitions. The feedback between spin transitions and potential storage of H2O in solid hydrous phases in the lower mantle, however, remains unexplored. By combining high-pressure nuclear resonant inelastic X-ray scattering and high-pressure high-temperature X-ray diffraction experiments, we constrained the thermal equation of state of δ-(Al,Fe)OOH, a member of the phase H solid solution. Based on the derived thermal equation of state of δ-(Al,Fe)OOH and the underlying thermodynamic model, we calculate the excess Gibbs free energy that arises from the spin transition of ferric iron in this compound and evaluate the effect on phase equilibria. The results of our analysis show that the spin transition of ferric iron in phase H may significantly reduce the thermodynamic activity and hence the concentration of H2O in a coexisting hydrous melt. As a consequence, nominally anhydrous minerals of the lower mantle may become dehydrated in the presence of phase H. Our analysis further suggests that, under certain conditions, the spin transition may expand the thermal stability of Fe3+-bearing phase H and create a geochemical link between the storage of H2O in phase H and ferric iron in the lower mantle.
en-copyright=
kn-copyright=
en-aut-name=BuchenJohannes
en-aut-sei=Buchen
en-aut-mei=Johannes
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=PardoOlivia S.
en-aut-sei=Pardo
en-aut-mei=Olivia S.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=DobrosavljevicVasilije V.
en-aut-sei=Dobrosavljevic
en-aut-mei=Vasilije V.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SturhahnWolfgang
en-aut-sei=Sturhahn
en-aut-mei=Wolfgang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=IshiiTakayuki
en-aut-sei=Ishii
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=CharitonStella
en-aut-sei=Chariton
en-aut-mei=Stella
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=GreenbergEran
en-aut-sei=Greenberg
en-aut-mei=Eran
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=ToellnerThomas S.
en-aut-sei=Toellner
en-aut-mei=Thomas S.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=JacksonJennifer M.
en-aut-sei=Jackson
en-aut-mei=Jennifer M.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Bayerisches Geoinstitut, Universität Bayreuth
kn-affil=
affil-num=2
en-affil=Seismological Laboratory, California Institute of Technology
kn-affil=
affil-num=3
en-affil=Seismological Laboratory, California Institute of Technology
kn-affil=
affil-num=4
en-affil=Seismological Laboratory, California Institute of Technology
kn-affil=
affil-num=5
en-affil=Now at Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=6
en-affil=GSECARS, The University of Chicago
kn-affil=
affil-num=7
en-affil=GSECARS, The University of Chicago
kn-affil=
affil-num=8
en-affil=Advanced Photon Source, Argonne National Laboratory
kn-affil=
affil-num=9
en-affil=Seismological Laboratory, California Institute of Technology
kn-affil=
en-keyword=spin transition
kn-keyword=spin transition
en-keyword=phase H
kn-keyword=phase H
en-keyword=lower mantle
kn-keyword=lower mantle
en-keyword=high pressure
kn-keyword=high pressure
en-keyword=equation of state
kn-keyword=equation of state
en-keyword=phonon density of states
kn-keyword=phonon density of states
END
start-ver=1.4
cd-journal=joma
no-vol=115
cd-vols=
no-issue=
article-no=
start-page=107590
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202605
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Long-term neurological and neurocognitive deficits in adults prenatally exposed to methylmercury: Minamata disease
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Minamata disease, officially recognized in 1956, is a well-known food poisoning event that was caused by the consumption of fish and seafood contaminated with methylmercury. Although patients with congenital Minamata disease (CMD) with severe neurological impairments after birth are widely recognized, few studies have examined the effects of prenatal methylmercury exposure among residents, which is likely at lower levels than in CMD patients. We aimed to investigate the relationship between prenatal methylmercury exposure and subsequent neurological and neurocognitive outcomes. We conducted a cross-sectional study during 2024–2025 among 51 individuals aged approximately 70 years, 27 residents from an existing cohort established in 1970 in Minamata and 24 age-matched individuals who had lived in less-exposed regions. We performed a battery of neurological and neurocognitive tests in both groups and compared the results using multiple linear regression analyses. We also examined the association between intelligence scores obtained in 1970, and intelligence scores obtained in the present investigation, only among exposed participants. We found that exposed individuals had unfavorable neurological and neurocognitive test scores, in comparison with less-exposed controls. Scores on the Montreal Cognitive Assessment, Japanese Edition were 5.91 points lower (95% confidence interval: 3.09 to 8.73) for exposed residents than for the less-exposed group. Moreover, intelligence scores evaluated during exposed participants' adolescence were correlated with their neurocognitive scores in adulthood. Our findings showed that prenatal methylmercury exposure affected subsequent neurological and neurocognitive functions, including among individuals with lower exposure than in CMD patients, and even approximately 70 years after the initial exposure.
en-copyright=
kn-copyright=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YamamuraYuka
en-aut-sei=Yamamura
en-aut-mei=Yuka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NaganoItsuka
en-aut-sei=Nagano
en-aut-mei=Itsuka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YasudaMariko
en-aut-sei=Yasuda
en-aut-mei=Mariko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MorookaTeruko
en-aut-sei=Morooka
en-aut-mei=Teruko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KadoYoko
en-aut-sei=Kado
en-aut-mei=Yoko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Non-Profit Organization Hamachidori
kn-affil=
affil-num=4
en-affil=Clinical Psychology Center, Kawasaki Medical School Hospital
kn-affil=
affil-num=5
en-affil=Division of Medical Support, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Psychology, Faculty of Letters, Kansai University
kn-affil=
en-keyword=Environmental pollution
kn-keyword=Environmental pollution
en-keyword=Methylmercury compounds
kn-keyword=Methylmercury compounds
en-keyword=Minamata disease
kn-keyword=Minamata disease
en-keyword=Neurocognitive evaluation
kn-keyword=Neurocognitive evaluation
en-keyword=Neurological examination
kn-keyword=Neurological examination
END
start-ver=1.4
cd-journal=joma
no-vol=70
cd-vols=
no-issue=3
article-no=
start-page=86
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202603
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Immediate and delayed effects of thermal stress on fever-associated seizures in children: A time-stratified case-crossover study in Japan
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This study aimed to examine the non-linear and delayed effects of thermal stress, measured by the hourly Universal Thermal Climate Index (UTCI), on the risk of pediatric fever-associated seizures (FAS). We conducted a time-stratified case-crossover study in Okayama, Japan (May 2015–March 2023), analyzing 3,201 ambulance-attended FAS cases in children younger than 7 years. Using a distributed lag non-linear model (DLNM) with a 144-h lag, we estimated the association between UTCI and FAS. The analysis revealed a bimodal exposure–response relationship. Moderate Cold Stress (10th percentile, –1.6 °C) was associated with a significant cumulative odds ratio (OR) of 2.22 (95% CI: 1.22–4.06). Risk also increased at the upper range of No Thermal Stress (24.2 °C; cumulative OR 2.74, 95% CI: 1.63–4.63), extending into Moderate Heat Stress (28.7 °C; cumulative OR 2.26, 95% CI: 1.33–3.84). These effects were primarily delayed to 72–96 h for Moderate Cold and reached a peak around 100 h for Moderate Heat. Strong Heat Stress showed immediate but non-significant risk patterns. These findings suggest that infection-mediated pathways likely drive the observed bimodal risk pattern, demonstrate the utility of high-resolution bioclimatic indices, and can inform the development of temperature-specific public health alerts.
en-copyright=
kn-copyright=
en-aut-name=MatsumotoNaomi
en-aut-sei=Matsumoto
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YamamuraYuka
en-aut-sei=Yamamura
en-aut-mei=Yuka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=UraguchiKensuke
en-aut-sei=Uraguchi
en-aut-mei=Kensuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ObaraTakafumi
en-aut-sei=Obara
en-aut-mei=Takafumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NaitoHiromichi
en-aut-sei=Naito
en-aut-mei=Hiromichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Faculty of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Faculty of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Time-stratified Case-crossover study
kn-keyword=Time-stratified Case-crossover study
en-keyword=Thermal stress
kn-keyword=Thermal stress
en-keyword=Fever-associated seizures
kn-keyword=Fever-associated seizures
en-keyword=Universal Thermal Climate Index (UTCI)
kn-keyword=Universal Thermal Climate Index (UTCI)
en-keyword=Climate change
kn-keyword=Climate change
en-keyword=Pediatric emergency
kn-keyword=Pediatric emergency
END
start-ver=1.4
cd-journal=joma
no-vol=53
cd-vols=
no-issue=2
article-no=
start-page=18
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260524
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=High-pressure spectroscopic investigation of ε-FeOOH: toward a better understanding of pressure-induced hydrogen-bond symmetrization
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=High-pressure spectroscopic measurements of ε-FeOOH were conducted up to ~ 65 GPa at room temperature in diamond anvil cells. The pressure evolution of the Raman vibrational modes confirms that a hydrogen-bond-symmetrization-induced phase transition from P21nm to Pnnm occurs at ~ 18 GPa. Infrared (IR) spectroscopic measurements suggest that the Pnnm phase has a disordered hydrogen state, and no spectroscopic evidence for fully centered hydrogen bonds is observed within the investigated pressure range. Above ~ 45 GPa, Fe3+ in ε-FeOOH undergoes a high-spin to low-spin transition as indicated by a reduction of the unit cell volume, together with reductions in IR transmitted and Raman signals. These results demonstrate that ε‑FeOOH preserves a disordered hydrogen‑bond configuration up to at least 45 GPa, whereas δ-AlOOH transforms to a centered hydrogen-bond configuration at ~ 18 GPa. This compositional contrast suggests that Fe‑bearing oxyhydroxides follow a distinct evolution of hydrogen bonding under compression, providing insight into hydrogen behavior in deep Earth materials.
en-copyright=
kn-copyright=
en-aut-name=MashinoIzumi
en-aut-sei=Mashino
en-aut-mei=Izumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YamashitaShigeru
en-aut-sei=Yamashita
en-aut-mei=Shigeru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YoshinoTakashi
en-aut-sei=Yoshino
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=2
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=3
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
en-keyword=ε-FeOOH
kn-keyword=ε-FeOOH
en-keyword=High pressure
kn-keyword=High pressure
en-keyword=Spin transition
kn-keyword=Spin transition
en-keyword=Hydrogen bond symmetrization
kn-keyword=Hydrogen bond symmetrization
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260325
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=胸腺癌患者における全胸腺摘出術は部分胸腺摘出術よりも腫瘍学的に優れている:多施設共同実臨床データ解析からの知見
kn-title=Total Thymectomy Is Oncologically Superior to Partial Thymectomy in Patients with Thymic Carcinoma: Insights from a Multicenter Real World Data Analysis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=HAYASHITatsuya
en-aut-sei=HAYASHI
en-aut-mei=Tatsuya
kn-aut-name=林龍也
kn-aut-sei=林
kn-aut-mei=龍也
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=岡山大学大学院医歯薬学総合研究科
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260325
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=アスコクロリン誘導体はIL-9産生CD8T細胞を誘導する
kn-title=Induction of IL-9-producing CD8+ T cells by ascochlorin derivatives
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=IMANONatsumi
en-aut-sei=IMANO
en-aut-mei=Natsumi
kn-aut-name=今野なつみ
kn-aut-sei=今野
kn-aut-mei=なつみ
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=岡山大学大学院医歯薬学総合研究科
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260325
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=幼児期の日中排尿制御と就学前期の夜尿症との関連:日本全国30,000人以上の児童を対象とするコホート研究
kn-title=Daytime Bladder Control Status in Toddlerhood Is Associated With Subsequent Bedwetting in Preschool Years: A Nationwide Cohort Study of Over 30000 Japanese Children
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=MORIWAKETakatoshi
en-aut-sei=MORIWAKE
en-aut-mei=Takatoshi
kn-aut-name=森分貴俊
kn-aut-sei=森分
kn-aut-mei=貴俊
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=岡山大学大学院医歯薬学総合研究科
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260325
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=食用コオロギ腸内細菌叢のディスバイオーシスはサルモネラの定着を促進する:食品安全性向上のためのプロバイオティクス戦略
kn-title=Gut dysbiosis allows foodborne salmonella colonization in edible crickets: a probiotic strategy for enhanced food safety
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=TSUJIShuma
en-aut-sei=TSUJI
en-aut-mei=Shuma
kn-aut-name=辻秀真
kn-aut-sei=辻
kn-aut-mei=秀真
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Graduate School of Health Sciences, Okayama University
kn-affil=岡山大学大学院保健学研究科
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260325
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=疾病負担の長期的な傾向を明らかにするため、グローバル疾病負担研究2019および世界保健機関死亡データベースを用いた世界レベル、地域レベル、国レベルにおける国際疫学研究
kn-title=Long-term trends in disease burden at global, regional, and national levels: findings from the Global Burden of Disease Study 2019 and the World Health Organization Mortality Database
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=VU THI QUYNH
en-aut-sei=VU THI QUYNH
en-aut-mei=
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=岡山大学大学院医歯薬学総合研究科
END
start-ver=1.4
cd-journal=joma
no-vol=25
cd-vols=
no-issue=
article-no=
start-page=e70031
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202601
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=TFAM-Mediated mtDNA Replication is Essential for Developmental Competence of In Vitro Grown Oocytes
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Purpose
Mitochondria are essential for oocyte maturation and early embryonic development, supplying ATP and maintaining mitochondrial DNA (mtDNA) integrity. During oogenesis, mtDNA undergoes dramatic amplification, but the mechanisms and functional significance of this process remain unclear. The purpose of this study was to elucidate the role of mitochondrial transcription factor A (TFAM) in mouse oocytes using an in vitro growth (IVG) system.
Methods
Oocytes at different growth stages were analyzed for mtDNA copy number and expression of mitochondrial biogenesis genes. To assess TFAM function, siRNA targeting Tfam was microinjected into secondary follicles, which were then cultured for 12 days under IVG conditions. Following culture, oocyte growth, mtDNA content, mitochondrial membrane potential, and developmental competence after in vitro fertilization (IVF) were evaluated.
Results
mtDNA copy number increased nonlinearly during oocyte growth, with a pronounced rise at the secondary follicle stage accompanied by TFAM upregulation. TFAM knockdown reduced mtDNA copy number and mitochondrial function without affecting oocyte size or meiotic maturation, but significantly decreased blastocyst formation and total cell numbers per blastocyst.
Conclusions
TFAM-mediated mtDNA replication is crucial for mitochondrial function and developmental competence of IVG-derived oocytes, underscoring its importance in early embryonic development.
en-copyright=
kn-copyright=
en-aut-name=DoSon Quang
en-aut-sei=Do
en-aut-mei=Son Quang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TasakiHidetaka
en-aut-sei=Tasaki
en-aut-mei=Hidetaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FunahashiHiroaki
en-aut-sei=Funahashi
en-aut-mei=Hiroaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=WakaiTakuya
en-aut-sei=Wakai
en-aut-mei=Takuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Department of Animal Science, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Animal Science, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Animal Science, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Animal Science, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=in vitro growth
kn-keyword=in vitro growth
en-keyword=mitochondrial biogenesis
kn-keyword=mitochondrial biogenesis
en-keyword=mtDNA
kn-keyword=mtDNA
en-keyword=oogenesis
kn-keyword=oogenesis
en-keyword=TFAM
kn-keyword=TFAM
END
start-ver=1.4
cd-journal=joma
no-vol=12
cd-vols=
no-issue=1
article-no=
start-page=14
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260108
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Ibuprofen gargle for quality of life and pain improvement in oral lichen planus: randomized crossover and long-term extension phase II study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=KitahiroYumi
en-aut-sei=Kitahiro
en-aut-mei=Yumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KakeiYasumasa
en-aut-sei=Kakei
en-aut-mei=Yasumasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IoroiTakeshi
en-aut-sei=Ioroi
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YatagaiNanae
en-aut-sei=Yatagai
en-aut-mei=Nanae
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KashinMasahiko
en-aut-sei=Kashin
en-aut-mei=Masahiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KobayashiMasaki
en-aut-sei=Kobayashi
en-aut-mei=Masaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MoriokaAsami
en-aut-sei=Morioka
en-aut-mei=Asami
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=YamamotoKazuhiro
en-aut-sei=Yamamoto
en-aut-mei=Kazuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=HasegawaTakumi
en-aut-sei=Hasegawa
en-aut-mei=Takumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=AkashiMasaya
en-aut-sei=Akashi
en-aut-mei=Masaya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=YanoIkuko
en-aut-sei=Yano
en-aut-mei=Ikuko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
affil-num=1
en-affil=Department of Pharmacy, Kobe University Hospital
kn-affil=
affil-num=2
en-affil=Department of Oral and Maxillofacial Surgery, Kobe University Graduate School of Medicine
kn-affil=
affil-num=3
en-affil=Department of Pharmacy, Kobe University Hospital
kn-affil=
affil-num=4
en-affil=Department of Oral and Maxillofacial Surgery, Kobe University Graduate School of Medicine
kn-affil=
affil-num=5
en-affil=Department of Oral and Maxillofacial Surgery, Kobe University Graduate School of Medicine
kn-affil=
affil-num=6
en-affil=Department of Oral and Maxillofacial Surgery, Kobe University Graduate School of Medicine
kn-affil=
affil-num=7
en-affil=Department of Pharmacy, Kobe University Hospital
kn-affil=
affil-num=8
en-affil=Department of Integrated Clinical and Basic Pharmaceutical Sciences, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Oral and Maxillofacial Surgery, Kobe University Graduate School of Medicine
kn-affil=
affil-num=10
en-affil=Department of Oral and Maxillofacial Surgery, Kobe University Graduate School of Medicine
kn-affil=
affil-num=11
en-affil=Department of Pharmacy, Kobe University Hospital
kn-affil=
en-keyword=Oral lichen planus
kn-keyword=Oral lichen planus
en-keyword=Ibuprofen gargle
kn-keyword=Ibuprofen gargle
en-keyword=PROMS
kn-keyword=PROMS
en-keyword=Oral pain
kn-keyword=Oral pain
en-keyword=Long-term extension study
kn-keyword=Long-term extension study
END
start-ver=1.4
cd-journal=joma
no-vol=12
cd-vols=
no-issue=1
article-no=
start-page=cr.26-0288
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Tailored Management of Anomalous Systemic Arterial Supply to the Basal Segment of the Lung: A Case Report and Literature Review
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=INTRODUCTION: Parenchyma-preserving strategies for anomalous systemic arterial supply to the basal segment of the lung have gained increasing attention. However, pulmonary infarction of the preserved lung has been reported, and clear criteria for selecting the optimal treatment have yet to be established. We report 2 cases in which detailed preoperative imaging informed tailored management—right posterior basal segmentectomy in 1 patient and endovascular embolization of the aberrant artery in the other—both without postoperative complications. A review of the relevant literature is also provided, with an emphasis on potential selection criteria.
CASE PRESENTATION: Case 1: A 20-year-old asymptomatic woman was referred after an abnormal screening chest radiograph. CT demonstrated an aberrant artery arising from the abdominal aorta supplying the right posterior basal segment (S10) with a large intravascular thrombus. The pulmonary artery showed hypoplasia limited to A10, while the other branches were normal, and no parenchymal congestion was identified. Following resection of the aberrant artery, robot-assisted right S10 segmentectomy was performed. The postoperative course was uneventful, and the patient was discharged on POD 6. Case 2: A 27-year-old woman was incidentally diagnosed on CT for an unrelated indication. An aberrant artery arising from the descending thoracic aorta supplied the left basal segment. Pulmonary arterial branches were preserved, with only minimal congestion in S9-10. Angiography revealed no evidence of an arteriovenous fistula. As surgical lung resection was considered unnecessary, coil embolization of the aberrant artery was performed. No complications occurred, and the patient was discharged on day 3 after the procedure.
