start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue=5 article-no= start-page=2308 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260228 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Aerobic Exercise Attenuates Epidermal Hyperplasia in an Obesity-Associated Psoriasiform Dermatitis Model en-subtitle= kn-subtitle= en-abstract= kn-abstract=Obesity is an important risk factor for psoriasis, and clinical studies indicate that exercise interventions can improve disease severity. However, the mechanisms by which exercise influences psoriatic pathogenesis remain insufficiently understood. To investigate the effects of aerobic exercise on obesity-associated psoriasis, wild-type mice were fed a high-fat diet (HFD) for 7 weeks to induce obesity and subsequently underwent moderate-intensity treadmill running for 3 weeks. Psoriasiform dermatitis was induced by daily topical application of imiquimod (IMQ) to the skin for five consecutive days. HFD increased body weight, epididymal fat mass, and serum cholesterol. HFD-fed mice developed more severe IMQ-induced psoriatic skin changes compared with normal diet-fed mice. Treadmill exercise modestly reduced body weight gain and attenuated epidermal hyperplasia in HFD-fed mice. In contrast, inflammatory cytokine expression, including Tnfa, Il17a, and Il23a, showed modest increases in the skin of HFD-fed exercised mice, which did not parallel the improvement in epidermal hyperplasia. Overall, these findings indicate that while obesity exacerbates psoriasiform dermatitis, aerobic exercise ameliorates epidermal hyperplasia in obese mice without corresponding changes in inflammatory cytokine expression in the skin, suggesting that exercise may influence psoriatic skin changes through multiple metabolic and immunological pathways. en-copyright= kn-copyright= en-aut-name=MatsudaYoshihiro en-aut-sei=Matsuda en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=TakezakiDaiki en-aut-sei=Takezaki en-aut-mei=Daiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SakamotoYuma en-aut-sei=Sakamoto en-aut-mei=Yuma kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=BabaNobuyasu en-aut-sei=Baba en-aut-mei=Nobuyasu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IsekiMasanori en-aut-sei=Iseki en-aut-mei=Masanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KawakamiYoshio en-aut-sei=Kawakami en-aut-mei=Yoshio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=ShiomiTatsushi en-aut-sei=Shiomi en-aut-mei=Tatsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MukaiTomoyuki en-aut-sei=Mukai en-aut-mei=Tomoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Immunology and Molecular Genetics, Kawasaki Medical School kn-affil= affil-num=5 en-affil=Department of Immunology and Molecular Genetics, Kawasaki Medical School kn-affil= affil-num=6 en-affil=Department of Immunology and Molecular Genetics, Kawasaki Medical School kn-affil= affil-num=7 en-affil=Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Pathology, Kawasaki Medical School kn-affil= affil-num=9 en-affil=Department of Immunology and Molecular Genetics, Kawasaki Medical School kn-affil= en-keyword=psoriasis kn-keyword=psoriasis en-keyword=obesity kn-keyword=obesity en-keyword=aerobic exercise kn-keyword=aerobic exercise en-keyword=imiquimod kn-keyword=imiquimod en-keyword=high-fat diet kn-keyword=high-fat diet END start-ver=1.4 cd-journal=joma no-vol=18 cd-vols= no-issue=7 article-no= start-page=810 end-page= 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=Effect of Universal Adhesives on Resin Cement?Fiber Post?Core Materials en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study evaluated eleven resin cements used as core build-up materials by examining the following properties: (a) push-out force between root dentin and the fiber post; (b) pull-out force between the fiber post and the core build-up material; (c) shear bond strength of the resin cement to root dentin; (d) flexural strength of the resin cement; and (e) flexural modulus of elasticity of the resin cement. The purpose of this investigation was to clarify the relationships between recently available universal adhesives, core build-up materials, resin cements, and fiber posts. All experiments were performed at two evaluation periods: after 1 day of water storage (Base) and after 20,000 thermocycles (TC 20k). For the push-out test, simulated post spaces were prepared in single-rooted human premolars. The specimens were sectioned perpendicular to the long axis into 2 mm-thick slices and then subjected to push-out testing to assess the bond strength of the dentin?resin cement?fiber post complex. No significant differences in bonding performance were found between Base and TC 20k. These findings suggest that universal adhesives used for pretreatment of multiple substrates in fiber post cementation can provide not only strong but also durable adhesion over time. en-copyright= kn-copyright= en-aut-name=IrieMasao en-aut-sei=Irie en-aut-mei=Masao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OkadaMasahiro en-aut-sei=Okada en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MaruoYukinori en-aut-sei=Maruo en-aut-mei=Yukinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AkiyamaKenraro en-aut-sei=Akiyama en-aut-mei=Kenraro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YoshiharaKumiko en-aut-sei=Yoshihara en-aut-mei=Kumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TsujimotoAkimasa en-aut-sei=Tsujimoto en-aut-mei=Akimasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MatsumotoTakuya en-aut-sei=Matsumoto en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Biomaterials, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Dental Biomaterials, Graduate School of Dentistry, Tohoku University kn-affil= affil-num=3 en-affil=Department of Prosthodontics, Okayama University kn-affil= affil-num=4 en-affil=Department of Occlusal and Oral Functional Rehabilitation, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Health Research Institute, National Institute of Advanced Industrial Science and Technology kn-affil= affil-num=6 en-affil=Department of Operative Dentistry, School of Dentistry, Aichi Gakuin University kn-affil= affil-num=7 en-affil=Department of Biomaterials, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=bonding performance kn-keyword=bonding performance en-keyword=universal adhesive kn-keyword=universal adhesive en-keyword=fiber post kn-keyword=fiber post en-keyword=luting materials kn-keyword=luting materials en-keyword=root dentin kn-keyword=root dentin END start-ver=1.4 cd-journal=joma no-vol=26 cd-vols= no-issue=1 article-no= start-page=558 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260224 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Evaluation of contact-active antibacterial properties of cetylpyridinium chloride?graphene oxide coatings on dental restorative and titanium surfaces: an in vitro study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objective Biofilm formation on dental restorative materials and implant surfaces plays a central role in the development of dental caries, periodontal disease, and peri-implantitis. Durable antimicrobial surface treatments that inhibit bacterial adhesion and biofilm formation remain a significant unmet need in restorative and implant dentistry. Therefore, this study aimed to develop a composite coating combining cetylpyridinium chloride and graphene oxide, and to evaluate its durable antibacterial surface modification under in vitro conditions.
Methods A composite coating consisting of cetylpyridinium chloride and graphene oxide was prepared and applied to composite resin and titanium surfaces. Antibacterial activity against Streptococcus mutans and Porphyromonas gingivalis was evaluated using adenosine triphosphate assays and fluorescence-based live/dead staining. Coating retention after washing and air-drying was assessed by optical microscopy and Raman spectroscopy.
Results Cetylpyridinium chloride-graphene oxide-coated surfaces showed a significant reduction in bacterial viability compared with phosphate-buffered saline, ethanol, and cetylpyridinium chloride-only controls. Antibacterial effects were maintained after rinsing and air-drying on both composite resin and titanium surfaces. Raman spectroscopy confirmed the persistence of characteristic graphene oxide bands after washing, indicating stable retention of the coating on the material surfaces.
Conclusions Cetylpyridinium chloride?graphene oxide coatings demonstrate sustained surface-associated antibacterial activity against key cariogenic and periodontal pathogens and remain stably adhered to common dental restorative and implant materials after washing. These findings suggest that cetylpyridinium chloride?graphene oxide coatings may serve as a durable contact-active surface modification strategy to reduce biofilm formation associated with dental caries and peri-implantitis. en-copyright= kn-copyright= en-aut-name=OkuboKeisuke en-aut-sei=Okubo en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KanoGen en-aut-sei=Kano en-aut-mei=Gen kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KomodaMasato en-aut-sei=Komoda en-aut-mei=Masato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KamataHideyuki en-aut-sei=Kamata en-aut-mei=Hideyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NakamuraShin en-aut-sei=Nakamura en-aut-mei=Shin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=Shinoda-ItoYuki en-aut-sei=Shinoda-Ito en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OmoriKazuhiro en-aut-sei=Omori en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=8 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=9 ORCID= affil-num=1 en-affil=Department of Periodontics and Endodontics, Field of Medical Development, 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=Research Institute for Interdisciplinary Science, 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=Department of Pathophysiology - Periodontal Science, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Pathophysiology - Periodontal Science, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Pathophysiology - Periodontal Science, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=9 en-affil=Department of Pathophysiology - Periodontal Science, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Wash-resistant antibacterial coating kn-keyword=Wash-resistant antibacterial coating en-keyword=Graphene oxide kn-keyword=Graphene oxide en-keyword=Cetylpyridinium chloride kn-keyword=Cetylpyridinium chloride en-keyword=Oral pathogenic bacteria kn-keyword=Oral pathogenic bacteria END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue=2 article-no= start-page=831 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=Porphyromonas gingivalis Vesicles Control Osteoclast?Macrophage Lineage Fate en-subtitle= kn-subtitle= en-abstract= kn-abstract=Porphyromonas gingivalis (Pg), a keystone pathogen of chronic periodontitis, releases outer membrane vesicles (OMVs) that act as nanoscale vehicles to disseminate virulence factors within periodontal tissues and systemically beyond the oral cavity. Although Pg-OMVs are increasingly recognized as critical mediators of host?pathogen interactions, their effects on the differentiation and function of monocyte?macrophage/osteoclast lineage cells remain unclear. Here, we examined the impact of Pg-OMVs on the differentiation of RAW264.7 monocyte/macrophage-like cells into osteoclasts (OC) and/or macrophages (MΦ) in the presence of receptor activator of nuclear factor-κB ligand (RANKL). OMVs were isolated from Pg W83 and applied to RANKL-primed RAW264.7 cells using three distinct stimulation schedules: (1) simultaneous treatment with Pg-OMVs and RANKL at Day 0; (2) RANKL priming at Day 0 followed by Pg-OMV stimulation at Day 1; and (3) RANKL priming at Day 0 followed by Pg-OMV stimulation at Day 3. In all schedules, cells were cultured for 7 days from the initial RANKL exposure. Remarkably, simultaneous exposure to Pg-OMVs and RANKL (Schedule 1) markedly suppressed osteoclastogenesis (OC-genesis) while promoting M1 macrophage polarization. In contrast, delayed Pg-OMV stimulation of RANKL-primed cells (Schedules 2 and 3) significantly enhanced OC-genesis while reducing M1 polarization. These schedule-dependent effects were consistent with altered expression of osteoclastogenic markers, including dc-stamp, oc-stamp, nfatc1, and acp5. Importantly, a monoclonal antibody against OC-STAMP counteracted the Pg-OMV-induced upregulation of OC-genesis in Schedules 2 and 3. Furthermore, levels of Pg-OMV phagocytosis were inversely correlated with osteoclast formation. Finally, co-stimulation with RANKL and Pg-OMVs (Schedule 1) enhanced macrophage migratory capacity, whereas delayed stimulation with Pg-OMVs (Schedules 2 and 3) did not. Collectively, these findings indicate that Pg-OMVs exert stage-specific effects on the OC/MΦ lineage: stimulation at early stages of RANKL priming suppresses OC-genesis and promotes M1 polarization, whereas stimulation at later stages enhances OC-genesis without inducing M1 differentiation. Thus, Pg-OMVs may critically influence the fate of the OC/MΦ unit in periodontal lesions, contributing to disease progression and tissue destruction. en-copyright= kn-copyright= en-aut-name=LeonElizabeth en-aut-sei=Leon en-aut-mei=Elizabeth kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakamuraShin en-aut-sei=Nakamura en-aut-mei=Shin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ShindoSatoru en-aut-sei=Shindo en-aut-mei=Satoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=PastoreMaria Rita en-aut-sei=Pastore en-aut-mei=Maria Rita kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KumagaiTomoki en-aut-sei=Kumagai en-aut-mei=Tomoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HeidariAlireza en-aut-sei=Heidari en-aut-mei=Alireza kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=AbdolahiniaElaheh Dalir en-aut-sei=Abdolahinia en-aut-mei=Elaheh Dalir kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=UedaTomoya en-aut-sei=Ueda en-aut-mei=Tomoya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MemidaTakumi en-aut-sei=Memida en-aut-mei=Takumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=Duran-PinedoAna en-aut-sei=Duran-Pinedo en-aut-mei=Ana kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=Frias-LopezJorge en-aut-sei=Frias-Lopez en-aut-mei=Jorge kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=HanXiaozhe en-aut-sei=Han en-aut-mei=Xiaozhe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=ChenXin en-aut-sei=Chen en-aut-mei=Xin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=HuangShengyuan en-aut-sei=Huang en-aut-mei=Shengyuan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=CaoGuoqin en-aut-sei=Cao en-aut-mei=Guoqin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=RuizSunniva en-aut-sei=Ruiz en-aut-mei=Sunniva kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=PotempaJan en-aut-sei=Potempa en-aut-mei=Jan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=KawaiToshihisa en-aut-sei=Kawai en-aut-mei=Toshihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= affil-num=1 en-affil=Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University kn-affil= affil-num=2 en-affil=Department of Periodontics and Endodontics, Division of Dentistry, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University kn-affil= affil-num=4 en-affil=Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University kn-affil= affil-num=5 en-affil=Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University kn-affil= affil-num=6 en-affil=Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University kn-affil= affil-num=7 en-affil=Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University kn-affil= affil-num=8 en-affil=Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University kn-affil= affil-num=9 en-affil=Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University kn-affil= affil-num=10 en-affil=Department of Oral Biology, College of Dentistry, University of Florida kn-affil= affil-num=11 en-affil=Department of Oral Biology, College of Dentistry, University of Florida kn-affil= affil-num=12 en-affil=Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University kn-affil= affil-num=13 en-affil=Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University kn-affil= affil-num=14 en-affil=Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University kn-affil= affil-num=15 en-affil=Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University kn-affil= affil-num=16 en-affil=Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University kn-affil= affil-num=17 en-affil=Department of Oral Immunology and Infectious Diseases, School of Dentistry, University of Louisville kn-affil= affil-num=18 en-affil=Department of Oral Science and Translational Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL 33314, USA kn-affil= en-keyword=Porphyromonas gingivalis kn-keyword=Porphyromonas gingivalis en-keyword=outer membrane vesicle kn-keyword=outer membrane vesicle en-keyword=periodontitis pathogenesis kn-keyword=periodontitis pathogenesis en-keyword=macrophage polarization kn-keyword=macrophage polarization en-keyword=osteoclastogenesis kn-keyword=osteoclastogenesis en-keyword=OC/MΦ unit kn-keyword=OC/MΦ unit END start-ver=1.4 cd-journal=joma no-vol=7 cd-vols= no-issue=1 article-no= start-page=265 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= kn-title=Stability and distribution of dense hydrous magnesium silicates in the mantle transition zone under low water activity conditions en-subtitle= kn-subtitle= en-abstract= kn-abstract=Water plays a central role in controlling the physical and chemical properties of Earth’s deep interior. It remains uncertain how water is stored in subducting slabs within the mantle transition zone, between depths of about 410 and 660 kilometers, and whether dense hydrous magnesium silicates act as major water carriers to greater depths. Here we report high-pressure and high-temperature laboratory experiments on the Mg-Si-H system at pressures of 16 and 21.5?GPa and a temperature of 1400?K to evaluate hydrous phase stability under transition zone conditions. We find that when bulk water content is below 1.22?wt%, H2O is predominantly incorporated into wadsleyite and ringwoodite rather than forming dense hydrous magnesium silicates. Because estimated water contents in subducted oceanic slabs are typically lower than one weight percent, formation of these silicates is unlikely, suggesting that the mantle transition zone may restrict large scale water transport into the lower mantle. en-copyright= kn-copyright= en-aut-name=SongYunke en-aut-sei=Song en-aut-mei=Yunke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=GuoXinzhuan en-aut-sei=Guo en-aut-mei=Xinzhuan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ZhaiKuan en-aut-sei=Zhai en-aut-mei=Kuan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=GuoWei en-aut-sei=Guo en-aut-mei=Wei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= affil-num=1 en-affil=Key Laboratory of High-temperature and High-pressure Study of the Earth’s Interior, Institute of Geochemistry, Chinese Academy of Sciences kn-affil= affil-num=2 en-affil=State Key Laboratory of Critical Mineral Research and Exploration, Institute of Geochemistry, Chinese Academy of Sciences kn-affil= affil-num=3 en-affil=Key Laboratory of High-temperature and High-pressure Study of the Earth’s Interior, Institute of Geochemistry, Chinese Academy of Sciences kn-affil= affil-num=4 en-affil=State Key Laboratory of Geomicrobiology and Environmental Changes, School of Earth Sciences, China University of Geosciences (Wuhan) kn-affil= affil-num=5 en-affil=Institute for Planetary Materials, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=42 cd-vols= no-issue= article-no= start-page=1806 end-page=1810 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=An electric field temporarily strengthens zirconia ceramics en-subtitle= kn-subtitle= en-abstract= kn-abstract=By applying an electric field to yttria-stabilized zirconia (8YSZ) equipped with an inert electrode, oxide ions are localized near the positive electrode, causing it to expand. When polarization was performed under different conditions, it was possible to strengthen the material to 1.5 times that of an untreated sample. The lattice constant of the positive electrode surface after polarization was larger than before polarization. When the Vickers hardness of the positive electrode surface was measured by changing the test load, the smaller the load, the higher the hardness value. Polarization caused oxide ions to move near the positive electrode, filling in the defects and generating an expanded layer with a large lattice constant. It is believed that this was subjected to compressive stress from the bulk layer, which had not changed in volume, resulting in an increase in strength. en-copyright= kn-copyright= en-aut-name=KishimotoAkira en-aut-sei=Kishimoto en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ShimizuTakahiro en-aut-sei=Shimizu en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NishiyamaMitsuru en-aut-sei=Nishiyama en-aut-mei=Mitsuru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KondoShinya en-aut-sei=Kondo en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TeranishiTakashi en-aut-sei=Teranishi en-aut-mei=Takashi 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=Poling kn-keyword=Poling en-keyword=Zirconia ceramics kn-keyword=Zirconia ceramics en-keyword=Strengthening kn-keyword=Strengthening en-keyword=Internal stress kn-keyword=Internal stress END start-ver=1.4 cd-journal=joma no-vol=6 cd-vols= no-issue=1 article-no= start-page=269 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251125 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=From localized 4f electrons to anisotropic exchange interactions in ferromagnetic CeRh6Ge4 en-subtitle= kn-subtitle= en-abstract= kn-abstract=CeRh6Ge4 is a cerium-based ferromagnetic material exhibiting a quantum critical behavior under pressure. We derive effective exchange interactions, using the framework of density functional theory combined with dynamical mean-field theory. Our results reveal that the nearest-neighbor ferromagnetic interaction along the c axis is isotropic in spin space, leading to a formation of spin chains. On the other hand, the inter-chain coupling is highly anisotropic: The in-plane moment weakly interacts ferromagnetically in the a?b plane to stabilize the ferromagnetic state, whereas the z-component couples antiferromagnetically, contributing to its destabilization. The magnetic anisotropy of the interchain interactions as well as of the local 4f wavefunctions characterizes the magnetic properties underlying the ferromagnetic transition and the quantum critical behavior in CeRh6Ge4. en-copyright= kn-copyright= en-aut-name=ItokazuShoichiro en-aut-sei=Itokazu en-aut-mei=Shoichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KirikoshiAkimitsu en-aut-sei=Kirikoshi en-aut-mei=Akimitsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=JeschkeHarald O. en-aut-sei=Jeschke en-aut-mei=Harald O. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OtsukiJunya en-aut-sei=Otsuki en-aut-mei=Junya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Physics, 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= affil-num=4 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue= article-no= start-page=237 end-page=251 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260328 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Preliminary Consideration on the Introduction of Philosophical Thinking into Special Needs Education: A Methodological Framework Based on the Concepts of Duration, Becoming, and Diffraction kn-title=特別支援教育への哲学的思考導入についての予備的考察 持続・生成変化・回折の考え方に基づく方法的枠組みの試案 en-subtitle= kn-subtitle= en-abstract=This paper presents a theoretical and methodological examination aimed at introducing philosophical thinking into the practice of special needs education in response to contemporary challenges in the field. As its theoretical foundation, the study outlines Bergson’ s theory of memory, Deleuze and Guattari’ s philosophy of becoming, Barad’ s diffractive methodology, and Blom’ s diffractive ethnography. Building upon these theories, it proposes a methodological framework that adopts three interrelated analytical perspectives?“material-discursive practices,” “duration,” and “becoming”?for reading and interpreting educational practices. These perspectives, situated within the paradigm of post-qualitative research, make it possible to understand educational events as relational and processual phenomena rather than fixed outcomes. Future issues include the theoretical integration of the three lenses, clarification of the distinctions between diffractive methodology and diffractive ethnography, and refinement of analytical methods for connecting multiple practice episodes. kn-abstract= 本稿は,現代の特別支援教育の課題から,特別支援教育実践に哲学的思考を導入するための理論的・方法的検討を行うものである。まず,理論基盤として,ベルクソンの「記憶理論」,ドゥルーズ&ガタリの「生成変化の哲学」,Baradの「回折的方法論」,Blomの「回折的エスノグラフィー」について概説した。そして,理論基盤を基に方法的枠組みとして,「物質−言説的実践」,「持続」,「生成変化」の三つの視点を教育実践を読み解くための相互補完的な分析視点として採用することを提案した。これらの視点は,ポスト質的研究として,出来事を関係的・過程的に捉えることを可能にするものである。今後の課題として,三つのレンズ間の理論的整理,回折的方法論と回折的エスノグラフィーの差異化,および複数の実践エピソードを接続して描くための分析手法の精緻化が挙げられた。 