CONCLUSIONS: In patients with anomalous systemic arterial supply to the basal segment of the lung, when pulmonary arterial branches are preserved and background parenchymal congestion is minimal, parenchyma-sparing approaches should be considered.
en-copyright=
kn-copyright=
en-aut-name=MoriShunsuke
en-aut-sei=Mori
en-aut-mei=Shunsuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SuzawaKen
en-aut-sei=Suzawa
en-aut-mei=Ken
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TomitaKoji
en-aut-sei=Tomita
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YamamotoHaruchika
en-aut-sei=Yamamoto
en-aut-mei=Haruchika
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NakajimaKumi
en-aut-sei=Nakajima
en-aut-mei=Kumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TanakaShin
en-aut-sei=Tanaka
en-aut-mei=Shin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=TorigoeHidejiro
en-aut-sei=Torigoe
en-aut-mei=Hidejiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=ShienKazuhiko
en-aut-sei=Shien
en-aut-mei=Kazuhiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MiyoshiKentaroh
en-aut-sei=Miyoshi
en-aut-mei=Kentaroh
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=OkazakiMikio
en-aut-sei=Okazaki
en-aut-mei=Mikio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=SugimotoSeiichiro
en-aut-sei=Sugimoto
en-aut-mei=Seiichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=HirakiTakao
en-aut-sei=Hiraki
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=ToyookaShinichi
en-aut-sei=Toyooka
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
affil-num=1
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=11
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=12
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=13
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=anomalous systemic arterial supply
kn-keyword=anomalous systemic arterial supply
en-keyword=basal lung segment
kn-keyword=basal lung segment
en-keyword=segmentectomy
kn-keyword=segmentectomy
en-keyword=endovascular embolization
kn-keyword=endovascular embolization
en-keyword=pulmonary infarction
kn-keyword=pulmonary infarction
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260526
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Treatment strategies for pulmonary arterial hypertension associated with adult congenital heart diseases
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Introduction
The number of patients with adult congenital heart disease (ACHD) is gradually increasing worldwide due to advances in surgical techniques and pharmacological therapies. ACHD can lead to pulmonary arterial hypertension (PAH), and treatment strategies for PAH associated with ACHD have also evolved.
Areas covered
Several PAH-targeted drugs including endothelin receptor antagonists, phosphodiesterase type 5 inhibitors, soluble guanylate cyclase stimulators, and prostacyclin analogs are available for treatment of PAH. In this review, we summarized the current evidence regarding the use of PAH-targeted drugs in patients with PAH associated with ACHD. We also propose a ‘treat and repair’ strategy, which involves initial medical treatment to improve PAH followed by surgical or interventional repair of the systemic-to-pulmonary shunt. A PubMed literature search was conducted from 2000 to 2025.
Expert opinion
In cases of PAH associated with a systemic-to-pulmonary cardiac shunt, advanced PAH-targeted drugs can improve hemodynamics, and reduce the risk of cardiac defect repair and further improvement in PAH. The treat and repair strategy represents a promising therapeutic approach for PAH patients associated with systemic-to-pulmonary shunts.
en-copyright=
kn-copyright=
en-aut-name=AkagiSatoshi
en-aut-sei=Akagi
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KasaharaShingo
en-aut-sei=Kasahara
en-aut-mei=Shingo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=EjiriKentaro
en-aut-sei=Ejiri
en-aut-mei=Kentaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NakamuraKazufumi
en-aut-sei=Nakamura
en-aut-mei=Kazufumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YuasaShinsuke
en-aut-sei=Yuasa
en-aut-mei=Shinsuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Cardiovascular Medicine, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Cardiovascular Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Cardiovascular Medicine, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Cardiovascular Medicine, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Cardiovascular Medicine, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=Adult congenital heart diseases
kn-keyword=Adult congenital heart diseases
en-keyword=pulmonary arterial hypertension
kn-keyword=pulmonary arterial hypertension
en-keyword=PAH-targeted drugs
kn-keyword=PAH-targeted drugs
en-keyword=systemic-to-pulmonary shunt
kn-keyword=systemic-to-pulmonary shunt
en-keyword=treat and repair strategy
kn-keyword=treat and repair strategy
END
start-ver=1.4
cd-journal=joma
no-vol=13
cd-vols=
no-issue=1
article-no=
start-page=e004185
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202601
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Predictive value of simple echocardiographic parameters for screening pulmonary hypertension under the revised definition: a study for general hospitals
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background The current guideline recommends a peak tricuspid regurgitation velocity (TRV) ≥2.9 m/s on echocardiography for pulmonary hypertension (PH) screening; however, this threshold was based on the previous PH definition (mean pulmonary arterial pressure (mPAP) ≥25 mm Hg) and derived largely from PH referral centres.
Methods We retrospectively analysed 755 patients who underwent both transthoracic echocardiography and right heart catheterisation at two general hospitals. The discrimination of peak TRV and estimated right atrial pressure (eRAP), derived from inferior vena cava diameter and respiratory variation, for screening for PH was assessed by receiver operating characteristic curve analysis. Optimal cut-off values were determined with the Youden Index.
Results The c-statistic for peak TRV in detecting PH was 0.82 (95% CI 0.79 to 0.85). An optimal cut-off of 2.7 m/s provided higher sensitivity (72%) than the conventional 2.9 m/s threshold (60%) while maintaining high specificity (82%). In 681 patients with available TRV and eRAP data, adding eRAP improved discrimination compared with TRV alone (c-statistic 0.83 vs 0.80; net reclassification improvement=0.14, p=0.002). eRAP ≥5 mm Hg was associated with a higher risk of PH, and the combination of elevated TRV and eRAP yielded the strongest association.
Conclusion For screening under the revised PH definition, a peak TRV of 2.7 m/s is suggested as the optimal cut-off. Although TRV alone showed good discriminative performance, combining it with eRAP further improved diagnostic accuracy using simple echocardiographic measures.
en-copyright=
kn-copyright=
en-aut-name=FukudaYoshitake
en-aut-sei=Fukuda
en-aut-mei=Yoshitake
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=AkagiSatoshi
en-aut-sei=Akagi
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TayaSatoshi
en-aut-sei=Taya
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=EjiriKentaro
en-aut-sei=Ejiri
en-aut-mei=Kentaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TakayaYoichi
en-aut-sei=Takaya
en-aut-mei=Yoichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=DohiYoshihiro
en-aut-sei=Dohi
en-aut-mei=Yoshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YuasaShinsuke
en-aut-sei=Yuasa
en-aut-mei=Shinsuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Cardiovascular Medicine, Kure Kyosai Hospital
kn-affil=
affil-num=7
en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=302
cd-vols=
no-issue=6
article-no=
start-page=113085
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202606
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A photoactivatable Cre-loxP system for spatiotemporal genetic manipulation in mouse taste buds
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Conventional genetic approaches, including global gene KO and conditional KO strategies such as the Cre-loxP system, have some limitations arising from systemic effects or insufficient temporal resolution. The recently developed photoactivatable Cre (PA-Cre) system may have a potential to improve spatiotemporal control of gene manipulation. In this study, we established and validated the feasibility of the PA-Cre system using taste buds as a model. We generated TRE-PA-Cre:R26-rtTA/tdTomato mice to evaluate blue-light-induced Cre recombinase activity. Through systematic optimization of illumination parameters, we found that a single session of blue-light-illumination resulted in limited recombination efficiency, whereas a multisession illumination strategy markedly increased recombination efficiency. To further assess the utility of the PA-Cre system for gene KO, we generated TRE-PA-Cre:R26-rtTA:Tas1r3-flox mice and targeted a taste-related gene Tas1r3. Genomic DNA quantitative PCR and reverse transcription-quantitative PCR both showed partial reductions in Tas1r3 at the DNA and mRNA levels, respectively. Behavioral assays further revealed a selective decrease in sensitivity to sweet and umami stimuli. Together, these findings demonstrate PA-Cre-mediated gene manipulation in taste buds and establish a practical optical activation paradigm, providing a high-spatiotemporal-resolution tool for investigating gene function in optically targeted regions.
en-copyright=
kn-copyright=
en-aut-name=ZuoYu
en-aut-sei=Zuo
en-aut-mei=Yu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HorieKengo
en-aut-sei=Horie
en-aut-mei=Kengo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MitohYoshihiro
en-aut-sei=Mitoh
en-aut-mei=Yoshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YamadaYasuhiro
en-aut-sei=Yamada
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TakaoTomoka
en-aut-sei=Takao
en-aut-mei=Tomoka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TakaradaTakeshi
en-aut-sei=Takarada
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KokabuShoichiro
en-aut-sei=Kokabu
en-aut-mei=Shoichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=YoshidaRyusuke
en-aut-sei=Yoshida
en-aut-mei=Ryusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of Oral Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Oral Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Oral Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Molecular Pathology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo
kn-affil=
affil-num=5
en-affil=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Division of Biochemistry, Kyushu Dental University
kn-affil=
affil-num=8
en-affil=Department of Oral Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Cre-loxP
kn-keyword=Cre-loxP
en-keyword=genetic manipulation
kn-keyword=genetic manipulation
en-keyword=mouse
kn-keyword=mouse
en-keyword=photoactivatable Cre
kn-keyword=photoactivatable Cre
en-keyword=spatiotemporal
kn-keyword=spatiotemporal
en-keyword=taste
kn-keyword=taste
END
start-ver=1.4
cd-journal=joma
no-vol=7
cd-vols=
no-issue=1
article-no=
start-page=105
end-page=119
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Programmable synthesis of alkaloidal frameworks integrating Michael acceptor generates covalent probes for targeting POLE3 in HBV replication
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The growing need for effective HBV treatments and lead compounds with novel mechanisms prompted us to explore synthetic strategies for generating skeletally diverse alkaloidal Michael acceptors. Our approach uniquely embeds Michael acceptors directly within multicyclic alkaloid-inspired frameworks, exploiting the azepinoindole scaffold—a privileged structure in indole alkaloids. A single-step assembly between the versatile intermediate 13 with methyl propiolate 14 or its derivatives enabled the rapid and divergent synthesis of six alkaloidal Michael acceptors (15–20). This strategy facilitated systematic diversification of three-dimensional functional group arrangements and precise tuning of the electronic and steric properties of the embedded α,β-unsaturated carbonyl moieties. The optimal hit 15 inhibited hepatitis B surface antigen (HBsAg) production with an IC50 of 2.48 μM and significantly reduced levels of covalently closed circular DNA (cccDNA), the master template of HBV. Unlike existing nucleoside/nucleotide-based anti-HBV drugs that primarily inhibit reverse transcription, the alkaloidal Michael acceptor 15 suppressed both cccDNA and relaxed circular DNA (rcDNA) levels, suggesting a potential pathway toward a functional HBV cure. Our study also streamlined the target identification by leveraging the covalent binding properties of the Michael acceptors and the operational simplicity of biotin- or fluorescent-tag attachment via a pre-installed alkyne moiety. Competitive pull-down experiments identified several potential target proteins, involving DNA polymerase epsilon subunit 3 (POLE3). Notably, the alkaloidal Michael acceptor 15 was demonstrated to covalently modify Cys51 in POLE3, providing new insights into virus–host interactions and opening novel avenues for targeted anti-HBV therapies. This approach represents a significant advance beyond traditional screening methods and underscores the potential of skeletally diverse alkaloidal Michael acceptors in antiviral drug development.
en-copyright=
kn-copyright=
en-aut-name=KanekoNobuto
en-aut-sei=Kaneko
en-aut-mei=Nobuto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HimenoMisao
en-aut-sei=Himeno
en-aut-mei=Misao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KobayashiYuhi
en-aut-sei=Kobayashi
en-aut-mei=Yuhi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TanifujiRyo
en-aut-sei=Tanifuji
en-aut-mei=Ryo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KubotaHiroki
en-aut-sei=Kubota
en-aut-mei=Hiroki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MizoguchiHaruki
en-aut-sei=Mizoguchi
en-aut-mei=Haruki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MuroiMakoto
en-aut-sei=Muroi
en-aut-mei=Makoto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=SuzukiTakehiro
en-aut-sei=Suzuki
en-aut-mei=Takehiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SugiyamaMasaya
en-aut-sei=Sugiyama
en-aut-mei=Masaya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=DohmaeNaoshi
en-aut-sei=Dohmae
en-aut-mei=Naoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=OsadaHiroyuki
en-aut-sei=Osada
en-aut-mei=Hiroyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=KidoTaketomo
en-aut-sei=Kido
en-aut-mei=Taketomo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=MiyajimaAtsushi
en-aut-sei=Miyajima
en-aut-mei=Atsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=OguriHiroki
en-aut-sei=Oguri
en-aut-mei=Hiroki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
affil-num=1
en-affil=Department of Chemistry, Graduate School of Science, The University of Tokyo
kn-affil=
affil-num=2
en-affil=Department of Developmental Medical Sciences, Graduate School of Medicine, The University of Tokyo
kn-affil=
affil-num=3
en-affil=Department of Chemistry, Graduate School of Science, The University of Tokyo
kn-affil=
affil-num=4
en-affil=Department of Chemistry, Graduate School of Science, The University of Tokyo
kn-affil=
affil-num=5
en-affil=Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology
kn-affil=
affil-num=6
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=7
en-affil=Centre for Sustainable Resource Science, RIKEN
kn-affil=
affil-num=8
en-affil=Centre for Sustainable Resource Science, RIKEN
kn-affil=
affil-num=9
en-affil=Department of Viral Pathogenesis and Control, National Institute of Global Health and Medicine, Japan Institute for Health Security
kn-affil=
affil-num=10
en-affil=Centre for Sustainable Resource Science, RIKEN
kn-affil=
affil-num=11
en-affil=Centre for Sustainable Resource Science, RIKEN
kn-affil=
affil-num=12
en-affil=Laboratory of Cell Growth and Differentiation, Institute for Quantitative Biosciences, The University of Tokyo
kn-affil=
affil-num=13
en-affil=Laboratory of Cell Growth and Differentiation, Institute for Quantitative Biosciences, The University of Tokyo
kn-affil=
affil-num=14
en-affil=Department of Chemistry, Graduate School of Science, The University of Tokyo
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=53
cd-vols=
no-issue=
article-no=
start-page=e2026GL122541
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260520
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Discovery of Repeating Shallow Moonquakes in the Apollo Lunar Seismic Data
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Shallow moonquakes have been considered unique due to their large magnitudes and affinities with intraplate earthquakes. However, the small number of detections (<80 events) has prevented detailed characterization. In this study, I identified a pair of repeating shallow moonquakes by analyzing a recently updated moonquake data set. Relative-phase assessment revealed that these events exhibit a consistent fault-slip direction despite their occurrence at opposite tidal phases. This differs from what was observed for repeating deep moonquakes, which are closely related to tides, implying that tidal stress does not dominantly control fault-slip initiation of the repeating shallow moonquakes. Also, the identified repeating shallow moonquakes exhibit a similar relationship between seismic moment and the spatial scale of the slip area to earthquakes. This may indicate that earthquake-like fault physics operates on the Moon, albeit with a different driving mechanism than on Earth.
en-copyright=
kn-copyright=
en-aut-name=OnoderaKeisuke
en-aut-sei=Onodera
en-aut-mei=Keisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
en-keyword=lunar seismology
kn-keyword=lunar seismology
en-keyword=tectonism
kn-keyword=tectonism
en-keyword=Moon
kn-keyword=Moon
en-keyword=Apollo
kn-keyword=Apollo
en-keyword=planetary seismology
kn-keyword=planetary seismology
en-keyword=fault physics
kn-keyword=fault physics
END
start-ver=1.4
cd-journal=joma
no-vol=19
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202605
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Second-look endoscopy does not reduce delayed bleeding after endoscopic papillectomy: a multicenter propensity score-matched analysis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: Delayed bleeding is a frequent and serious complication after endoscopic papillectomy (EP). Second-look endoscopy (SLE) is often scheduled on the following day for wound assessment and prophylactic hemostasis, but its clinical value remains unclear.
Objectives: This study evaluated the effectiveness of SLE in preventing delayed bleeding after EP.
Design: This study was a multicenter, retrospective cohort study.
Methods: We retrospectively reviewed 132 consecutive patients who underwent EP at nine high-volume centers between 2003 and 2024 (SLE group, n = 73; non-SLE group, n = 59). Propensity score matching was performed to balance baseline characteristics. The primary outcome was delayed bleeding, and secondary outcomes were risk factors, the impact of prophylactic hemostasis during SLE, and hospital stay.
Results: After matching, 43 patients were included in each group. The incidence of delayed bleeding did not differ between the SLE and non-SLE groups (14% vs 9%, p = 0.50). Multivariate analysis identified a lack of preventive clipping closure as the only independent risk factor (odds ratio 15, 95% confidence interval 1.3–177, p = 0.030). Prophylactic hemostasis during SLE did not reduce bleeding but was associated with prolonged hospitalization (13 vs 9 days, p = 0.012).
Conclusion: Routine SLE after EP does not reduce delayed bleeding. Moreover, prophylactic hemostasis in asymptomatic patients may unnecessarily prolong hospitalization. Hemostasis should be reserved for patients who develop clinical signs of bleeding.
en-copyright=
kn-copyright=
en-aut-name=FujiiYuki
en-aut-sei=Fujii
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsumotoKazuyuki
en-aut-sei=Matsumoto
en-aut-mei=Kazuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=UekiToru
en-aut-sei=Ueki
en-aut-mei=Toru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HimeiHitomi
en-aut-sei=Himei
en-aut-mei=Hitomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SakakiharaIchiro
en-aut-sei=Sakakihara
en-aut-mei=Ichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=UetaEijiro
en-aut-sei=Ueta
en-aut-mei=Eijiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ToyokawaTatsuya
en-aut-sei=Toyokawa
en-aut-mei=Tatsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=HaradaRyo
en-aut-sei=Harada
en-aut-mei=Ryo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=OgawaTaiji
en-aut-sei=Ogawa
en-aut-mei=Taiji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=TomodaTakeshi
en-aut-sei=Tomoda
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=KatoHironari
en-aut-sei=Kato
en-aut-mei=Hironari
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=MitsuhashiToshiharu
en-aut-sei=Mitsuhashi
en-aut-mei=Toshiharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=SatoRyosuke
en-aut-sei=Sato
en-aut-mei=Ryosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=MatsumiAkihiro
en-aut-sei=Matsumi
en-aut-mei=Akihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=MiyamotoKazuya
en-aut-sei=Miyamoto
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=UchidaDaisuke
en-aut-sei=Uchida
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=HoriguchiShigeru
en-aut-sei=Horiguchi
en-aut-mei=Shigeru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=TsutsumiKoichiro
en-aut-sei=Tsutsumi
en-aut-mei=Koichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=OtsukaMotoyuki
en-aut-sei=Otsuka
en-aut-mei=Motoyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
affil-num=1
en-affil=Department of Endoscopy, Okayama University Hospital
kn-affil=
affil-num=2
en-affil=Department of Endoscopy, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Gastroenterology, Fukuyama City Hospital
kn-affil=
affil-num=4
en-affil=Department of Gastroenterology, Hiroshima City Hiroshima Citizens Hospital
kn-affil=
affil-num=5
en-affil=Department of Gastroenterology, Kagawa Prefectural Central Hospital
kn-affil=
affil-num=6
en-affil=Department of Gastroenterology, National Hospital Organization Iwakuni Clinical Center
kn-affil=
affil-num=7
en-affil=Department of Gastroenterology, NHO Fukuyama Medical Center
kn-affil=
affil-num=8
en-affil=Department of Gastroenterology, Japanese Red Cross Okayama Hospital
kn-affil=
affil-num=9
en-affil=Department of Gastroenterology, Tsuyama Chuo Hospital
kn-affil=
affil-num=10
en-affil=Department of Gastroenterology, Okayama City Hospital
kn-affil=
affil-num=11
en-affil=Department of Gastroenterology, Okayama City Hospital
kn-affil=
affil-num=12
en-affil=Center for Innovative Clinical Medicine, Medical Development Field, Okayama University
kn-affil=
affil-num=13
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=14
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=15
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=16
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=17
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=18
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=19
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
en-keyword=delayed bleeding
kn-keyword=delayed bleeding
en-keyword=endoscopic papillectomy
kn-keyword=endoscopic papillectomy
en-keyword=post-resection site
kn-keyword=post-resection site
en-keyword=prophylactic hemostasis
kn-keyword=prophylactic hemostasis
en-keyword=second-look endoscopy
kn-keyword=second-look endoscopy
END
start-ver=1.4
cd-journal=joma
no-vol=30
cd-vols=
no-issue=3
article-no=
start-page=921
end-page=930
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260520
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A Verification of Relationship Between Multiplicatively Weighted Voronoi Diagram and Huff Model: A Case Study on Order Assignment in E-Commerce
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This study examines the relationship between a multiplicatively weighted (MW-) Voronoi diagram and the Huff model. A mathematical comparison demonstrates that the models are structurally equivalent when the Huff model is deterministic and the distance decay parameter λ takes a specific value. This theoretical finding was empirically validated using real-world e-commerce order assignment data. The experiments demonstrate the distinct strengths of each model. The Huff model enables the flexible balancing of competing objectives through parameter adjustment, whereas the MW-Voronoi diagram provides geometric clarity in the interpretation of territories. We conclude that the selection of the two models should be guided by the problem objectives, depending on whether probabilistic flexibility or deterministic spatial partitioning is required.