en-copyright= kn-copyright= en-aut-name=HAMADAYo en-aut-sei=HAMADA en-aut-mei=Yo kn-aut-name=M田曜 kn-aut-sei=M田 kn-aut-mei=曜 aut-affil-num=1 ORCID= en-aut-name=TAKANOMiyuki en-aut-sei=TAKANO en-aut-mei=Miyuki kn-aut-name=野美由紀 kn-aut-sei=野 kn-aut-mei=美由紀 aut-affil-num=2 ORCID= en-aut-name=SATOSatoru en-aut-sei=SATO en-aut-mei=Satoru kn-aut-name=佐藤曉 kn-aut-sei=佐藤 kn-aut-mei=曉 aut-affil-num=3 ORCID= affil-num=1 en-affil=Okayama Prefectural Okayama Seto Special Needs School kn-affil=岡山県立岡山瀬戸高等支援学校 affil-num=2 en-affil=Hyogo University of Teacher Education kn-affil=兵庫教育大学大学院 affil-num=3 en-affil=Faculty of Education, Okayama University kn-affil=岡山大学学術研究院教育学域 en-keyword=特別支援教育 (special needs education) kn-keyword=特別支援教育 (special needs education) en-keyword=哲学 (philosophy) kn-keyword=哲学 (philosophy) en-keyword=分析視点 (analytical perspectives) kn-keyword=分析視点 (analytical perspectives) en-keyword=ポストヒューマニズム (posthumanism) kn-keyword=ポストヒューマニズム (posthumanism) en-keyword=質的研究 (qualitative research) kn-keyword=質的研究 (qualitative research) END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue= article-no= start-page=221 end-page=235 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260328 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Designing an Educational Model and Assessing Outcomes for the Graduate Course “Leadership and SDGs” New Directions in Leadership Education through Theory Learning, Peer Review, and Reflective Practice kn-title=大学院共通科目『リーダーシップとSDGs』の教育モデル構築と成果分析 理論学習・ピアレビュー・省察活動によるリーダーシップ教育の新展開 en-subtitle= kn-subtitle= en-abstract=Okayama University's graduate school has developed and implemented a core course, “Leadership and SDGs,” to foster leadership among graduate students. The course focuses on the development of leaders who can contribute to the achievement of the SDGs (Sustainable Development Goals) and combines theoretical study, peer review, reflective practice, and group discussion to encourage mutual learning and self-growth among students. By analyzing learning outcomes across different departments, the study demonstrates that reflective, theory-based learning and collaborative critique activities effectively deepen leadership understanding and personal development. This research clarifies the significance of building and continuously improving an educational model that integrates academic theory and practical activities. kn-abstract= 岡山大学大学院では、博士課程人材のリーダーシップ育成に向け、共通科目『リーダーシップとSDGs』を設計・実践している。本科目はSDGsに貢献するリーダー育成に主眼を置き、理論学習・ピアレビュー・省察・グループディスカッション等の手法を組み合わせ、学生同士の学び合い・自己成長の促進を目的としている。本稿では、学部・研究科ごとに学習成果を分析し、理論に基づく省察的学びと協働的な批評活動がリーダーシップ理解や成長に有用であることを明らかにした。本研究は、学術的理論と実践的活動を織り交ぜたモデル構築と、その継続的改善の意義を示している。 en-copyright= kn-copyright= en-aut-name=ISHIDAMamoru en-aut-sei=ISHIDA en-aut-mei=Mamoru kn-aut-name=石田衛 kn-aut-sei=石田 kn-aut-mei=衛 aut-affil-num=1 ORCID= en-aut-name=OTSUNEShinichi en-aut-sei=OTSUNE en-aut-mei=Shinichi kn-aut-name=大常真一 kn-aut-sei=大常 kn-aut-mei=真一 aut-affil-num=2 ORCID= en-aut-name=NAKAZAWATakuya en-aut-sei=NAKAZAWA en-aut-mei=Takuya kn-aut-name=中澤拓也 kn-aut-sei=中澤 kn-aut-mei=拓也 aut-affil-num=3 ORCID= affil-num=1 en-affil=Faculty of General Education and Global Studies, Okayama University kn-affil=岡山大学学術研究院共通教育・グローバル領域 affil-num=2 en-affil=Graduate student, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil=岡山大学大学院環境生命自然科学研究科 affil-num=3 en-affil=Graduate student, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil=岡山大学大学院ヘルスシステム統合科学研究科 en-keyword=リーダーシップ教育 (Leadership Education) kn-keyword=リーダーシップ教育 (Leadership Education) en-keyword=学習設計 (Learning Design) kn-keyword=学習設計 (Learning Design) en-keyword=高等教育 (Higher Education) kn-keyword=高等教育 (Higher Education) END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue= article-no= start-page=167 end-page=180 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260328 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Study on Developing High School Civics Lesson Plan Aimed at Improving Understanding of Constitutionalism: Depending on “We the People” of the Center for Civic Education kn-title=立憲主義に対する認識の改善を目指した高等学校公民科の授業開発研究 ―米国公民教育センター開発『我ら合衆国人民』を手がかりにして― en-subtitle= kn-subtitle= en-abstract=This study aims to develop practicable lessons for high school civics classes that foster an understanding of constitutionalism as the foundation for grasping the Constitution. Traditional Japanese social studies education focused on understanding the Constitution's fundamental principles?popular sovereignty, respect for basic human rights, and pacifism. But, recently, the concept of constitutionalism has gained attention as a means to help students understand what a constitution fundamentally is, and it is now described in textbooks. This study proposes a lesson plan designed to help students appropriately grasp the concept of constitutionalism. In making the lesson plan, we referenced the long-used “We the People” program developed by the Center for Civic Education in U.S. We adapted materials originally created based on the historical context of the United States to fit the Japanese context, utilizing parts of this program. kn-abstract= 本研究は、憲法理解の基本としての立憲主義に対する認識形成を目標とする、高等学校公民科で実践可能な授業の開発を目指したものである。従来の日本の社会科教育においては、憲法理解は日本国憲法の基本原則である国民主権、基本的人権の尊重、平和主義の理解を基本としていたが、近年、そもそも憲法とは何かを理解させるために、立憲主義の概念が注目されるようになり、教科書にも記述されている。本研究は、そのような立憲主義という概念について生徒に適切に理解させることを目指した授業の提案をしようとするものである。授業計画作成にあたっては、米国の公民教育センターが開発し、長年活用されている『我ら合衆国人民(原題 We the People)』を参照し、その一部を活用し、米国の歴史的背景に基づいて作られた教材を、日本の文脈にそって改変した。 en-copyright= kn-copyright= en-aut-name=KUWABARAToshinori en-aut-sei=KUWABARA en-aut-mei=Toshinori kn-aut-name=桑原敏典 kn-aut-sei=桑原 kn-aut-mei=敏典 aut-affil-num=1 ORCID= en-aut-name=MIYAMOTOAyuha en-aut-sei=MIYAMOTO en-aut-mei=Ayuha kn-aut-name=宮本あゆは kn-aut-sei=宮本 kn-aut-mei=あゆは aut-affil-num=2 ORCID= affil-num=1 en-affil=Faculty of Education, Okayama University kn-affil=岡山大学学術研究院教育学域 affil-num=2 en-affil=Graduate School of Humanities and Social Sciences, Okayama University kn-affil=岡山大学大学院社会文化学研究科社会文化学専攻 en-keyword=授業開発研究 (Lesson Development Research) kn-keyword=授業開発研究 (Lesson Development Research) en-keyword=公民科 (Civic Education) kn-keyword=公民科 (Civic Education) en-keyword=憲法学習 (Constitutional Studies) kn-keyword=憲法学習 (Constitutional Studies) en-keyword=立憲主義 (Constitutionalism) kn-keyword=立憲主義 (Constitutionalism) END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue= article-no= start-page=153 end-page=165 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260328 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Methods for Implementing Legal Education in Social Studies to Foster Understanding of Criminal Law Through Developing Junior High School Social Studies Lessons Incorporating Mock Trials kn-title=刑法の意義を捉えさせる社会科における法教育実践の方法 ―模擬裁判を取り入れた中学校社会科の授業開発を通して― en-subtitle= kn-subtitle= en-abstract=This study focuses on developing junior high school social studies lessons incorporating mock trials to enhance understanding of criminal law. Legal education in Japanese social studies has traditionally centered on constitutional studies, with very few opportunities to learn about other laws. Given this situation, recent years have seen the development of legal education lessons covering civil law, criminal law, and other areas. Meanwhile, since the introduction of the lay judge system, the development and implementation of social studies lessons incorporating mock trials have become commonplace, and it is no longer unusual for criminal cases to be addressed in social studies classes. This study examines the characteristics and challenges of conventional mock trial-based lessons and aims to develop a junior high school social studies lesson that helps students grasp the significance of criminal law. kn-abstract= 本研究は、刑法の理解に焦点をあて、模擬裁判を取り入れた中学校社会科の授業開発を行なおうとするものである。日本の社会科における法教育は、従来から憲法学習が中心となっており、その他の法律について学ぶ機会は非常に少ない。そのような現状を踏まえて、近年、民法や刑法などを取り上げた法教育の授業開発が行われるようになった。その一方で、裁判員制度導入以降、模擬裁判を取り入れた社会科授業の開発・実践がよく見られるようになっており、刑事事件が社会科授業で取り上げられることも珍しくはなくなった。しかし、そのような授業を担当する教員に、刑法等に関する知識が十分ではなく、模擬裁判の内容と実際の裁判が乖離しているという課題もある。本研究では、従来の模擬裁判を取り入れた授業の特質と課題を検討したうえで、刑法の意義を捉えさせる中学校社会科の授業開発を目指す。 en-copyright= kn-copyright= en-aut-name=MIYAMOTOAyuha en-aut-sei=MIYAMOTO en-aut-mei=Ayuha kn-aut-name=宮本あゆは kn-aut-sei=宮本 kn-aut-mei=あゆは aut-affil-num=1 ORCID= en-aut-name=KUWABARAToshinori en-aut-sei=KUWABARA en-aut-mei=Toshinori kn-aut-name=桑原敏典 kn-aut-sei=桑原 kn-aut-mei=敏典 aut-affil-num=2 ORCID= affil-num=1 en-affil=Graduate School of Human ities and So cial Sciences, Okayama University kn-affil=岡山大学大学院社会文化学研究科社会文化学専攻 affil-num=2 en-affil=Faculty of Education, Okayama University kn-affil=岡山大学学術研究院教育学域 en-keyword=授業開発研究 (Lesson development research) kn-keyword=授業開発研究 (Lesson development research) en-keyword=中学校社会科 (Junior high school social studies) kn-keyword=中学校社会科 (Junior high school social studies) en-keyword=模擬裁判 (Mock trial) kn-keyword=模擬裁判 (Mock trial) en-keyword=刑法 (Criminal law) kn-keyword=刑法 (Criminal law) END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue= article-no= start-page=107 end-page=121 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260328 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Developing Lesson Plan for Global Citizenship Education in Junior High School Music Education through Japan-Korea Music Cultural Exchange: Based on Research Findings from an Internship at APCEIU kn-title=日韓の音楽文化交流を通した中学校音楽科におけるグローバル・シティズンシップ教育の構想 ―APCEIUでのインターンシップにおける調査の成果に基づいて― en-subtitle= kn-subtitle= en-abstract=This paper proposes a Global Citizenship Education program for junior high school music classes. The program aims to promote mutual understanding by having students examine the musical cultures of Japan and Korea, identifying their cultural differences and commonalities. In designing the program, author Konishi drew upon methods of GCED being implemented in Korea, identified through field research conducted during a roughly one-month internship at APCEIU (Asia-Pacific Centre of Education for International Understanding) in Seoul, Korea. The developed program focused on percussion instruments from both Japan and Korea. By comparing these instruments, students identified cultural differences between the two countries. The program then aimed to deepen students' understanding of cultural diversity and the unique value of each country's culture, while also helping them recognize the historical background underlying each nation's musical culture and accept these differences. kn-abstract= 本論文は、中学校音楽科において、日本と韓国の音楽文化を取り上げて、互いの文化の違いや共通性を捉えさせたうえで相互理解を促進する、グルーバル・シティズンシップ教育(以下、GCED と表記)プログラムを構想しようとするものである。プログラムの構想の際には、筆者である小西が、韓国のソウルのAPCEIU(アジア太平洋国際理解教育センター)で行なった約一か月間のインターンシップの間の実地調査で把握した、韓国で展開されているGCED の方法を参考にした。開発プログラムでは、日韓両国の打楽器を取り上げて、その比較から互いの文化の違いを捉えさせたうえで、違いを受け入れながら、それぞれの国の音楽文化の根底にある歴史的背景に気づかせたうえで、文化の多様性や両国の文化の固有の価値に対する理解を深めることを目指した。 en-copyright= kn-copyright= en-aut-name=KONISHIHikari en-aut-sei=KONISHI en-aut-mei=Hikari kn-aut-name=小西光 kn-aut-sei=小西 kn-aut-mei=光 aut-affil-num=1 ORCID= en-aut-name=KUWABARAToshinori en-aut-sei=KUWABARA en-aut-mei=Toshinori kn-aut-name=桑原敏典 kn-aut-sei=桑原 kn-aut-mei=敏典 aut-affil-num=2 ORCID= en-aut-name=KONISHIYumi en-aut-sei=KONISHI en-aut-mei=Yumi kn-aut-name=小西裕美 kn-aut-sei=小西 kn-aut-mei=裕美 aut-affil-num=3 ORCID= affil-num=1 en-affil=Graduate School of Education kn-affil=岡山大学大学院教育学研究科 affil-num=2 en-affil=Faculty of Education kn-affil=岡山大学学術研究院教育学域 affil-num=3 en-affil=Graduate School of Education kn-affil=岡山大学大学院教育学研究科 en-keyword=グローバル・シティズンシップ教育 (Global Citizenship Education) kn-keyword=グローバル・シティズンシップ教育 (Global Citizenship Education) en-keyword=音楽科 (Music Education) kn-keyword=音楽科 (Music Education) en-keyword=異文化理解 (Cross-Cultural Understanding) kn-keyword=異文化理解 (Cross-Cultural Understanding) en-keyword=授業開発 (Lesson Development) kn-keyword=授業開発 (Lesson Development) END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue= article-no= start-page=91 end-page=105 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260328 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Practical Research on Nurturing the Next Generation of Classical Japanese Instrument Music that Connects the Local and the Global Community (3) . The Potential for Developing Intercultural Competence through Questionnaire Surveys of Elementary and Junior High School Student. kn-title=地域社会とグローバルをつなぐ和楽器音楽次世代育成の実践研究(3) 小中学生の質問紙調査に見る「異文化間能力」育成の可能性 en-subtitle= kn-subtitle= en-abstract= kn-abstract= 本研究は,「おかやま国際和楽器学生フェスティバル」の実践における,異文化間能力育成の可能性について,参加した小中学生の質問紙調査結果から検討した。
 その結果,1)体験を通して形成された新たな認識により,和楽器音楽文化と自己との関係性を再認識・再構築し,和楽器音楽文化への積極的な関与を示す価値づけ・意味づけが行われ,内在化が促されたこと,2)越境文化としての和楽器音楽文化に対して,開放的・尊重的態度を示していたが,自己の文化的アイデンティティを意識する契機となったこと,3)和楽器音楽の共有を通して生じた共感の上に,相互理解や協働関係が構築されていたこと,4)「文化の共有の可能性についての認識」が形成されるなど,フェスティバルでの経験が,文化観の形成に影響を与える契機となっていたこと,が明らかになった。 en-copyright= kn-copyright= en-aut-name=HAYAKAWARinko en-aut-sei=HAYAKAWA en-aut-mei=Rinko kn-aut-name=早川倫子 kn-aut-sei=早川 kn-aut-mei=倫子 aut-affil-num=1 ORCID= en-aut-name=BEPPUYuko en-aut-sei=BEPPU en-aut-mei=Yuko kn-aut-name=別府祐子 kn-aut-sei=別府 kn-aut-mei=祐子 aut-affil-num=2 ORCID= en-aut-name=YAMAJIMiho en-aut-sei=YAMAJI en-aut-mei=Miho kn-aut-name=山路みほ kn-aut-sei=山路 kn-aut-mei=みほ aut-affil-num=3 ORCID= en-aut-name=HANAKUSAYoko en-aut-sei=HANAKUSA en-aut-mei=Yoko kn-aut-name=花草容子 kn-aut-sei=花草 kn-aut-mei=容子 aut-affil-num=4 ORCID= en-aut-name=TAKESHITANoriko en-aut-sei=TAKESHITA en-aut-mei=Noriko kn-aut-name=竹下則子 kn-aut-sei=竹下 kn-aut-mei=則子 aut-affil-num=5 ORCID= en-aut-name=TAKASUHiromi en-aut-sei=TAKASU en-aut-mei=Hiromi kn-aut-name=須裕美 kn-aut-sei=須 kn-aut-mei=裕美 aut-affil-num=6 ORCID= en-aut-name=MIYOSHIKeiko en-aut-sei=MIYOSHI en-aut-mei=Keiko kn-aut-name=三好啓子 kn-aut-sei=三好 kn-aut-mei=啓子 aut-affil-num=7 ORCID= en-aut-name=SHIMIZUNaoko en-aut-sei=SHIMIZU en-aut-mei=Naoko kn-aut-name=清水尚子 kn-aut-sei=清水 kn-aut-mei=尚子 aut-affil-num=8 ORCID= en-aut-name=TOSAChihiro en-aut-sei=TOSA en-aut-mei=Chihiro kn-aut-name=土佐千紘 kn-aut-sei=土佐 kn-aut-mei=千紘 aut-affil-num=9 ORCID= en-aut-name=NAKAMURA Ai en-aut-sei=NAKAMURA en-aut-mei=Ai kn-aut-name=中村愛 kn-aut-sei=中村 kn-aut-mei=愛 aut-affil-num=10 ORCID= en-aut-name=HIGUCHIAki en-aut-sei=HIGUCHI en-aut-mei=Aki kn-aut-name=樋口亜希 kn-aut-sei=樋口 kn-aut-mei=亜希 aut-affil-num=11 ORCID= affil-num=1 en-affil=Okayama University kn-affil=岡山大学学術研究院教育学域 affil-num=2 en-affil=Kurashiki City College kn-affil=倉敷市立短期大学 affil-num=3 en-affil=Part-time Lecturer at Okayama University kn-affil=岡山大学非常勤講師 affil-num=4 en-affil=Research Student at the Joint Graduate School in Science of School Education Hyogo University of Teacher Education kn-affil=兵庫教育大学大学院連合学校教育学研究科 affil-num=5 en-affil=Biwako-Gakuin University kn-affil=びわこ学院大学短期大学部 affil-num=6 en-affil=Okayama University kn-affil=岡山大学学術研究院教育学域 affil-num=7 en-affil=Research Student at the Joint Graduate School in Science of School Education Hyogo University of Teacher Education kn-affil=兵庫教育大学大学院連合学校教育学研究科 affil-num=8 en-affil=Doctoral Student at the Joint Graduate School in Science of School Education Hyogo University of Teacher Education kn-affil=兵庫教育大学大学院連合学校教育学研究科 affil-num=9 en-affil=Yamaha Corporation kn-affil=ヤマハ株式会社楽器事業本部 affil-num=10 en-affil=Doctoral Student at the Joint Graduate School in Science of School Education Hyogo University of Teacher Education kn-affil=兵庫教育大学大学院連合学校教育学研究科 affil-num=11 en-affil=Okayama Prefectural School for the Deaf kn-affil=岡山県立岡山聾学校 en-keyword=和楽器音楽 (Classical Japanese instrument) kn-keyword=和楽器音楽 (Classical Japanese instrument) en-keyword=異文化間能力 (‘Intercultural Competence’) kn-keyword=異文化間能力 (‘Intercultural Competence’) en-keyword=次世代育成 (the next generation) kn-keyword=次世代育成 (the next generation) en-keyword=質問紙調査 (questionnaire survey) kn-keyword=質問紙調査 (questionnaire survey) en-keyword=小学生・中学生 (elementary and junior high school students) kn-keyword=小学生・中学生 (elementary and junior high school students) END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue= article-no= start-page=15 end-page=29 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260328 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Critical Reading Instruction of Expository Text that Promotes Reflecting: Practice for First-year Student at High School kn-title=説明的文章の指導における「内省」を促す批判的読み ―高等学校1年生を対象として― en-subtitle= kn-subtitle= en-abstract= Critical reading is an essential skill at present time and is included in government guidelines for teaching. Although recent research on teaching critical reading has been conducted, there have been criticisms that lack of consideration of content value and understanding context within society. There are also calls for critical reading that focuses on the perspective of “reflect” . Therefore, this paper developed a lesson that encourages students not only critically read the text, but also critically consider (reflect on) their own ideas. As a measure to achieve this, incorporated activities such as comparing two teaching materials that contained multiple social perceptions, exchanging opinions from opposing perspectives, writing an evaluation of the materials, and having the students themselves evaluate their own writing (their own reading). Analysis of the students’ writings shows that, while some students didn’ t reach conscious reflection, about 60% of students’ writings showed changes. And then it suggests that the methods used were effective. kn-abstract= 批判的読みは,現代では欠かせない能力であり,学習指導要領にも明記されている。近年,批判的読みの指導に関する研究がなされているものの,内容的な価値の検討や社会的な文脈のなかで捉えることが希薄だとする指摘や,「反省性」という観点に着目した批判的読みを求める声もある。そこで,本稿では,文章そのものを批判的に読むだけでなく,自身の持っている考えをも批判的に捉える(内省する)ことを促す授業を開発した。その手立てとして,複数の社会認識が存在する二つの教材の読み比べたうえで,対立する立場からの意見交換を行うことや,教材に対する評価の記述,その記述(自己の読み)を学習者自身が評価するといった活動を取り入れた。学習者の記述の分析からは,意識的な内省に至らなかった学習者も見受けられたものの,約6割の学習者の記述には変容が見られ,用いた手立ては効果があったと推測できることを指摘した。 en-copyright= kn-copyright= en-aut-name=SAISHOYumi en-aut-sei=SAISHO en-aut-mei=Yumi kn-aut-name=最相有未 kn-aut-sei=最相 kn-aut-mei=有未 aut-affil-num=1 ORCID= en-aut-name=IKEDAMasafumi en-aut-sei=IKEDA en-aut-mei=Masafumi kn-aut-name=池田匡史 kn-aut-sei=池田 kn-aut-mei=匡史 aut-affil-num=2 ORCID= affil-num=1 en-affil=Graduate School of Education (Professional Degree Corse), Okayama University kn-affil=岡山大学大学院教育学研究科 affil-num=2 en-affil=Faculty of Education, Okayama University kn-affil=岡山大学学術研究院教育学域 en-keyword=反省性 (reflectiveness) kn-keyword=反省性 (reflectiveness) en-keyword=情意的性向 (affective disposition) kn-keyword=情意的性向 (affective disposition) en-keyword=複数テクスト (multiple texts) kn-keyword=複数テクスト (multiple texts) en-keyword=「現代の国語」 (“Contemporary Japanese Language”) kn-keyword=「現代の国語」 (“Contemporary Japanese Language”) en-keyword=生物多様性 (biodiversity) kn-keyword=生物多様性 (biodiversity) END start-ver=1.4 cd-journal=joma no-vol=73 cd-vols= no-issue=3 article-no= start-page=55 end-page=59 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260315 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Low Temperature Formation of Dense Yttria-Stabilized Zirconia Layer Using Hot Isostatic Pressing kn-title=熱間静水圧加圧法を用いたイットリア安定化ジルコニア緻密層の低温形成 en-subtitle= kn-subtitle= en-abstract= kn-abstract=The sintering conditions using hot isostatic press (HIP) of yttria-stabilized zirconia (YSZ) were investigated to obtain a dense YSZ layer at low sintering temperature such as 1000°C for an electrolyte of metal-supported solid oxide fuel cell. It was found that a dense YSZ pellet with relative density of 93% could be obtained under a sintering condition of 1000°C-10 hours with HIP in 195 MPa. On the other hand, in X-ray diffraction analysis of the dense YSZ pellet, peaks of the monoclinic phase were slightly detected in addition to peaks of the cubic phase. From energy dispersive X-ray spectroscopy analysis, a small amount of boron was detected in the dense YSZ pellet. It is considered that the YSZ crystalline phase transformation of cubic to monoclinic phase was occurred by the boron diffusion from the diffusion barrier coating of metal foil capsule used for the HIP. en-copyright= kn-copyright= en-aut-name=MANABEKyohei en-aut-sei=MANABE en-aut-mei=Kyohei kn-aut-name=真鍋享平 kn-aut-sei=真鍋 kn-aut-mei=享平 aut-affil-num=1 ORCID= en-aut-name=ECHIGOMitsuaki en-aut-sei=ECHIGO en-aut-mei=Mitsuaki kn-aut-name=越後満秋 kn-aut-sei=越後 kn-aut-mei=満秋 aut-affil-num=2 ORCID= en-aut-name=KISHIMOTOAkira en-aut-sei=KISHIMOTO en-aut-mei=Akira kn-aut-name=岸本昭 kn-aut-sei=岸本 kn-aut-mei=昭 aut-affil-num=3 ORCID= affil-num=1 en-affil=Osaka Gas Co. Ltd. kn-affil=大阪ガス(株) affil-num=2 en-affil=Osaka Gas Co. Ltd. kn-affil=大阪ガス(株) affil-num=3 en-affil=Institute of Academic and Research, Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil=岡山大学学術研究院環境生命自然科学学域 en-keyword=dense yttria-stabilized zirconia kn-keyword=dense yttria-stabilized zirconia en-keyword=hot isostatic press kn-keyword=hot isostatic press en-keyword=low sintering temperature kn-keyword=low sintering temperature en-keyword=electrolyte kn-keyword=electrolyte en-keyword=metal-supported solid oxide fuel cell kn-keyword=metal-supported solid oxide fuel cell END start-ver=1.4 cd-journal=joma no-vol=37 cd-vols= no-issue=3 article-no= start-page=580 end-page=589 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260304 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Cysteine-Specific Cationization Strategy for Versatile Antibody Production against Intrinsically Disordered Proteins en-subtitle= kn-subtitle= en-abstract= kn-abstract=Several autoantigens relevant to the immune system, especially those targeted by autoantibodies induced by antitumor responses, tend to be rich in disordered regions and are prone to aggregation. This inherent instability presents significant challenges for the production, purification, and analysis of autoantigens in laboratory settings. Cysteine-specific cationization can effectively solubilize and purify these challenging proteins, allowing the isolation of full-length water-soluble antigens in their denatured state. The purified antigens enable accurate multiplex autoantibody assays using a suspension Luminex bead array platform. However, well-validated positive control antibodies are essential to ensuring precise clinical diagnosis. In this study, we prepared and characterized a panel of control antibodies by immunizing rabbits with cysteine-specific S-cationized antigens. The resulting antibodies predominantly recognized linear epitopes and were highly effective as quality control reagents in autoantibody array assays. Additionally, these antibodies maintained their ability to bind to their native, unmodified intracellular counterparts, highlighting the usefulness of this approach for producing antibodies against intrinsically disordered proteins. Although a modest immune response against the S-cationized modification site was observed, it remained minimal and did not affect the usefulness of the antibodies for assay validation. We propose this versatile cysteine-specific cationization platform for managing unstable proteins rich in disordered regions, supporting antigen production for diagnostics, and antibody development for research and validation purposes. en-copyright= kn-copyright= en-aut-name=SakaguchiRyui en-aut-sei=Sakaguchi en-aut-mei=Ryui kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MiyamotoAi en-aut-sei=Miyamoto en-aut-mei=Ai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KutsumaRikako en-aut-sei=Kutsuma en-aut-mei=Rikako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MoriTakeru en-aut-sei=Mori en-aut-mei=Takeru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NakashimaDaichi en-aut-sei=Nakashima en-aut-mei=Daichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MasuiMirei en-aut-sei=Masui en-aut-mei=Mirei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HonjoTomoko en-aut-sei=Honjo en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=FutamiMidori en-aut-sei=Futami en-aut-mei=Midori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MoriiMariko en-aut-sei=Morii en-aut-mei=Mariko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OshikiToshiyuki en-aut-sei=Oshiki en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=FutamiJunichiro en-aut-sei=Futami en-aut-mei=Junichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 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=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University 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=Department of Bioscience, Faculty of Life Science, Okayama University of Science kn-affil= affil-num=9 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=10 en-affil=Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=11 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=6 cd-vols= no-issue=3 article-no= start-page=e202500639 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=PPy‐Coated Wire Actuators for the Micromechanostimulation of Cells: Fabrication and Characterization en-subtitle= kn-subtitle= en-abstract= kn-abstract=Cellular mechanotransduction signals play a crucial role in physiological and pathological conditions, including skeletal disorders. Although various systems exist to mechanically stimulate cultured cells, most are constrained by incubator incompatibility, limited physiological relevance, nonuniform stimulation, or complexity. The objective of this article is to develop and validate a compact, incubator-compatible tool capable of delivering localized and physiologically relevant mechanical stimulation to small cell populations. Here, we introduce a polypyrrole-based wire-shaped microactuator designed to induce localized mechanical stress to adjacent cells. These wire-shaped microactuators are biocompatible, easy-to-use, and compact for use within standard in vitro cell culture systems. Using a noncontact optical method, we characterize the actuation of polypyrrole-coated wires in an aqueous NaDBS electrolyte, showing radial expansion of 1.5?8??m depending on the deposited polypyrrole film thickness, comparable to cellular dimensions. Next, the actuation is confirmed to be robust and stable to use in cell culture media at physiological temperature. To evaluate biological relevance, osteoblastic KUSA-A1 cells are mechanically stimulated inside the incubator and transcriptomic changes are assessed. Mechanical stimulation resulted in upregulation of genes previously associated with mechanotransduction, including Fos and Fosb. Additionally, several uncharacterized long noncoding RNAs are differentially expressed, suggesting potential novel players in the mechanotransduction pathway. en-copyright= kn-copyright= 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=1 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=2 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=3 ORCID= en-aut-name=Mart?nezJose G. en-aut-sei=Mart?nez en-aut-mei=Jose G. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 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=6 ORCID= affil-num=1 en-affil=Sensor and Actuator Systems, Department of Physics Chemistry and Biology (IFM), Link?ping University kn-affil= affil-num=2 en-affil=Department of Orthodontics, Okayama University Hospital kn-affil= affil-num=3 en-affil=Advanced Research Center for Oral and Craniofacial Sciences Dental School, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Sensor and Actuator Systems, Department of Physics Chemistry and Biology (IFM), Link?ping University kn-affil= affil-num=5 en-affil=Department of Orthodontics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Sensor and Actuator Systems, Department of Physics Chemistry and Biology (IFM), Link?ping University kn-affil= en-keyword=conducting polymers kn-keyword=conducting polymers en-keyword=mechanotransduction kn-keyword=mechanotransduction en-keyword=osteoblasts kn-keyword=osteoblasts en-keyword=polypyrrole kn-keyword=polypyrrole en-keyword=RNA sequencing kn-keyword=RNA sequencing en-keyword=soft-microactuators kn-keyword=soft-microactuators END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue=1 article-no= start-page=bbag021 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=SGCRNA: spectral clustering-guided co-expression network analysis without scale-free constraints for multi-omic data en-subtitle= kn-subtitle= en-abstract= kn-abstract=Weighted gene co-expression network analysis (WGCNA) is among the most widely employed methods in bioinformatics. WGCNA enables the identification of gene clusters (modules) exhibiting correlated expression patterns, the association of these modules with traits, and the exploration of candidate biomarker genes by focusing on hub genes within the modules. WGCNA has been successfully applied in diverse biological contexts. However, conventional algorithms manifest three principal limitations: the assumption of scale-free topology, the requirement for parameter tuning, and the neglect of regression line slopes. These limitations are addressed by SGCRNA. SGCRNA provides Julia functions for the analysis of co-expression networks derived from various types of biological data, such as gene expression data. The Julia packages and their source code are freely available at https://github.com/C37H41N2O6/SGCRNAs.jl. en-copyright= kn-copyright= en-aut-name=OsoneTatsunori en-aut-sei=Osone en-aut-mei=Tatsunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=OtakeShigeo en-aut-sei=Otake en-aut-mei=Shigeo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= affil-num=1 en-affil=Department of Regenerative Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Regenerative Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Regenerative Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Regenerative Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=co-expression network analysis kn-keyword=co-expression network analysis en-keyword=multi-omics kn-keyword=multi-omics en-keyword=spectral clustering kn-keyword=spectral clustering END start-ver=1.4 cd-journal=joma no-vol=9 cd-vols= no-issue=4 article-no= start-page=80 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251211 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Role-Based Efficient Proactive Secret Sharing with User Revocation en-subtitle= kn-subtitle= en-abstract= kn-abstract=Proactive secret sharing (PSS), an extension of secret-sharing schemes, safeguards sensitive data in dynamic distributed networks by periodically refreshing shares to counter adversarial attacks. In our previous work, we constructed a non-interactive proactive secret scheme by integrating threshold homomorphic encryption (ThHE) while reducing the communication complexity to ?(?). Not only is refreshing shares important but revoking the shares of users who have left the system is also essential in practical dynamic membership scenarios. However, the previous work was insufficient for supporting explicit user revocation. This study strengthens the description of roles for authorized users and proposes a scheme to achieve non-interactive share refresh and dynamic user management. In each epoch, authorized users are classified into three roles: retain, newly join, and rejoin, and they receive a broadcast of the compact ciphertext encoding both the refresh information and the revocation instructions from the trusted center (dealer). Authorized users independently derive new shares through homomorphic computations, whereas revoked users are unable to generate new shares. Hash functions are used to bind revocation parameters to the cryptographic hashes of valid users in order to guarantee integrity during revocation, allowing for effective verification without compromising non-interactivity. Our new scheme not only extends the revocation structure but also preserves the ?(?) communication complexity. en-copyright= kn-copyright= en-aut-name=HeYixuan en-aut-sei=He en-aut-mei=Yixuan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KoderaYuta en-aut-sei=Kodera en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NogamiYasuyuki en-aut-sei=Nogami en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HudaSamsul en-aut-sei=Huda en-aut-mei=Samsul 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=Interdisciplinary Education and Research Field, Okayama University kn-affil= en-keyword=proactive secret sharing kn-keyword=proactive secret sharing en-keyword=user revocation kn-keyword=user revocation en-keyword=threshold homomorphic encryption kn-keyword=threshold homomorphic encryption en-keyword=non-interactive kn-keyword=non-interactive END start-ver=1.4 cd-journal=joma no-vol=25 cd-vols= no-issue=21 article-no= start-page=6651 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251030 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Integrated Authentication Server Design for Efficient Kerberos?Blockchain VANET Authentication en-subtitle= kn-subtitle= en-abstract= kn-abstract=Vehicular Ad Hoc Network (VANET) is a fundamental component of the intelligent transportation systems (ITS), providing critical road information to users. However, the volatility of VANETs creates significant vulnerabilities from malicious actors. Thus, verifying joining entities is crucial to maintaining the VANET’s communication security. Authentication delays must stay below 100 ms to meet VANET requirements, posing a major challenge for security. Our previous research introduced a Kerberos?Blockchain (KBC) authentication system that contains two main components separately: Authentication Server (AS) and Ticket Granting Server (TGS). However, this KBC architecture required an additional server to accommodate increasing vehicle volumes in urban environments, leading to higher infrastructure costs. This paper presents an integrated authentication server that merges AS and TGS into a Combined Server (CBS) while retaining blockchain security. We evaluate it using OMNeT++ with SUMO for traffic simulation and Ganache for blockchain implementation. Results show that CBS removes the need for an extra server while keeping authentication delays under 100 ms. It also improves throughput by 104% and reduces signaling overhead by 45% compared to KBC. By optimizing authentication without compromising security, the integrated server greatly enhances the cost-effectiveness and efficiency of VANET systems. en-copyright= kn-copyright= en-aut-name=RahayuMaya en-aut-sei=Rahayu en-aut-mei=Maya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HossainMd. Biplob en-aut-sei=Hossain en-aut-mei=Md. Biplob kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HudaSamsul en-aut-sei=Huda en-aut-mei=Samsul kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NogamiYasuyuki en-aut-sei=Nogami en-aut-mei=Yasuyuki 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=Interdisciplinary Education and Research Field, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= en-keyword=VANET security kn-keyword=VANET security en-keyword=blockchain kn-keyword=blockchain en-keyword=integrated authentication server kn-keyword=integrated authentication server en-keyword=Kerberos authentication kn-keyword=Kerberos authentication en-keyword=Vehicular Ad Hoc Network kn-keyword=Vehicular Ad Hoc Network END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue=1 article-no= start-page=133 end-page=142 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251016 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Study on Zeek IDS Effectiveness for Cybersecurity in Agricultural IoT Networks en-subtitle= kn-subtitle= en-abstract= kn-abstract=As agriculture moves toward Agriculture 4.0, which uses Internet of Things (IoT) devices to collect data in real time and monitor things from a distance, these networks are becoming increasingly vulnerable to cyberattacks. A common method used to protect against these kinds of threats is the use of intrusion detection systems (IDS). However, the agricultural environment is often changing and has limited resources, which makes cybersecurity challenging. Several available IDS tools are not designed to work properly in places with few resources, intermittent access, and unpredictable network conditions. This paper investigates the performance of Zeek, an open-source IDS, in identifying potential threats in agricultural IoT networks. We performed both offline and real-time experiments: offline analysis used pcap files from the Stratosphere Laboratory dataset, and real-time evaluation involved simulated live attack scenarios, focusing on unauthorized access attempts and distributed denial-of-service (DDoS) attacks. Zeek's performance was assessed based on CPU and memory utilization, as well as quality of service (QoS) metrics. From the experimental results, we found that Zeek was quite effective in protecting agricultural IoT networks against typical threats. Memory usage remained stable around 5% during offline analysis and under 20% during active attacks. However, CPU usage was more volatile, peaking at 120% during DDoS events. In terms of QoS, the system maintained a good throughput (1,375 kbits/s) with minimal packet loss (0.000186%). Among the attack types that we tested, brute force attacks, which represent attempts at unauthorized access, had the strongest effect on network performance, increasing delay to 2.159 ms and jitter to 0.793 ms. It seems clear that a heavier traffic load during such attacks can interfere with QoS. On the basis of our observation, we recommend practical deployment strategies for agricultural IoT systems that take these limitations into consideration, aiming to keep networks both secure and efficient under pressure. en-copyright= kn-copyright= en-aut-name=HudaSamsul en-aut-sei=Huda en-aut-mei=Samsul kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MusthafaMuhammad Bisri en-aut-sei=Musthafa en-aut-mei=Muhammad Bisri kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ShamimS. M. en-aut-sei=Shamim en-aut-mei=S. M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NogamiYasuyuki en-aut-sei=Nogami en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Interdisciplinary Education and Research Field, 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=agricultural IoT kn-keyword=agricultural IoT en-keyword=Zeek IDS kn-keyword=Zeek IDS en-keyword=intrusion detection systems kn-keyword=intrusion detection systems en-keyword=open-source security tools kn-keyword=open-source security tools en-keyword=Agriculture 4.0 kn-keyword=Agriculture 4.0 en-keyword=cybersecurity kn-keyword=cybersecurity en-keyword=Raspberry Pi kn-keyword=Raspberry Pi END start-ver=1.4 cd-journal=joma no-vol=6 cd-vols= no-issue= article-no= start-page=59 end-page=68 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=Practical BIZEN Device Design Course Activity Report in Fiscal 2025 kn-title=2025 年度次世代医療機器開発人材育成プログラム BIZEN デバイスデザインコースの取り組み en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=TSUZUKITsuneaki en-aut-sei=TSUZUKI en-aut-mei=Tsuneaki kn-aut-name=都築常明 kn-aut-sei=都築 kn-aut-mei=常明 aut-affil-num=1 ORCID= en-aut-name=UCHIDADaisuke en-aut-sei=UCHIDA en-aut-mei=Daisuke kn-aut-name=内田大輔 kn-aut-sei=内田 kn-aut-mei=大輔 aut-affil-num=2 ORCID= en-aut-name=KISHIMOTOToshio en-aut-sei=KISHIMOTO en-aut-mei=Toshio kn-aut-name=岸本俊夫 kn-aut-sei=岸本 kn-aut-mei=俊夫 aut-affil-num=3 ORCID= en-aut-name=SENGOKUYoshinari en-aut-sei=SENGOKU en-aut-mei=Yoshinari kn-aut-name=仙石喜也 kn-aut-sei=仙石 kn-aut-mei=喜也 aut-affil-num=4 ORCID= en-aut-name=KORENAGAToshio en-aut-sei=KORENAGA en-aut-mei=Toshio kn-aut-name=伊永俊雄 kn-aut-sei=伊永 kn-aut-mei=俊雄 aut-affil-num=5 ORCID= en-aut-name=HITOBEYu en-aut-sei=HITOBE en-aut-mei=Yu kn-aut-name=人部友 kn-aut-sei=人部 kn-aut-mei=友 aut-affil-num=6 ORCID= en-aut-name=YOSHIBAYasuyuki en-aut-sei=YOSHIBA en-aut-mei=Yasuyuki kn-aut-name=吉葉恭行 kn-aut-sei=吉葉 kn-aut-mei=恭行 aut-affil-num=7 ORCID= en-aut-name=SAKURAIJun en-aut-sei=SAKURAI en-aut-mei=Jun kn-aut-name=櫻井淳 kn-aut-sei=櫻井 kn-aut-mei=淳 aut-affil-num=8 ORCID= affil-num=1 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil=岡山大学病院 新医療研究開発センター affil-num=2 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil=岡山大学病院 新医療研究開発センター affil-num=3 en-affil=Organization for Research and Innovation Strategy, Okayama University kn-affil=岡山大学 研究・イノベーション共創機構 affil-num=4 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil=岡山大学病院 新医療研究開発センター affil-num=5 en-affil=Organization for Research and Innovation Strategy, Okayama University kn-affil=岡山大学 研究・イノベーション共創機構 affil-num=6 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil=岡山大学病院 新医療研究開発センター affil-num=7 en-affil=Academic Field of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil=岡山大学学術研究院ヘルスシステム統合科学学域 affil-num=8 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil=岡山大学病院 新医療研究開発センター END start-ver=1.4 cd-journal=joma no-vol=6 cd-vols= no-issue= article-no= start-page=1 end-page=6 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=The effects of cold compresses on itching in patients with atopic dermatitis: A cross-over controlled pilot trial en-subtitle= kn-subtitle= en-abstract= kn-abstract=This cross-over controlled trial aimed to evaluate the effectiveness and safety of two types of cold compresses (towels and ice packs) in alleviating itching among patients with atopic dermatitis. The study recruited 19 participants diagnosed with atopic dermatitis and suffering from chronic itching for over 6 months. Each participant received both types of cold compress interventions. Itching sensations were assessed repeatedly using a visual analogue scale before and after the application of the cold compress. The mean and standard deviation of itching scores for the towel intervention were 16.9 ± 19.1 (baseline) and 11.4 ± 16.1 (post-application). For the ice pack intervention, the scores were 13.6 ± 14.7 (baseline) and 6.2 ± 9.8 (post-application). Although there was a reduction in mean itching scores following the application of cold compresses, the differences were not statistically significant for either intervention. Despite the lack of statistical significance, this study suggests that cold compresses, which are user-friendly and inexpensive, may safely reduce subjective itching in patients with atopic dermatitis without causing pain or discomfort. However, further research with a larger sample size is needed to confirm these findings. en-copyright= kn-copyright= en-aut-name=HIRAMIYuki en-aut-sei=HIRAMI en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HARADANahoko en-aut-sei=HARADA en-aut-mei=Nahoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ONOMiho en-aut-sei=ONO en-aut-mei=Miho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KODAMasahide en-aut-sei=KODA en-aut-mei=Masahide kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FUKAIKiyoko en-aut-sei=FUKAI en-aut-mei=Kiyoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Former Department of Nursing, Graduate School of Health Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Nursing Science, Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=3 en-affil=Department of Nursing, Faculty of Health, Kagawa Prefectural University of Health Sciences kn-affil= affil-num=4 en-affil=Co-learning Community Healthcare Re-innovation Office, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Professor Emeritus, Okayama University, Graduate School of Nursing, The Jikei University School of Medicine kn-affil= en-keyword=Atopic Dermatitis kn-keyword=Atopic Dermatitis en-keyword=Pruritus kn-keyword=Pruritus en-keyword=Cryotherapy kn-keyword=Cryotherapy en-keyword=Quality of Life kn-keyword=Quality of Life en-keyword=Skin Temperature kn-keyword=Skin Temperature END start-ver=1.4 cd-journal=joma no-vol=2025 cd-vols= no-issue= article-no= start-page=9884345 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251120 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Comparing the Activity of Peripheral Blood Mononuclear Cells Frozen Under Electromagnetic Field Freezing and Standard Slow-Freezing en-subtitle= kn-subtitle= en-abstract= kn-abstract=Peripheral blood mononuclear cells (PBMCs) are cells obtained from the blood that are used not only in clinical tests but also in various research applications. The slow-freezing (SLF) method, currently the standard for PBMC cryopreservation, involves extended storage at ?80°C before transfer to liquid nitrogen. Delays in this transfer, such as overnight or weekend holds, risk a gradual decline in cell viability. Additionally, variability in freezing duration can lead to inconsistent cell quality, emphasizing the need for an alternative freezing method that allows for more timely transfer to liquid nitrogen. This study is aimed at clarifying whether the method of using a freezer with an applied electromagnetic field (EMF) is superior to the currently used standard SLF method for PBMC cryopreservation. A comparison of the number of viable cells, cell viability, and cell activity showed that the EMF method was equivalent to the SLF method. However, the shortest time required for freezing was significantly shorter with the EMF method than the SLF method (0.25 vs. 3?h), allowing for earlier transfer of PBMC to liquid nitrogen. This demonstrates that the EMF method offers an advantage in operational efficiency, particularly for facilities that routinely process and store PBMCs, such as biobanks and other storage-focused departments. en-copyright= kn-copyright= en-aut-name=MatsubaraTakehiro en-aut-sei=Matsubara en-aut-mei=Takehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakagiMina en-aut-sei=Takagi en-aut-mei=Mina kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=UwaboTakahiro en-aut-sei=Uwabo en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SohJunichi en-aut-sei=Soh en-aut-mei=Junichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 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=6 ORCID= affil-num=1 en-affil=Okayama University Hospital Biobank kn-affil= affil-num=2 en-affil=Faculty of Health Sciences, Okayama University Medical School kn-affil= affil-num=3 en-affil=Department of Biorepository Research and Networking, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Thoracic Surgery, Osaka Metropolitan University Graduate School of Medicine kn-affil= affil-num=5 en-affil=Okayama University Hospital Biobank kn-affil= affil-num=6 en-affil=Okayama University Hospital Biobank kn-affil= END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=1 article-no= start-page=8840 end-page= 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=Tribolium castaneum with longer duration of tonic immobility have more variations corresponding to the human Parkinson’s disease genomic region en-subtitle= kn-subtitle= en-abstract= kn-abstract=Parkinson’s disease (PD) is a common neurodegenerative syndrome characterized by the loss of dopaminergic neurons and is also a progressive neurodegenerative disorder that is characterized by dopamine deficiency. We established strains artificially selected for longer and shorter durations of tonic immobility, an antipredator behavior that has received much attention recently, in the red flour beetle, Tribolium castaneum, a model insect species for molecular analyses different from Drosophila melanogaster. Previous studies have shown that the long strains (L-strain) have significantly lower levels of dopamine expression in the brain than the short strains (S-strain) and that they have an abnormal pattern of locomotor activity. Furthermore, previous studies have shown that administering dopamine to L-strain beetles reduces the duration of tonic immobility. Transcriptome analysis of brain and thorax of the L- and S-strains also showed differences in mRNA expression of genes involved in dopamine synthesis and tyrosine metabolism. These results indicate that the phenotype and molecular basis of the L-strain are similar to those of Parkinson’s syndrome symptoms. In order to establish a link between T. castaneum and PD, we compared the DNA sequences of the L- and S-strains to human genes affecting dopaminergic pathways. The DNA comparison revealed many mutated regions in these genes in the L-strain. We discuss the relationship between dopaminergic pathway genes and PD-like phenotypes across humans, Drosophila, and the red flour beetle. en-copyright= kn-copyright= en-aut-name=TanakaKeisuke en-aut-sei=Tanaka en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SasakiKen en-aut-sei=Sasaki en-aut-mei=Ken kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YajimaShunsuke en-aut-sei=Yajima en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= affil-num=1 en-affil=NODAI Genome Research Center, Tokyo University of Agriculture kn-affil= affil-num=2 en-affil=Graduate School of Agriculture, Tamagawa University kn-affil= affil-num=3 en-affil=NODAI Genome Research Center, Tokyo University of Agriculture kn-affil= affil-num=4 en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=1 article-no= start-page=42 end-page=50 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=Biosensing method of growth diagnosis in the forced culture of strawberries ―Development of crop-identification algorithms― en-subtitle= kn-subtitle= en-abstract= kn-abstract=An image-processing algorithm for identifying individual crops is developed for labor-savings and time-series biological information collection. Information including the leaf development frequency are diagnostic indicators of strawberry growth. The algorithm is designed for drones in greenhouses that cannot acquire location information using the global navigation satellite system (GNSS). Drones fly over crop rows and sequentially assign identification numbers (IDs) to crops. Object-detection artificial intelligence (AI) is used to estimate the crop zone, and the ID is based on the crops number difference between frames. The previous misdetection rate was 1.06 %, failing to identify crops, which decreases to 0.31 % using the proposed algorithm. Furthermore, because there are no failures in consecutive frames, IDs are assigned to all crops correctly. en-copyright= kn-copyright= en-aut-name=TSUBOTAShogo en-aut-sei=TSUBOTA en-aut-mei=Shogo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NAMBAKazuhiko en-aut-sei=NAMBA en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KASEIShota en-aut-sei=KASEI en-aut-mei=Shota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=FUKATSUTokihiro en-aut-sei=FUKATSU en-aut-mei=Tokihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Institute of Agricultural Machinery, National Agriculture and Food Research Organization 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 Agricultural Machinery, National Agriculture and Food Research Organization kn-affil= affil-num=4 en-affil=Institute of Agricultural Machinery, National Agriculture and Food Research Organization kn-affil= en-keyword=strawberry kn-keyword=strawberry en-keyword=forcing culture kn-keyword=forcing culture en-keyword=image-processing kn-keyword=image-processing en-keyword=object-detection kn-keyword=object-detection en-keyword=identification of individual crops kn-keyword=identification of individual crops en-keyword=drones kn-keyword=drones END start-ver=1.4 cd-journal=joma no-vol=119 cd-vols= no-issue=1 article-no= start-page=9 end-page=17 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202507 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Big data-driven target identification by machine learning: DRD2 as a therapeutic target for psoriasis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: The development of medical treatments has traditionally relied on researchers leveraging scientific knowledge to hypothesize disease mechanisms and identify therapeutic agents. However, the depletion of novel therapeutic targets has become a significant challenge, resulting in stagnation within pharmaceutical research.