en-copyright=
kn-copyright=
en-aut-name=KawamotoTakaki
en-aut-sei=Kawamoto
en-aut-mei=Takaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HasuikeTakashi
en-aut-sei=Hasuike
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Industrial and Management Systems Engineering, School of Creative Science and Engineering, Waseda University
kn-affil=
en-keyword=multiplicatively weighted Voronoi diagram
kn-keyword=multiplicatively weighted Voronoi diagram
en-keyword=Huff model
kn-keyword=Huff model
en-keyword=order assignment algorithm
kn-keyword=order assignment algorithm
END
start-ver=1.4
cd-journal=joma
no-vol=373
cd-vols=
no-issue=
article-no=
start-page=fnag055
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Intercellular signal transduction within the mother cell compartment during Bacillus subtilis sporulation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Intercellular signaling contributes to the spatiotemporal regulation of gene expression during sporulation in Bacillus subtilis. The mother cell transcription factor σE is initially produced as an inactive precursor protein pro-σE and activated by the processing enzyme SpoIIGA in response to the forespore-produced putative signaling molecule SpoIIR. However, the mechanism underlying the SpoIIR-mediated signal transduction remains poorly understood. In this study, we showed that the spoIIR-positive, spoIIGA-deleted strain was able to induce SpoIIGA-dependent pro-σE processing in co-cultured spoIIR-deleted, spoIIGA-positive strains. This signaling was dependent on SpoIIR expression and did not involve DNA transfer. Extracellular materials including secreted proteins and membrane vesicles were unlikely to be involved in this signaling pathway. Interestingly, cessation of co-incubation shaking enhanced the signaling, while the addition of membrane-solubilizing detergent abolished it. In addition, SpoIIR signaling did not necessitate release from the forespore membrane or extracellular translocation. A SpoIIR variant lacking the putative signal peptide-like hydrophobic domain produced solely in the mother cell compartment was still able to activate pro-σE. Overall, the study findings suggested that the forespore-produced SpoIIR is neither secreted nor externally translocated. Instead, SpoIIR appeared to be transferred into the mother cell compartment and interacts with the SpoIIGA cytoplasmic domain to trigger pro-σE processing.
en-copyright=
kn-copyright=
en-aut-name=KuwabaraNobuki
en-aut-sei=Kuwabara
en-aut-mei=Nobuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=AnzueMasato
en-aut-sei=Anzue
en-aut-mei=Masato
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MiyoshiShin-ichi
en-aut-sei=Miyoshi
en-aut-mei=Shin-ichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SatoTsutomu
en-aut-sei=Sato
en-aut-mei=Tsutomu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ImamuraDaisuke
en-aut-sei=Imamura
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Frontier Bioscience, Hosei University
kn-affil=
affil-num=2
en-affil=Department of Frontier Bioscience, Hosei University
kn-affil=
affil-num=3
en-affil=Research Center for Intestinal Health Science, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Frontier Bioscience, Hosei University
kn-affil=
affil-num=5
en-affil=Research Center for Intestinal Health Science, Okayama University
kn-affil=
en-keyword=Bacillus subtilis
kn-keyword=Bacillus subtilis
en-keyword=sporulation
kn-keyword=sporulation
en-keyword=sigma cascade
kn-keyword=sigma cascade
en-keyword=intercellular signal transduction
kn-keyword=intercellular signal transduction
END
start-ver=1.4
cd-journal=joma
no-vol=8
cd-vols=
no-issue=9
article-no=
start-page=6225
end-page=6235
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260427
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Ion-Conductive Vitrimers Based on Backbone-Type Triazolium Poly(Ionic Liquid)s: Counterion-Dependent Dynamics and Backbone Flexibility
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=To simultaneously achieve high ionic conductivity and recyclability, vitrimers were prepared using backbone-type triazolium poly(ionic liquid)s (TPILs) that integrate ionic transport and dynamic network rearrangement via trans-N-alkylation. TPIL elastomers bearing I–, BF4–, PF6–, and TFSI– counteranions were synthesized from “clickable” ionic liquid monomers, and their glass transition temperature (Tg), ionic conductivity, and vitrimeric dynamics were compared. Only the I–-based network exhibited stress relaxation at 170 °C, indicating that nucleophilic anions are important for bond exchange. However, a trade-off was observed between ionic transport and dynamic network rearrangement. We overcome this trade-off by mixing anions. Mixed-anion TPIL elastomers using I– and TFSI– exhibited lower Tg and higher ionic conductivity than I–-based elastomer, while still maintaining vitrimer-like relaxation. Rheological analysis revealed a decoupling between segment relaxation and bond exchange dynamics in vitrimer-like elastomers. The design combining flexible polymer backbones and mixed-anion engineering can create recyclable, highly conductive polymer electrolyte networks.
en-copyright=
kn-copyright=
en-aut-name=TsunekawaHikari
en-aut-sei=Tsunekawa
en-aut-mei=Hikari
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsumotoAtsushi
en-aut-sei=Matsumoto
en-aut-mei=Atsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IidaYuya
en-aut-sei=Iida
en-aut-mei=Yuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OnoTsutomu
en-aut-sei=Ono
en-aut-mei=Tsutomu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=WatanabeTakaichi
en-aut-sei=Watanabe
en-aut-mei=Takaichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science, and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, University of Fukui
kn-affil=
affil-num=3
en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science, and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science, and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science, and Technology, Okayama University
kn-affil=
en-keyword=dynamic covalent bond
kn-keyword=dynamic covalent bond
en-keyword=poly(ionic liquid)
kn-keyword=poly(ionic liquid)
en-keyword=vitrimer
kn-keyword=vitrimer
en-keyword=trans-N-alkylation
kn-keyword=trans-N-alkylation
en-keyword=conductivity
kn-keyword=conductivity
en-keyword=anion
kn-keyword=anion
END
start-ver=1.4
cd-journal=joma
no-vol=20
cd-vols=
no-issue=1
article-no=
start-page=ra.2025-0153
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Current Status of Middle Meningeal Artery Embolization for Chronic Subdural Hematoma: An International Perspective Including Japan
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Middle meningeal artery embolization (MMAE) for chronic subdural hematoma (CSDH) is gaining global prevalence as a minimally invasive treatment aimed at serving as an adjunct to or method of avoiding surgery; however, its optimal positioning remains unclear. This study outlines the current status of MMAE in Japan, Germany, and the United States based on nationwide survey reports, recently published consensus guidelines, and meta-analyses including randomized controlled trials (RCTs) reported in the New England Journal of Medicine (NEJM; EMBOLISE, STEM, and MAGIC-MT) and examines its efficacy and limitations. Real-world clinical data from Japan, Germany, and the United States indicate that MMAE is primarily used as an adjunctive therapy following surgery for older and high-risk or recurrent cases, or as a stand-alone therapy in selected cases to safely reduce the risk of recurrence and reoperation. While a multidisciplinary consensus statement takes a cautious stance that limits MMAE to recurrent or inoperable cases such as those at high risk associated with interrupting antithrombotic medication, the Society of Vascular and Interventional Neurology guidelines published after the RCTs strongly recommend the concurrent use of MMAE with standard therapy in de novo cases. Meta-analyses integrating the 3 NEJM trials and other RCTs showed that MMAE suppressed recurrence and reoperation versus standard treatment, with particularly pronounced effects in the nonsurgical (conservative treatment) group; however, the additive effect was limited in the surgical adjunct group. No improvement in functional outcomes (modified Rankin Scale score) was observed. Cost-effectiveness analyses suggest that, while MMAE reduces reoperations, routine implementation for all cases is difficult to justify economically because of high procedural costs, indicating the need to narrow the indication to populations at high risk of recurrence. In conclusion, although MMAE is an effective treatment option, the current evidence does not support its uniform introduction in all patients with CSDH. Thus, it is necessary to individualize and adapt the indications for specific patient subgroups, such as those at high risk of recurrence or those for whom surgery is difficult. Finally, we propose a pragmatic treatment strategy for MMAE stratified by disease stage (de novo vs. recurrent) and clinical severity to guide the individualized selection of adjunctive and stand-alone embolization.
en-copyright=
kn-copyright=
en-aut-name=KawakamiMasato
en-aut-sei=Kawakami
en-aut-mei=Masato
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SugiuKenji
en-aut-sei=Sugiu
en-aut-mei=Kenji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HiramatsuMasafumi
en-aut-sei=Hiramatsu
en-aut-mei=Masafumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HarumaJun
en-aut-sei=Haruma
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KimuraRyu
en-aut-sei=Kimura
en-aut-mei=Ryu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SoutomeYuta
en-aut-sei=Soutome
en-aut-mei=Yuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=FujitaJuntaro
en-aut-sei=Fujita
en-aut-mei=Juntaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=HirataYuichi
en-aut-sei=Hirata
en-aut-mei=Yuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=BabaFukiko
en-aut-sei=Baba
en-aut-mei=Fukiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=TanakaShota
en-aut-sei=Tanaka
en-aut-mei=Shota
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=middle meningeal artery embolization
kn-keyword=middle meningeal artery embolization
en-keyword=chronic subdural hematoma
kn-keyword=chronic subdural hematoma
en-keyword=current status
kn-keyword=current status
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260519
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Incidence of B-cell Malignancies in Patients with Lung Cancer Receiving PD-1 Blockade Therapy
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Purpose: Many patients with various cancer types have received immune checkpoint inhibitors (ICI) worldwide since their approval, and novel unexpected complications from their long-term use are apparent. We identified some cases of B-cell lymphoma occurring during PD-1 blockade therapy as such unexpected complications. In this study, we aimed to evaluate the incidence of hematologic malignancies in patients with lung cancer receiving PD-1 blockade therapy and to elucidate the mechanisms underlying the progression of these malignancies.
Experimental Design: We performed IHC staining on the clinical samples from patients with B-cell lymphoma that developed during PD-1 blockade therapy and analyzed large-scale real-world datasets. We further investigated the underlying mechanisms through in vitro and in vivo experiments.
Results: A higher incidence of B-cell malignancies has been observed in patients with lung cancer treated with PD-1 blockade therapies based on large-scale real-world data analyses (n = 15,670). The identified lymphomas had a large amount of CD4+ T follicular helper (TFH) cell infiltration. In addition, PD-1 blockade activated PD-1+ TFH cells, which promoted lymphoma proliferation via the IL4/IL4R, IL21/IL21R, and CD40L/CD40 axes. Notably, the lymphomas exhibited high expression of IL4R, IL21R, and CD40.
Conclusions: Our findings highlight the need for careful monitoring and consideration of the potential B-cell malignancy complications in clinical settings in which ICIs are used.
en-copyright=
kn-copyright=
en-aut-name=NinomiyaToshifumi
en-aut-sei=Ninomiya
en-aut-mei=Toshifumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FangCaiyang
en-aut-sei=Fang
en-aut-mei=Caiyang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HamanoHirofumi
en-aut-sei=Hamano
en-aut-mei=Hirofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MorinagaTeruya
en-aut-sei=Morinaga
en-aut-mei=Teruya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ZhouWenhao
en-aut-sei=Zhou
en-aut-mei=Wenhao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KoyamaToshihiro
en-aut-sei=Koyama
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MikiSakura
en-aut-sei=Miki
en-aut-mei=Sakura
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=ZhuLi
en-aut-sei=Zhu
en-aut-mei=Li
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=NaoiYusuke
en-aut-sei=Naoi
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=EnnishiDaisuke
en-aut-sei=Ennishi
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=KatsutaTomoya
en-aut-sei=Katsuta
en-aut-mei=Tomoya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=OhashiKadoaki
en-aut-sei=Ohashi
en-aut-mei=Kadoaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=MorizaneShin
en-aut-sei=Morizane
en-aut-mei=Shin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=Ohki-IkedaTomoka
en-aut-sei=Ohki-Ikeda
en-aut-mei=Tomoka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=NishiTatsuya
en-aut-sei=Nishi
en-aut-mei=Tatsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=UedaYouki
en-aut-sei=Ueda
en-aut-mei=Youki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=IshinoTakamasa
en-aut-sei=Ishino
en-aut-mei=Takamasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=MaedaYoshinobu
en-aut-sei=Maeda
en-aut-mei=Yoshinobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=OkamotoIsamu
en-aut-sei=Okamoto
en-aut-mei=Isamu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=ZamamiYoshito
en-aut-sei=Zamami
en-aut-mei=Yoshito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
en-aut-name=NagasakiJoji
en-aut-sei=Nagasaki
en-aut-mei=Joji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=21
ORCID=
en-aut-name=TogashiYosuke
en-aut-sei=Togashi
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=22
ORCID=
affil-num=1
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Pharmacy, Okayama University Hospital, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Pharmaceutical Data Science, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=8
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=11
en-affil=Department of Respiratory Medicine, Ehime Prefectural Central Hospital
kn-affil=
affil-num=12
en-affil=Department of Respiratory Medicine, Okayama University Hospital, Okayama University
kn-affil=
affil-num=13
en-affil=Department of Dermatology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=14
en-affil=Department of Pathology, Okayama University Hospital, Okayama University
kn-affil=
affil-num=15
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=16
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=17
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=18
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=19
en-affil=Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu University
kn-affil=
affil-num=20
en-affil=Department of Pharmacy, Okayama University Hospital, Okayama University
kn-affil=
affil-num=21
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=22
en-affil=Department of Tumor Microenvironment, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=109
cd-vols=
no-issue=
article-no=
start-page=107113
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202605
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Bile acids as candidate therapies for multiple sclerosis: inverse signal analysis using the FDA adverse event reporting system and preclinical validation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: Alterations in bile acid metabolism have been observed in individuals with multiple sclerosis (MS), yet the therapeutic implications of bile acid supplementation remain uncertain.
Methods: We conducted a two-stage study integrating pharmacovigilance analysis with preclinical validation to evaluate bile acid derivatives as candidate therapies for MS. A disproportionality analysis of the FDA Adverse Event Reporting System (FAERS; Q4/2003–Q2/2025) was performed to identify inverse associations between MS and bile acid preparations. The effects of ursodeoxycholic acid (UDCA) and obeticholic acid (6-ECDCA) were evaluated in a therapeutic experimental autoimmune encephalomyelitis (EAE) model, with treatment initiated after disease onset.
Results: Among 13,734,539 FAERS reports, 75,659 involved MS. Inverse associations were identified for UDCA (odds ratio [OR]: 0.197, 95% confidence interval [CI]: 0.117–0.333) and 6-ECDCA (OR: 0.128, 95% CI: 0.041–0.396). In the EAE model, UDCA was associated with lower clinical scores at the peak (day 18) and late phases (days 26–28), whereas 6-ECDCA showed only a non-significant trend toward improvement at day 28.
Conclusion: This two-stage investigation highlights the potential utility of pharmacovigilance-guided approaches for identifying therapeutic candidates. Bile acid derivatives, particularly UDCA, are biologically plausible candidates meriting further investigation in the context of MS.
en-copyright=
kn-copyright=
en-aut-name=AsadaMizuho
en-aut-sei=Asada
en-aut-mei=Mizuho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=AizawaFuka
en-aut-sei=Aizawa
en-aut-mei=Fuka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MikamiTakahisa
en-aut-sei=Mikami
en-aut-mei=Takahisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=GodaMitsuhiro
en-aut-sei=Goda
en-aut-mei=Mitsuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SonodaYuhei
en-aut-sei=Sonoda
en-aut-mei=Yuhei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NiimuraTakahiro
en-aut-sei=Niimura
en-aut-mei=Takahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ZamamiYoshito
en-aut-sei=Zamami
en-aut-mei=Yoshito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=ChumaMasayuki
en-aut-sei=Chuma
en-aut-mei=Masayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=UesawaYoshihiro
en-aut-sei=Uesawa
en-aut-mei=Yoshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=IshizawaKeisuke
en-aut-sei=Ishizawa
en-aut-mei=Keisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Medical Molecular Informatics, Meiji Pharmaceutical University
kn-affil=
affil-num=2
en-affil=Department of Pharmacy, Tokushima University Hospital
kn-affil=
affil-num=3
en-affil=Department of Neurology, Massachusetts General Hospital
kn-affil=
affil-num=4
en-affil=Department of Clinical Pharmacology and Therapeutics, Graduate School of Biomedical and Health Sciences, Hiroshima University
kn-affil=
affil-num=5
en-affil=Department of Pharmacy, Tokushima University Hospital
kn-affil=
affil-num=6
en-affil=Department of Clinical Pharmacology and Therapeutics, Tokushima University Graduate School of Biomedical Sciences
kn-affil=
affil-num=7
en-affil=Department of Pharmacy, Okayama University Hospital
kn-affil=
affil-num=8
en-affil=Department of Hospital Pharmacy and Pharmacology, Asahikawa Medical University and University Hospital
kn-affil=
affil-num=9
en-affil=Department of Medical Molecular Informatics, Meiji Pharmaceutical University
kn-affil=
affil-num=10
en-affil=Department of Pharmacy, Tokushima University Hospital
kn-affil=
en-keyword=Bile acids
kn-keyword=Bile acids
en-keyword=Multiple sclerosis
kn-keyword=Multiple sclerosis
en-keyword=Database analysis
kn-keyword=Database analysis
en-keyword=Drug repositioning
kn-keyword=Drug repositioning
en-keyword=Experimental autoimmune encephalomyelitis
kn-keyword=Experimental autoimmune encephalomyelitis
END
start-ver=1.4
cd-journal=joma
no-vol=12
cd-vols=
no-issue=1
article-no=
start-page=48
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260327
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Adverse events of romidepsin versus tucidinostat for peripheral T-cell lymphoma: a pharmacovigilance study using the Japanese adverse drug event report database
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background Peripheral T-cell lymphoma (PTCL) is a heterogeneous group of lymphomas with poor prognosis, particularly in patients with relapsed or refractory (R/R) disease. Romidepsin and tucidinostat are histone deacetylase inhibitors used to treat R/R PTCL. No head-to-head post-marketing surveillance studies have compared adverse events (AEs) between the two agents. In this brief report, the AE profiles of romidepsin and tucidinostat were compared using the Japanese Adverse Drug Event Report (JADER) database to facilitate their differentiation and promote the management of AEs.
Methods We conducted a descriptive analysis using data from the JADER database from April 2018 to July 2025. The reported AEs for romidepsin and tucidinostat were extracted and classified according to preferred terms (PTs) and system organ classes (SOCs). Reporting odds ratios with 95% confidence intervals were calculated to compare the AE profiles between the groups.
Results In total, 998,397 reports were analysed for all drugs, including 323 for romidepsin and 753 for tucidinostat. Compared with all drugs, both agents showed significant disproportionality signals in four SOCs: Blood and lymphatic system disorders; General disorders and administration site conditions; Investigations; and Neoplasms benign, malignant and unspecified. Romidepsin exhibited additional significant signals in six SOCs: Cardiac disorders, Eye disorders, Gastrointestinal disorders, Immune system disorders, Infections and infestations, and Metabolism and nutrition disorders. Direct comparison between the two agents revealed broader AE profiles for romidepsin, with AEs more frequently reported in eight SOCs, whereas tucidinostat showed AEs in only two SOCs. Romidepsin was associated with AEs more frequently reported in several PTs, including atrial fibrillation and gastrointestinal toxicities, such as constipation, tumour lysis syndrome, hepatotoxicity, and peripheral neuropathy, which was consistent with the results at the SOC level. In contrast, several significant PTs for tucidinostat were observed in General disorders and administration site conditions and Investigations.