Objective: To address the scarcity of therapeutic targets, we developed a machine learning (ML)-based system capable of predicting therapeutic target molecules for diseases. To validate its utility, we applied this system to psoriasis, aiming to identify novel treatment strategies.
Methods: Our approach utilized a large clinical database to calculate reporting odds ratios for all drugs associated with the prevention of diseases of interest. We identified target proteins by analyzing large chemical structure databases to discover proteins commonly associated with preventive drug candidates. Experimental validation was conducted by administering a predicted therapeutic candidate in an imiquimod-induced psoriasis mouse model.
Results: The ML-based predictions identified drugs for Parkinson’s disease as potential preventive candidates for psoriasis. Further analysis highlighted dopamine receptor D2 (DRD2) as a therapeutic target. Administration of a DRD2 agonist alleviated psoriasis symptoms in mice, evidenced by the downregulation of mRNA expression in the IL-17 pathway and reduced serum tumor necrosis factor-α levels.
Conclusion: This study demonstrates the utility of a novel ML-based system for identifying therapeutic targets, as shown by its successful application in uncovering the role of DRD2 in psoriasis. Beyond psoriasis, this system offers significant potential for exploring pathological mechanisms and discovering therapeutic targets across various diseases. en-copyright= kn-copyright= en-aut-name=SakaiTakashi en-aut-sei=Sakai en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SawadaRyusuke en-aut-sei=Sawada en-aut-mei=Ryusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IchinoseOtoha en-aut-sei=Ichinose en-aut-mei=Otoha kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TerabayashiTakeshi en-aut-sei=Terabayashi en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HatanoYutaka en-aut-sei=Hatano en-aut-mei=Yutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamanishiYoshihiro en-aut-sei=Yamanishi en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=IshizakiToshimasa en-aut-sei=Ishizaki en-aut-mei=Toshimasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Dermatology, Faculty of Medicine, Oita University kn-affil= affil-num=2 en-affil=Department of Pharmacology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Bioscience and Bioinformatics, Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology kn-affil= affil-num=4 en-affil=Department of Pharmacology, Faculty of Medicine, Oita University kn-affil= affil-num=5 en-affil=Department of Dermatology, Faculty of Medicine, Oita University kn-affil= affil-num=6 en-affil=Department of Complex Systems Science, Graduate School of Informatics, Nagoya University kn-affil= affil-num=7 en-affil=Department of Pharmacology, Faculty of Medicine, Oita University kn-affil= en-keyword=artificial intelligence kn-keyword=artificial intelligence en-keyword=big data kn-keyword=big data en-keyword=machine learning kn-keyword=machine learning en-keyword=dopamine receptor D2 kn-keyword=dopamine receptor D2 en-keyword=psoriasis kn-keyword=psoriasis END start-ver=1.4 cd-journal=joma no-vol=20 cd-vols= no-issue=1 article-no= start-page=JFST0004 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=2025 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Numerical analysis validating the standard k-epsilon model for the kinetic energy of turbulence subjected to weak but long-lasting wind tunnel blockage acceleration en-subtitle= kn-subtitle= en-abstract= kn-abstract=The aim of this study is to investigate the effect of weak but prolonged mean flow accelerations, such as those observed in wind tunnel blockage acceleration, on free-stream turbulence. Specifically, this research aims to validate a model previously developed based on the k-epsilon model. To test this model, the study focuses on scenarios where the turbulence under acceleration is steady and isotropic, since the model suggests that this type of acceleration has no effect on the turbulent kinetic energy. To examine this suggestion, the turbulence within a periodic box was analyzed using large-eddy simulation (LES) based on the conventional Smagorinsky model framework. The numerical analysis is based on a method that conserves velocity fluctuation intensities. The results show that while high rate of acceleration deviates turbulent kinetic energy, low rate acceleration has hardly any effect on turbulent kinetic energy, enstrophy, pressure fluctuation, relative pressure fluctuation intensity, and higher-order statistics of a velocity fluctuation. These results validate the accuracy of the model proposed in the previous studies. These results were obtained by focusing on differences in Reynolds numbers and the spatial scale of the forcing. en-copyright= kn-copyright= en-aut-name=ONOAkira en-aut-sei=ONO en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SUZUKIHiroki en-aut-sei=SUZUKI en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KOUCHIToshinori en-aut-sei=KOUCHI en-aut-mei=Toshinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TANAKAKento en-aut-sei=TANAKA en-aut-mei=Kento 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=Turbulent flows kn-keyword=Turbulent flows en-keyword=Large-eddy simulation kn-keyword=Large-eddy simulation en-keyword=Homogeneous turbulence kn-keyword=Homogeneous turbulence en-keyword=K-epsilon model kn-keyword=K-epsilon model en-keyword=Wind tunnel blockage kn-keyword=Wind tunnel blockage END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue=2 article-no= start-page=110 end-page=118 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251231 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Trend of adjusted antenatal care visits on pregnant women and neonatal during the COVID-19 pandemic: Findings from a three districts survey in 2021 en-subtitle= kn-subtitle= en-abstract=Upaya pengembangan kesehatan berkelanjutan di tengah wabah penyakit menular seperti COVID-19 memerlukan sistem kesehatan ibu yang tangguh. Dengan kasus yang terus meningkat secara global dan di seluruh Asia, Indonesia menghadapi gangguan signifikan pada layanan esensial. Terdapat kesenjangan penelitian kritis dalam memanfaatkan analisis time-series yang disesuaikan untuk memisahkan dampak pandemi dari variasi musiman di Indonesia perkotaan. Studi ini mengevaluasi tren kunjungan perawatan antenatal (ANC) (Januari 2019?Desember 2020) di tiga Pusat Kesehatan Masyarakat (Puskesmas) di Makassar: Bara-Baraya, Jongaya dan Batua menggunakan analisis Interrupted Time Series (ITS). Temuan menunjukkan penurunan signifikan dalam kunjungan selama kuartal kedua dan ketiga tahun 2020, terutama disebabkan oleh kekhawatiran akan penularan. Kami menyarankan integrasi telemedisin dan kunjungan rumah untuk menjaga kelangsungan perawatan. Meskipun berfokus pada Makassar perkotaan, hasil ini menjadi acuan penting bagi kesehatan dan menawarkan solusi yang dapat diterapkan bagi negara-negara berkembang lain yang menghadapi keterbatasan sumber daya. Studi ini menekankan perlunya strategi pencegahan inklusif untuk melindungi kesehatan ibu di daerah perkotaan dan pedesaan di negara-negara berpendapatan rendah hingga menengah selama krisis kesehatan sistemik. kn-abstract=Sustainable health development efforts amid infectious disease outbreaks such as Coronavirus disease 2019 (COVID-19) require a resilient maternal health system. With cases rising globally and across Asia, Indonesia faces significant disruptions in essential services. A critical research gap exist in utilizing adjusted time-series analysis to isolated pandemic impact from seasonal variation in urban Indonesia. This study evaluates trends in antenatal care (ANC) visits (January 2019?December 2020) at three Community Health Centres in Makassar: Bara-Baraya, Jongaya and Batua using Interrupted Time Series (ITS) analysis. Findings reveal a significant decline in visits during the second and third quarters of 2020, primarily due to transmission fears. We suggest integration of telemedicine and home visits to maintain continuity of care. Although focused on urban Makassar, these results are an important reference for health and offer applicable solutions for other developing countries facing resource constraints. This study emphasizes the need for inclusive prevention strategies to protect maternal health in urban and rural areas in low- to middle-income countries during systemic health crises. en-copyright= kn-copyright= en-aut-name=IbrahimJuliani en-aut-sei=Ibrahim en-aut-mei=Juliani kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakahataYoko en-aut-sei=Takahata en-aut-mei=Yoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IbrahimSukaeni en-aut-sei=Ibrahim en-aut-mei=Sukaeni kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Departement of Public Health, Faculty of Medicine and Health Science, Universitas Muhammadiyah Makassar kn-affil= affil-num=2 en-affil=Nursing of Department, Graduate School of Health Science, Okayama University kn-affil= affil-num=3 en-affil=Faculty of Medicine, Bosowa University kn-affil= en-keyword=antenatal care kn-keyword=antenatal care en-keyword=covid-19 kn-keyword=covid-19 en-keyword=interrupted time series kn-keyword=interrupted time series en-keyword=maternal health kn-keyword=maternal health en-keyword=neonatal birth kn-keyword=neonatal birth END start-ver=1.4 cd-journal=joma no-vol=11 cd-vols= no-issue=9 article-no= start-page=14570 end-page=14577 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260226 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Water-Resistant Antibacterial Coatings Using Cetylpyridinium Chloride - Graphene Oxide Composites en-subtitle= kn-subtitle= en-abstract= kn-abstract=Hospital-acquired infections remain a persistent threat in healthcare settings, especially with the increasing number of elderly and immunocompromised patients. In situations where the use of disposable materials is difficult, durable antibacterial surface coatings are essential. In this study, we report the structural characterization of cetylpyridinium chloride-graphene oxide (CPC?GO) hybrid materials and the sustainability of their antibacterial effects, aiming at washable antibacterial coatings for medical applications. Graphene oxide (GO) has a large surface area and numerous functional groups, while cetylpyridinium chloride (CPC) is a quaternary ammonium compound with well-documented antibacterial activity. We hypothesized that the stable incorporation of CPC through the functional groups of GO could improve surface retention and provide long-term antibacterial performance. The structural properties of the CPC?GO composites were characterized by UV?vis spectroscopy, X-ray diffraction, thermogravimetric analysis, scanning electron microscopy, and atomic force microscopy. These analyses confirmed the formation of a complex through ionic bonds and the maintenance of a planar composite structure. The antibacterial performance of the CPC?GO coatings was examined using representative bacteria. Notably, the CPC?GO coatings maintained their antibacterial activity significantly better than the negative controls even after multiple washings. The excellent surface retention of the CPC?GO composite suggests its potential as a next-generation antibacterial coating for areas where disinfection and sterilization are impossible, such as the interior of complex medical devices. This study suggests a strategy to extend the efficacy of existing antibacterial agents through the application of nanomaterials. Future studies will focus on the controlled release, long-term stability, and biocompatibility of CPC to realize clinical applications. en-copyright= kn-copyright= en-aut-name=OkuboKeisuke en-aut-sei=Okubo en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KanoGen en-aut-sei=Kano en-aut-mei=Gen kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KomodaMasato en-aut-sei=Komoda en-aut-mei=Masato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OmoriKazuhiro en-aut-sei=Omori en-aut-mei=Kazuhiro 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=TakashibaShogo en-aut-sei=Takashiba en-aut-mei=Shogo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Periodontics and Endodontics, Field of Medical Development, 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=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=4 en-affil=Department of Pathophysiology - Periodontal Science, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=6 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=19 cd-vols= no-issue=2 article-no= start-page=dmm052605 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260201 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A genetic model of congenital intestinal atresia implicates Mypt1 in epithelial organisation en-subtitle= kn-subtitle= en-abstract= kn-abstract=Congenital intestinal atresia (IA) is a birth defect characterised by the absence or closure of part of the intestine. Although genetic factors are implicated, mechanistic understanding has been hindered by the lack of suitable animal models. Here, we describe a medaka (Oryzias latipes) mutant, generated by N-ethyl-N-nitrosourea (ENU) mutagenesis, that develops IA during embryogenesis. Positional cloning identified a nonsense mutation in mypt1, encoding myosin phosphatase target subunit 1. Mutant embryos exhibited ectopic accumulation of F-actin and phosphorylated myosin regulatory light chain (Mrlc) in the intestinal epithelium, consistent with disrupted actomyosin regulation. These cytoskeletal abnormalities were accompanied by epithelial disorganisation, without notable alterations in cell proliferation, motility or apoptosis. Inhibition of myh11a, encoding smooth muscle (SM) myosin heavy chain, ameliorated the IA phenotype, whereas blebbistatin treatment completely rescued the defect, suggesting a non-contractile role prior to SM maturation. Together, these findings demonstrate that mypt1 loss disrupts intestinal morphogenesis through actomyosin dysregulation. Given the recent clinical identification of IA associated with MYPT1 variants, this medaka model offers a valuable platform to investigate the developmental and molecular basis of MYPT1-associated IA in humans. en-copyright= kn-copyright= en-aut-name=KobayashiDaisuke en-aut-sei=Kobayashi en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=UrasakiAkihiro en-aut-sei=Urasaki en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KimuraTetsuaki en-aut-sei=Kimura en-aut-mei=Tetsuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= en-aut-name=MatsuoKazuhiko en-aut-sei=Matsuo en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YokoiHayato en-aut-sei=Yokoi en-aut-mei=Hayato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TakashimaShigeo en-aut-sei=Takashima en-aut-mei=Shigeo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KitagawaTadao en-aut-sei=Kitagawa en-aut-mei=Tadao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KageTakahiro en-aut-sei=Kage en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=NaritaTakanori en-aut-sei=Narita en-aut-mei=Takanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=JindoTomoko en-aut-sei=Jindo en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=KinoshitaMasato en-aut-sei=Kinoshita en-aut-mei=Masato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 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=13 ORCID= en-aut-name=NakajimaYoshiro en-aut-sei=Nakajima en-aut-mei=Yoshiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=ShigetaMasaki en-aut-sei=Shigeta en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=SakakiShinichiro en-aut-sei=Sakaki en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=InoueSatoshi en-aut-sei=Inoue en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=SabaRie en-aut-sei=Saba en-aut-mei=Rie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=YamadaKei en-aut-sei=Yamada en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=YokoyamaTakahiko en-aut-sei=Yokoyama en-aut-mei=Takahiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=IshikawaYuji en-aut-sei=Ishikawa en-aut-mei=Yuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=ArakiKazuo en-aut-sei=Araki en-aut-mei=Kazuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=SagaYumiko en-aut-sei=Saga en-aut-mei=Yumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=TakedaHiroyuki en-aut-sei=Takeda en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= en-aut-name=YashiroKenta en-aut-sei=Yashiro en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=25 ORCID= affil-num=1 en-affil=Department of Anatomy and Developmental Biology, Kyoto Prefectural University of Medicine kn-affil= affil-num=2 en-affil=Department of Anatomy and Developmental Biology, Kyoto Prefectural University of Medicine kn-affil= affil-num=3 en-affil=Medical Genome Center, Research Institute, National Center for Geriatrics and Gerontology kn-affil= affil-num=4 en-affil=Ushimado Marine Institute, Okayama University kn-affil= affil-num=5 en-affil=Department of Anatomy and Developmental Biology, Kyoto Prefectural University of Medicine kn-affil= affil-num=6 en-affil=Graduate School of Agricultural Science, Tohoku University kn-affil= affil-num=7 en-affil=Institute for Glyco-core Research (iGCORE)/Life Science Research Centre, Gifu University kn-affil= affil-num=8 en-affil=Program in Environmental Management, Graduate School of Agriculture, Kindai University kn-affil= affil-num=9 en-affil=Department of Biological Sciences, Graduate School of Science, The University of Tokyo kn-affil= affil-num=10 en-affil=Laboratory of Molecular Biology, Department of Veterinary Medicine, College of Bioresource Sciences, Nihon University kn-affil= affil-num=11 en-affil=Department of Biological Sciences, Graduate School of Science, The University of Tokyo kn-affil= affil-num=12 en-affil=Department of Applied Biosciences, Graduate School of Agriculture, Kyoto University kn-affil= affil-num=13 en-affil=Laboratory of Bioresources, National Institute for Basic Biology kn-affil= affil-num=14 en-affil=Department of Anatomy and Developmental Biology, Kyoto Prefectural University of Medicine kn-affil= affil-num=15 en-affil=Department of Anatomy and Developmental Biology, Kyoto Prefectural University of Medicine kn-affil= affil-num=16 en-affil=Department of Anatomy and Developmental Biology, Kyoto Prefectural University of Medicine kn-affil= affil-num=17 en-affil=Department of Anatomy and Developmental Biology, Kyoto Prefectural University of Medicine kn-affil= affil-num=18 en-affil=Department of Radiology, Kyoto Prefectural University of Medicine kn-affil= affil-num=19 en-affil=Department of Radiology, Kyoto Prefectural University of Medicine kn-affil= affil-num=20 en-affil=Department of Anatomy and Developmental Biology, Kyoto Prefectural University of Medicine kn-affil= affil-num=21 en-affil=Research Centre for Radiation Protection, National Institute of Radiological Sciences kn-affil= affil-num=22 en-affil=Research Center for Aquatic Breeding, National Research Institute of Aquaculture, Fisheries Research Agency kn-affil= affil-num=23 en-affil=Department of Biological Sciences, Graduate School of Science, The University of Tokyo kn-affil= affil-num=24 en-affil=Department of Biological Sciences, Graduate School of Science, The University of Tokyo kn-affil= affil-num=25 en-affil=Department of Anatomy and Developmental Biology, Kyoto Prefectural University of Medicine kn-affil= en-keyword=Intestinal atresia kn-keyword=Intestinal atresia en-keyword=Mypt1 kn-keyword=Mypt1 en-keyword=Disease model kn-keyword=Disease model en-keyword=Actomyosin regulation kn-keyword=Actomyosin regulation en-keyword=Intestinal development kn-keyword=Intestinal development END start-ver=1.4 cd-journal=joma no-vol=68 cd-vols= no-issue=3 article-no= start-page=e70044 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260310 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Simple Method for RNA-Seq of Manually Isolated Chromatophores in Oryzias Fishes en-subtitle= kn-subtitle= en-abstract= kn-abstract=RNA sequencing (RNA-seq) has become an essential tool for analyzing gene expression and exploring cell type?specific transcriptomes. However, sample preparation and quality control remain challenging, as current approaches typically rely on dissecting tissues containing mixed cell populations or using flow cytometry to isolate fluorescently labeled cells. Here we present a simple and reliable method for RNA-seq of chromatophores (pigment cells) by manually isolating cells based on their natural pigmentation. We analyzed four chromatophore types?melanophores, xanthophores, iridophores, and leucophores?in medaka (Oryzias latipes). Remarkably, as few as 100 cells per type yielded reasonably high-quality transcriptomes sufficient to identify differentially expressed genes (DEGs). Furthermore, this method was successfully applied to a non-model medaka species, O. woworae, which shares the same four chromatophore types. Our approach enables efficient, low-cost, and cross-species transcriptome analysis of chromatophores without requiring transgenic markers or flow cytometry. en-copyright= kn-copyright= en-aut-name=GodaMakoto en-aut-sei=Goda en-aut-mei=Makoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MiyagiAsuka en-aut-sei=Miyagi en-aut-mei=Asuka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SugiwakaKeisuke en-aut-sei=Sugiwaka en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=WatanabeMasakatsu en-aut-sei=Watanabe en-aut-mei=Masakatsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=Bessho‐UeharaManabu en-aut-sei=Bessho‐Uehara en-aut-mei=Manabu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HibiMasahiko en-aut-sei=Hibi en-aut-mei=Masahiko 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=TanakaRieko en-aut-sei=Tanaka en-aut-mei=Rieko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 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=10 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=11 ORCID= en-aut-name=HashimotoHisashi en-aut-sei=Hashimoto en-aut-mei=Hisashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Institute of Photonics Medicine, Hamamatsu University School of Medicine kn-affil= affil-num=2 en-affil=Institute of Photonics Medicine, Hamamatsu University School of Medicine kn-affil= affil-num=3 en-affil=Department of Biological Science, Division of Natural Science, Graduate School of Science, Nagoya University kn-affil= affil-num=4 en-affil=Cellular and Structural Physiology Institute (CeSPI) and Graduate School of Pharmaceutical Sciences, Nagoya University kn-affil= affil-num=5 en-affil=Frontier Research Institute for Interdisciplinary Science, Tohoku University kn-affil= affil-num=6 en-affil=Department of Biological Science, Division of Natural Science, Graduate School of Science, Nagoya University kn-affil= affil-num=7 en-affil=Comparative Genomics Laboratory, National Institute of Genetics kn-affil= affil-num=8 en-affil=World Medaka Aquarium, Nagoya Higashiyama Zoo and Botanical Gardens kn-affil= affil-num=9 en-affil=Faculty of Fisheries and Marine Science, Sam Ratulangi University kn-affil= affil-num=10 en-affil=Tropical Biosphere Research Center, University of the Ryukyus kn-affil= affil-num=11 en-affil=Ushimado Marine Institute, Okayama University kn-affil= affil-num=12 en-affil=Department of Biological Science, Division of Natural Science, Graduate School of Science, Nagoya University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=61 cd-vols= no-issue= article-no= start-page=155 end-page=174 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=Does Environmental Spending Reduce Firm Risk? Evidence from Japanese Companies kn-title=環境支出は企業リスクを軽減するのか?