Conclusions The Japanese real-world pharmacovigilance analysis showed differences in the AE profiles between romidepsin and tucidinostat. These differences in safety profiles may be useful for treatment selection and AE management in routine clinical practice among patients with R/R PTCL. Further studies are warranted to confirm these findings and better characterise the safety profiles of these agents.
en-copyright=
kn-copyright=
en-aut-name=TakatsuNao
en-aut-sei=Takatsu
en-aut-mei=Nao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsumotoJun
en-aut-sei=Matsumoto
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OkaYurie
en-aut-sei=Oka
en-aut-mei=Yurie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SakaiTomonori
en-aut-sei=Sakai
en-aut-mei=Tomonori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=IwataNaohiro
en-aut-sei=Iwata
en-aut-mei=Naohiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=HigashionnaTsukasa
en-aut-sei=Higashionna
en-aut-mei=Tsukasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=TakedaTatsuaki
en-aut-sei=Takeda
en-aut-mei=Tatsuaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=HamanoHirofumi
en-aut-sei=Hamano
en-aut-mei=Hirofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=ZamamiYoshito
en-aut-sei=Zamami
en-aut-mei=Yoshito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Department of Pharmacy, Okayama University Hospital
kn-affil=
affil-num=2
en-affil=Department of Pharmacy, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Pharmacy, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Pharmacy, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Department of Pharmacy, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Pharmacy, Okayama University Hospital
kn-affil=
affil-num=7
en-affil=Department of Pharmacy, Okayama University Hospital
kn-affil=
affil-num=8
en-affil=Department of Clinical Pharmacology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Clinical Pharmacology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Romidepsin
kn-keyword=Romidepsin
en-keyword=Tucidinostat
kn-keyword=Tucidinostat
en-keyword=Adverse event
kn-keyword=Adverse event
en-keyword=JADER
kn-keyword=JADER
en-keyword=Pharmacovigilance
kn-keyword=Pharmacovigilance
END
start-ver=1.4
cd-journal=joma
no-vol=7
cd-vols=
no-issue=2
article-no=
start-page=9
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260415
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Relationship Between Numbers of Patients Registered and Procedures Performed at Lung Transplantation Centers in Japan
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: Recently, there has been a dramatic increase in deceased lung transplantation (DLT) procedures performed in Japan. However, there is concern that the number of transplantations may reach the limit of capacity in some centers. The present study was conducted to analyze the relationship between the numbers of individuals registered for DLT by the Japan Organ Transplantation Network (JOT) and procedures subsequently performed at lung transplantation centers. Methods: Using a database and registry reports provided by the Japanese Society of Lung and Heart-lung Transplantation, the numbers of individuals registered in the JOT and DLT procedures performed from January 2014 to December 2023 were analyzed. Results: The number of registrations was found to be correlated with the number of DLTs, with the coefficient of determination (R2) 0.962 and slope of the regression line (X coefficient) 0.407. The facility with the greatest number of registrations, with a registration-to-transplantation ratio of 0.353, was identified as an outlier (p < 0.05) and excluded from analysis. This exclusion increased both the correlation coefficient value to 0.986 and X coefficient value to 0.461. Conclusions: The present analysis showed that the number of DLTs was well correlated with number of registrations at each of the transplantation facilities. Both registration and transplantation numbers have increased in the recent decade. The facility with the highest number of registrations showed a lower registration-to-transplantation ratio, because the increase in registrations outpaced the number of transplantations.
en-copyright=
kn-copyright=
en-aut-name=InoueTakashi
en-aut-sei=Inoue
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ChidaMasayuki
en-aut-sei=Chida
en-aut-mei=Masayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OkadaYoshinori
en-aut-sei=Okada
en-aut-mei=Yoshinori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SatoMasaaki
en-aut-sei=Sato
en-aut-mei=Masaaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SuzukiHidemi
en-aut-sei=Suzuki
en-aut-mei=Hidemi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=HoshikawaYasushi
en-aut-sei=Hoshikawa
en-aut-mei=Yasushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=Chen-YoshikawaToyofumi
en-aut-sei=Chen-Yoshikawa
en-aut-mei=Toyofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NakajimaDaisuke
en-aut-sei=Nakajima
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SintaniYasushi
en-aut-sei=Sintani
en-aut-mei=Yasushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=ToyookaShinichi
en-aut-sei=Toyooka
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=SugimotoSeiichiro
en-aut-sei=Sugimoto
en-aut-mei=Seiichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=SatoToshihiko
en-aut-sei=Sato
en-aut-mei=Toshihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=ShiraishiTakeshi
en-aut-sei=Shiraishi
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=MatsumotoKeitaro
en-aut-sei=Matsumoto
en-aut-mei=Keitaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=NakajimaTakahiro
en-aut-sei=Nakajima
en-aut-mei=Takahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=MaedaSumiko
en-aut-sei=Maeda
en-aut-mei=Sumiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
affil-num=1
en-affil=Department of General Thoracic Surgery, School of Medicine, Dokkyo Medical University
kn-affil=
affil-num=2
en-affil=Department of General Thoracic Surgery, School of Medicine, Dokkyo Medical University
kn-affil=
affil-num=3
en-affil=Department of Thoracic Surgery, Institute of Development, Aging and Cancer, Tohoku University
kn-affil=
affil-num=4
en-affil=Department of Thoracic Surgery, University of Tokyo
kn-affil=
affil-num=5
en-affil=Department of General Thoracic Surgery, Chiba University Graduate School of Medicine
kn-affil=
affil-num=6
en-affil=Department of Thoracic Surgery, Fujita Health University School of Medicine
kn-affil=
affil-num=7
en-affil=Department of Thoracic Surgery, Nagoya University Graduate School of Medicine
kn-affil=
affil-num=8
en-affil=Department of Thoracic Surgery, Kyoto University Graduate School of Medicine
kn-affil=
affil-num=9
en-affil=Department of General Thoracic Surgery, The Osaka University Graduate School of Medicine
kn-affil=
affil-num=10
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=11
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama
kn-affil=
affil-num=12
en-affil=Department of General Thoracic, Breast and Pediatric Surgery, Fukuoka University School of Medicine
kn-affil=
affil-num=13
en-affil=Department of General Thoracic, Breast and Pediatric Surgery, Fukuoka University School of Medicine
kn-affil=
affil-num=14
en-affil=Department of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences
kn-affil=
affil-num=15
en-affil=Department of General Thoracic Surgery, School of Medicine, Dokkyo Medical University
kn-affil=
affil-num=16
en-affil=Department of General Thoracic Surgery, School of Medicine, Dokkyo Medical University
kn-affil=
en-keyword=lung transplantation
kn-keyword=lung transplantation
en-keyword=registration
kn-keyword=registration
en-keyword=registration-to-transplantation ratio
kn-keyword=registration-to-transplantation ratio
en-keyword=ransplantation center
kn-keyword=ransplantation center
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260520
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Appropriate dose reduction using photon-counting detector CT for temporal bone imaging: phantom and clinical studies with helical acquisition
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Purpose: To determine the extent of possible dose reduction with photon-counting detector computed tomography (PCD-CT) while maintaining image quality equivalent to that of energy-integrating detector CT (EID-CT) images at standard dose in the temporal bone.
Materials and methods: PCD-CT and EID-CT imaging quality were compared by visual evaluation of clinical temporal bone images and visual scores with Welch’s t-test at standard dose. A head phantom was used to evaluate imaging quality under dose reduction. The detectability index (d’) of the PCD-CT images at various dose levels and the EID-CT images at standard dose was evaluated. Dose reduction limit with PCD-CT used in the subsequent clinical evaluation was determined as the lowest dose with image quality equal to or better than EID-CT. The clinical equivalence of PCD-CT image quality at the determined reduced dose to that with EID-CT at standard dose was evaluated using visual scores. Equivalence was determined if the 95% confidence intervals of differences did not exceed the equivalence margin of ±1.
Results: At standard doses, PCD-CT images demonstrated significantly higher visual scores than EID-CT images (3.73 vs. 2.56 for incudomalleolar joint, 3.75 vs. 2.63 for stapes, 3.54 vs. 2.52 for cochlea, and 3.58 vs. 2.46 for facial nerve canal; all P 0.001). In the phantom study, the d’ value was 0.15 with EID-CT at standard dose and was 0.12 and 0.17 with PCD-CT at 25% and 50% of the standard dose, respectively. Clinically, the mean visual scores of PCD-CT images at 50% of the standard dose were equivalent to EID-CT images at standard dose in all regions (3.58 vs. 3.12 for incudomalleolar joint, 3.46 vs. 3.19 for stapes, 3.50 vs. 3.08 for cochlea, 3.58 vs. 3.27 for facial nerve canal).
Conclusion: PCD-CT may preserve image quality even at 50% of the standard dose in the temporal bone.
en-copyright=
kn-copyright=
en-aut-name=TakahashiYuka
en-aut-sei=Takahashi
en-aut-mei=Yuka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HigakiFumiyo
en-aut-sei=Higaki
en-aut-mei=Fumiyo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NakamuraYuko
en-aut-sei=Nakamura
en-aut-mei=Yuko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HigakiToru
en-aut-sei=Higaki
en-aut-mei=Toru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SugayaAkiko
en-aut-sei=Sugaya
en-aut-mei=Akiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MitsuhashiToshiharu
en-aut-sei=Mitsuhashi
en-aut-mei=Toshiharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KitayamaTakahiro
en-aut-sei=Kitayama
en-aut-mei=Takahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MorimitsuYusuke
en-aut-sei=Morimitsu
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=InoueTomohiro
en-aut-sei=Inoue
en-aut-mei=Tomohiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=AkagiNoriaki
en-aut-sei=Akagi
en-aut-mei=Noriaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=MatsuiYusuke
en-aut-sei=Matsui
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=IguchiToshihiro
en-aut-sei=Iguchi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=AwaiKazuo
en-aut-sei=Awai
en-aut-mei=Kazuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=HirakiTakao
en-aut-sei=Hiraki
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
affil-num=1
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Diagnostic Radiology, Hiroshima University
kn-affil=
affil-num=4
en-affil=Graduate School of Advanced Science and Engineering, Hiroshima University
kn-affil=
affil-num=5
en-affil=Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Center for Innovative Clinical Medicine, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Radiology, Medical Development Field, Okayama University
kn-affil=
affil-num=8
en-affil=Department of Radiological Technology, Okayama University Hospital
kn-affil=
affil-num=9
en-affil=Department of Radiological Technology, Okayama University Hospital
kn-affil=
affil-num=10
en-affil=Department of Radiological Technology, Okayama University Hospital
kn-affil=
affil-num=11
en-affil=Department of Radiology, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=12
en-affil=Department of Radiological Technology, Faculty of Health Sciences, Okayama University
kn-affil=
affil-num=13
en-affil=Department of Diagnostic Radiology, Hiroshima University
kn-affil=
affil-num=14
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=PCD-CT
kn-keyword=PCD-CT
en-keyword=EID-CT
kn-keyword=EID-CT
en-keyword=Dose reduction
kn-keyword=Dose reduction
en-keyword=Temporal bone CT
kn-keyword=Temporal bone CT
en-keyword=Incudomalleolar joint
kn-keyword=Incudomalleolar joint
en-keyword=Stapes
kn-keyword=Stapes
END
start-ver=1.4
cd-journal=joma
no-vol=7
cd-vols=
no-issue=2
article-no=
start-page=e70136
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260305
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Exogenous Glutathione and Nitric Oxide Improve Waterlogging Stress Tolerance in Maize
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Maize (Zea mays L.) is one of the major grain crops worldwide that is particularly vulnerable to waterlogging (WL) stress. Glutathione (GSH) and nitric oxide (NO) are known to protect plants from a variety of abiotic stresses; however, their potential for improving WL tolerance in maize remains unexplored. The present study examined the impact of exogenously applied GSH and NO on maize plants exposed to WL-stress. Our findings revealed that GSH + NO-treated waterlogged maize plants grew better and produced more biomass than only WL-stressed plants. The improved performance of GSH + NO-sprayed WL-stressed maize seedlings was supported by the increased root dry and fresh weight, shoot length, shoot dry and fresh weight, chlorophyll a, chlorophyll b, and carotenoid content. Exogenous GSH and NO treatments significantly enhanced the amounts of leaf proline, leaf soluble sugars, and total protein in maize seedlings, suggesting adaptive metabolic reprogramming under stress. The increased malondialdehyde (MDA) levels and accumulation of hydrogen peroxide (H2O2) in maize leaves and roots revealed that WL caused significant oxidative damage. Exogenous GSH, NO individually, and combinedly significantly decreased total H2O2 and MDA contents in both leaves and roots. Exogenous GSH and NO reduced oxidative stress by increasing peroxidase activity, ascorbic acid, and anthocyanin content in maize leaf and root tissues. Our findings emphasize the possible relevance of GSH and NO, simultaneously and individually, in enhancing adaptive mechanisms in maize seedlings for reducing WL-induced damage. Although the GSH + NO-mediated approach shows promise for mitigating WL-stress in maize under controlled conditions, further field-based investigations are required to validate its practical applicability.
en-copyright=
kn-copyright=
en-aut-name=AngonProdipto Bishnu
en-aut-sei=Angon
en-aut-mei=Prodipto Bishnu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=Tahjib‐Ul‐ArifMd.
en-aut-sei=Tahjib‐Ul‐Arif
en-aut-mei=Md.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=JahanMd. Sarwar
en-aut-sei=Jahan
en-aut-mei=Md. Sarwar
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HasanMd. Mahadi
en-aut-sei=Hasan
en-aut-mei=Md. Mahadi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MurataYoshiyuki
en-aut-sei=Murata
en-aut-mei=Yoshiyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Applied Plant Biology and Bioinformatics Lab, Department of Biochemistry and Molecular Biology, Bangladesh Agricultural University
kn-affil=
affil-num=2
en-affil=Applied Plant Biology and Bioinformatics Lab, Department of Biochemistry and Molecular Biology, Bangladesh Agricultural University
kn-affil=
affil-num=3
en-affil=Applied Plant Biology and Bioinformatics Lab, Department of Biochemistry and Molecular Biology, Bangladesh Agricultural University
kn-affil=
affil-num=4
en-affil=Basic and Applied Scientific Research Centre, Imam Abdulrahman Bin Faisal University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=crop improvement
kn-keyword=crop improvement
en-keyword=glutathione
kn-keyword=glutathione
en-keyword=maize
kn-keyword=maize
en-keyword=nitric oxide
kn-keyword=nitric oxide
en-keyword=stress tolerance
kn-keyword=stress tolerance
END
start-ver=1.4
cd-journal=joma
no-vol=16
cd-vols=
no-issue=3
article-no=
start-page=e113430
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202603
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Protocol for an open-label, randomised, controlled trial to evaluate the efficacy and safety of sotatercept add-on therapy compared with pulmonary vasodilator-based standard of care for pulmonary vasodilator-resistant pulmonary arterial hypertension associated with unrepaired congenital shunts (atrial septal defect, ventricular septal defect or patent ductus arteriosus), including Eisenmenger syndrome: the SuMILE trial
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Introduction Eisenmenger syndrome and pulmonary arterial hypertension (PAH) due to unrepaired congenital shunts, including atrial septal defect (ASD), ventricular septal defect (VSD) and patent ductus arteriosus (PDA), remain life-threatening conditions despite advances in congenital heart disease (CHD) care. In this population, vasodilator-based therapies effective in other forms of PAH have shown limited benefit, and no disease-modifying treatment has been established. Sotatercept, an activin-signalling inhibitor, improved exercise capacity and haemodynamics in phase 2/3 PAH trials; however, patients with unrepaired CHD, including Eisenmenger syndrome, were excluded. The efficacy and safety of sotatercept in this population remain unknown.
Methods and analysis The SuMILE trial is a prospective, exploratory, multicentre, open-label, randomised, controlled trial conducted at 11 Japanese tertiary centres. 36 adults with vasodilator-resistant PAH due to unrepaired ASD, VSD or PDA, including Eisenmenger syndrome, will be randomised 2:1 to sotatercept add-on therapy plus vasodilator-based PAH therapy versus vasodilator-based PAH therapy alone. Sotatercept will be administered subcutaneously every 3 weeks in accordance with label-approved dose-modification rules for haemoglobin and platelet changes. The primary endpoint is the change in 6-min walk distance from baseline to week 24. Key clinical events will be independently adjudicated. Secondary endpoints include all-cause mortality or lung transplantation; pulmonary hypertension-related hospitalisation or initiation of parenteral prostacyclin and changes in WHO functional class, N-terminal pro-brain natriuretic peptide and emPHasis-10. Exploratory endpoints include genotype, right heart catheterisation and cardiac MRI parameters. The primary analysis will use ANCOVA, adjusting for baseline 6-min walk distance and randomisation stratum in the intention-to-treat population.
Ethics and dissemination The protocol has been reviewed and approved by the certified central review board (Kyushu University Hospital Clinical Ethics Review Board) and participating institutions. Written informed consent will be obtained from all participants. Findings will be disseminated through peer-reviewed journals, scientific conferences and trial registries.
Trial registration number Japan Registry of Clinical Trials no. 1071250069; ClinicalTrials.gov NCT07356778. Protocol version and date: V.1.3; 23 October 2025
en-copyright=
kn-copyright=
en-aut-name=YoshidaKeimei
en-aut-sei=Yoshida
en-aut-mei=Keimei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HosokawaKazuya
en-aut-sei=Hosokawa
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HiraideTakahiro
en-aut-sei=Hiraide
en-aut-mei=Takahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=AkagiSatoshi
en-aut-sei=Akagi
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=EjiriKentaro
en-aut-sei=Ejiri
en-aut-mei=Kentaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TaniguchiYu
en-aut-sei=Taniguchi
en-aut-mei=Yu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=AdachiShiro
en-aut-sei=Adachi
en-aut-mei=Shiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=InamiTakumi
en-aut-sei=Inami
en-aut-mei=Takumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=NakanishiNaohiko
en-aut-sei=Nakanishi
en-aut-mei=Naohiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=KataokaMasaharu
en-aut-sei=Kataoka
en-aut-mei=Masaharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=SatohTaijyu
en-aut-sei=Satoh
en-aut-mei=Taijyu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=TatebeShunsuke
en-aut-sei=Tatebe
en-aut-mei=Shunsuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=ShinkeToshiro
en-aut-sei=Shinke
en-aut-mei=Toshiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=TomitaHideshi
en-aut-sei=Tomita
en-aut-mei=Hideshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=AkazawaYusuke
en-aut-sei=Akazawa
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=HigakiTakashi
en-aut-sei=Higaki
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=TagawaKoshiro
en-aut-sei=Tagawa
en-aut-mei=Koshiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=IshikitaAyako
en-aut-sei=Ishikita
en-aut-mei=Ayako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=AsakawaSoshun
en-aut-sei=Asakawa
en-aut-mei=Soshun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=AbeKohtaro
en-aut-sei=Abe
en-aut-mei=Kohtaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
affil-num=1
en-affil=Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
kn-affil=
affil-num=2
en-affil=Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
kn-affil=
affil-num=3
en-affil=Department of Cardiology, Keio University School of Medicine
kn-affil=
affil-num=4
en-affil=Department of Cardiovascular Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Cardiovascular Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Division of Cardiovascular Medicine, Kobe University Hospital
kn-affil=
affil-num=7
en-affil=Department of Cardiology, Nagoya University Hospital
kn-affil=
affil-num=8
en-affil=Department of Cardiovascular Medicine, Kyorin University School of Medicine
kn-affil=
affil-num=9
en-affil=Department of Cardiovascular Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine
kn-affil=
affil-num=10
en-affil=The Second Department of Internal Medicine, University of Occupational and Environmental Health
kn-affil=
affil-num=11
en-affil=Department of Medical Science and Innovation, SiRIUS Institute of Medical Research, Tohoku University
kn-affil=
affil-num=12
en-affil=Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine
kn-affil=
affil-num=13
en-affil=Division of Cardiology, Department of Medicine, Showa Medical University Hospital
kn-affil=
affil-num=14
en-affil=Periatric Heart Disease and Adult Congenital Heart Disease Center, Showa Medical University Hospital
kn-affil=
affil-num=15
en-affil=Department of Cardiology, Pulmonology, Hypertension and Nephrology, Ehime University Graduate School of Medicine
kn-affil=
affil-num=16
en-affil=Department of Pediatric and Adolescent Therapeutic and Developmental Education, Ehime University Graduate School of Medicine
kn-affil=
affil-num=17
en-affil=Center for Clinical and Translational Research, Kyushu University Hospital
kn-affil=
affil-num=18
en-affil=Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
kn-affil=
affil-num=19
en-affil=Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
kn-affil=
affil-num=20
en-affil=Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=21
cd-vols=
no-issue=
article-no=
start-page=2247
end-page=2258
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260331
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Surface Plasmon Resonances in Silver Nanodendrites : Trunk Length and Branch Connectivity Dependence
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This study systematically investigates how trunk length and branch connectivity govern surface plasmon resonances in silver nanodendrites in the infrared (IR) region using a computational modeling strategy. We show that a continuous conductive trunk is essential for exciting long-wavelength collective plasmon modes. In a simulated bottom-up construction scheme, the trunk length is gradually increased to conductively connect additional branches to the backbone. Our results reveal that the fundamental δ mode resonance can be deterministically tuned across the mid-infrared spectrum (from 3840 nm to 4360 nm) primarily by controlling the trunk connectivity. As the number of connected branches grows, the lowest-order collective resonance peak exhibits a systematic redshift, and its resonance wavelength scales linearly with the effective dipole length Leff of the electron oscillation path. Concurrently, new higher-order modes emerge as local resonances of the connected substructures. These observations indicate that interrupting the conductive pathway causes a global collective mode to decompose into multiple resonances associated with more weakly coupled subsystems. The established linear scaling relationship provides a highly predictable design rule for this “programmable” connectivity, offering a robust platform for advanced applications such as multi-spectral infrared imaging, selective chemical sensing, and surface-enhanced infrared absorption (SEIRA) spectroscopy, where precise, a priori control over narrow-band infrared resonances is essential.
en-copyright=
kn-copyright=
en-aut-name=MaQingyuan
en-aut-sei=Ma
en-aut-mei=Qingyuan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KishidaYuki
en-aut-sei=Kishida
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TakeyasuNobuyuki
en-aut-sei=Takeyasu
en-aut-mei=Nobuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ShojiSatoru
en-aut-sei=Shoji
en-aut-mei=Satoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Graduate School of Informatics and Engineering, The University of Electro-communications
kn-affil=
affil-num=2
en-affil=Graduate School of Informatics and Engineering, The University of Electro-communications
kn-affil=
affil-num=3
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Informatics and Engineering, The University of Electro-communications
kn-affil=
en-keyword=Silver nanodendrites
kn-keyword=Silver nanodendrites
en-keyword=Surface plasmon resonances
kn-keyword=Surface plasmon resonances
en-keyword=Conductive coupling
kn-keyword=Conductive coupling
en-keyword=Topological connectivity
kn-keyword=Topological connectivity
en-keyword=Infrared nanoantennas
kn-keyword=Infrared nanoantennas
en-keyword=Plasmonic metamaterials
kn-keyword=Plasmonic metamaterials
END
start-ver=1.4
cd-journal=joma
no-vol=209
cd-vols=
no-issue=
article-no=
start-page=117914
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202608
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=PPy-coated wire actuators for micromechanostimulation of cells – identification of immediate-early responsive mechanoregulatory genes in osteoblasts
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Mechanotransduction, i.e., the conversion of mechanical cues into biochemical signals, is essential for bone development, remodeling, and adaptation. Although mechanical loading is known to regulate osteoblast function and bone homeostasis, dissecting the early and sustained mechanotransductive responses at the microscale remains challenging due to limitations of existing in vitro models. Here, we report the development and application of a mechanostimulation system comprising a polypyrrole (PPy)-based wire actuator that expands and contracts (4 μm in radius) upon electrical actuation and enables precise, localized micromechanical stimulation of a small number of cells within standard culture formats. Using this system, we applied short-term (30 min) cyclic (Cyc30) or static (Stat30), as well as prolonged (120 min) cyclic (Cyc120) stimulations to two osteoblast-like cells (MC3T3-E1 or KUSA-A1). Subsequent transcriptomic profiling and computational network analyses revealed that Cyc30 was not capable of inducing significant changes in mRNA expression, suggesting cellular adaptation to short-term cyclic loading. In contrast, Stat30 induced the upregulation of Fos, Btg2, Egr1, and Fosl1, all known genes associated with mechanotransduction, supporting the validity and reproducibility of our experimental mechanostimulation system. Notably, two long non-coding RNAs (B930036N10Rik and 5430431A17Rik) were identified for the first time as being upregulated in response to Stat30 stimuli. Among the differentially expressed genes (DEGs) upregulated by Cyc120 stimuli, Hmox1, a stress-inducible enzyme known for its roles in maintaining cellular homeostasis and promoting survival, was the only DEG repeatedly observed across the Cyc30/Cyc120 and Stat30/Cyc120 comparisons in both cell types, potentially emerging as a key stress-response gene under prolonged mechanical loading. Collectively, these results establish the PPy-based microactuator as a powerful tool for microscale mechanobiology, and provide molecular insight into immediate-early responsive transcriptional programs underlying osteoblastic mechanoadaptation conserved across different cell types.
en-copyright=
kn-copyright=
en-aut-name=ChenJiamin
en-aut-sei=Chen
en-aut-mei=Jiamin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=Ortega-SantosAmaia B.
en-aut-sei=Ortega-Santos
en-aut-mei=Amaia B.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HayanoSatoru
en-aut-sei=Hayano
en-aut-mei=Satoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=WangZiyi
en-aut-sei=Wang
en-aut-mei=Ziyi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MartinezJose G.
en-aut-sei=Martinez
en-aut-mei=Jose G.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=HaraEmilio Satoshi
en-aut-sei=Hara
en-aut-mei=Emilio Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=JagerEdwin W.H.
en-aut-sei=Jager
en-aut-mei=Edwin W.H.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KamiokaHiroshi
en-aut-sei=Kamioka
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of Orthodontics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Physics, Chemistry and Biology (IFM), Linköping University
kn-affil=
affil-num=3
en-affil=Department of Orthodontics, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Molecular Biology and Biochemistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Physics, Chemistry and Biology (IFM), Linköping University
kn-affil=
affil-num=6
en-affil=Department of Advanced International and Information Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Physics, Chemistry and Biology (IFM), Linköping University
kn-affil=
affil-num=8
en-affil=Department of Orthodontics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=Mechanotransduction
kn-keyword=Mechanotransduction
en-keyword=Mechanostimulation
kn-keyword=Mechanostimulation
en-keyword=Osteoblasts
kn-keyword=Osteoblasts
en-keyword=Polypyrrole
kn-keyword=Polypyrrole
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260512
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Effect of caffeine on life-history traits on the red flour beetle, Tribolium castaneum (Coleoptera: Tenebrionidae)
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Nowadays, addressing insect pest infestation effectively requires environmentally sound and sustainable pest control methods that minimize environmental pollution. Caffeine (1, 3, 7-trimethylxanthine), a plant-derived secondary metabolite, has insecticidal, hormonal and antifeedant properties, making it a promising and more sustainable alternative for pest management. In this study, the red flour beetle Tribolium castaneum Herbst (Coleoptera: Tenebrionidae), a serious stored pest, was used to investigate the effects of different caffeine concentrations on life-history traits. We applied two delivery methods: 1) oral exposure through a caffeine–sucrose solution for adults, and 2) dietary incorporation of caffeine powder mixed with wheat flour and brewer’s yeast for adults and their larvae. To evaluate the effect of caffeine on life-history traits, adult longevity, pupation rate, larval period, pupal weight, adult body size and food consumption were examined. Results revealed higher caffeine concentrations (> 1%) significantly reduced longevity, delayed pupation, decreased pupal number, pupal weight and adult body size in both males and females. Lower caffeine concentration (0.01%) increased pupal number but resulted in lower offspring quality, such as smaller pupal weight and adult size. The results show that caffeine has negative effects on life-history traits of T. castaneum, suggesting its potential use as a natural pesticide in caffeine-based sustainable pest-management programs and integrated pest management (IPM).
en-copyright=
kn-copyright=
en-aut-name=NaingShine Shane
en-aut-sei=Naing
en-aut-mei=Shine Shane
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsuuraTeruhisa
en-aut-sei=Matsuura
en-aut-mei=Teruhisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MiyatakeTakahisa
en-aut-sei=Miyatake
en-aut-mei=Takahisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Okayama University (Graduate School of Environmental, Life, Natural Science and Technology)
kn-affil=
affil-num=2
en-affil=Okayama University (Graduate School of Environmental, Life, Natural Science and Technology)
kn-affil=
affil-num=3
en-affil=Okayama University (Graduate School of Environmental, Life, Natural Science and Technology)
kn-affil=
en-keyword=Insect growth
kn-keyword=Insect growth
en-keyword=Life-history trait
kn-keyword=Life-history trait
en-keyword=Longevity
kn-keyword=Longevity
en-keyword=Pupal weight
kn-keyword=Pupal weight
en-keyword=Body size
kn-keyword=Body size
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=10
article-no=
start-page=3621
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260508
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Long-Term Outcomes of Endoscopic Ultrasound-Guided Gallbladder Drainage for Acute Cholecystitis in Non-Surgical Candidates: A Multicenter Retrospective Study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background/Objectives: Endoscopic ultrasound-guided gallbladder drainage (EUS-GBD) is a minimally invasive alternative for managing acute cholecystitis in patients who are unsuitable for surgery. Although its short-term efficacy is well-established, its long-term outcomes, especially in patients with malignancy-associated cholecystitis, remain unclear. Methods: This multicenter, retrospective study included 139 patients who underwent EUS-GBD with a plastic stent for inoperable acute cholecystitis between January 2010 and October 2023. Patients were divided into two groups: a malignant group (n = 60) with cystic duct obstruction caused by cancer invasion or self-expandable metal stents, and a benign group (n = 79) with calculous or acalculous cholecystitis. The outcomes assessed included cholecystitis recurrence, time to recurrence, adverse events, and risk factors for recurrence. Results: Technical success was achieved in all patients, with an overall clinical success rate of 94.6%. Cholecystitis recurred significantly more frequently in the malignant group than in the benign group (13.3% vs. 2.5%; p = 0.015). Univariate analysis identified malignancy as a significant risk factor of recurrence (odds ratio, 5.92; p = 0.028). Conclusions: EUS-GBD is a safe and effective long-term treatment for cholecystitis in non-surgical candidates. However, malignancy-associated cholecystitis carries a high risk of recurrence, warranting careful follow-up and individualized management.
en-copyright=
kn-copyright=
en-aut-name=HaradaKei
en-aut-sei=Harada
en-aut-mei=Kei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MiyamotoKazuya
en-aut-sei=Miyamoto
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MatsumotoKazuyuki
en-aut-sei=Matsumoto
en-aut-mei=Kazuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MorimotoKosaku
en-aut-sei=Morimoto
en-aut-mei=Kosaku
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=UetaEijiro
en-aut-sei=Ueta
en-aut-mei=Eijiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=AkimotoYutaka
en-aut-sei=Akimoto
en-aut-mei=Yutaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HattoriNao
en-aut-sei=Hattori
en-aut-mei=Nao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=ObataTaisuke
en-aut-sei=Obata
en-aut-mei=Taisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SatoRyosuke
en-aut-sei=Sato
en-aut-mei=Ryosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=MatsumiAkihiro
en-aut-sei=Matsumi
en-aut-mei=Akihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=TerasawaHiroyuki
en-aut-sei=Terasawa
en-aut-mei=Hiroyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=FujiiYuki
en-aut-sei=Fujii
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=UchidaDaisuke
en-aut-sei=Uchida
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=HoriguchiShigeru
en-aut-sei=Horiguchi
en-aut-mei=Shigeru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=TsutsumiKoichiro
en-aut-sei=Tsutsumi
en-aut-mei=Koichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=OtsukaMotoyuki
en-aut-sei=Otsuka
en-aut-mei=Motoyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
affil-num=1
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=2
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Endoscopy, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Internal Medicine, Tsuyama Chuo Hospital
kn-affil=
affil-num=5
en-affil=Department of Gastroenterology, National Organization Iwakuni Clinical Center
kn-affil=
affil-num=6
en-affil=Department of Gastroenterology, Japanese Red Cross Okayama Hospital
kn-affil=
affil-num=7
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=8
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=9
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=10
en-affil=Department of Endoscopy, Okayama University Hospital, 2-5-1 Shikata-cho, Okayama 700-8558, Japan
kn-affil=
affil-num=11
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=12
en-affil=Department of Endoscopy, Okayama University Hospital, 2-5-1 Shikata-cho, Okayama 700-8558, Japan
kn-affil=
affil-num=13
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=14
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=15
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=16
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
en-keyword=cholecystitis
kn-keyword=cholecystitis
en-keyword=drainage
kn-keyword=drainage
en-keyword=endosonography
kn-keyword=endosonography
en-keyword=gallbladder
kn-keyword=gallbladder
END
start-ver=1.4
cd-journal=joma
no-vol=367
cd-vols=
no-issue=
article-no=
start-page=199724
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202605
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Mycoviruses diversity in the black kōji mold, Aspergillus luchuensis (section Nigri) isolated from liquor-production environments in Japan
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Some fungal species in the genus Aspergillus are economically important due to their role in the production of liquors and various foods; however, their viromes, which may affect their performance, remain unexplored. Therefore, this study examined the viromes of nine strains of Aspergillus luchuensis (section Nigri), the black kōji mold used in the production of shochu (a traditional Japanese liquor) in Japan. It identified virus-like sequences related to alterna-, partiti-, curvula, botourmia-, narna-like, and umbra-like viruses. Some sequences appear to represent new variants (e.g., alterna- and gammapartitiviruses), while many others correspond to novel viral species within established or proposed mycoviral families. All A. luchuensis strains harbored multiple virus infections, with 2 to 7 viruses per strain. Three alternavirus strains with four-segmented double-stranded RNA (dsRNA) genomes were confirmed, along with minor variants co-present with the predominant strains. Notably, a gammapartitivirus appears to have two additional dsRNA genome segments, along with two satellite-like short dsRNA segments in some fungal isolates. Furthermore, at least five short RNAs (0.48–1.31 kb) were identified, three of which are possibly satellite-like RNAs associated with novel single-stranded RNA viruses (botourmia- and umbra-like viruses). These findings reveal the great diversity of mycoviruses in A. luchuensis populations and lay the foundation for further investigation into their impact on fungal phenotypes and liquor production.
en-copyright=
kn-copyright=
en-aut-name=KondoHideki
en-aut-sei=Kondo
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NanajiMisaki
en-aut-sei=Nanaji
en-aut-mei=Misaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SugaharaHitomi
en-aut-sei=Sugahara
en-aut-mei=Hitomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=FujitaMiki
en-aut-sei=Fujita
en-aut-mei=Miki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=AndikaIda Bagus
en-aut-sei=Andika
en-aut-mei=Ida Bagus
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SuzukiNobuhiro
en-aut-sei=Suzuki
en-aut-mei=Nobuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=FumihiroFujimori
en-aut-sei=Fumihiro
en-aut-mei=Fujimori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Tokyo Kasei University
kn-affil=
affil-num=3
en-affil=Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=4
en-affil=Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=5
en-affil=Northwest A&F University
kn-affil=
affil-num=6
en-affil=Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=7
en-affil=Graduate School of Tokyo Kasei University
kn-affil=
en-keyword=Aspergillus luchuensis
kn-keyword=Aspergillus luchuensis
en-keyword=Section Nigri
kn-keyword=Section Nigri
en-keyword=Mycovirus
kn-keyword=Mycovirus
en-keyword=RNA-seq
kn-keyword=RNA-seq
en-keyword=Virus population
kn-keyword=Virus population
en-keyword=Genome segment
kn-keyword=Genome segment
en-keyword=Fermentation
kn-keyword=Fermentation
en-keyword=Island
kn-keyword=Island
END
start-ver=1.4
cd-journal=joma
no-vol=185
cd-vols=
no-issue=6
article-no=
start-page=391
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260513
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Drug-induced sarcoidosis-like reaction following IL-4/IL-13 receptor blockade by dupilumab
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The purpose of the study is to review reported cases of dupilumab-associated drug-induced sarcoidosis-like reaction (DISR) and consider possible immunologic mechanisms. This short review aims to raise awareness of dupilumab-associated DISR and discuss safety considerations in pediatric patients.
Conclusion: Dupilumab is a human monoclonal antibody that reduces inflammation driven by T helper 2 (Th2) cells and is used to treat type 2 inflammatory disorders, including atopic dermatitis. The most common adverse reactions during the first year of treatment are local reactions at the injection site, conjunctivitis, and headache. Although DISR is rare, it has been documented in dupilumab-treated patients. We hypothesized that dupilumab shifts the Th1/Th2 equilibrium toward Th1 and granulomatous inflammation, which may present as DISR. We identified and reviewed 10 recently reported DISR cases and observed that reported features of DISR—including uveitis, optic neuritis and meningoencephalitis, bilateral hilar lymphadenopathy, and histopathologically noncaseating granulomas—can mimic systemic sarcoidosis. Discontinuation of dupilumab resulted in favorable outcomes in most reported DISR cases; however, symptoms worsened in some cases and sequelae became a concern. Case reports of DISR have so far been limited to adults or adolescents, but awareness of potential adverse effects of dupilumab remains important in pediatric patients.
en-copyright=
kn-copyright=
en-aut-name=YasuiKozo
en-aut-sei=Yasui
en-aut-mei=Kozo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YashiroMasato
en-aut-sei=Yashiro
en-aut-mei=Masato
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Department of Pediatrics, Dentistry and Pharmaceutical Science, Okayama University Graduate School of Medicine
kn-affil=
affil-num=2
en-affil=Okayama University Hospital Center for Innovative Clinical Medicine
kn-affil=
en-keyword=Dupilumab
kn-keyword=Dupilumab
en-keyword=Sarcoidosis
kn-keyword=Sarcoidosis
en-keyword=IL-4
kn-keyword=IL-4
en-keyword=IL-13
kn-keyword=IL-13
en-keyword=Th1-Th2 balance
kn-keyword=Th1-Th2 balance
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260511
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Comparative study of Ni–CeO2 catalysts prepared by impregnation and coprecipitation for CO2 methanation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This study explores how synthesis methods affect the structure and CO2 methanation performance of Ni–CeO2 catalysts prepared by coprecipitation and impregnation under identical conditions. Coprecipitation generated particles below 100 nm with uniform elemental distribution, together with large bulk-like particles exhibiting locally concentrated Ni species, attributed to differences in hydroxide solubility. Impregnation, by contrast, produced very large particles (> 500 nm) with smaller particles attached, while maintaining relatively homogeneous elemental distribution. Coprecipitated catalysts showed slightly higher surface area and oxygen vacancy concentration, resulting in higher apparent turnover frequencies (TOFapp) below 300 °C due to enhanced CO2 adsorption and high Ni site density. However, at temperatures above 350 °C, impregnated catalysts displayed higher CH4 selectivity and TOFapp, indicating reduced kinetic limitations and more efficient active-site utilization. These results provide insights for rational design of efficient CO2 methanation catalysts.
en-copyright=
kn-copyright=
en-aut-name=FukudaNobuko
en-aut-sei=Fukuda
en-aut-mei=Nobuko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ImanoShuichi
en-aut-sei=Imano
en-aut-mei=Shuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NakaharaNozomi
en-aut-sei=Nakahara
en-aut-mei=Nozomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=687
cd-vols=
no-issue=
article-no=
start-page=120087
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202608
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Phase diagram of Fe-C-S ternary system under planetary core conditions
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=High-pressure, high-temperature experiments were conducted to investigate melting relations and phase assemblages in the Fe-C-S ternary system at 5 and 15 GPa, covering a temperature range of 1300–1900 K, conditions directly relevant to the Moon’s and Mercury’s cores. At 1300 K, the system is primarily governed by Fe-S eutectic melting, exhibiting notable complexity in the carbon-rich and sulfur-poor regions. With increasing temperature, the phase diagram simplifies: at 5 GPa and 1700 K, the Fe-Fe₃C-FeS system features three regions (Fe+L, C + L, and L). Similar phase assemblages are observed at 15 GPa, with Fe7C3 and diamond replacing Fe3C and graphite, respectively. Extensive Fe+L, C + L, and L regions are observed at 1900 K.
For a Moon’s core composed of a Fe-C-S alloy, nearly pure Fe is the only viable inner core phase above 1700 K. Below this temperature, both Fe and Fe₃C are potential solid inner core phases, depending on carbon content; a two-phase solid inner core is also theoretically possible. The inferred compositions of the outer core suggest densities of 6200–7300 kg/m³, with tighter constraints for models featuring an Fe₃C core.