日本企業の実証分析 en-subtitle= kn-subtitle= en-abstract= kn-abstract= This study examines how environmental conservation costs (ECC) affects firm risk, using changes in leverage ratios and earnings volatility as stand-ins for risk. This study evaluates the direct impact of ECC and its relationship to profitability (ROA) using panel data of Japanese companies from 2010 to 2022 and Pooled OLS regression models. The results demonstrate the risk-mitigating function of sustainability investments by showing that, although independent ECC have little direct significance, their interaction with firm profitability dramatically lowers earnings volatility and leverage instability. These findings underscore the economic value of environmental strategies, suggesting that incorporating profitability considerations into sustainability practices enhances operational stability and reduces risk exposure. To help policymakers, investors, and corporate managers strike a balance between sustainability and financial performance, this study contributes to the growing body of research on the relationship between the environment and finance. en-copyright= kn-copyright= en-aut-name=NAZIRYUSRA en-aut-sei=NAZIR en-aut-mei=YUSRA kn-aut-name=ナジールユスラ kn-aut-sei=ナジール kn-aut-mei=ユスラ aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学大学院社会文化科学研究科 en-keyword=Environmental Accounting kn-keyword=Environmental Accounting en-keyword=Environmental Conservation Costs kn-keyword=Environmental Conservation Costs en-keyword=Firm Risk kn-keyword=Firm Risk en-keyword=Earnings Volatility kn-keyword=Earnings Volatility en-keyword=ESG kn-keyword=ESG en-keyword=and Risk Management Leverage Ratio kn-keyword=and Risk Management Leverage Ratio en-keyword=Sustainability kn-keyword=Sustainability en-keyword=Panel Data kn-keyword=Panel Data en-keyword=Japanese Companies kn-keyword=Japanese Companies 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= kn-title=岡山市向場・黒住丘陵の遺跡測量調査概要報告 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=光本順 kn-aut-sei=光本 kn-aut-mei=順 aut-affil-num=1 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=川月青 kn-aut-sei=川月 kn-aut-mei=青 aut-affil-num=2 ORCID= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=坂野碧斗 kn-aut-sei=坂野 kn-aut-mei=碧斗 aut-affil-num=3 ORCID= affil-num=1 en-affil= kn-affil=岡山大学学術研究院社会文化科学学域 affil-num=2 en-affil= kn-affil= affil-num=3 en-affil= kn-affil= END start-ver=1.4 cd-journal=joma no-vol=143 cd-vols= no-issue= article-no= start-page=108168 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=Biallelic CAG repeat expansion in the ATXN2 gene presenting with parkinsonism and spasticity en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=OsakadaYosuke en-aut-sei=Osakada en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MatsuokaChika en-aut-sei=Matsuoka en-aut-mei=Chika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NakanoYumiko en-aut-sei=Nakano en-aut-mei=Yumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TairaYuki en-aut-sei=Taira en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YunokiTaijun en-aut-sei=Yunoki en-aut-mei=Taijun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=FukuiYusuke en-aut-sei=Fukui en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MoriharaRyuta en-aut-sei=Morihara en-aut-mei=Ryuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TakemotoMami en-aut-sei=Takemoto en-aut-mei=Mami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KawaharaYuko en-aut-sei=Kawahara en-aut-mei=Yuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KutokuYumiko en-aut-sei=Kutoku en-aut-mei=Yumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TakakiManabu en-aut-sei=Takaki en-aut-mei=Manabu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=YokotaOsamu en-aut-sei=Yokota en-aut-mei=Osamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=YamashitaToru en-aut-sei=Yamashita en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=IshiuraHiroyuki en-aut-sei=Ishiura en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= affil-num=1 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Neurology, Okayama Saiseikai General Hospital kn-affil= affil-num=10 en-affil=Department of Neurology, Kawasaki Medical School kn-affil= affil-num=11 en-affil=Department of Neuropsychiatry, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Department of Neuropsychiatry, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=13 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=14 en-affil=Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=SCA2 kn-keyword=SCA2 en-keyword=ATXN2 kn-keyword=ATXN2 en-keyword=Biallelic kn-keyword=Biallelic en-keyword=Parkinsonism kn-keyword=Parkinsonism END start-ver=1.4 cd-journal=joma no-vol=11 cd-vols= no-issue=1 article-no= start-page=23 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260205 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Band-selective plasmonic polaron in thermoelectric semimetal Ta2PdSe6 with ultra-high power factor en-subtitle= kn-subtitle= en-abstract= kn-abstract=We report the electronic structure of the thermoelectric semimetal Ta2PdSe6 with a large thermoelectric power factor and giant Peltier conductivity by means of angle-resolved photoemission spectroscopy (ARPES). The ARPES spectra reveal the coexistence of a sharp hole band with a light electron mass and a broad electron band with a relatively heavy electron mass, which originate from different quasi-one-dimensional (Q1D) chains in Ta2PdSe6. Moreover, the electron band around the Brillouin-zone (BZ) boundary shows a replica structure with respect to the energy originating from plasmonic polarons due to electron-plasmon interactions. The different scattering effects and interactions in each atomic chain lead to asymmetric transport lifetimes of carriers: a large Seebeck coefficient can be realized even in a semimetal. Our findings pave the way for exploring the thermoelectric materials in previously overlooked semimetals and provide a new platform for low-temperature thermoelectric physics, which has been challenging with semiconductors. en-copyright= kn-copyright= en-aut-name=OotsukiDaiki en-aut-sei=Ootsuki en-aut-mei=Daiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakanoAkitoshi en-aut-sei=Nakano en-aut-mei=Akitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MaruokaUrara en-aut-sei=Maruoka en-aut-mei=Urara kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= en-aut-name=AritaMasashi en-aut-sei=Arita en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KitamuraMiho en-aut-sei=Kitamura en-aut-mei=Miho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HoribaKoji en-aut-sei=Horiba en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YoshidaTeppei en-aut-sei=Yoshida en-aut-mei=Teppei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=TerasakiIchiro en-aut-sei=Terasaki en-aut-mei=Ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=2 en-affil=Present address: Department of Applied Physics, Nagoya University kn-affil= affil-num=3 en-affil=Present address: Department of Applied Physics, Nagoya University kn-affil= affil-num=4 en-affil=Graduate School of Advanced Science and Engineering, Hiroshima University kn-affil= affil-num=5 en-affil=Research Institute for Synchrotron Radiation Science, Hiroshima University kn-affil= affil-num=6 en-affil=Present address: NanoTerasu Center, National Institutes for Quantum Science and Technology (QST) kn-affil= affil-num=7 en-affil=Present address: NanoTerasu Center, National Institutes for Quantum Science and Technology (QST) kn-affil= affil-num=8 en-affil=Graduate School of Human and Environmental Studies, Kyoto University kn-affil= affil-num=9 en-affil=Present address: Department of Applied Physics, Nagoya University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=57 cd-vols= no-issue=3 article-no= start-page=93 end-page=109 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260318 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Environmental Conservation Costs and Operational Efficiency: Evidence from Japanese Manufacturing Firms en-subtitle= kn-subtitle= en-abstract= kn-abstract= This study investigates whether environmental conservation costs (ECC) support the operational effectiveness and financial stability of Japanese manufacturing firms. Using a balanced panel of 128 non-financial companies listed on the Tokyo Stock Exchange from 2010 to 2022, we manually collected firm-level ECC data based on the Ministry of the Environment, Japan's guidelines from sustainability reports and matched them with financial data from Compustat Global/S&P Capital IQ. Applying pooled ordinary least squares regression with firm-level clustered standard errors and winsorized variables, we examine two aspects of performance as measures of operating efficiency and profitability: asset turnover and profit margin. The results show that ECC is positively associated with asset turnover and profit margin, and that the effect is stronger in more profitable companies, substantiating the Resource-Based View that green practices generate competitiveness. These findings contribute to sustainability finance research by going beyond perceptual measures of environmental, social, and governance ratings, and measuring actual firm-level spending on environmental activities, thereby providing more nuanced insights into how environmental practices translate into actual financial performance. This study offers clear managerial and policy implications by showing that transparent environmental conservation costs improve disclosure quality and serve as a measure of improved efficiency and profitability. en-copyright= kn-copyright= en-aut-name=NazirYusra en-aut-sei=Nazir en-aut-mei=Yusra kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TennojiyaTatsumasa en-aut-sei=Tennojiya en-aut-mei=Tatsumasa kn-aut-name=天王寺谷達将 kn-aut-sei=天王寺谷 kn-aut-mei=達将 aut-affil-num=2 ORCID= affil-num=1 en-affil=Doctoral student at Graduate school of humanities and social sciences, Okayama University kn-affil= affil-num=2 en-affil=Faculty of humanities and social sciences, Okayama University kn-affil= en-keyword=Environmental Accounting kn-keyword=Environmental Accounting en-keyword=Environmental Conservation Cost, Operating Efficiency kn-keyword=Environmental Conservation Cost, Operating Efficiency en-keyword=Profitability kn-keyword=Profitability en-keyword=Asset Turnover kn-keyword=Asset Turnover en-keyword=Sustainability kn-keyword=Sustainability en-keyword=Japanese Manufacturing Companies kn-keyword=Japanese Manufacturing Companies en-keyword=Resource-Based View kn-keyword=Resource-Based View END start-ver=1.4 cd-journal=joma no-vol=67 cd-vols= no-issue= article-no= start-page=101798 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=Alcohol consumption, smoking, and the implications of their cessations for field carcinogenesis in the esophagus: a 10-year prospective cohort study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Alcohol and tobacco are established carcinogens, which promote field carcinogenesis for esophageal squamous cell carcinoma (ESCC). This study aimed to evaluate the long-term effects of alcohol and tobacco cessations, and background mucosal status, on risk for metachronous ESCC (mESCC) after endoscopic resection (ER).
Methods This was a multicentre prospective cohort study of patients with intramucosal ESCC treated by ER. All participants received structured education on cessation, and underwent regular endoscopic surveillance. Patients were stratified by Lugol-voiding lesion (LVL) grade (A: none, B: 1?9, C: ?10). The impacts of alcohol and smoking cessation on field carcinogenesis were assessed.
Findings Among 331 enrolled patients, the median follow-up was 120 months (range: 1.3?176.9). The cumulative incidences of mESCC were 10.4%, 27.2%, and 61.8% in grades A, B, and C, respectively. An increment of 1 unit (22 g ethanol) of alcohol consumption and higher LVL grade independently increased the risk for mESCC. Alcohol or smoking cessation reduced this risk (hazard ratio [HR] 0.52, 95% confidence interval [CI]: 0.31?0.88; HR 0.44, 95% CI: 0.25?0.78, respectively), and combined cessation had the greatest impact (HR 0.21, 95% CI: 0.07?0.65). Complete cessation, rather than partial reduction, was necessary to achieve meaningful risk reduction.
Interpretation Alcohol and tobacco exposure, and a large number of LVL, are major determinants of mESCC. Complete cessation markedly reduces risk, underscoring the importance of behavioural interventions for secondary prevention of field carcinogenesis after ER. en-copyright= kn-copyright= en-aut-name=KatadaChikatoshi en-aut-sei=Katada en-aut-mei=Chikatoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YokoyamaTetsuji en-aut-sei=Yokoyama en-aut-mei=Tetsuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YanoTomonori en-aut-sei=Yano en-aut-mei=Tomonori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=FurueYasuaki en-aut-sei=Furue en-aut-mei=Yasuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SuzukiHaruhisa en-aut-sei=Suzuki en-aut-mei=Haruhisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IshidoKenji en-aut-sei=Ishido en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YamamotoKeiko en-aut-sei=Yamamoto en-aut-mei=Keiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NakanishiHiroyoshi en-aut-sei=Nakanishi en-aut-mei=Hiroyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KoikeTomoyuki en-aut-sei=Koike en-aut-mei=Tomoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=TamaokiMasashi en-aut-sei=Tamaoki en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KawataNoboru en-aut-sei=Kawata en-aut-mei=Noboru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=HiraoMotohiro en-aut-sei=Hirao en-aut-mei=Motohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=KawaharaYoshiro en-aut-sei=Kawahara en-aut-mei=Yoshiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=OgataTakashi en-aut-sei=Ogata en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=KatagiriAtsushi en-aut-sei=Katagiri en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=YamanouchiTakenori en-aut-sei=Yamanouchi en-aut-mei=Takenori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=KiyokawaHirofumi en-aut-sei=Kiyokawa en-aut-mei=Hirofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=KawakuboHirofumi en-aut-sei=Kawakubo en-aut-mei=Hirofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=KonnoMaki en-aut-sei=Konno en-aut-mei=Maki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=YokoyamaAkira en-aut-sei=Yokoyama en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=OhashiShinya en-aut-sei=Ohashi en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=OmoriTai en-aut-sei=Omori en-aut-mei=Tai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=ShimodaTadakazu en-aut-sei=Shimoda en-aut-mei=Tadakazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=OchiaiAtsushi en-aut-sei=Ochiai en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= en-aut-name=IshikawaHideki en-aut-sei=Ishikawa en-aut-mei=Hideki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=25 ORCID= en-aut-name=YokoyamaAkira en-aut-sei=Yokoyama en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=26 ORCID= en-aut-name=MutoManabu en-aut-sei=Muto en-aut-mei=Manabu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=27 ORCID= affil-num=1 en-affil=Department of Medical Oncology, Kyoto University Graduate School of Medicine kn-affil= affil-num=2 en-affil=Department of Health Promotion, National Institute of Public Health kn-affil= affil-num=3 en-affil=Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East kn-affil= affil-num=4 en-affil=Department of Endoscopy, Saitama Cancer Center kn-affil= affil-num=5 en-affil=Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine kn-affil= affil-num=6 en-affil=Department of Gastroenterology, Kitasato University School of Medicine kn-affil= affil-num=7 en-affil=Division of Endoscopy, Hokkaido University Hospital kn-affil= affil-num=8 en-affil=Department of Gastroenterology, Ishikawa Prefectural Central Hospital kn-affil= affil-num=9 en-affil=Division of Gastroenterology, Tohoku University Graduate School of Medicine kn-affil= affil-num=10 en-affil=Department of Medical Oncology, Kyoto University Graduate School of Medicine kn-affil= affil-num=11 en-affil=Division of Endoscopy, Shizuoka Cancer Center kn-affil= affil-num=12 en-affil=Department of Surgery, NHO Osaka National Hospital kn-affil= affil-num=13 en-affil=Department of Practical Gastrointestinal Endoscopy, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=14 en-affil=Department of Gastrointestinal Surgery, Kanagawa Cancer Center kn-affil= affil-num=15 en-affil=Division of Gastroenterology, Department of Medicine, Showa Medical University Hospital kn-affil= affil-num=16 en-affil=Department of Gastroenterology, Kumamoto Regional Medical Center kn-affil= affil-num=17 en-affil=Department of Gastroenterology, St. Marianna University School of Medicine kn-affil= affil-num=18 en-affil= kn-affil= affil-num=19 en-affil=Department of Gastroenterology, Tochigi Cancer Center kn-affil= affil-num=20 en-affil=Department of Medical Oncology, Kyoto University Graduate School of Medicine kn-affil= affil-num=21 en-affil=Department of Medical Oncology, Kyoto University Graduate School of Medicine kn-affil= affil-num=22 en-affil=Department of Surgery, Kawasaki Municipal Kawasaki Hospital kn-affil= affil-num=23 en-affil=Department of Diagnostic Pathology, Shizuoka Cancer Center kn-affil= affil-num=24 en-affil=Exploratory Oncology Research and Clinicai Trial Center, National Cancer Center kn-affil= affil-num=25 en-affil=Department of Molecular-Targeting Prevention, Kyoto Prefectural University of Medicine kn-affil= affil-num=26 en-affil=Clinical Research Unit, National Hospital Organization Kurihama Medical and Addiction Center kn-affil= affil-num=27 en-affil=Department of Medical Oncology, Kyoto University Graduate School of Medicine kn-affil= en-keyword=Esophageal squamous cell carcinoma kn-keyword=Esophageal squamous cell carcinoma en-keyword=Field carcinogenesis kn-keyword=Field carcinogenesis en-keyword=Metachronous cancer kn-keyword=Metachronous cancer en-keyword=Alcohol kn-keyword=Alcohol en-keyword=Tobacco kn-keyword=Tobacco en-keyword=Lugol-voiding lesion kn-keyword=Lugol-voiding lesion END start-ver=1.4 cd-journal=joma no-vol=24 cd-vols= no-issue=1 article-no= start-page=146 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=MMP-3 cleavage of Lamin A induces pro-migratory nuclear deformity, nucleophagy, and their autophagic secretion with extracellular vesicles in metastatic cancer en-subtitle= kn-subtitle= en-abstract= kn-abstract=Matrix metalloproteinases (MMPs) are a family of zinc-dependent proteinases that cleave a plethora of substrates, including components of the extracellular matrix and cell-surface-associated proteins, as well as intracellular targets. MMPs have also been found in extracellular vesicles (EVs), such as exosomes. MMP-3 promotes tumor growth, epithelial-to-mesenchymal transition, genome instability, migration, invasion, and metastasis of cancer cells, and nuclear MMP-3 controls gene transcription. Intranuclear proteolysis by MMPs may significantly alter cancer progression. However, the nuclear substrates of MMP-3 have not been well investigated. In this study, we performed proteomic analyses to identify the nuclear substrates and EV proteins regulated by MMP-3. While rabidly metastatic colon cancer (LuM1) three-dimensionally cultured tumoroids secreted EVs containing 30 protein types, including Lamin A (LMNA), MMP-3, fibronectin (FN1), HSPA8 (Hsc70), β-actin (ACTB), and vimentin (VIM), CRISPR/Cas9-based knockout of MMP-3 reduced the secretion of these proteins in EVs. Notably, EV-bound cleaved Lamin secretion was confirmed by immunoelectron microscopy. Also, MMP-3 formed proteolytic dimers via its hemopexin-like repeat domains in nuclei. Many nuclear MMP-3-binding proteins, including Lamin A/C, histones, topoisomerases, and hnRNPs, were screened by co-immunoprecipitation followed by proteomics. Proteolytic MMP-3 overexpression generated a C-terminal 30-kDa fragment of Lamin A, whose cleavage site was defined via structural analysis. MMP-3 digestion of Lamin A induced nuclear deformity (atypia) required for cell migration in confined space. The cleaved Lamin A and MMP-3 were transported with autophagosomes (LC3B+), nucleophagosomes, and amphisomes (CD63?+?LC3B+) and co-secreted with EVs. Proteolytic MMP-3 also induced nuclear speckles of Lamin A, suggesting their roles in transcription and splicing. Clinical analysis revealed that high expressions of MMP3 and LMNA were significantly seen in head and neck squamous cell carcinoma (HNSC) than in the other 16 cancer types, and predicted poor prognosis of patients suffering from HNSC, pancreatic, rectum and lung adenocarcinomas at specific stages. Immunohistochemistry revealed that nuclear MMP-3 and cleaved Lamin were significantly higher expressed in stage IV metastatic HNSC cases than in stage I non-metastatic cases. Taken together, MMP3-cleavage of Lamin A induces nuclear deformity, nucleophagy, and their autophagic co-secretion with EVs in metastatic cancer. Also, high expression of MMP-3 and secretion of Lamin A can predict poor prognosis in multiple cancer types at specific stages. en-copyright= kn-copyright= en-aut-name=EguchiTakanori en-aut-sei=Eguchi en-aut-mei=Takanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TahaEman A. en-aut-sei=Taha en-aut-mei=Eman A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NakanoKeisuke en-aut-sei=Nakano en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TiwariVikas en-aut-sei=Tiwari en-aut-mei=Vikas kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TakebeKatsuki en-aut-sei=Takebe en-aut-mei=Katsuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 ORCID= en-aut-name=XingLizi en-aut-sei=Xing en-aut-mei=Lizi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SogawaChiharu en-aut-sei=Sogawa en-aut-mei=Chiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OkamotoKuniaki en-aut-sei=Okamoto en-aut-mei=Kuniaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=CalderwoodStuart K. en-aut-sei=Calderwood en-aut-mei=Stuart K. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Dental Pharmacology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Biochemistry, Faculty of Science, Ain Shams University kn-affil= affil-num=3 en-affil=Department of Oral Pathology and Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Council of Scientific & Industrial Research-Indian Institute of Toxicological Research kn-affil= affil-num=5 en-affil=Department of Dental Pharmacology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Dental Pharmacology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Dental Pharmacology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Food and Health Sciences, Faculty of Environmental Studies, Hiroshima Institute of Technology kn-affil= affil-num=9 en-affil=Department of Dental Pharmacology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=10 en-affil=Division of Molecular and Cellular Biology, Department of Radiation Oncology, Beth Israel Deaconess Medical Center, Harvard Medical School kn-affil= en-keyword=Lamin A (LMNA) kn-keyword=Lamin A (LMNA) en-keyword=Matrix metalloprotease (MMP) kn-keyword=Matrix metalloprotease (MMP) en-keyword=Proteolysis kn-keyword=Proteolysis en-keyword=Extracellular vesicle (EV) kn-keyword=Extracellular vesicle (EV) en-keyword=Exosome kn-keyword=Exosome en-keyword=Autophagy kn-keyword=Autophagy en-keyword=Amphisome kn-keyword=Amphisome en-keyword=Proteome kn-keyword=Proteome en-keyword=Nuclear deformity kn-keyword=Nuclear deformity en-keyword=Migration kn-keyword=Migration en-keyword=Metastatic cancer kn-keyword=Metastatic cancer en-keyword=Head and neck squamous cell carcinoma kn-keyword=Head and neck squamous cell carcinoma en-keyword=Colorectal cancer kn-keyword=Colorectal cancer END start-ver=1.4 cd-journal=joma no-vol=28 cd-vols= no-issue=1 article-no= start-page=32 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260102 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Real-world comparative effectiveness of sarilumab versus Janus kinase inhibitors as monotherapy in rheumatoid arthritis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Sarilumab (SAR), an interleukin-6 receptor inhibitor (IL-6Ri), and Janus kinase inhibitors (JAKi) are approved options for rheumatoid arthritis (RA) when methotrexate (MTX) cannot be used. Real-world evidence for MTX-free monotherapy remains limited.