At Mercury-relevant pressures, either Fe or Fe₇C₃ may form the solid inner core, again depending on carbon content. If the inner core is nearly pure Fe, the liquid outer core density ranges from 7300 to 7900 kg/m³. In both scenarios, a “snow” regime is plausible, though with distinct settling times. The ternary phase diagram indicates that Mercury is likely to develop a structurally layered inner core during secular cooling.
en-copyright=
kn-copyright=
en-aut-name=ZhaoBin
en-aut-sei=Zhao
en-aut-mei=Bin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ZhuJintao
en-aut-sei=Zhu
en-aut-mei=Jintao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=AntonangeliDaniele
en-aut-sei=Antonangeli
en-aut-mei=Daniele
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MorardGuillaume
en-aut-sei=Morard
en-aut-mei=Guillaume
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ChenQi
en-aut-sei=Chen
en-aut-mei=Qi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YoshinoTakashi
en-aut-sei=Yoshino
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=2
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=3
en-affil=Muséum National d’Histoire Naturelle, Sorbonne Université, UMR CNRS 7590, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, IMPMC
kn-affil=
affil-num=4
en-affil=Muséum National d’Histoire Naturelle, Sorbonne Université, UMR CNRS 7590, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, IMPMC
kn-affil=
affil-num=5
en-affil=Center for Advanced Radiation Sources, University of Chicago
kn-affil=
affil-num=6
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
en-keyword=planetary core
kn-keyword=planetary core
en-keyword=phase diagram
kn-keyword=phase diagram
en-keyword=multi-anvil experiments
kn-keyword=multi-anvil experiments
en-keyword=iron alloy
kn-keyword=iron alloy
END
start-ver=1.4
cd-journal=joma
no-vol=9
cd-vols=
no-issue=14
article-no=
start-page=6176
end-page=6185
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260401
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Reversible Droplet Bridging and Tunable Viscoelasticity in Emulsions Using Biocompatible PLA-b-PEO-b-PLA Telechelic Block Copolymers: Implications for Injectable Emulsion Gels
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Telechelic polymers are known to form reversible networks through end-group association; however, their application as structuring agents in emulsion-based soft materials remains underexplored. Herein, we systematically investigate the biocompatible amphiphilic triblock copolymer poly(d,l-lactic acid)-block-poly(ethylene oxide)-block-poly(d,l-lactic acid)(PLA-b-PEO-b-PLA) as a rheology modifier in toluene-in-water model emulsions. Owing to the selective adsorption of PLA end blocks at the oil–water interface and the solvation of the PEO midblock in the aqueous phase, this polymer is expected to form reversible droplet-bridging networks. During the process, the polymer concentration, molecular weight of the mid and end blocks, and the dispersed phase volume fraction were adjusted, and the factors governing network formation were elucidated using oscillatory rheology and stress-relaxation measurements. The results show that anchoring of the PLA end blocks and PEO-mediated bridging predominantly control the strength and dynamic reversibility of the network. Step-strain experiments further reveal that the droplet-bridging interactions can be disrupted under large deformation and partially recover when small-strain conditions are restored, confirming the presence of reversible physical associations. These findings establish a molecular design strategy for biodegradable telechelic copolymers as effective and reprocessable structuring agents in emulsion gels. The shear-responsive, tunable, and reversible nature of the droplet-bridging network makes this material platform particularly suitable for injectable emulsion gels for advanced soft matter and biomedical engineering applications.
en-copyright=
kn-copyright=
en-aut-name=NakayamaHinako
en-aut-sei=Nakayama
en-aut-mei=Hinako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsumotoAtsushi
en-aut-sei=Matsumoto
en-aut-mei=Atsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IidaYuya
en-aut-sei=Iida
en-aut-mei=Yuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OnoTsutomu
en-aut-sei=Ono
en-aut-mei=Tsutomu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=WatanabeTakaichi
en-aut-sei=Watanabe
en-aut-mei=Takaichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science, and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, University of Fukui
kn-affil=
affil-num=3
en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science, and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science, and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science, and Technology, Okayama University
kn-affil=
en-keyword=PLA-b-PEO-b-PLA
kn-keyword=PLA-b-PEO-b-PLA
en-keyword=telechelic polymer
kn-keyword=telechelic polymer
en-keyword=rheology
kn-keyword=rheology
en-keyword=emulsion gel
kn-keyword=emulsion gel
en-keyword=viscoelasticity
kn-keyword=viscoelasticity
END
start-ver=1.4
cd-journal=joma
no-vol=53
cd-vols=
no-issue=9
article-no=
start-page=e2025GL121619
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260508
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Apollo 17 Lunar Surface Gravimeter as a Seismometer: Relocating Shallow‐Moonquake Sources and Implications for Source Mechanism
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Among the reported seismic events on the Moon, shallow moonquakes are known for their unique features, such as high-frequency energy excitation, similarity to intraplate earthquakes, and the largest energy release of all reported moonquakes. Despite these interesting features, a small number of samples (<80 events) and sparse seismic network observations prevented us from gaining an in-depth understanding of shallow moonquakes. In this study, by using the Apollo 17 gravimeter as a pseudo-seismometer, we extend the Apollo lunar seismic network and located a few shallow moonquakes more accurately. In addition, comparing the located shallow-moonquake epicenters with surface/subsurface geological features indicates that at least one event may be better explained by deep-seated faults within the crust. Along with a previous demonstration of low-frequency moonquakes, our analysis of high-frequency events shows that the Apollo 17 gravimeter can serve as a seismometer over a broader frequency range than previously considered.
en-copyright=
kn-copyright=
en-aut-name=OnoderaKeisuke
en-aut-sei=Onodera
en-aut-mei=Keisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KawamuraTaichi
en-aut-sei=Kawamura
en-aut-mei=Taichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=2
en-affil=Institut de Physique du Globe de Paris, Université Paris Cité
kn-affil=
en-keyword=Moon
kn-keyword=Moon
en-keyword=lunar seismology
kn-keyword=lunar seismology
en-keyword=tectonism
kn-keyword=tectonism
en-keyword=moonquake
kn-keyword=moonquake
END
start-ver=1.4
cd-journal=joma
no-vol=83
cd-vols=
no-issue=
article-no=
start-page=16255
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260422
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Clinical Utility of SARS-CoV-2 Antibody Titers in the Management of Patients With Long COVID Infected With the Omicron Variant
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: Long COVID (LC) presents persistent symptoms that pose a major clinical challenge. Identification of reliable biomarkers to evaluate LC pathophysiology is needed.
Objectives: To investigate whether serum S- and N-antibody titers against SARS-CoV-2 spike and nucleocapsid proteins reflect the clinical features of LC.
Methods: This retrospective observational study included patients diagnosed with Omicron variant-related LC who attended a post-COVID-19 outpatient clinic between July 2023 and November 2024 and provided informed consent for antibody testing.
Results: Among 275 patients (129 men and 146 women), 57 (21%) were unvaccinated. Median S- and N-antibody titers in vaccinated versus unvaccinated patients were 20,963 U/mL and 24.8 cut-off index (COI) versus 24 U/mL and 44.5 COI, respectively. S-antibody titers were associated with the number of vaccine doses received, whereas N-antibody titers correlated with disease severity during the acute phase of COVID-19 infection, with females having higher titers by multivariable analysis. N-antibody titers in unvaccinated patients with LC were negatively correlated with time interval from infection to clinic visit, with an estimated daily decline of 0.34% in measured N-antibody levels. Patients with LC having memory impairment had low S-antibody titers by multivariable logistic regression analysis, and low S-antibody levels were associated with reduced quality of life (QOL). Additionally, N-antibody titers positively correlated with lymphocyte counts and immunoglobulin levels.
Conclusion: Serum N-antibody titers reflect immune responses to COVID-19, although they are affected by gender differences and interval between infection and evaluation. Lower S-antibody titers were associated with brain fog symptoms and reduced QOL in patients with LC.
en-copyright=
kn-copyright=
en-aut-name=KawaguchiMarina
en-aut-sei=Kawaguchi
en-aut-mei=Marina
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SakuradaYasue
en-aut-sei=Sakurada
en-aut-mei=Yasue
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TokumasuKazuki
en-aut-sei=Tokumasu
en-aut-mei=Kazuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OtsukaYuki
en-aut-sei=Otsuka
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NakanoYasuhiro
en-aut-sei=Nakano
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MatsudaYui
en-aut-sei=Matsuda
en-aut-mei=Yui
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HondaHiroyuki
en-aut-sei=Honda
en-aut-mei=Hiroyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=OmuraDaisuke
en-aut-sei=Omura
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MatsukiNobuyoshi
en-aut-sei=Matsuki
en-aut-mei=Nobuyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=FurukawaMasanori
en-aut-sei=Furukawa
en-aut-mei=Masanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=HigashikageAkihito
en-aut-sei=Higashikage
en-aut-mei=Akihito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=OtsukaFumio
en-aut-sei=Otsuka
en-aut-mei=Fumio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
affil-num=1
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of Laboratory Medicine, Okayama University Hospital
kn-affil=
affil-num=11
en-affil=Department of Laboratory Medicine, Okayama University Hospital
kn-affil=
affil-num=12
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=brain fog
kn-keyword=brain fog
en-keyword=COVID-19
kn-keyword=COVID-19
en-keyword=long COVID
kn-keyword=long COVID
en-keyword=Omicron variants
kn-keyword=Omicron variants
en-keyword=SARS-CoV-2 antibodies
kn-keyword=SARS-CoV-2 antibodies
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=e23328
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260418
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Turning Unpredictable Biomolecule Adsorption to Controlled Corona Formation: Focus on Carbon Nanomaterials
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=With unique optical and physicochemical properties, carbon nanomaterials (CNMs), including carbon nanotubes, graphene-related materials, nanodiamonds, and carbon dots, are extensively explored as platforms for cancer diagnosis and treatment. However, in biofluids, CNMs spontaneously adsorb biomolecules to form an unpredictable corona, obstructing the implementation of their designed functions. In this review, we summarize how the intrinsic and acquired properties of CNMs affect protein corona formation, and the consequent biological and toxicological outcomes, as well as strategies to reshape the composition and structural organization of adsorbed proteins. This comprehensive knowledge will provide insights into developing CNMs with tailored corona and requested functions in cancer nanomedicine, advancing their translations into clinics.
en-copyright=
kn-copyright=
en-aut-name=ZouYajuan
en-aut-sei=Zou
en-aut-mei=Yajuan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HuYalei
en-aut-sei=Hu
en-aut-mei=Yalei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YuJie
en-aut-sei=Yu
en-aut-mei=Jie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KomatsuNaoki
en-aut-sei=Komatsu
en-aut-mei=Naoki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NishinaYuta
en-aut-sei=Nishina
en-aut-mei=Yuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=BiancoAlberto
en-aut-sei=Bianco
en-aut-mei=Alberto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
affil-num=2
en-affil=CNRS, Immunology Immunopathology and Therapeutic Chemistry University of Strasbourg ISIS
kn-affil=
affil-num=3
en-affil=Graduate School of Human and Environmental Studies, Kyoto University
kn-affil=
affil-num=4
en-affil=Graduate School of Human and Environmental Studies, Kyoto University
kn-affil=
affil-num=5
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
affil-num=6
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
en-keyword=carbondots
kn-keyword=carbondots
en-keyword=carbonnanotubes
kn-keyword=carbonnanotubes
en-keyword=graphene
kn-keyword=graphene
en-keyword=nanodiamonds
kn-keyword=nanodiamonds
en-keyword=proteins
kn-keyword=proteins
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260506
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Feasibility of Comprehensive Genomic Profiling for Biliary Tract Cancer Using Transpapillary Biopsy Samples: A Prospective Study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: Patients with biliary tract cancer (BTC) often have actionable mutations, and comprehensive genomic profiling (CGP) plays an important role. However, the feasibility of CGP using transpapillary biopsy (TPB) samples remains unclear.
Methods: Thirty patients with suspected BTC based on radiographic imaging were enrolled. Pre-analytical criteria for CGP suitability were based on the OncoGuide NCC Oncopanel System (NCCOP) and FoundationOne CDx (F1CDx). Each patient underwent six biopsies using an endoscopic introducer: five biopsy samples were preserved as formalin-fixed paraffin-embedded (FFPE) samples and one as a fresh frozen (FF) sample. DNA quality indicators were compared between the two groups.
Results: Malignancy was confirmed in 29 patients, and one had a benign biliary stricture. Suitability rate was 31% (9/29) for NCCOP and 3.4% (1/29) for F1CDx. Compared to FFPE samples, FF samples demonstrated significantly higher DNA concentration [ng/μL, interquartile range (IQR)], [0.34 (0.16–0.95) vs. 37.8 (11.6–67.6), p < 0.001] and DNA integrity number (IQR) [7.1 (6.8–7.3) vs. 8.9 (8.3–9), p = 0.021].
Conclusions: Introducer-assisted multipass TPB may increase the rate of obtaining adequate CGP specimens, but its suitability remains limited and strongly panel dependent. Since FF samples have better DNA quality, establishing a system detailing their use is desirable.
Trial Registration: ClinicalTrials.gov identifier: UMIN 000049826
en-copyright=
kn-copyright=
en-aut-name=MiyamotoKazuya
en-aut-sei=Miyamoto
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsumotoKazuyuki
en-aut-sei=Matsumoto
en-aut-mei=Kazuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OharaToshiaki
en-aut-sei=Ohara
en-aut-mei=Toshiaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=FujisawaMasayoshi
en-aut-sei=Fujisawa
en-aut-mei=Masayoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=InoueHirohumi
en-aut-sei=Inoue
en-aut-mei=Hirohumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SatoRyosuke
en-aut-sei=Sato
en-aut-mei=Ryosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MatsumiAkihiro
en-aut-sei=Matsumi
en-aut-mei=Akihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=FujiiYuki
en-aut-sei=Fujii
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=UchidaDaisuke
en-aut-sei=Uchida
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=OtsukaMotoyuki
en-aut-sei=Otsuka
en-aut-mei=Motoyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=2
en-affil=Department of Endoscopy, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Pathology and Experimental Medicine, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Pathology and Experimental Medicine, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Department of Medical Support, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=7
en-affil=Department of Endoscopy, Okayama University Hospital
kn-affil=
affil-num=8
en-affil=Department of Endoscopy, Okayama University Hospital
kn-affil=
affil-num=9
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
affil-num=10
en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital
kn-affil=
en-keyword=biliary tract cancer
kn-keyword=biliary tract cancer
en-keyword=biopsy
kn-keyword=biopsy
en-keyword=DNA
kn-keyword=DNA
en-keyword=endoscopic retrograde cholangiopancreatography
kn-keyword=endoscopic retrograde cholangiopancreatography
en-keyword=genetic profile
kn-keyword=genetic profile
END
start-ver=1.4
cd-journal=joma
no-vol=27
cd-vols=
no-issue=5
article-no=
start-page=e2026GC012945
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202605
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Chemical Geodynamics of Granitoid Magmatism During a Pacific‐Philippine Sea Plate Transition in Southwest Japan
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Granitoid magmatism along the western Pacific margin records interactions between subduction dynamics and crust–mantle processes; however, the links between plate reorganization and magma-source evolution remain debated. Here we integrate U–Pb zircon geochronology with Pb–Sr–Nd–Hf isotope systematics to investigate Cretaceous–Paleogene granitoids in Southwest Japan. Zircon U–Pb ages define two discrete magmatic episodes at 110–60 Ma and 45–30 Ma, separated by a magmatic hiatus of ∼10–15 Myr. These granitoid groups exhibit distinct isotopic signatures, indicating derivation from isotopically distinct magma sources linked to the paleo-Pacific (Izanagi) plate and the Philippine Sea plate, respectively. Isotope-based mass-balance modeling indicates higher sediment contributions to the older granitoids, with decreasing sediment input both landward and through time. The magmatic lull at ca. 52–40 Ma coincides with an abrupt isotopic shift and is interpreted to reflect plate reorganization, during which subduction of the paleo-Pacific plate was replaced by a transform or highly oblique plate boundary associated with the northward migration of the proto–Philippine Sea plate. Independent constraints from convergence rates, sediment flux, and accretionary complex development support this interpretation. These results demonstrate that granitoid magmatism in Southwest Japan was fundamentally controlled by temporal changes in subducted lithosphere and sediment flux driven by plate reorganization, highlighting the sensitivity of arc magmatism to transient tectonic regimes.
en-copyright=
kn-copyright=
en-aut-name=DaoNghiem V.
en-aut-sei=Dao
en-aut-mei=Nghiem V.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YemerTsegereda A.
en-aut-sei=Yemer
en-aut-mei=Tsegereda A.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MwaisubaTulibako T.
en-aut-sei=Mwaisuba
en-aut-mei=Tulibako T.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SakaguchiChie
en-aut-sei=Sakaguchi
en-aut-mei=Chie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KitagawaHiroshi
en-aut-sei=Kitagawa
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KobayashiKatsura
en-aut-sei=Kobayashi
en-aut-mei=Katsura
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ImaokaTeruyoshi
en-aut-sei=Imaoka
en-aut-mei=Teruyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NakamuraEizo
en-aut-sei=Nakamura
en-aut-mei=Eizo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University at Misasa
kn-affil=
affil-num=2
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University at Misasa
kn-affil=
affil-num=3
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University at Misasa
kn-affil=
affil-num=4
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University at Misasa
kn-affil=
affil-num=5
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University at Misasa
kn-affil=
affil-num=6
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University at Misasa
kn-affil=
affil-num=7
en-affil=Division of Earth Science, Graduate School of Sciences and Technology for Innovation, Yamaguchi University
kn-affil=
affil-num=8
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University at Misasa
kn-affil=
en-keyword=granitoids
kn-keyword=granitoids
en-keyword=Pb–Sr–Nd–Hf isotopes
kn-keyword=Pb–Sr–Nd–Hf isotopes
en-keyword=Pacific-Philippine Sea plates
kn-keyword=Pacific-Philippine Sea plates
en-keyword=sub-crustal origin
kn-keyword=sub-crustal origin
en-keyword=tectonic transition
kn-keyword=tectonic transition
END
start-ver=1.4
cd-journal=joma
no-vol=38
cd-vols=
no-issue=4
article-no=
start-page=e70187
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202604
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Type III CD38 is present in the membrane of neurosecretory vesicles and has a cytosol-facing catalytic domain in primate oxytocin neurons
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=CD38, an ADP-ribosyl cyclase that generates cyclic ADP-ribose (cADPR), is essential for Ca2+-dependent oxytocin release. However, its subcellular localisation and membrane topology within oxytocin neurones have remained unclear. We investigated the distribution and orientation of CD38 in oxytocin-producing neurones of Japanese macaques (Macaca fuscata) using immunoelectron microscopy combined with biochemical isolation of neurosecretory vesicles (NSVs). CD38 immunoreactivity was selectively detected on oxytocin-containing NSVs in axon terminals in the posterior pituitary and dendrites of the supraoptic nucleus, whereas vasopressin vesicles and the plasma membrane lacked detectable labelling. Cryo-electron microscopy confirmed the structural integrity of purified NSV fractions, and Western blotting verified the presence of CD38 protein within these fractions. Permeabilisation-dependent immunogold labelling further demonstrated that the NSV membrane localisation of CD38 and that the N-terminal region of CD38 is oriented toward the vesicle lumen, consistent with a type III membrane topology in which the catalytic domain faces the cytosol. This arrangement positions the active site near cytosolic NAD+, enabling localised cADPR production adjacent to Ca2+-mobilising channels that support regulated exocytosis. These findings identify, in primate oxytocin neurones, a previously unrecognised, vesicle-associated pool of CD38 with a cytosol-facing catalytic domain and provide a structural framework for understanding how intracellular type III CD38 contributes to neuropeptide release.
en-copyright=
kn-copyright=
en-aut-name=MiyamotoTatsuki
en-aut-sei=Miyamoto
en-aut-mei=Tatsuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsushimaAkari
en-aut-sei=Matsushima
en-aut-mei=Akari
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OtuboAkito
en-aut-sei=Otubo
en-aut-mei=Akito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SongChihong
en-aut-sei=Song
en-aut-mei=Chihong
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MurataKazuyoshi
en-aut-sei=Murata
en-aut-mei=Kazuyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=OtiTakumi
en-aut-sei=Oti
en-aut-mei=Takumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SakamotoHirotaka
en-aut-sei=Sakamoto
en-aut-mei=Hirotaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Department of Biology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Biology, Faculty of Science, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Biology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Exploratory Research Center on Life and Living Systems (ExCELLS), National Institutes of Natural Sciences
kn-affil=
affil-num=5
en-affil=Exploratory Research Center on Life and Living Systems (ExCELLS), National Institutes of Natural Sciences
kn-affil=
affil-num=6
en-affil=Department of Biology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Biology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=CD38
kn-keyword=CD38
en-keyword=cyclic ADP-ribose
kn-keyword=cyclic ADP-ribose
en-keyword=membrane topology
kn-keyword=membrane topology
en-keyword=neurosecretory vesicles
kn-keyword=neurosecretory vesicles
en-keyword=oxytocin
kn-keyword=oxytocin
END
start-ver=1.4
cd-journal=joma
no-vol=14
cd-vols=
no-issue=3
article-no=
start-page=e70554
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202603
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=An Atypical Surgical Case of Lung Cancer With Unilateral Absence of the Pulmonary Artery, With Only the Superior Branch Remaining
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=A 69-year-old woman was referred to our department for an abnormal shadow on chest radiography. Contrast-enhanced computed tomography (CT) revealed a solid nodule in the right lower lobe and defects in the branches of the middle and lower lobes of the pulmonary artery (PA). Furthermore, collateral circulation had developed via the right internal thoracic, bronchial, intercostal, inferior phrenic, and subdiaphragmatic arteries. The solid nodule was diagnosed as adenocarcinoma by CT-guided biopsy. The day before surgery, embolization was performed using interventional radiology (IVR) to mitigate the risk of bleeding during thoracotomy, resulting in minimal intraoperative bleeding during the subsequent right middle and lower lobectomies with lymph node dissection (ND2a-1). UAPA is a rare congenital abnormality characterized by unilateral pulmonary artery agenesis. The presence of recurrent infections, extensive intrathoracic adhesions, and developed collateral circulation may pose challenges during surgical procedures.