Methods: We conducted a multicenter retrospective cohort study of RA patients receiving SAR or JAKi as MTX-free monotherapy. To reduce confounding, 1:1 propensity score matching was performed in the overall cohort (n?=?252, 126 per group) and separately within treatment-line strata: Phase 2 first-line biologic/targeted synthetic disease-modifying antirheumatic drugs (b/tsDMARDs: 45 per group), Phase 3 second-line b/tsDMARDs (53 per group), and Phase 3???third-line b/tsDMARDs (47 per group). Outcomes over 12 months included drug retention, change in Clinical Disease Activity Index (CDAI), glucocorticoid (GC) tapering and discontinuation, low disease activity (LDA, CDAI???10), and safety profiles. Predictors of LDA were evaluated with logistic regression. This multicenter real-world.
Results: Across matched strata by prior b/tsDMARDs, retention and CDAI change did not differ significantly between SAR and JAKi through 12 months. When classified by cause, adverse events (AEs)-related discontinuation was higher with JAKi, yielding lower AE-specific retention. Both groups demonstrated GC sparing overtime, with a greater increase in GC discontinuation for SAR than for JAKi in Phase 2. Baseline predictors of achieving LDA at 12 months included higher C-reactive protein (CRP) and platelet count (Plt) in both groups, with additional associations of younger age and lower hemoglobin (Hb) in the SAR. In safety analyses, overall AEs were less frequent with SAR than with JAKi, driven by lower risks of infection including herpes zoster, while other categories were similarly infrequent.
Conclusion: SAR and JAKi showed no statistically significant differences in 12-month retention or disease control in MTX-free monotherapy settings. Higher CRP and Plt with lower Hb, particularly in younger patients, identified better response to SAR and support biomarker guided selection between IL-6Ri and JAKi. In Phase 2, GC discontinuation with SAR suggests a practical strategy to reduce AEs while maintaining efficacy. Prospective studies should validate these findings and define actionable thresholds. en-copyright= kn-copyright= en-aut-name=NozakiYuji en-aut-sei=Nozaki en-aut-mei=Yuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KishimotoKazuya en-aut-sei=Kishimoto en-aut-mei=Kazuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ItamiTetsu en-aut-sei=Itami en-aut-mei=Tetsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TomitaDaisuke en-aut-sei=Tomita en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=WadaYumiko en-aut-sei=Wada en-aut-mei=Yumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KotaniTakuya en-aut-sei=Kotani en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TakeuchiTohru en-aut-sei=Takeuchi en-aut-mei=Tohru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HidakaToshihiko en-aut-sei=Hidaka en-aut-mei=Toshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HinoShoichi en-aut-sei=Hino en-aut-mei=Shoichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MiyamotoToshiaki en-aut-sei=Miyamoto en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=MiyakeHirofumi en-aut-sei=Miyake en-aut-mei=Hirofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=HattaKazunari en-aut-sei=Hatta en-aut-mei=Kazunari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=MamotoKenji en-aut-sei=Mamoto en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=YamadaYutaro en-aut-sei=Yamada en-aut-mei=Yutaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=OkanoTadashi en-aut-sei=Okano en-aut-mei=Tadashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=OkanoTakaichi en-aut-sei=Okano en-aut-mei=Takaichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=SaegusaJun en-aut-sei=Saegusa en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=HoritaMasahiro en-aut-sei=Horita en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=NishidaKeiichiro en-aut-sei=Nishida en-aut-mei=Keiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=KinoshitaKoji en-aut-sei=Kinoshita en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=RaiShinya en-aut-sei=Rai en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= affil-num=1 en-affil=Department of Hematology and Rheumatology, Kindai University Faculty of Medicine kn-affil= affil-num=2 en-affil=Department of Hematology and Rheumatology, Kindai University Faculty of Medicine kn-affil= affil-num=3 en-affil=Department of Hematology and Rheumatology, Kindai University Faculty of Medicine kn-affil= affil-num=4 en-affil=Department of Hematology and Rheumatology, Kindai University Faculty of Medicine kn-affil= affil-num=5 en-affil=Department of Internal Medicine (IV), Osaka Medical and Pharmaceutical University kn-affil= affil-num=6 en-affil=Department of Internal Medicine (IV), Osaka Medical and Pharmaceutical University kn-affil= affil-num=7 en-affil=Department of Internal Medicine (IV), Osaka Medical and Pharmaceutical University kn-affil= affil-num=8 en-affil=Rheumatology Center, Miyazaki Zenjinkai Hospital kn-affil= affil-num=9 en-affil=Department of Rheumatology and Clinical Immunology, Izumi City General Medical Center kn-affil= affil-num=10 en-affil=Miyamoto Internal Medicine and Rheumatology Clinic kn-affil= affil-num=11 en-affil=Department of General Internal Medicine, Tenri Hospital kn-affil= affil-num=12 en-affil=Department of General Internal Medicine, Tenri Hospital kn-affil= affil-num=13 en-affil=Department of Orthopaedic Surgery, Graduate School of Medicine, Osaka Metropolitan University kn-affil= affil-num=14 en-affil=Center for Senile Degenerative Disorders (CSDD), Osaka Metropolitan University Graduate School of Medicine kn-affil= affil-num=15 en-affil=Center for Senile Degenerative Disorders (CSDD), Osaka Metropolitan University Graduate School of Medicine kn-affil= affil-num=16 en-affil=Department of Rheumatology and Clinical Immunology, Kobe University Graduate School of Medicine kn-affil= affil-num=17 en-affil=Department of Rheumatology and Clinical Immunology, Kobe University Graduate School of Medicine kn-affil= affil-num=18 en-affil=Department of Orthopaedic Surgery, Faculty of Medical Development Field, Okayama University kn-affil= affil-num=19 en-affil=Locomotive Pain Center, Faculty of Medical Development Field, Okayama University kn-affil= affil-num=20 en-affil=Department of Hematology and Rheumatology, Kindai University Faculty of Medicine kn-affil= affil-num=21 en-affil=Department of Hematology and Rheumatology, Kindai University Faculty of Medicine kn-affil= en-keyword=Rheumatoid arthritis kn-keyword=Rheumatoid arthritis en-keyword=Methotrexate kn-keyword=Methotrexate en-keyword=Biological DMARDs kn-keyword=Biological DMARDs END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=5 article-no= start-page=2339 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260228 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Concentration-Dependent Synergistic Interfacial Interactions Between Multifunctional Acrylate and Silane Coupling Agents in an Organic?Inorganic Nanohybrid Material en-subtitle= kn-subtitle= en-abstract= kn-abstract=Synergistic effects of a multifunctional acrylate and a long-chain silane coupling agent were investigated in an organic?inorganic nanohybrid material. We tested the bond strength of nanohybrid composites treated with experimental primers containing silane coupling agents?3-methacryloxypropyl trimethoxysilane (γ-MPTS) or 8-methacryloxyoctyl trimethoxysilane (8-MOTS)?with or without multifunctional acrylates?trimethylolpropane triacrylate (A-TMPT) or dipentaerythritol hexaacrylate (A-DPH). Shear bond strength was evaluated after 24 h of water storage at 37 °C. Untreated control and silane-only groups exhibited low shear bond strengths (e.g., control: 2.4 ± 2.0 MPa) and failed exclusively at the adhesive interface. While addition of A-TMPT did not significantly improve bond strength, addition of A-DPH produced significantly higher shear bond strengths. Highest strength was achieved with 30% 8-MOTS and A-DPH (22.4 ± 6.1 MPa), followed by 20% γ-MPTS and A-DPH (19.0 ± 7.0 MPa), and A-DPH groups produced cohesive failures. Regardless of the silane used (γ-MPTS or 8-MOTS), incorporating A-DPH in the primer consistently yielded superior bond strengths, indicating a promising strategy for improved adhesion for such nanohybrid systems. These findings provide new insights into optimizing resin?filler interfacial interactions and may contribute to the development of restorative materials with improved long-term clinical durability. en-copyright= kn-copyright= en-aut-name=MaruoYukinori en-aut-sei=Maruo en-aut-mei=Yukinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YoshiharaKumiko en-aut-sei=Yoshihara en-aut-mei=Kumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IrieMasao en-aut-sei=Irie en-aut-mei=Masao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NagaokaNoriyuki en-aut-sei=Nagaoka en-aut-mei=Noriyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KodamaNaoki en-aut-sei=Kodama en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YoshizaneMai en-aut-sei=Yoshizane en-aut-mei=Mai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=AkiyamaKentaro en-aut-sei=Akiyama en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Prosthodontics, Okayama University kn-affil= affil-num=2 en-affil=Health Research Institute, National Institute of Advanced Industrial Science and Technology kn-affil= affil-num=3 en-affil=Department of Biomaterials, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Advanced Research Center for Oral and Craniofacial Sciences, Dental School, Okayama University kn-affil= affil-num=5 en-affil=Department of Prosthodontics, Okayama University kn-affil= affil-num=6 en-affil=Department of Occlusal and Oral Functional Rehabilitation, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Occlusal and Oral Functional Rehabilitation, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=silane coupling kn-keyword=silane coupling en-keyword=multifunctional acrylate kn-keyword=multifunctional acrylate en-keyword=bond strength kn-keyword=bond strength en-keyword=resin kn-keyword=resin END start-ver=1.4 cd-journal=joma no-vol=12 cd-vols= no-issue= article-no= start-page=e79545 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260302 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Prescription Support Practice for Pharmacy Students: Pre-Post Educational Intervention Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: In the field of team-based care, pharmacists are vital for optimizing medication therapy. However, many medical professionals lack the opportunity to learn how to propose prescription changes with precision.
Objective: This study aimed to address this knowledge gap by developing and assessing a new educational program for pharmacy students focused on prescription support and interprofessional collaboration.
Methods: We recruited 191 fifth-year pharmaceutical students during the 2022‐2024 academic years. The program featured a 7-day intensive curriculum that included learning how to assist with prescriptions, analyzing clinical data, and engaging in role-playing exercises. A web-based questionnaire and a paper test were used to evaluate students’ awareness and knowledge both before and after the program. Statistical analyses were performed to verify the significance of changes; we utilized the Wilcoxon signed-rank test for the ordinal data derived from the specific behavioral objectives and 2-tailed paired t tests for the interval data from the knowledge tests. The magnitude of change was quantified using r for Wilcoxon tests and Cohen dz for 2-tailed t tests, with 95% CI calculated to ensure the stability and reliability of the observed results.
Results: Analysis of the primary outcome specific behavioral objectives revealed statistically significant effects across all items (Wilcoxon signed-rank test; P<.001). Effect sizes (r=0.505‐0.835) ranged from moderate to large, with particularly large effects observed in identifying contents issue (r=0.835, 95% CI 0.126-0.330; P<.001). Knowledge test scores showed significant improvement in the following 3 subjects: pharmacology (r=?0.504, 95% CI ?0.215 to 0.127; P<.001), organic chemistry (r=0.254, 95% CI ?0.148 to ?0.193; P=.004), and communication (r=0.221, 95% CI ?0.151 to ?0.190; P=.01). No significant changes were observed in pathology or pharmacokinetics.
Conclusions: This program provides strong evidence that practical, hands-on learning with hospital pharmacists helps improve pharmacy students’ professional skills and optimize pharmaceutical therapies in interprofessional care. By teaching pharmacists to effectively propose prescription changes, the program equips them to become integral members of interprofessional care, ultimately leading to optimized pharmaceutical care for patients. en-copyright= kn-copyright= en-aut-name=AizawaFuka en-aut-sei=Aizawa en-aut-mei=Fuka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YagiKenta en-aut-sei=Yagi en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 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=4 ORCID= en-aut-name=TakahashiShimon en-aut-sei=Takahashi en-aut-mei=Shimon kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 ORCID= en-aut-name=ShinomiyaKazuaki en-aut-sei=Shinomiya en-aut-mei=Kazuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=8 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=9 ORCID= en-aut-name=KawadaKei en-aut-sei=Kawada en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 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=11 ORCID= affil-num=1 en-affil=Clinical Research Center for Developmental Therapeutics, Tokushima University Hospital kn-affil= affil-num=2 en-affil=Department of Clinical Pharmacology and Therapeutics, Graduate School of Biomedical Sciences, Tokushima University 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 Clinical Pharmacology and Therapeutics, Graduate School of Biomedical Sciences, Tokushima University kn-affil= affil-num=6 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Pharmaceutical Care and Clinical Pharmacy, Tokushima Bunri University kn-affil= affil-num=8 en-affil=Clinical Research Center for Developmental Therapeutics, Tokushima University Hospital kn-affil= affil-num=9 en-affil=Department of Clinical Pharmacology and Therapeutics, Graduate School of Biomedical Sciences, Tokushima University kn-affil= affil-num=10 en-affil=Department of Clinical Pharmacology and Therapeutics, Graduate School of Biomedical Sciences, Tokushima University kn-affil= affil-num=11 en-affil=Clinical Research Center for Developmental Therapeutics, Tokushima University Hospital kn-affil= en-keyword=academic detailing kn-keyword=academic detailing en-keyword=pharmaceutical clinical practice kn-keyword=pharmaceutical clinical practice en-keyword=prescription support kn-keyword=prescription support en-keyword=professional education kn-keyword=professional education en-keyword=Interprofessional care kn-keyword=Interprofessional care END start-ver=1.4 cd-journal=joma no-vol=69 cd-vols= no-issue=5 article-no= start-page=5944 end-page=5955 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260218 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Discovery of Thermal Sensitizers That Inhibit Heat-Induced SAFB Granule Formation en-subtitle= kn-subtitle= en-abstract= kn-abstract=Hyperthermia is a minimally invasive cancer treatment based on heat stress-induced apoptosis. Its therapeutic efficacy, however, is often limited by tumor heterogeneity and acquired thermotolerance. Therefore, combination strategies involving hyperthermia and chemotherapy have been developed to enhance the therapeutic efficacy. Previously, we showed that SB366791 enhanced heat-induced apoptosis by inhibiting heat stress-induced scaffold attachment factor B (SAFB) granule formation, although its proapoptotic activity was insufficient. Therefore, we screened to identify novel compounds that enhance heat-induced apoptosis by suppressing SAFB granule formation. We identified four hit compounds that inhibited SAFB granule formation, all exhibiting thermal enhancement ratios > 1.0─that significantly enhanced heat-induced apoptosis efficiency. Additionally, the tumor volume in mice treated with a combination of Z19024498 and hyperthermia was significantly smaller than that in mice treated with hyperthermia or Z19024498. These results indicate that the identified compounds, specifically Z19024498, have potential as thermal sensitizers for hyperthermia therapy. en-copyright= kn-copyright= en-aut-name=FurutaniYuji en-aut-sei=Furutani en-aut-mei=Yuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ShimasakiNatsuki en-aut-sei=Shimasaki en-aut-mei=Natsuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamadaRiko en-aut-sei=Yamada en-aut-mei=Riko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OhtsukiTakashi en-aut-sei=Ohtsuki en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=WatanabeKazunori en-aut-sei=Watanabe en-aut-mei=Kazunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=2 en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=3 en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=4 en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=5 en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=165 cd-vols= no-issue= article-no= start-page=105344 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202503 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Local immune response induced by intra-fin antigen injection in Japanese medaka (Oryzias latipes) is a useful model for immunological studies en-subtitle= kn-subtitle= en-abstract= kn-abstract=Teleost fishes play a pivotal role in advancing our understanding of immune system evolution because they retain the ancient characteristics of vertebrate immunity, encompassing both innate and adaptive immune systems. Among these, innate immunity plays a critical role in fish as the first line of defense, coordinating rapid responses to pathogen infections. However, the lack of fish-specific immunological methodologies has limited progress in elucidating fish immune mechanisms. To better understand how the innate immune response develops and resolves in fish, detailed observation and integrative analysis of leukocytes at multiple time points is necessary. In the present study, an intra-fin injection method for observing local immune responses in Japanese medaka (Oryzias latipes) was tested and optimized to analyze the progression of zymosan-induced innate immune responses. Zymosan-injected medaka showed a rapid immune response characterized by leukocyte recruitment and phagocytosis. Using TG(FmpxP:mCherry) transgenic medaka with mCherry fluorescence driven by myeloperoxidase (mpx) promoter, granulocyte chemotaxis towards the site of zymosan entry was successfully visualized. The rapid increase in tumor necrosis factor α (tnfa), interleukin-1β (il1b), interleukin-6 (il6), and CXC motif chemokine ligand 8 (cxcl8) expressions in zymosan-injected anal fins provided a molecular basis for the visualized tissue-specific cellular response. Our study underscores the dynamic orchestration of immune components during the innate immune response in Japanese medaka and highlights their potential as a promising model for immunological research. en-copyright= kn-copyright= en-aut-name=RyuTsukasa en-aut-sei=Ryu en-aut-mei=Tsukasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YoshinoMizuki en-aut-sei=Yoshino en-aut-mei=Mizuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TseWilliam Ka Fai en-aut-sei=Tse en-aut-mei=William Ka Fai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= en-aut-name=IguchiTaisen en-aut-sei=Iguchi en-aut-mei=Taisen kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KumarAnu en-aut-sei=Kumar en-aut-mei=Anu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SomamotoTomonori en-aut-sei=Somamoto en-aut-mei=Tomonori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NakaoMiki en-aut-sei=Nakao en-aut-mei=Miki 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=Graduate School of Bioresource and Bioenvironmental Sciences, Laboratory of Marine Biochemistry, Kyushu University kn-affil= affil-num=2 en-affil=Graduate School of Bioresource and Bioenvironmental Sciences, Laboratory of Marine Biology, Kyushu University kn-affil= affil-num=3 en-affil=Graduate School of Bioresource and Bioenvironmental Sciences, Laboratory of Developmental Disorders and Toxicology, Kyushu University kn-affil= affil-num=4 en-affil=Ushimado Marine Institute, Faculty of Science, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Nanobioscience, Yokohama City University kn-affil= affil-num=6 en-affil=Commonwealth Scientific and Industrial Research Organisation, CSIRO Environment kn-affil= affil-num=7 en-affil=Graduate School of Bioresource and Bioenvironmental Sciences, Laboratory of Marine Biochemistry, Kyushu University kn-affil= affil-num=8 en-affil=Graduate School of Bioresource and Bioenvironmental Sciences, Laboratory of Marine Biochemistry, Kyushu University kn-affil= affil-num=9 en-affil=Center for Promotion of International Education and Research, Faculty of Agriculture, Kyushu University kn-affil= en-keyword=Chemotaxis kn-keyword=Chemotaxis en-keyword=Local immunity kn-keyword=Local immunity en-keyword=Inflammation kn-keyword=Inflammation en-keyword=Innate immunity kn-keyword=Innate immunity en-keyword=Phagocytosis kn-keyword=Phagocytosis en-keyword=Zymosan kn-keyword=Zymosan END start-ver=1.4 cd-journal=joma no-vol=11 cd-vols= no-issue=3 article-no= start-page=e198959 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251223 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Collagen-binding C-type natriuretic peptide enhances chondrogenesis and osteogenesis en-subtitle= kn-subtitle= en-abstract= kn-abstract=C-type natriuretic peptide (CNP) is known to promote chondrocyte proliferation and bone formation; however, CNP’s extremely short half-life necessitates continuous intravascular administration to achieve bone-lengthening effects. Vosoritide, a CNP analog designed for resistance to neutral endopeptidase, allows for once-daily administration. Nonetheless, it distributes systemically rather than localizing to target tissues, which may result in adverse effects such as hypotension. To enhance local drug delivery and therapeutic efficacy, we developed a potentially novel synthetic protein by fusing a collagen-binding domain (CBD) to CNP, termed CBD-CNP. This fusion protein exhibited stability under heat conditions and retained the collagen-binding ability and bioactivity as CNP. CBD-CNP localized to articular cartilage in fetal murine tibiae and promoted bone elongation. Spatial transcriptomic analysis revealed that the upregulation of chondromodulin expression may contribute to its therapeutic effects. Treatment of CBD-CNP mixed with collagen powder to a fracture site of a mouse model increased bone mineral content and bone volume compared with CNP-22. Intraarticular injection of CBD-CNP to a mouse model of knee osteoarthritis suppressed subchondral bone thickening. By addressing the limitations of CNP’s rapid degeneration, CBD-CNP leverages its collagen-binding capacity to achieve targeted, sustained delivery in collagen-rich tissues, offering a promising strategy for enhancing chondrogenesis and osteogenesis. en-copyright= kn-copyright= en-aut-name=HiraiKenta en-aut-sei=Hirai en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SawamuraKenta en-aut-sei=Sawamura en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=EsakiRyusaku en-aut-sei=Esaki en-aut-mei=Ryusaku kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SawadaRyusuke en-aut-sei=Sawada en-aut-mei=Ryusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OkushaYuka en-aut-sei=Okusha en-aut-mei=Yuka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AoyamaEriko en-aut-sei=Aoyama en-aut-mei=Eriko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SaitoHiroki en-aut-sei=Saito en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=UchidaKentaro en-aut-sei=Uchida en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MimaTakehiko en-aut-sei=Mima en-aut-mei=Takehiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KubotaSatoshi en-aut-sei=Kubota en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 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=11 ORCID= en-aut-name=ImagamaShiro en-aut-sei=Imagama en-aut-mei=Shiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=MatsushitaMasaki en-aut-sei=Matsushita en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=MatsushitaOsamu en-aut-sei=Matsushita en-aut-mei=Osamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=HosonoYasuyuki en-aut-sei=Hosono en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= affil-num=1 en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine kn-affil= affil-num=4 en-affil=Department of Pharmacology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Pharmacology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Advanced Research Center for Oral and Craniofacial Sciences, Okayama University Dental School kn-affil= affil-num=7 en-affil=Department of Orthopaedic Surgery, Kitasato University School of Medicine kn-affil= affil-num=8 en-affil=Department of Orthopaedic Surgery, Kitasato University School of Medicine kn-affil= affil-num=9 en-affil=Department of Medical Technology, Faculty of Health Sciences, Ehime Prefectural University of Health Sciences kn-affil= affil-num=10 en-affil=Department of Biochemistry and Molecular DentistryBacteriology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine kn-affil= affil-num=13 en-affil=Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine kn-affil= affil-num=14 en-affil=Department of Bacteriology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=15 en-affil=Department of Pharmacology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=2 article-no= start-page=199 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260128 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Targeting the Gut in Sepsis: Therapeutic Potential of Medical Gases en-subtitle= kn-subtitle= en-abstract= kn-abstract=Sepsis is a life-threatening condition characterized by a dysregulated host response to infection, often resulting in multiorgan dysfunction. Among affected systems, the gastrointestinal tract plays a central role in sepsis progression by promoting systemic inflammation through impaired barrier function, immune imbalance, and microbiome alterations. Recent research has identified selected medical gases and gasotransmitters as promising therapeutic candidates for preserving gut integrity in sepsis. In particular, hydrogen, carbon monoxide, and hydrogen sulfide exhibit antioxidative, anti-inflammatory, and cytoprotective properties. These gases act through defined molecular pathways, including activation of Nrf2, inhibition of NF-κB, and preservation of tight junction integrity, thereby supporting intestinal barrier function. In addition, they influence immune cell phenotypes and autophagy, with indirect effects on the gut microbiome. Although most supporting evidence derives from preclinical models, translational findings and emerging safety data highlight the potential of gut-targeted gas-based strategies. This review summarizes current mechanistic and translational evidence for gut-protective medical gases in sepsis and discusses their integration into future organ-specific and mechanism-based therapeutic approaches. 