en-copyright=
kn-copyright=
en-aut-name=OkadaKazuhiro
en-aut-sei=Okada
en-aut-mei=Kazuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TanakaShin
en-aut-sei=Tanaka
en-aut-mei=Shin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=RyukoTsuyoshi
en-aut-sei=Ryuko
en-aut-mei=Tsuyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TomiokaYasuaki
en-aut-sei=Tomioka
en-aut-mei=Yasuaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ShienKazuhiko
en-aut-sei=Shien
en-aut-mei=Kazuhiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SuzawaKen
en-aut-sei=Suzawa
en-aut-mei=Ken
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MiyoshiKentaroh
en-aut-sei=Miyoshi
en-aut-mei=Kentaroh
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=OkazakiMikio
en-aut-sei=Okazaki
en-aut-mei=Mikio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SugimotoSeiichiro
en-aut-sei=Sugimoto
en-aut-mei=Seiichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=ToyookaShinichi
en-aut-sei=Toyooka
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Thoracic Surgery, Okayama University Hospital
kn-affil=
affil-num=2
en-affil=Department of Thoracic Surgery, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Thoracic Surgery, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Thoracic Surgery, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Department of Thoracic Surgery, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Thoracic Surgery, Okayama University Hospital
kn-affil=
affil-num=7
en-affil=Department of Thoracic Surgery, Okayama University Hospital
kn-affil=
affil-num=8
en-affil=Department of Thoracic Surgery, Okayama University Hospital
kn-affil=
affil-num=9
en-affil=Department of Thoracic Surgery, Okayama University Hospital
kn-affil=
affil-num=10
en-affil=Department of Thoracic Surgery, Okayama University Hospital
kn-affil=
en-keyword=interventional radiology
kn-keyword=interventional radiology
en-keyword=lung cancer
kn-keyword=lung cancer
en-keyword=unilateral absence of the pulmonary artery
kn-keyword=unilateral absence of the pulmonary artery
END
start-ver=1.4
cd-journal=joma
no-vol=1
cd-vols=
no-issue=
article-no=
start-page=000016
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260504
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Cryogenic buffer gas beam source with in situ ablation target replacement
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The design and performance of a cryogenic buffer gas beam source with a load-lock system is presented. The third generation of advanced cold molecule electric dipole moment search (ACME III) uses this source to produce a beam of cold, slow thorium monoxide (ThO) molecules. A feature of the apparatus is the capability of replacing the ablation targets without interrupting the vacuum or cryogenic conditions, thus increasing the average signal in the eEDM search. The beam source produces 1.3×1011 ground-state ThO molecules per pulse on average, with rotational temperature of 4.8K, molecular beam solid angle of 0.31sr, and forward velocity of 200ms−1, parameters that are consistent with the performance of a traditional source (without a load lock) requiring time-consuming thermal cycles for target replacement. Long-term yield improvement of ∼40% is achieved when the load-lock system is employed to replace targets every two weeks.
en-copyright=
kn-copyright=
en-aut-name=HanZhen
en-aut-sei=Han
en-aut-mei=Zhen
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=LasnerZack
en-aut-sei=Lasner
en-aut-mei=Zack
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=DiverCollin
en-aut-sei=Diver
en-aut-mei=Collin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HuPeiran
en-aut-sei=Hu
en-aut-mei=Peiran
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MasudaTakahiko
en-aut-sei=Masuda
en-aut-mei=Takahiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=WuXing
en-aut-sei=Wu
en-aut-mei=Xing
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HiramotoAyami
en-aut-sei=Hiramoto
en-aut-mei=Ayami
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=WattsMaya
en-aut-sei=Watts
en-aut-mei=Maya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=UetakeSatoshi
en-aut-sei=Uetake
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=YoshimuraKoji
en-aut-sei=Yoshimura
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=FanXing
en-aut-sei=Fan
en-aut-mei=Xing
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=GabrielseGerald
en-aut-sei=Gabrielse
en-aut-mei=Gerald
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=DoyleJohn M.
en-aut-sei=Doyle
en-aut-mei=John M.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=DeMilleDavid
en-aut-sei=DeMille
en-aut-mei=David
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
affil-num=1
en-affil=Department of Physics, University of Chicago
kn-affil=
affil-num=2
en-affil=Department of Physics, Harvard University
kn-affil=
affil-num=3
en-affil=Center for Fundamental Physics, Northwestern University
kn-affil=
affil-num=4
en-affil=Department of Physics, University of Chicago
kn-affil=
affil-num=5
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
affil-num=6
en-affil=Facility for Rare Isotope Beams, Michigan State University
kn-affil=
affil-num=7
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
affil-num=8
en-affil=Center for Fundamental Physics, Northwestern University
kn-affil=
affil-num=9
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
affil-num=10
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
affil-num=11
en-affil=Department of Physics, Harvard University
kn-affil=
affil-num=12
en-affil=Center for Fundamental Physics, Northwestern University
kn-affil=
affil-num=13
en-affil=Department of Physics, Harvard University
kn-affil=
affil-num=14
en-affil=Department of Physics, University of Chicago
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260426
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Counterion condensation, ion pairing and scattering properties of carboxymethyl cellulose with mono- and di-valent ions
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We study the scattering and conductometric properties of a semiflexible polyelectrolyte, carboxymethyl cellulose (CMC), with monovalent and divalent counterions in aqueous media without added salts. The scattering patterns for the magnesium salts of CMC display a broad shoulder instead of the scattering peak observed for the monovalent salts. This suggests weaker electrostatic repulsion between chains and a consequent loss of local order. The result is consistent with conductivity measurements, which reveal that the effective charge of the backbone for MgCMC is approximately half that of NaCMC. The decrease in charge density agrees with Oosawa–Manning condensation, which expects the charge density to be inversely proportional to the counterion valence. Alkali metal counterions show large differences in ion-pair formation but only a weak effect in counterion condensation. We suggest that paired ions are a subset of condensed ions. A review of different methods to evaluate counterion condensation, including potentiometry, osmometry and viscosity-based methods is presented. Qualitative agreement between these methods is found and possible reasons for the discrepancies are discussed.
en-copyright=
kn-copyright=
en-aut-name=GharehTapehElmira Abbasi
en-aut-sei=GharehTapeh
en-aut-mei=Elmira Abbasi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=WatanabeTakaichi
en-aut-sei=Watanabe
en-aut-mei=Takaichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HorkayFerenc
en-aut-sei=Horkay
en-aut-mei=Ferenc
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HouCan
en-aut-sei=Hou
en-aut-mei=Can
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=LopezCarlos G.
en-aut-sei=Lopez
en-aut-mei=Carlos G.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=HohenschutzMax
en-aut-sei=Hohenschutz
en-aut-mei=Max
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Materials Science and Engineering Department, The Pennsylvania State University
kn-affil=
affil-num=2
en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science, and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Section on Quantitative Imaging and Tissue Sciences, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health
kn-affil=
affil-num=4
en-affil=Institute of Physical Chemistry, RWTH Aachen University
kn-affil=
affil-num=5
en-affil=Materials Science and Engineering Department, The Pennsylvania State University
kn-affil=
affil-num=6
en-affil=Institute of Physical Chemistry, RWTH Aachen University
kn-affil=
en-keyword=Polyelectrolyte
kn-keyword=Polyelectrolyte
en-keyword=Counterion condensation
kn-keyword=Counterion condensation
en-keyword=Carboxymethyl cellulose
kn-keyword=Carboxymethyl cellulose
en-keyword=SAXS
kn-keyword=SAXS
en-keyword=Conductivity
kn-keyword=Conductivity
en-keyword=Ion pairing
kn-keyword=Ion pairing
END
start-ver=1.4
cd-journal=joma
no-vol=138
cd-vols=
no-issue=1
article-no=
start-page=28
end-page=28
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260401
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=The 79th Annual Meeting of the Chugoku-Shikoku Branch of the Japanese Association of Anatomists
kn-title=日本解剖学会第79回中国・四国支部学術集会
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=OhuchiHideyo
en-aut-sei=Ohuchi
en-aut-mei=Hideyo
kn-aut-name=大内淑代
kn-aut-sei=大内
kn-aut-mei=淑代
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Department of Cytology and Histology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=岡山大学学術研究院医歯薬学域 細胞組織学
END
start-ver=1.4
cd-journal=joma
no-vol=138
cd-vols=
no-issue=1
article-no=
start-page=26
end-page=27
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260401
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=The 46th Annual Meeting of the Japan Society for the Study of Obesity and The 43rd Annual Meeting of the Japanese Society for Treatment of Obesity
kn-title=第46回日本肥満学会・第43回日本肥満症治療学会学術集会
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=WadaJun
en-aut-sei=Wada
en-aut-mei=Jun
kn-aut-name=和田淳
kn-aut-sei=和田
kn-aut-mei=淳
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=岡山大学学術研究院医歯薬学域 腎・免疫・内分泌代謝内科学
END
start-ver=1.4
cd-journal=joma
no-vol=138
cd-vols=
no-issue=1
article-no=
start-page=23
end-page=25
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260401
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=Future perspectives of genomic medicine in sick newborn infants
kn-title=原因不明の重症新生児に対するゲノム解析の役割と展望
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=TakenouchiToshiki
en-aut-sei=Takenouchi
en-aut-mei=Toshiki
kn-aut-name=武内俊樹
kn-aut-sei=武内
kn-aut-mei=俊樹
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Department of Pediatric Neurology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=岡山大学学術研究院医歯薬学域 小児発達病因病態学
END
start-ver=1.4
cd-journal=joma
no-vol=138
cd-vols=
no-issue=1
article-no=
start-page=19
end-page=22
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260401
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=Drug interaction (65. Drug interactions of anti-asthma drugs)
kn-title=薬物相互作用(65―気管支喘息治療薬の薬物相互作用)
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=KawabataTakayoshi
en-aut-sei=Kawabata
en-aut-mei=Takayoshi
kn-aut-name=川端崇義
kn-aut-sei=川端
kn-aut-mei=崇義
aut-affil-num=1
ORCID=
en-aut-name=HigashionnaTsukasa
en-aut-sei=Higashionna
en-aut-mei=Tsukasa
kn-aut-name=東恩納司
kn-aut-sei=東恩納
kn-aut-mei=司
aut-affil-num=2
ORCID=
en-aut-name=MakitaTakashi
en-aut-sei=Makita
en-aut-mei=Takashi
kn-aut-name=槇田崇志
kn-aut-sei=槇田
kn-aut-mei=崇志
aut-affil-num=3
ORCID=
en-aut-name=HamanoHirofumi
en-aut-sei=Hamano
en-aut-mei=Hirofumi
kn-aut-name=濱野裕章
kn-aut-sei=濱野
kn-aut-mei=裕章
aut-affil-num=4
ORCID=
en-aut-name=ZamamiYoshito
en-aut-sei=Zamami
en-aut-mei=Yoshito
kn-aut-name=座間味義人
kn-aut-sei=座間味
kn-aut-mei=義人
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Pharmacy, Okayama University Hospital
kn-affil=岡山大学病院 薬剤部
affil-num=2
en-affil=Department of Pharmacy, Okayama University Hospital
kn-affil=岡山大学病院 薬剤部
affil-num=3
en-affil=Department of Pharmacy, Okayama University Hospital
kn-affil=岡山大学病院 薬剤部
affil-num=4
en-affil=Department of Pharmacy, Okayama University Hospital
kn-affil=岡山大学病院 薬剤部
affil-num=5
en-affil=Department of Pharmacy, Okayama University Hospital
kn-affil=岡山大学病院 薬剤部
END
start-ver=1.4
cd-journal=joma
no-vol=138
cd-vols=
no-issue=1
article-no=
start-page=15
end-page=18
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260401
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=Current status and challenges of robotic-assisted surgery in gynecology
kn-title=婦人科領域におけるロボット支援下手術の現状と課題
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=NagaoShoji
en-aut-sei=Nagao
en-aut-mei=Shoji
kn-aut-name=長尾昌二
kn-aut-sei=長尾
kn-aut-mei=昌二
aut-affil-num=1
ORCID=
en-aut-name=MasuyamaHisashi
en-aut-sei=Masuyama
en-aut-mei=Hisashi
kn-aut-name=増山寿
kn-aut-sei=増山
kn-aut-mei=寿
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Department of Perinatal Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=岡山大学学術研究院医歯薬学域 周産期医療学
affil-num=2
en-affil=Department of Obstetrics and Gynecology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=岡山大学学術研究院医歯薬学域 産科・婦人科学
en-keyword=ロボット支援下手術
kn-keyword=ロボット支援下手術
en-keyword=婦人科領域
kn-keyword=婦人科領域
en-keyword=子宮体癌
kn-keyword=子宮体癌
END
start-ver=1.4
cd-journal=joma
no-vol=138
cd-vols=
no-issue=1
article-no=
start-page=10
end-page=14
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260401
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=Current status and challenges of precision cancer medicine
kn-title=腫瘍プレシジョンメディシンの現状と課題
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=EnnishiDaisuke
en-aut-sei=Ennishi
en-aut-mei=Daisuke
kn-aut-name=遠西大輔
kn-aut-sei=遠西
kn-aut-mei=大輔
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Department of Medical Oncology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=岡山大学学術研究院医歯薬学域 腫瘍医学
en-keyword=がん個別化医療
kn-keyword=がん個別化医療
en-keyword=がんゲノム医療
kn-keyword=がんゲノム医療
en-keyword=マルチオミクス解析
kn-keyword=マルチオミクス解析
en-keyword=悪性リンパ腫
kn-keyword=悪性リンパ腫
END
start-ver=1.4
cd-journal=joma
no-vol=138
cd-vols=
no-issue=1
article-no=
start-page=7
end-page=9
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260401
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=The 2024 Incentive Award of the Okayama Medical Association in Cancer Research (2024 Hayashibara Prize and Yamada Prize)
kn-title=令和6年度岡山医学会賞 がん研究奨励賞(林原賞・山田賞)
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=MukoharaFumiaki
en-aut-sei=Mukohara
en-aut-mei=Fumiaki
kn-aut-name=向原史晃
kn-aut-sei=向原
kn-aut-mei=史晃
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Department of Tumor Microenvironment, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=岡山大学大学院医歯薬学総合研究科 腫瘍微小環境学
END
start-ver=1.4
cd-journal=joma
no-vol=138
cd-vols=
no-issue=1
article-no=
start-page=4
end-page=6
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260401
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=The 2024 Incentive Award of the Okayama Medical Association in General Medical Science (2024 Yuuki Prize)
kn-title=令和6年度岡山医学会賞 総合研究奨励賞(結城賞)
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=SatoRyosuke
en-aut-sei=Sato
en-aut-mei=Ryosuke
kn-aut-name=佐藤亮介
kn-aut-sei=佐藤
kn-aut-mei=亮介
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=岡山大学大学院医歯薬学総合研究科 消化器・肝臓内科学
END
start-ver=1.4
cd-journal=joma
no-vol=138
cd-vols=
no-issue=1
article-no=
start-page=1
end-page=3
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260401
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=The 2024 Incentive Award of the Okayama Medical Association in Neuroscience (2024 Niimi Prize)
kn-title=令和6年度岡山医学会賞 脳神経研究奨励賞(新見賞)
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=HosomotoKakeru
en-aut-sei=Hosomoto
en-aut-mei=Kakeru
kn-aut-name=細本翔
kn-aut-sei=細本
kn-aut-mei=翔
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=岡山大学大学院医歯薬学総合研究科 脳神経外科学
END
start-ver=1.4
cd-journal=joma
no-vol=131
cd-vols=
no-issue=
article-no=
start-page=e2025JE009453
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260430
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Lateral Variations in Lunar Crustal Thickness Inferred From Apollo Seismic and GRAIL Gravity Data
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The internal structure of the Moon is key to understanding its formation, evolution, and bulk composition. In particular, determining the structure of the crust–mantle interface (Moho), including its lateral variations, is of significant importance, but current knowledge is still insufficient to fully constrain it. To address this, we used seismic wave arrivals from impact events, which yield constraints on the crust at both the impact sites and the Apollo stations, to invert for local crustal thickness. Based on a series of assumed crust and mantle density models, we compared Moho depths inferred from global gravity recovery and interior laboratory gravity data with those from seismic observations. Although the gravity‐derived results broadly capture the overall Moho relief, local discrepancies remain, with differences reaching up to 10 km in the vicinity of the Apollo 17 Saturn IVB impact site. These results may reflect regional geological anomalies and highlight the importance of incorporating multiple seismically constrained crustal thickness estimates as anchors in gravity inversions. Using seven seismic anchor points and assuming an upper mantle velocity of Vp = 7.68 km/ s, an upper mantle density of 3,280 kg/m3, and a crustal density of 2,693 kg/m3, we obtain an average lunar crustal thickness of 43.6 ± 1.9 km. The findings also provide valuable guidance for future global 3D modeling of the Moon.
en-copyright=
kn-copyright=
en-aut-name=ZhangXiang
en-aut-sei=Zhang
en-aut-mei=Xiang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KawamuraTaichi
en-aut-sei=Kawamura
en-aut-mei=Taichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=DrilleauMélanie
en-aut-sei=Drilleau
en-aut-mei=Mélanie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=LognonnéPhilippe
en-aut-sei=Lognonné
en-aut-mei=Philippe
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HenriSamuel
en-aut-sei=Henri
en-aut-mei=Samuel
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=XuZongbo
en-aut-sei=Xu
en-aut-mei=Zongbo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=OnoderaKeisuke
en-aut-sei=Onodera
en-aut-mei=Keisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=BodinThomas
en-aut-sei=Bodin
en-aut-mei=Thomas
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Université Paris Cité, Institut de physique du globe de Paris, CNRS
kn-affil=
affil-num=2
en-affil=Université Paris Cité, Institut de physique du globe de Paris, CNRS
kn-affil=
affil-num=3
en-affil=Université Paris Cité, Institut de physique du globe de Paris, CNRS
kn-affil=
affil-num=4
en-affil=Université Paris Cité, Institut de physique du globe de Paris, CNRS
kn-affil=
affil-num=5
en-affil=Université Paris Cité, Institut de physique du globe de Paris, CNRS
kn-affil=
affil-num=6
en-affil=Université Paris Cité, Institut de physique du globe de Paris, CNRS
kn-affil=
affil-num=7
en-affil=Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=8
en-affil=Instituto de Ciencias del Mar (ICM)–CSIC
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260429
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=CDPKs as Ca2+ signaling decoders in guard cell signaling
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Stomatal movements are essential for balancing photosynthetic carbon dioxide uptake with water conservation and defense against pathogens. These processes are controlled by complex signaling networks in guard cells, in which calcium ions (Ca2+) act as a ubiquitous second messenger. Although stimulus-specific Ca2+ signatures have been well documented, how these signals are decoded into distinct physiological responses remains a central question in plant biology. Increasing evidence highlights calcium-dependent protein kinases (CDPKs) as key signal decoders in guard cell signaling. This mini-review summarizes recent advances in our understanding of how CDPKs perceive and translate Ca2+ fluctuations into stomatal responses. We focus on the roles of CDPKs in signaling pathways triggered by diverse stimuli, including phytohormones such as abscisic acid ABA, jasmonates, and salicylic acid, as well as biotic cues such as microbe- or pathogen-associated molecular patterns (MAMPs/PAMPs) and pathogen infection. We also discuss how gaseous signals and metabolic cues are integrated into CDPK-mediated pathways. In addition to their established role as downstream decoders of Ca2+ signals, emerging studies suggest that CDPKs can act upstream of Ca2+ oscillations and may also function through Ca2+-independent mechanisms. Together, these findings highlight the context-dependent and integrative roles of CDPKs in regulating stomatal behavior, contributing to plant fitness under fluctuating environmental conditions.
en-copyright=
kn-copyright=
en-aut-name=MoriIzumi C.
en-aut-sei=Mori
en-aut-mei=Izumi C.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Institute of Plant Science and Resources, Okayama University
kn-affil=
en-keyword=Ca2+ signaling
kn-keyword=Ca2+ signaling
en-keyword=CDPK
kn-keyword=CDPK
en-keyword=Signal decoding
kn-keyword=Signal decoding
en-keyword=Stomata
kn-keyword=Stomata
END
start-ver=1.4
cd-journal=joma
no-vol=31
cd-vols=
no-issue=3
article-no=
start-page=e70500
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202604
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Early sedation intensity and psychological outcomes in critically ill adults
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: Long-term psychological impairment is a major concern for intensive care unit (ICU) survivors. Early deep sedation during mechanical ventilation has been associated with poor short-term outcomes and mortality after ICU discharge; however, its relationship with psychological outcomes remains unclear.
Aim: To investigate sedation intensity during the first 24 h of mechanical ventilation and its association with psychological impairment 3 months after ICU discharge.
Study Design: This retrospective ancillary analysis of a single-centre cohort study was conducted in two general ICUs at a university hospital in Japan. Eligible patients stayed in the ICU for more than 48 h and received mechanical ventilation for more than 8 h. Sedation intensity was quantified using the Sedation Index (SI) and Agitation Index (AI) derived from Richmond Agitation-Sedation Scale scores during the first 24 h. Psychological impairment 3 months post-ICU discharge was assessed based on symptoms of post-traumatic stress, anxiety and depression. Associations were examined using hierarchical logistic regression.
Results: Among 130 participants, the median age was 64 years, and the median ventilation duration was 14 h. The median SI was 3.0; 47% had SI > 3, and 8.5% had AI > 0. Sedation intensity showed no significant association with psychological impairment (SI: adjusted odds ratio [OR] 0.87, 90% confidence interval [CI] 0.57–1.33, p = 0.59; AI: adjusted OR 0.21, 90% CI 0.01–3.08, p = 0.34). However, any agitation during the ICU stay was associated with psychological outcomes (adjusted OR 2.61, 90% CI 1.16–5.88, p = 0.05).