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=ObaraTakafumi en-aut-sei=Obara en-aut-mei=Takafumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 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=4 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= en-keyword=carbon monoxide kn-keyword=carbon monoxide en-keyword=gastrointestinal tract kn-keyword=gastrointestinal tract en-keyword=gut kn-keyword=gut en-keyword=hydrogen kn-keyword=hydrogen en-keyword=hydrogen sulfide kn-keyword=hydrogen sulfide en-keyword=sepsis kn-keyword=sepsis en-keyword=septic shock kn-keyword=septic shock END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=1 article-no= start-page=888 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251215 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=TRPV2 in muscle satellite cells is crucial for skeletal muscle remodelling en-subtitle= kn-subtitle= en-abstract= kn-abstract=Skeletal muscle remodelling relies on muscle stem cells (MuSCs) for regeneration after injury and hypertrophy in response to mechanical loading. However, the mechanisms that trigger MuSC activation and proliferation remain unclear. Transient receptor potential vanilloid 2 (TRPV2) ion channels respond to insulin-like growth factor-1 and mechanical stimuli to regulate the biological characteristics of various cells. Using a temporally inducible MuSC-specific conditional knockout (cKO) mouse, we show that TRPV2 regulates MuSC function and is essential for muscle remodelling. In cultured myofibre, MuSCs express TRPV2 and exhibit Ca2+ responses to the TRPV2 agonists 2-aminoethoxydiphenyl borate and probenecid, which are abolished upon TRPV2 deletion. TRPV2-deficient MuSCs exhibit reduced paired box 7 (Pax7) expression and impaired proliferation, suggesting TRPV2 is a factor that regulates the early stage of MuSC function. Myotube formation in MuSCs was enhanced by overexpression of TRPV2 and suppressed by TRPV2 deficiency, suggesting that TRPV2 is a factor that promotes myogenesis. Muscle-administered cardiotoxin promoted muscle regeneration and resulted in the appearance of numerous Pax7-positive MuSCs between myofibres. MuSC-specific TRPV2 cKO mice exhibit substantially impaired muscle regeneration after cardiotoxin-induced injury, drastically reducing Pax7-positive MuSCs between myofibres. In floxed mice, mechanical loading via synergist ablation induces hypertrophy and greatly increases the number of myonuclei per myofibre. In contrast, MuSC-specific TRPV2 cKO mice show no changes in myofibre thickness or nuclear number, either at baseline or after mechanical loading. Mechanical loading of floxed mice increased TRPV2+/Pax7+ double-positive MuSCs, but MuSC-specific TRPV2 cKO mice showed no change. Additionally, MuSCs exhibit Ca2+ responses to hypo-osmotic stimuli, which are suppressed by TRPV2 inhibitors and TRPV2 deletion, suggesting that MuSCs exhibit TRPV2-dependent mechanical responses. These results establish TRPV2 as a critical regulator of MuSC-mediated muscle remodelling, an important finding that may lead to therapeutic strategies for muscle repair and adaptation. en-copyright= kn-copyright= en-aut-name=ChenYanzhu en-aut-sei=Chen en-aut-mei=Yanzhu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KatanosakaKimiaki en-aut-sei=Katanosaka en-aut-mei=Kimiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ShibuyaMakoto en-aut-sei=Shibuya en-aut-mei=Makoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=DongYubing en-aut-sei=Dong en-aut-mei=Yubing kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ZhangLidan en-aut-sei=Zhang en-aut-mei=Lidan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KanagawaMotoi en-aut-sei=Kanagawa en-aut-mei=Motoi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=FukadaSo-ichiro en-aut-sei=Fukada en-aut-mei=So-ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NaruseKeiji en-aut-sei=Naruse en-aut-mei=Keiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KatanosakaYuki en-aut-sei=Katanosaka en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Cardiovascular Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Biomedical Sciences, College of Life and Health Sciences, Chubu University kn-affil= affil-num=3 en-affil=Department of Cardiovascular Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Cardiovascular Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Laboratory of Stem Cell Regeneration and Adaptation, Graduate School of Pharmaceutical Sciences, The University of Osaka kn-affil= affil-num=6 en-affil=Department of Cell Biology and Molecular Medicine, Ehime University Graduate School of Medicine kn-affil= affil-num=7 en-affil=Laboratory of Stem Cell Regeneration and Adaptation, Graduate School of Pharmaceutical Sciences, The University of Osaka kn-affil= affil-num=8 en-affil=Department of Cardiovascular Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Cardiovascular Physiology, Graduate School 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= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260225 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Overexpression of Escherichia coli yaiX Confers Multidrug Resistance and Enhances Virulence in the Silkworm Infection Model en-subtitle= kn-subtitle= en-abstract= kn-abstract=The emergence of bacteria with both antimicrobial resistance and high virulence has become a global health concern, underscoring the urgent need to elucidate the molecular basis underlying these traits. Here, we employed the silkworm (Bombyx mori) infection model, which is suitable for high-throughput screening, together with an Escherichia coli library containing plasmid clones of all genes from strain W3110, to identify genes whose overexpression enhances virulence. We found that overexpression of the uncharacterized protein YaiX promoted bacterial proliferation in silkworms and increased host lethality. Compared with the empty-vector control, the YaiX-overexpressing strain exhibited resistance to multiple antimicrobial agents with diverse mechanisms of action, including β-lactams, tetracyclines, fluoroquinolones, aminoglycosides, cationic surfactants, and hydrogen peroxide. Sequence analysis revealed that amino acids 18?52 of YaiX contain a transferase hexapeptide domain predicted to form a left-handed parallel β-helix. Overexpression of YaiX mutants lacking regions outside this domain conferred ampicillin resistance, whereas deletion of the hexapeptide domain abolished this phenotype. RNA sequencing and GO enrichment analyses further indicated that YaiX overexpression altered the expression of genes encoding RNA-binding proteins and porins. These findings suggest that YaiX overexpression, through its hexapeptide domain, modulates gene expression and contributes to both multidrug resistance and enhanced virulence in E. coli. en-copyright= kn-copyright= en-aut-name=HonguKinuka en-aut-sei=Hongu en-aut-mei=Kinuka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=KosakiTomoki en-aut-sei=Kosaki en-aut-mei=Tomoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 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=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=Research Center for Intestinal Health Science, 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=Escherichia coli kn-keyword=Escherichia coli en-keyword=hexapeptide domain kn-keyword=hexapeptide domain en-keyword=multidrug resistance kn-keyword=multidrug resistance en-keyword=pseudogene function kn-keyword=pseudogene function en-keyword=RNA‐seq kn-keyword=RNA‐seq en-keyword=silkworm infection model kn-keyword=silkworm infection model en-keyword=virulence kn-keyword=virulence en-keyword=yaiX kn-keyword=yaiX END start-ver=1.4 cd-journal=joma no-vol=70 cd-vols= no-issue=3 article-no= start-page=329 end-page=336 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251224 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Prevalence and Modifiable Risk Factors of Dementia in People With Down Syndrome: Cross‐Sectional Study of Japan in Collaboration With the Intellectual Diversity for Goodness Research Consortium (INDIGO‐2019) en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: People with Down syndrome (DS) have a strong genetic predisposition to Alzheimer's disease (AD). However, the clinical burden and associated risk factors in diverse, non-Western populations remain less understood. This study aimed to investigate the prevalence of dementia in Japanese adults with DS and to identify modifiable clinical factors associated with dementia.
Methods: This cross-sectional multicentre study surveyed 133 adults with DS (mean age 50.1?years) residing in 45 welfare facilities across Japan in 2019. Dementia was diagnosed by a consensus panel of physicians using established criteria (DSM-5, ICD-10, DC-LD) after comprehensive assessments, including the Japanese version of the Dementia Screening Questionnaire for Individuals with Intellectual Disabilities (DSQIID-J). Logistic regression analysis was performed to identify factors independently associated with dementia.
Results: Forty-six participants (34.6%) were diagnosed with dementia. The prevalence rose sharply with age: 0% in their 30s, 30.8% in their 40s, 31.6% in their 50s and 65.5% in their 60s. After adjusting for covariates, older age, female sex, dyslipidaemia and visual impairment were independently associated with dementia.
Conclusions: This study, the largest of its kind in Asia, confirms a high prevalence of dementia in institutionalized Japanese adults with DS. Crucially, this study is the first to identify dyslipidaemia and visual impairment as independent and potentially modifiable risk factors in this population. These findings highlight tangible targets for clinical interventions aimed at mitigating dementia risk in people with DS. en-copyright= kn-copyright= en-aut-name=TakenoshitaShintaro en-aut-sei=Takenoshita en-aut-mei=Shintaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TeradaSeishi en-aut-sei=Terada en-aut-mei=Seishi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=InoueTomokazu en-aut-sei=Inoue en-aut-mei=Tomokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KurozumiTaku en-aut-sei=Kurozumi en-aut-mei=Taku kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TakakiManabu en-aut-sei=Takaki en-aut-mei=Manabu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KuwanoRyozo en-aut-sei=Kuwano en-aut-mei=Ryozo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SuemitsuShigeru en-aut-sei=Suemitsu en-aut-mei=Shigeru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil=Department of Neuropsychiatry, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Neuropsychiatry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Asahigawaso Research Institute, Social Welfare Corporation Asahigawaso kn-affil= affil-num=4 en-affil=Asahigawaso Research Institute, Social Welfare Corporation Asahigawaso kn-affil= affil-num=5 en-affil=Department of Neuropsychiatry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Asahigawaso Research Institute, Social Welfare Corporation Asahigawaso kn-affil= affil-num=7 en-affil=Asahigawaso Research Institute, Social Welfare Corporation Asahigawaso kn-affil= END start-ver=1.4 cd-journal=joma no-vol=13 cd-vols= no-issue= article-no= start-page=RP99825 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250618 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Stimulatory and inhibitory G-protein signaling relays drive cAMP accumulation for timely metamorphosis in the chordate Ciona en-subtitle= kn-subtitle= en-abstract= kn-abstract=Larvae of the ascidian Ciona initiate metamorphosis tens of minutes after adhesion to a substratum via their adhesive organ. The gap between adhesion and metamorphosis initiation is suggested to ensure the rigidity of adhesion, allowing Ciona to maintain settlement after losing locomotive activity through metamorphosis. The mechanism producing the gap is unknown. Here, by combining gene functional analyses, pharmacological analyses, and live imaging, we propose that the gap represents the time required for sufficient cyclic adenosine monophosphate (cAMP) accumulation to trigger metamorphosis. Not only the Gs pathway but also the Gi and Gq pathways are involved in the initiation of metamorphosis in the downstream signaling cascade of the neurotransmitter GABA, the known initiator of Ciona metamorphosis. The mutual crosstalk of stimulatory and inhibitory G-proteins functions as the accelerator and brake for cAMP production, ensuring the faithful initiation of metamorphosis at an appropriate time and in the right situation. en-copyright= kn-copyright= en-aut-name=HozumiAkiko en-aut-sei=Hozumi en-aut-mei=Akiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TotsukaNozomu M en-aut-sei=Totsuka en-aut-mei=Nozomu M kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OnoderaArata en-aut-sei=Onodera en-aut-mei=Arata kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=WangYanbin en-aut-sei=Wang en-aut-mei=Yanbin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HamadaMayuko en-aut-sei=Hamada en-aut-mei=Mayuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShiraishiAkira en-aut-sei=Shiraishi en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SatakeHonoo en-aut-sei=Satake en-aut-mei=Honoo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HorieTakeo en-aut-sei=Horie en-aut-mei=Takeo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HottaKohji en-aut-sei=Hotta en-aut-mei=Kohji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=SasakuraYasunori en-aut-sei=Sasakura en-aut-mei=Yasunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Shimoda Marine Research Center, University of Tsukuba kn-affil= affil-num=2 en-affil=Department of Biosciences and Informatics, Faculty of Science and Technology, Keio University kn-affil= affil-num=3 en-affil=Shimoda Marine Research Center, University of Tsukuba kn-affil= affil-num=4 en-affil=Shimoda Marine Research Center, University of Tsukuba kn-affil= affil-num=5 en-affil=Ushimado Marine Institute, Okayama University kn-affil= affil-num=6 en-affil=Bioorganic Research Institute, Suntory Foundation for Life Sciences kn-affil= affil-num=7 en-affil=Bioorganic Research Institute, Suntory Foundation for Life Sciences kn-affil= affil-num=8 en-affil=Laboratory for Single-cell Neurobiology, Graduate School of Frontier Biosciences, Osaka University kn-affil= affil-num=9 en-affil=Department of Biosciences and Informatics, Faculty of Science and Technology, Keio University kn-affil= affil-num=10 en-affil=Shimoda Marine Research Center, University of Tsukuba kn-affil= END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue=1 article-no= start-page=16 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=Compound heterozygosity of a novel missense variant and exonic deletion in hypomyelinating leukodystrophy 15 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Hypomyelinating leukodystrophy 15 (HLD15) results from biallelic pathogenic variants in EPRS1, but exonic deletions have not been reported. We describe a 40-year-old woman with mild intellectual disability, ataxia, dystonia, and MRI showing hypomyelination. Whole-exome sequencing identified a heterozygous missense variant in the prolyl-tRNA synthetase domain of EPRS1 (c.3430 C?>?G; p.Leu1144Val, NM_004446.3), without second variant. Whole-genome sequencing revealed a heterozygous 220-bp deletion spanning exon 15 (c.1743-30_1932del), and segregation analysis confirmed compound heterozygosity. RT-PCR from lymphoblastoid cells demonstrated exon-15 skipping leading to a frameshift (p.Asn582Serfs*10) and nonsense-mediated decay, leaving predominant expression of the paternally inherited missense allele. These findings support loss-of-function for the deletion and classify c.3430 C?>?G as likely pathogenic under ACMG/AMP criteria (PM1, PM2, PM3, PP3). This case represents the first exonic deletion reported in EPRS1. The relatively mild, adult-onset phenotype broadens both mutational and clinical spectra of HLD15 and highlights the importance of structural-variant anal en-copyright= kn-copyright= en-aut-name=MitsutakeAkihiko en-aut-sei=Mitsutake en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MatsukawaTakashi en-aut-sei=Matsukawa en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OrimoKenta en-aut-sei=Orimo en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=UedaKunihiro en-aut-sei=Ueda en-aut-mei=Kunihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SekiTomonari en-aut-sei=Seki en-aut-mei=Tomonari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShiioYasushi en-aut-sei=Shiio en-aut-mei=Yasushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MitsuiJun en-aut-sei=Mitsui en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=IshiuraHiroyuki en-aut-sei=Ishiura en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MoriHarushi en-aut-sei=Mori en-aut-mei=Harushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=TsujiShoji en-aut-sei=Tsuji en-aut-mei=Shoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TodaTatsushi en-aut-sei=Toda en-aut-mei=Tatsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan Department of Neurology kn-affil= affil-num=2 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan Department of Neurology kn-affil= affil-num=3 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan Department of Neurology kn-affil= affil-num=4 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan Department of Neurology kn-affil= affil-num=5 en-affil=Department of Neurology, Tokyo Teishin Hospital kn-affil= affil-num=6 en-affil=Department of Neurology, Tokyo Teishin Hospital kn-affil= affil-num=7 en-affil=Department of Precision Medicine Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=8 en-affil=Department of Neurology, Dentistry, and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=9 en-affil=Department of Radiology, School of Medicine, Jichi Medical University, kn-affil= affil-num=10 en-affil=Institute of Medical Genomics, International University of Health and Welfare kn-affil= affil-num=11 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan Department of Neurology kn-affil= en-keyword=Hypomyelinating leukodystrophy kn-keyword=Hypomyelinating leukodystrophy en-keyword=EPRS1 kn-keyword=EPRS1 en-keyword=Structural variant kn-keyword=Structural variant en-keyword=Exon deletion kn-keyword=Exon deletion en-keyword=Nonsense?mediated decay kn-keyword=Nonsense?mediated decay en-keyword=Whole?genome sequencing kn-keyword=Whole?genome sequencing END start-ver=1.4 cd-journal=joma no-vol=21 cd-vols= no-issue=50 article-no= start-page=e06926 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251031 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Collagen Signaling via DDR1 Exacerbates Barriers to Macromolecular Drug Delivery in a 3D Model of Pancreatic Cancer Fibrosis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Fibrosis is a significant barrier to drug delivery in pancreatic ductal adenocarcinoma (PDAC) and contributes to its dismal prognosis. Pancreatic stellate cells (PSCs) drive fibrosis by excessively secreting extracellular matrix proteins such as collagen I. Collagen I is thought to physically obstruct the delivery of macromolecules, such as albumin, antibodies, and nanomedicines. Apart from its structural role, collagen signals through dedicated cell surface receptors, such as the discoidin domain receptors (DDR) 1/2. However, whether and how collagen signaling contributes to fibrotic barrier generation remains uncharacterized. Here, a 3D culture model of PDAC fibrosis constructed from patient PSCs is used to assess the contribution of DDR1/2-mediated collagen signaling. DDR1/2 inhibition diminishes collagen I expression in PSCs to enhance macromolecular delivery. Moreover, MEK inhibitors exacerbate the fibrotic barrier by up-regulating collagen I, an effect reversed by inhibiting DDR1/2. Through isoform-specific targeting, inhibiting DDR1, but not DDR2, is shown to be effective. Downstream of DDR, the involvement of the PI3K/AKT/mTOR pathway is demonstrated, particularly alternative mTOR complexes involving MEAK7 and GIT1. Altogether, the results show in vitro that DDR1-mediated collagen signaling exacerbates the fibrotic barrier and may be targeted to enhance macromolecular drug delivery in PDAC. en-copyright= kn-copyright= en-aut-name=OhiraMayu en-aut-sei=Ohira en-aut-mei=Mayu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KitamuraMoe en-aut-sei=Kitamura en-aut-mei=Moe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IwasakiHiroyo en-aut-sei=Iwasaki en-aut-mei=Hiroyo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=Ohta‐OkanoHaruko en-aut-sei=Ohta‐Okano en-aut-mei=Haruko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TsujiiHiyori en-aut-sei=Tsujii en-aut-mei=Hiyori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NakamuraReika en-aut-sei=Nakamura en-aut-mei=Reika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NakazawaTakuya en-aut-sei=Nakazawa en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NishiguchiAkihiro en-aut-sei=Nishiguchi en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=YamamotoMasaya en-aut-sei=Yamamoto en-aut-mei=Masaya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OsadaKensuke en-aut-sei=Osada en-aut-mei=Kensuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 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=11 ORCID= en-aut-name=CabralHoracio en-aut-sei=Cabral en-aut-mei=Horacio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=MasamuneAtsushi en-aut-sei=Masamune en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=KanoMitsunobu R. en-aut-sei=Kano en-aut-mei=Mitsunobu R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=TanakaHiroyoshi Y. en-aut-sei=Tanaka en-aut-mei=Hiroyoshi Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= affil-num=1 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=8 en-affil=Biomaterials Field, Research Center for Macromolecules and Biomaterials, National Institute for Materials Science kn-affil= affil-num=9 en-affil=Department of Materials Processing, Graduate School of Engineering, Tohoku University kn-affil= affil-num=10 en-affil=Department of Molecular Imaging and Theranostics, Institute for Quantum Medical Science, National Institutes for Quantum Sciences and Technology (QST) kn-affil= affil-num=11 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=12 en-affil=Department of Bioengineering, Graduate School of Engineering, The University of Tokyo kn-affil= affil-num=13 en-affil=Division of Gastroenterology, Graduate School of Medicine, Tohoku University kn-affil= affil-num=14 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=15 en-affil=Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=collagen kn-keyword=collagen en-keyword=fibrosis kn-keyword=fibrosis en-keyword=nanomedicine kn-keyword=nanomedicine en-keyword=pancreatic cancer kn-keyword=pancreatic cancer en-keyword=pancreatic stellate cell kn-keyword=pancreatic stellate cell END start-ver=1.4 cd-journal=joma no-vol=23 cd-vols= no-issue=1 article-no= start-page=120 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251124 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Comparison of clinical practices during the transitional and young adult phases between patients with oligoarticular/polyarticular juvenile idiopathic arthritis and those with rheumatoid arthritis in Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Juvenile idiopathic arthritis (JIA) is a chronic inflammatory condition that frequently persists into adulthood, posing long-term challenges in disease control and quality of life. However, clinical management during the transitional and young adult phases remains insufficiently characterized, especially in comparison with adult-onset rheumatoid arthritis (RA). This study aimed to compare disease activity, medication use, and treatment practices between patients with oligoarticular/polyarticular JIA and those with RA, focusing on individuals aged 16?30 years.