Conclusions: This study did not identify a statistically significant association between early sedation intensity and psychological impairment 3 months after ICU discharge.
Relevance to Clinical Practice: Critical care nurses should carefully titrate sedation from the initiation of mechanical ventilation to avoid unnecessary deep sedation, considering sedation intensity over time, while actively assessing agitation and its underlying causes.
en-copyright=
kn-copyright=
en-aut-name=IwataniMikiko
en-aut-sei=Iwatani
en-aut-mei=Mikiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MorimotoMichiko
en-aut-sei=Morimoto
en-aut-mei=Michiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Okayama University Hospital; Graduate School of Health Sciences, Doctoral Program, Okayama University
kn-affil=
affil-num=2
en-affil=Faculty of Health Sciences, Okayama University
kn-affil=
en-keyword=anxiety
kn-keyword=anxiety
en-keyword=depression
kn-keyword=depression
en-keyword=post-intensive care syndrome
kn-keyword=post-intensive care syndrome
en-keyword=post-traumatic stress disorder
kn-keyword=post-traumatic stress disorder
en-keyword=sedation intensity
kn-keyword=sedation intensity
END
start-ver=1.4
cd-journal=joma
no-vol=63
cd-vols=
no-issue=
article-no=
start-page=2026010
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Supplementation of 5-Aminolevulinic Acid Suppressed Body Weight Loss and Reduced Disease Severity During Eimeria tenella Infection in Broiler Chickens
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This study aimed to evaluate the effects of 5-aminolevulinic acid (5-ALA) supplementation in broiler chickens infected with Eimeria tenella. To assess these effects, chickens supplemented with 20 ppm 5-ALA (5-ALA group) were compared with non-supplemented controls (control group). Sporulated E. tenella oocysts (2.0 × 103 oocysts per animal) were administered orally to 2-week-old broiler chickens. Body weight was measured weekly, and fecal samples were collected daily from 4 to 15 days post-infection (dpi). Fecal oocyst shedding was quantified using the sucrose flotation method. Cecal tissues were collected at 5 dpi for histopathological analysis and lesion scoring. The animals in the 5-ALA group exhibited significantly greater weight gain and milder clinical signs than those in the control group. Fecal oocyst shedding was highest at 7 dpi in both groups; however, the 5-ALA group exhibited significantly lower oocyst output than the control group. The total number of fecal oocysts shed during the acute infection period was significantly lower in the 5-ALA group than in the control group. Histopathological analysis revealed that although both groups exhibited epithelial hyperplasia and E. tenella schizonts in the cecal submucosa, inflammatory cell infiltration, cecal tissue damage, and histological lesion scores were significantly lower in the 5-ALA group than in the control group. These results suggest that 5-ALA supplementation may mitigate the clinical, parasitological, and histological effects of E. tenella infection in broiler chickens.
en-copyright=
kn-copyright=
en-aut-name=HanifTaqi Ahmad
en-aut-sei=Hanif
en-aut-mei=Taqi Ahmad
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsubayashiMakoto
en-aut-sei=Matsubayashi
en-aut-mei=Makoto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HatabuToshimitsu
en-aut-sei=Hatabu
en-aut-mei=Toshimitsu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Laboratory of Animal Physiology, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Veterinary Science, Graduate School of Veterinary Sciences, Osaka Metropolitan University
kn-affil=
affil-num=3
en-affil=Laboratory of Animal Physiology, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=5-aminolevulinic acid
kn-keyword=5-aminolevulinic acid
en-keyword=avian coccidiosis
kn-keyword=avian coccidiosis
en-keyword=broilers
kn-keyword=broilers
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=
article-no=
start-page=265
end-page=271
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Automatic Detection of Turning Over in Bed with Protection of Privacy Using Four Low-resolution Thermal Sensors to Support Nursing Care
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Turning over in bed, especially turning over at night, is a vital human unconscious behavior. Clinically, this movement disperses pressure between the body and bed, thus preventing bedsores. Several devices, such as acceleration and pressure sensors, can count turning overs automatically; however, they often require installation on the patients or in the bed. The simplest and noninvasive method to count turning overs is to record and count on video images, but this method cannot protect privacy. Images obtained using thermal sensors have been used to protect privacy; however, there are no reports of counting turning overs automatically using low-resolution sensors. We developed a novel device equipped with four low-resolution thermal sensors, with each sensor recording only an 8×8-pixel thermal image. The original data can protect patient privacy because the resolution is only ~28.8×28.8 cm per body, which is the lowest resolution compared to previous reports using thermal images. Using four sensors simultaneously enables us to collect sufficient data for automatic identification. We first used the bilinear interpolation method employed in a previous report to count turning overs; however, the results were unsatisfactory because turning overs produced extremely subtle changes in the original data compared with postural changes such as falls. After several attempts, we finally developed a unique identification program that interleaved all data from four sensors and then identified turning overs using residual neural network-18. Using the new system, the accuracy, recall, and precision of counting turning overs in bed improved to approximately 90% with an acceptable computation load in an experiment conducted on volunteers. This study demonstrated the feasibility of our device to count turning overs in clinical settings by the new identification program using four 8×8-pixel thermal images per frame, which have sufficiently low resolution to protect patient privacy.
en-copyright=
kn-copyright=
en-aut-name=ChouJyun-Jhe
en-aut-sei=Chou
en-aut-mei=Jyun-Jhe
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=RaiKammei
en-aut-sei=Rai
en-aut-mei=Kammei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MakimotoGo
en-aut-sei=Makimoto
en-aut-mei=Go
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MoritaMizuki
en-aut-sei=Morita
en-aut-mei=Mizuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MaedaYoshinobu
en-aut-sei=Maeda
en-aut-mei=Yoshinobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ShihChi-Sheng
en-aut-sei=Shih
en-aut-mei=Chi-Sheng
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Department of Computer Science and Information Engineering, National Taiwan University
kn-affil=
affil-num=2
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Biomedical Informatics, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Graduate Institute of Networking and Multimedia, National Taiwan University
kn-affil=
en-keyword=turning overs
kn-keyword=turning overs
en-keyword=privacy
kn-keyword=privacy
en-keyword=thermal sensors
kn-keyword=thermal sensors
en-keyword=low-resolution
kn-keyword=low-resolution
en-keyword=ResNet
kn-keyword=ResNet
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=5
article-no=
start-page=e71853
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260427
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Multi-Transcriptomic Analysis Reveals That EREG-Driven TME Crosstalk Defines Anti-EGFR Response in Colorectal Cancer
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Sidedness influences colorectal cancer (CRC) prognosis and treatment response, yet the mechanism dictating differential EGFR inhibitor (EGFRI) sensitivity is unclear. This study investigated the tumor microenvironment (TME) in relation to EGFRI eligibility―clinically defined by factors such as tumor sidedness (e.g., left-sided), RAS/BRAF wild-type status, and microsatellite stability (MSS)―using integrated single-cell RNA sequencing (scRNA-seq), with bulk RNA-seq and spatial transcriptomics validation. We found cancer cell features reflected EGFRI eligibility more strongly than sidedness. EGFRI eligible tumors exhibited high Epiregulin (EREG) expression by cancer cells. Cell interaction analysis revealed a specific “EREG/EGFR/CSF axis” in EGFRI eligible CRC: EREG derived from cancer cell stimulates EGFR-expressing non-myCAF subtypes of cancer-associated fibroblasts (CAFs), which signal via CSF to M1/M2-like Tumor-Associated Macrophages/Monocytes (TAM/TAMo), potentially promoting M2 polarization. Spatial analysis confirmed the proximity of these interacting cell populations and localized EGFR pathway activation near cancer cells specifically in eligible tumors. This study provides a TME-centric view of EGFRI eligibility, identifying a key intercellular communication network driving differential responses. These findings suggest TME features could offer more precise patient stratification than sidedness alone, potentially improving CRC therapeutic strategies.
en-copyright=
kn-copyright=
en-aut-name=TaniguchiAtsuki
en-aut-sei=Taniguchi
en-aut-mei=Atsuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KagawaShunsuke
en-aut-sei=Kagawa
en-aut-mei=Shunsuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NogiShohei
en-aut-sei=Nogi
en-aut-mei=Shohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YagiTomohiko
en-aut-sei=Yagi
en-aut-mei=Tomohiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KanayaNobuhiko
en-aut-sei=Kanaya
en-aut-mei=Nobuhiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KurodaShinji
en-aut-sei=Kuroda
en-aut-mei=Shinji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KikuchiSatoru
en-aut-sei=Kikuchi
en-aut-mei=Satoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KakiuchiYoshihiko
en-aut-sei=Kakiuchi
en-aut-mei=Yoshihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=TazawaHiroshi
en-aut-sei=Tazawa
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=FujiwaraToshiyoshi
en-aut-sei=Fujiwara
en-aut-mei=Toshiyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=8
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Gastroenterological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=cell–cell interaction
kn-keyword=cell–cell interaction
en-keyword=colorectal cancer
kn-keyword=colorectal cancer
en-keyword=EGFR inhibitor eligibility
kn-keyword=EGFR inhibitor eligibility
en-keyword=Epiregulin (EREG)
kn-keyword=Epiregulin (EREG)
en-keyword=tumor microenvironment
kn-keyword=tumor microenvironment
END
start-ver=1.4
cd-journal=joma
no-vol=26
cd-vols=
no-issue=2
article-no=
start-page=175
end-page=180
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=2026
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=General anesthesia management for oral surgery in a patient with plastic bronchitis associated with Fontan circulation: a case report
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Plastic bronchitis is a rare condition in which mucus plugs obstruct the bronchi, potentially leading to fatal respiratory failure. It has been reported in some patients with congenital heart disease following Fontan surgery. We report the general anesthesia management of a 22-year-old female patient with Fontan circulation and type II plastic bronchitis that was controlled using regular intravenous heparin injections. In this case, concerns existed regarding airway obstruction by bronchial plugs and hemodynamic instability specific to the Fontan circulation. During endotracheal intubation, the absence of mucus plugs was confirmed using a flexible bronchoscope. Intraoperatively, ventilation was managed at low pressure to avoid an increase in intrathoracic pressure caused by high positive-pressure ventilation. Additionally, fluid overload was avoided to prevent elevations in the central venous pressure. Consequently, perioperative management can be safely performed without any respiratory or circulatory complications. As treatment outcomes improve, the number of dental and oral surgical procedures in adult patients with congenital heart disease is expected to increase. Therefore, knowledge of congenital heart disease and its sequelae, such as plastic bronchitis, is essential to perform appropriate risk assessment and management.
en-copyright=
kn-copyright=
en-aut-name=NodaKaho
en-aut-sei=Noda
en-aut-mei=Kaho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NishiokaYukiko
en-aut-sei=Nishioka
en-aut-mei=Yukiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HiguchiHitoshi
en-aut-sei=Higuchi
en-aut-mei=Hitoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HashimotoFumika
en-aut-sei=Hashimoto
en-aut-mei=Fumika
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MiyakeSaki
en-aut-sei=Miyake
en-aut-mei=Saki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MiyawakiTakuya
en-aut-sei=Miyawaki
en-aut-mei=Takuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Dental Anesthesiology and Special Care Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Dental Anesthesiology, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Dental Anesthesiology, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Dental Anesthesiology and Special Care Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Dental Anesthesiology and Special Care Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Dental Anesthesiology and Special Care Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=Anesthesia, General
kn-keyword=Anesthesia, General
en-keyword=Plastic Bronchitis
kn-keyword=Plastic Bronchitis
en-keyword=Fontan Procedure
kn-keyword=Fontan Procedure
en-keyword=Oral Surgical Procedures
kn-keyword=Oral Surgical Procedures
END
start-ver=1.4
cd-journal=joma
no-vol=16
cd-vols=
no-issue=
article-no=
start-page=13650
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260316
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Sex-related differences in blood concentrations and emergence profiles following total intravenous anesthesia with remimazolam and remifentanil
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Remimazolam is a novel, short-acting benzodiazepine, which is characterized by rapid onset and quick recovery. The clinical efficacy and metabolism of many intravenous anesthetics are known to be influenced by sex; however, the effects of sex on the anesthetic efficacy and metabolism of remimazolam remain unclear. This prospective observational study examined sex-related differences in pharmacokinetics and emergence profiles after total intravenous anesthesia was induced with remimazolam and remifentanil in patients undergoing oral and maxillofacial surgery. Thirty-five American Society of Anesthesiologists Physical Status 1 adults (19 females, 16 males), aged 18–49 years, received standardized dosing based on their actual body weights. Serum remimazolam concentrations were measured at the end of administration and immediately before extubation using high-performance liquid chromatography. Although the emergence time did not differ significantly between the sexes, the mean emergence time of the females was approximately 80 s shorter. Serum remimazolam concentrations were significantly lower in females at both measurement time points (p < 0.001). This may suggest that remimazolam is metabolized more rapidly in women. Although these sex-related pharmacokinetic differences did not affect the time to awakening under combined remimazolam and remifentanil anesthesia, clinicians should be aware of potential sex differences in the pharmacokinetics of remimazolam.
en-copyright=
kn-copyright=
en-aut-name=SatoRiko
en-aut-sei=Sato
en-aut-mei=Riko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HiguchiHitoshi
en-aut-sei=Higuchi
en-aut-mei=Hitoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NishiokaYukiko
en-aut-sei=Nishioka
en-aut-mei=Yukiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MiyakeSaki
en-aut-sei=Miyake
en-aut-mei=Saki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MiyawakiTakuya
en-aut-sei=Miyawaki
en-aut-mei=Takuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Dental Anesthesiology and Special Care Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Dental Anesthesiology, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Dental Anesthesiology, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Dental Anesthesiology and Special Care Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Dental Anesthesiology and Special Care Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=3
cd-vols=
no-issue=1
article-no=
start-page=10
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=20260202
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Compact potential sensor for spacecraft based on a silicon photonic waveguide
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Satellites charge up due to incoming electrons and ions, resulting in an electrical potential difference (ΔV) between the satellite and outer space. This can cause electrostatic discharge (ESD) events, damaging electronic devices. To reduce failures due to ESD, sensors monitoring the ΔV can be helpful. Due to spacecraft’s restrictions, the sensors should be as small as possible. While small potential sensors in terrestrial applications are often based on electrical conduction in semiconductors, such sensors are not suitable for space application due to a weak resistance to cosmic radiation and ESD. Here, we report a compact sensor based on another sensing method: the utilization of light absorption in a silicon photonic waveguide. We performed experiments in a vacuum chamber simulating the space plasma environment to demonstrate that the light attenuation in the waveguide depends on the ΔV. Our results further indicate that our sensor exhibits a high resistance to ESD.
en-copyright=
kn-copyright=
en-aut-name=OtsukaKosei
en-aut-sei=Otsuka
en-aut-mei=Kosei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TakahamaWataru
en-aut-sei=Takahama
en-aut-mei=Wataru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HojoRikuto
en-aut-sei=Hojo
en-aut-mei=Rikuto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HigashiguchiTakeki
en-aut-sei=Higashiguchi
en-aut-mei=Takeki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KikunagaKazuya
en-aut-sei=Kikunaga
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MogamiTomofumi
en-aut-sei=Mogami
en-aut-mei=Tomofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ToyodaKazuhiro
en-aut-sei=Toyoda
en-aut-mei=Kazuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=TakahashiYasushi
en-aut-sei=Takahashi
en-aut-mei=Yasushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of Physics and Electronics, Osaka Metropolitan University
kn-affil=
affil-num=2
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Space Systems Engineering, Kyushu Institute of Technology
kn-affil=
affil-num=4
en-affil=Department of Physics and Electronics, Osaka Metropolitan University
kn-affil=
affil-num=5
en-affil=Sensing Technology Research Institute, National Institute of Advanced Industrial Science and Technology
kn-affil=
affil-num=6
en-affil=Electrostatic Engineering DEPT, Kasuga Denki INC
kn-affil=
affil-num=7
en-affil=Department of Space Systems Engineering, Kyushu Institute of Technology
kn-affil=
affil-num=8
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=29
cd-vols=
no-issue=5
article-no=
start-page=115667
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2026
dt-pub=202605
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Wnt3-mediated fibrosis and carcinogenesis of lung squamous cell carcinoma in idiopathic pulmonary fibrosis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Idiopathic pulmonary fibrosis (IPF) increases the risk of lung squamous cell carcinoma (LUSC), yet its molecular pathogenesis remains unclear. We conducted multi-omics analysis, including single-cell RNA sequencing and digital spatial profiling, on LUSC specimens from seven patients with usual interstitial pneumonia (UIP). In UIP lung tissue, metaplastic basal cells arising from the transdifferentiation of alveolar type 2 (AT2) cells were increased. LUSC tumors arising within UIP exhibited molecular profiles and trajectory dynamics suggesting derivation from these metaplastic basal cells. Both UIP-affected tissue and associated tumors showed activation of Wnt signaling, particularly WNT3 expression. Additionally, enrichment of the nuclear factor erythroid 2-related factor 2 (NRF2)-linked antioxidant response was observed in LUSC within UIP. Targeting Wnt/β-catenin signaling restored the sensitivity of these stress-adapted cancer cell lines to oxidative damage. These findings suggest that LUSC within UIP originates from AT2-derived metaplastic basal cells and involves aberrant Wnt3 activation, linking fibrosis to carcinogenesis and highlighting a potential therapeutic strategy.
en-copyright=
kn-copyright=
en-aut-name=MatsuokaAtsushi
en-aut-sei=Matsuoka
en-aut-mei=Atsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ShienKazuhiko
en-aut-sei=Shien
en-aut-mei=Kazuhiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TomidaShuta
en-aut-sei=Tomida
en-aut-mei=Shuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OhkiMasayoshi
en-aut-sei=Ohki
en-aut-mei=Masayoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TorigoeHidejiro
en-aut-sei=Torigoe
en-aut-mei=Hidejiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=HisamatsuKazuya
en-aut-sei=Hisamatsu
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=FujiwaraRyota
en-aut-sei=Fujiwara
en-aut-mei=Ryota
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=IshimuraKosei
en-aut-sei=Ishimura
en-aut-mei=Kosei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MoriShunsuke
en-aut-sei=Mori
en-aut-mei=Shunsuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=FujiiRyunosuke
en-aut-sei=Fujii
en-aut-mei=Ryunosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=MimataAsuka
en-aut-sei=Mimata
en-aut-mei=Asuka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=OkadaKazuhiro
en-aut-sei=Okada
en-aut-mei=Kazuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=YoshichikaRyo
en-aut-sei=Yoshichika
en-aut-mei=Ryo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=YoshikawaMao
en-aut-sei=Yoshikawa
en-aut-mei=Mao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=FukumotoYuma
en-aut-sei=Fukumoto
en-aut-mei=Yuma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=YamamotoHaruchika
en-aut-sei=Yamamoto
en-aut-mei=Haruchika
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=NakajimaKumi
en-aut-sei=Nakajima
en-aut-mei=Kumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=TanakaShin
en-aut-sei=Tanaka
en-aut-mei=Shin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=SuzawaKen
en-aut-sei=Suzawa
en-aut-mei=Ken
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=MiyoshiKentaroh
en-aut-sei=Miyoshi
en-aut-mei=Kentaroh
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
en-aut-name=OkazakiMikio
en-aut-sei=Okazaki
en-aut-mei=Mikio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=21
ORCID=
en-aut-name=SugimotoSeiichiro
en-aut-sei=Sugimoto
en-aut-mei=Seiichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=22
ORCID=
en-aut-name=InoueHirofumi
en-aut-sei=Inoue
en-aut-mei=Hirofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=23
ORCID=
en-aut-name=EnnishiDaisuke
en-aut-sei=Ennishi
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=24
ORCID=
en-aut-name=ToyookaShinichi
en-aut-sei=Toyooka
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=25
ORCID=
affil-num=1
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=11
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=12
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=13
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=14
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=15
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=16
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=17
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=18
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=19
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=20
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=21
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=22
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=23
en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital
kn-affil=
affil-num=24
en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital
kn-affil=
affil-num=25
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=Oncology
kn-keyword=Oncology
en-keyword=Respiratory medicine
kn-keyword=Respiratory medicine
en-keyword=Pathology
kn-keyword=Pathology
en-keyword=Precision medicine
kn-keyword=Precision medicine
en-keyword=Target identification
kn-keyword=Target identification
en-keyword=Systems biology
kn-keyword=Systems biology
en-keyword=Cancer
kn-keyword=Cancer
en-keyword=Omics
kn-keyword=Omics
en-keyword=Transcriptomics
kn-keyword=Transcriptomics
END