Methods Data were derived from two nationwide multicenter databases in Japan?NinJa (National Database of Rheumatic Diseases in Japan) for RA and CoNinJa (a pediatric counterpart of NinJa) for JIA. A total of 176 JIA and 152 RA patients, all aged 16?30 years, were analyzed. Clinical parameters, disease activity indices, and medication profiles were compared using the Mann?Whitney U test and Fisher’s exact test.
Results Compared to RA patients, JIA patients demonstrated significantly lower disease activity (median SDAI 0.6 vs. 2.4) and higher remission rates, particularly Boolean remission (70% vs. 44%) (p? Conclusions Despite an overlap in age, patients with JIA and RA exhibit distinct disease characteristics and therapeutic patterns. These differences underscore the need to expand approved treatment options for JIA, promote equitable access to biologics, and strengthen transitional care frameworks. Further research is warranted to explore long-term outcomes, reproductive health considerations, and socioeconomic barriers that influence treatment continuity in young adults with childhood-onset arthritis. en-copyright= kn-copyright= en-aut-name=MoriSho en-aut-sei=Mori en-aut-mei=Sho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ShabanaKosuke en-aut-sei=Shabana en-aut-mei=Kosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MatsuiToshihiro en-aut-sei=Matsui en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NozawaTomo en-aut-sei=Nozawa en-aut-mei=Tomo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SugitaYuko en-aut-sei=Sugita en-aut-mei=Yuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TomiitaMinako en-aut-sei=Tomiita en-aut-mei=Minako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NakagishiYasuo en-aut-sei=Nakagishi en-aut-mei=Yasuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YamasakiYuichi en-aut-sei=Yamasaki en-aut-mei=Yuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=UmebayashiHiroaki en-aut-sei=Umebayashi en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 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=10 ORCID= en-aut-name=IwataNaomi en-aut-sei=Iwata en-aut-mei=Naomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=YasumuraJunko en-aut-sei=Yasumura en-aut-mei=Junko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=WakiguchiHiroyuki en-aut-sei=Wakiguchi en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=YamamotoTakeshi en-aut-sei=Yamamoto en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=TakezakiShunichiro en-aut-sei=Takezaki en-aut-mei=Shunichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=OkuraYuka en-aut-sei=Okura en-aut-mei=Yuka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=YokoyamaTadafumi en-aut-sei=Yokoyama en-aut-mei=Tadafumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=ShimizuMasaki en-aut-sei=Shimizu en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 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=19 ORCID= en-aut-name=TohmaShigeto en-aut-sei=Tohma en-aut-mei=Shigeto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=OkamotoNami en-aut-sei=Okamoto en-aut-mei=Nami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=MoriMasaaki en-aut-sei=Mori en-aut-mei=Masaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= affil-num=1 en-affil=Division of Rheumatology and Allergology, Department of Internal Medicine, St. Marianna University School of Medicine kn-affil= affil-num=2 en-affil=Department of Pediatrics, Osaka Medical and Pharmaceutical University kn-affil= affil-num=3 en-affil=Department of Rheumatology Research, Clinical Research Center for Allergy and Rheumatology, National Hospital Organization Sagamihara National Hospital kn-affil= affil-num=4 en-affil=Department of Pediatrics, Graduate School of Medicine, Yokohama City University kn-affil= affil-num=5 en-affil=Department of Pediatrics, Osaka Medical and Pharmaceutical University kn-affil= affil-num=6 en-affil=Department of Allergy and Rheumatology, Chiba Children’s Hospital kn-affil= affil-num=7 en-affil=Department of Pediatric Rheumatology, Hyogo Prefectural Kobe Children’s Hospital kn-affil= affil-num=8 en-affil=Department of Pediatrics, Kagoshima University Hospital kn-affil= affil-num=9 en-affil=Department of General Pediatrics, Miyagi Children’s Hospital kn-affil= affil-num=10 en-affil=Department of Pediatrics, Okayama University Hospital kn-affil= affil-num=11 en-affil=Department of Infection and Immunology, Allergy and Immunology Center, Aichi Children’s Health and Medical Center kn-affil= affil-num=12 en-affil=Department of Pediatrics, Hiroshima University Graduate School of Biomedical and Health Sciences kn-affil= affil-num=13 en-affil=Department of Pediatrics, Yamaguchi University Graduate School of Medicine kn-affil= affil-num=14 en-affil=Department of Pediatrics, Chiba University Graduate School of Medicine kn-affil= affil-num=15 en-affil=Department of Pediatrics, Faculty of Medicinea and Graduate School of Medicine, Hokkaido University kn-affil= affil-num=16 en-affil=Center for Pediatric Allergy and Rheumatology, KKR Sapporo Medical Center kn-affil= affil-num=17 en-affil=Department of Pediatrics, Kanazawa University kn-affil= affil-num=18 en-affil=Department of Pediatrics, Perinatal and Maternal Medicine, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo kn-affil= affil-num=19 en-affil=Department of Pediatrics, Mie University Graduate School of Medicine kn-affil= affil-num=20 en-affil=Department of Rheumatology, National Hospital Organization Tokyo National Hospital kn-affil= affil-num=21 en-affil=Department of Pediatrics, Osaka Medical and Pharmaceutical University kn-affil= affil-num=22 en-affil=Division of Rheumatology and Allergology, Department of Internal Medicine, St. Marianna University School of Medicine kn-affil= en-keyword=Juvenile idiopathic arthritis kn-keyword=Juvenile idiopathic arthritis en-keyword=Rheumatoid arthritis kn-keyword=Rheumatoid arthritis en-keyword=Disease activity kn-keyword=Disease activity en-keyword=Biologics kn-keyword=Biologics en-keyword=Methotrexate kn-keyword=Methotrexate END start-ver=1.4 cd-journal=joma no-vol=8 cd-vols= no-issue=11 article-no= start-page=e2543107 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251112 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Trastuzumab Deruxtecan for ERBB2-Mutant Metastatic Non?Small Cell Lung Cancer With or Without Brain Metastases: A Secondary Analysis of Randomized Clinical Trials en-subtitle= kn-subtitle= en-abstract= kn-abstract=Importance Brain metastases reduce overall survival rates of patients with non?small cell lung cancer (NSCLC); patients with epidermal growth factor receptor 2 (ERBB2 [formerly HER2])?mutant NSCLC are more likely to have baseline brain metastases. Trastuzumab deruxtecan (T-DXd) is an approved ERBB2-directed treatment for previously treated unresectable or metastatic ERBB2-mutant NSCLC.
Objective To assess the clinical effectiveness and safety of T-DXd 5.4 mg/kg and 6.4 mg/kg doses in patients with previously treated ERBB2-mutant metastatic NSCLC with or without untreated or previously treated stable brain metastases.
Design, Setting, and Participants This post hoc secondary analysis pooled patients from the DESTINY-Lung01 (data cutoff date: December 3, 2021) and DESTINY-Lung02 (data cutoff date: December 23, 2022) clinical trials by T-DXd dose (5.4 mg/kg and 6.4 mg/kg). DESTINY-Lung01 was a multicenter, open-label, 2-cohort, nonrandomized phase 2 study, while DESTINY-Lung02 was a dose-blinded, multicenter, 2-cohort, randomized phase 2 study. Participants had a previously treated ERBB2-mutant metastatic NSCLC with or without untreated or previously treated stable brain metastases at baseline. All statistical analyses were performed from April 2023 to October 2024.
Intervention Patients received a T-DXd dose of either 5.4 mg/kg or 6.4 mg/kg intravenously every 3 weeks.
Main Outcome and Measure Systemic and intracranial effectiveness by blinded independent central review using RECIST (Response Evaluation Criteria in Solid Tumors) version 1.1, sites of progression, and safety.
Results This analysis included 102 patients in the T-DXd 5.4-mg/kg dose group (65 females [64%]; median [range] age, 57.5 [37.0-83.0] years and 59.5 [30.0-79.0] years in patients with and without brain metastases, respectively) and 141 patients in the T-DXd 6.4-mg/kg dose group (94 females [67%]; median [range] age, 62.5 [29.0-88.0] years and 59.0 [27.0-83.0] years in patients with and without brain metastases, respectively). In each group, 31% (32 of 102) and 38% (54 of 141) of patients, respectively, had baseline brain metastases and 53% (17 of 32) and 44% (24 of 54), respectively, received prior brain metastasis treatment. In patients with and without brain metastases, systemic confirmed objective response rates (ORRs) were 47% (15 of 32; 95% CI, 29%-65%) and 50% (35 of 70; 95% CI, 38%-62%), respectively, with the T-DXd 5.4-mg/kg dose, and 50% (27 of 54; 95% CI, 36%-64%) and 59% (51 of 87; 95% CI, 48%-69%) with the T-DXd 6.4-mg/kg dose. Median progression-free survival was 7.1 (95% CI, 5.5-9.7) months in the T-DXd 5.4-mg/kg dose group and 7.1 (95% CI, 4.5-9.6) months in the T-DXd 6.4-mg/kg dose group of patients with baseline brain metastases. Among patients with measurable baseline brain metastases, intracranial confirmed ORRs were 50% (7 of 14; 95% CI, 23%-77%) with the T-DXd 5.4-mg/kg dose and 30% (9 of 30; 95% CI, 15%-49%) with the T-DXd 6.4-mg/kg dose. At both doses, the safety profile of T-DXd was generally manageable, regardless of baseline brain metastases, favoring the T-DXd 5.4 mg/kg dose.
Conclusions and Relevance In this secondary analysis, T-DXd at the approved dose of 5.4 mg/kg showed antitumor activity in patients with previously treated ERBB2-mutant metastatic NSCLC with or without brain metastases. This finding supports T-DXd 5.4 mg/kg use in this population. en-copyright= kn-copyright= en-aut-name=J?nnePasi A. en-aut-sei=J?nne en-aut-mei=Pasi A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=PlanchardDavid en-aut-sei=Planchard en-aut-mei=David kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=GotoKoichi en-aut-sei=Goto en-aut-mei=Koichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SmitEgbert F. en-aut-sei=Smit en-aut-mei=Egbert F. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=de LangenAdrianus Johannes en-aut-sei=de Langen en-aut-mei=Adrianus Johannes kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 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=7 ORCID= en-aut-name=KuboToshio en-aut-sei=Kubo en-aut-mei=Toshio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=P?rolMaurice en-aut-sei=P?rol en-aut-mei=Maurice kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=FelipEnriqueta en-aut-sei=Felip en-aut-mei=Enriqueta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 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=11 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=12 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=13 ORCID= en-aut-name=NagasakaMisako en-aut-sei=Nagasaka en-aut-mei=Misako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=PereiraKaline en-aut-sei=Pereira en-aut-mei=Kaline kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=TaguchiAyumi en-aut-sei=Taguchi en-aut-mei=Ayumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=AliAhmed en-aut-sei=Ali en-aut-mei=Ahmed kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=KarnoubMaha en-aut-sei=Karnoub en-aut-mei=Maha kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=YonemochiRie en-aut-sei=Yonemochi en-aut-mei=Rie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=LeungDavid en-aut-sei=Leung en-aut-mei=David kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=LiBob T. en-aut-sei=Li en-aut-mei=Bob T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= affil-num=1 en-affil=Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute kn-affil= affil-num=2 en-affil=Department of Medical Oncology, Thoracic Cancer Group, Gustave Roussy, Medical Oncology kn-affil= affil-num=3 en-affil=Department of Thoracic Oncology, Nation Cancer Center Hospital East kn-affil= affil-num=4 en-affil=Department of Pulmonary Diseases, Leiden University Medical Center kn-affil= affil-num=5 en-affil=Department of Thoracic Oncology, Netherlands Cancer Institute kn-affil= affil-num=6 en-affil=Department of Thoracic Oncology, National Cancer Center Hospital kn-affil= affil-num=7 en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital kn-affil= affil-num=8 en-affil=Center for Clinical Oncology, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Medical Oncology, Centre L?on B?rard kn-affil= affil-num=10 en-affil=Department of Medical Oncology, Vall d’Hebron University and Vall d’Hebron Institute of Oncology kn-affil= affil-num=11 en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine kn-affil= affil-num=12 en-affil=Department of Medical Oncology, Kindai University Faculty of Medicine kn-affil= affil-num=13 en-affil=Department of Thoracic Oncology, Aichi Cancer Center kn-affil= affil-num=14 en-affil=Division of Hematology-Oncology, Department of Medicine, University of California Irvine kn-affil= affil-num=15 en-affil=Daiichi Sankyo Inc kn-affil= affil-num=16 en-affil=Daiichi Sankyo Co Ltd kn-affil= affil-num=17 en-affil=Daiichi Sankyo Europe GmbH kn-affil= affil-num=18 en-affil=Daiichi Sankyo Inc kn-affil= affil-num=19 en-affil=Daiichi Sankyo Inc kn-affil= affil-num=20 en-affil=Daiichi Sankyo Inc kn-affil= affil-num=21 en-affil=Thoracic Oncology and Early Drug Development Service, Global Research Program, Memorial Sloan Kettering Cancer Center kn-affil= END start-ver=1.4 cd-journal=joma no-vol=191 cd-vols= no-issue= article-no= start-page=177 end-page=185 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260228 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Educational Policy Awareness and Role Awareness of High School Special Needs Education Coordinators in Supporting Students with Pediatric Cancer kn-title=高校特別支援教育コーディネーターにおける小児がん患児支援に関する教育施策への理解と役割意識 en-subtitle= kn-subtitle= en-abstract= kn-abstract= 本研究の目的は,小児がんを経験した高校生に対する特別支援教育コーディネーターの支援意識を明らかにすることである。自治体の研修講座に参加した59名を対象に質問紙調査を実施し,23名から回答を得た。量的データは単純集計,自由記述は質的記述的分析により分析した。結果として,小児がん患児に関連する新たな教育施策,特に同時双方向型授業に関する認知度が低く,制度が十分に周知されていない実態が明らかになった。医療関係者との連携については,高い役割意識が示された一方で,病院訪問はあまり重視されていなかった。また,学級通信や教材準備などは必ずしも特別支援教育コーディネーターの役割とは認識されていなかった。自由記述からは,ICT を活用した支援への積極的な姿勢が示されたものの,中学校との連携における情報共有や業務負担に関する課題がみられた。今後,連携に関するガイドラインの整備や情報共有の強化が求められることを指摘した。 en-copyright= kn-copyright= en-aut-name=CHENYiwen en-aut-sei=CHEN en-aut-mei=Yiwen kn-aut-name=陳依文 kn-aut-sei=陳 kn-aut-mei=依文 aut-affil-num=1 ORCID= en-aut-name=YOSHITOSHIMunehisa en-aut-sei=YOSHITOSHI en-aut-mei=Munehisa kn-aut-name=吉利宗久 kn-aut-sei=吉利 kn-aut-mei=宗久 aut-affil-num=2 ORCID= affil-num=1 en-affil=The Joint Graduate School (Ph.D. Program) in Science of School Education Hyogo University of Teacher Education kn-affil=兵庫教育大学大学院連合学校教育学研究科 affil-num=2 en-affil=Faculty of Education, Okayama University kn-affil=岡山大学学術研究院教育学域 en-keyword=教育的支援 kn-keyword=教育的支援 en-keyword=小児がん kn-keyword=小児がん en-keyword=特別支援教育コーディネーター kn-keyword=特別支援教育コーディネーター END start-ver=1.4 cd-journal=joma no-vol=191 cd-vols= no-issue= article-no= start-page=169 end-page=175 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260228 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Towards Autonomous Use of Digital Media and Digital Devices (1) : Overview of Research on Self-Control Ability and Internet Addiction Tendency kn-title=デジタルメディア・デジタルデバイスの自律的な使用に向けて(1) ― 自己制御能力とインターネット依存傾向に関する研究の概観から ― en-subtitle= kn-subtitle= en-abstract= kn-abstract= デジタルメディア・デジタルデバイスの使用において,使用開始年齢の低年齢化・長時間利用の実態が指摘され,低年齢の子どもについても依存等の問題が注目されつつある。本報告では,子ども自身に,デジタルメディア・デジタルデバイスと適切に付き合う力を育てることの必要性を重視する立場から,インターネット依存傾向の抑制要因の1つに挙げられる自己制御能力に着目し,両者の関連についての本邦における研究を概観する。そして,子どもの自己制御の発達過程,自己制御の発達における促進要因・抑制要因を整理した上で,インターネット依存の予防のために子どもの自己制御の発達の観点から得られる示唆について検討した。 en-copyright= kn-copyright= en-aut-name=MIYAKEMotoko en-aut-sei=MIYAKE en-aut-mei=Motoko kn-aut-name=三宅幹子 kn-aut-sei=三宅 kn-aut-mei=幹子 aut-affil-num=1 ORCID= affil-num=1 en-affil=Faculty of Education, Okayama University kn-affil=岡山大学学術研究院教育学域 en-keyword=自己制御 kn-keyword=自己制御 en-keyword=インターネット依存傾向 kn-keyword=インターネット依存傾向 en-keyword=自律的使用 kn-keyword=自律的使用 en-keyword=デジタルメディア kn-keyword=デジタルメディア en-keyword=デジタルデバイス kn-keyword=デジタルデバイス END start-ver=1.4 cd-journal=joma no-vol=191 cd-vols= no-issue= article-no= start-page=93 end-page=100 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260228 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Study of Perspectives That Capture the Interaction between Artists and Their Artistic Acts: Literature Research for Qualitative Considerations based on the Theories of Mikhail Bakhtin kn-title=制作者と造形物の対話を捉える視点の研究 ― バフチンに基づく質的な考察のための文献の検討 ― en-subtitle= kn-subtitle= en-abstract= kn-abstract= 本研究では,制作者が造形行為の過程で実践する造形物との対話に着目し,造形行為において制作者に経験される学びを捉え質的に考察するための視点を,バフチン(Михаил Михайлович Бахти?н)の対話の概念に立ち検討した。まず,対話の過程でつくられる自己と他者の「相互作用,相互関係」について検討し,対話の過程において個々の「世界」が確立されると共に,確立された個々の「世界」が自己と他者の間で共有されることを検討した。次に,造形行為の過程で,制作者が素材を変化させていくにつれて,その造形物ないし作品のもつ形や色が,想像の世界,モチーフ,何らかの規則性などを纏っていく,制作者と造形物ないし作品との対話が実践されることを検討した。研究の成果として,造形物との対話の過程で制作者に経験される学びを捉え質的に考察するための視点である芸術的行為を提示した。 en-copyright= kn-copyright= en-aut-name=OHIRAShuya en-aut-sei=OHIRA en-aut-mei=Shuya kn-aut-name=大平修也 kn-aut-sei=大平 kn-aut-mei=修也 aut-affil-num=1 ORCID= affil-num=1 en-affil=Faculty of Education, Okayama University kn-affil=岡山大学学術研究院教育学域 en-keyword=対話 kn-keyword=対話 en-keyword=芸術的行為 kn-keyword=芸術的行為 en-keyword=自己 kn-keyword=自己 en-keyword=他者 kn-keyword=他者 en-keyword=相互関係または相互作用 kn-keyword=相互関係または相互作用 END start-ver=1.4 cd-journal=joma no-vol=6 cd-vols= no-issue=2 article-no= start-page=284 end-page=293 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260201 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Clinical Characteristics and Spatial Transcriptome Analysis of Non?Small Cell Lung Cancers Exhibiting Early Alectinib Resistance: A Retrospective OLCSG Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Some anaplastic lymphoma kinase (ALK) gene rearrangement?positive lung cancers show early resistance, within 3 months, to alectinib. This study investigated the clinical and molecular characteristics of these patients. We analyzed patients with unresectable stage III/IV disease without indications for radical radiotherapy and recurrent ALK-positive lung cancer who received alectinib as the primary ALK tyrosine kinase inhibitor between 2013 and 2021 at nine hospitals. In total, 103 patients were included. The median age was 65 years; 44 were male and 22 had brain metastases. The median progression-free survival and overall survival (OS) were 28.7 and 80.6 months. Nineteen patients treated for ?3 months and 84 treated for >3 months were categorized into the early resistance and responder groups, respectively. The early resistance group had significantly shorter OS (8.4 months vs. not estimable, P < 0.001) and was significantly more likely to have brain metastases (42% vs. 17%, P = 0.027). They also showed elevated inflammatory markers, including neutrophil-to-lymphocyte ratio (NLR). Univariate analysis identified brain metastases and high NLR as significant predictors of early resistance. Spatial transcriptome analysis and immunohistochemical staining revealed upregulation of annexin A1 (ANXA1), a calcium-dependent phospholipid-binding protein involved in inflammation and cancer progression, in the early resistance group. Interleukin 6 stimulation, prompted by elevated inflammatory markers, increased ANXA1 expression and reduced alectinib sensitivity. Knockdown of ANXA1 improved alectinib sensitivity in alectinib-resistant cells. In conclusion, brain metastases and high NLR are associated with early resistance. ANXA1 may play an important role in mediating early resistance. New treatment options for the early resistance group are required. 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=MakimotoGo en-aut-sei=Makimoto en-aut-mei=Go 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=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=InoueHirofumi en-aut-sei=Inoue en-aut-mei=Hirofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YokoyamaToshihide en-aut-sei=Yokoyama en-aut-mei=Toshihide kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KuyamaShoichi en-aut-sei=Kuyama en-aut-mei=Shoichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KatoYuka en-aut-sei=Kato en-aut-mei=Yuka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KudoKenichiro en-aut-sei=Kudo en-aut-mei=Kenichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=HoritaNaokatsu en-aut-sei=Horita en-aut-mei=Naokatsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KayataniHiroe en-aut-sei=Kayatani en-aut-mei=Hiroe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=InoueMasaaki en-aut-sei=Inoue en-aut-mei=Masaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=SugimotoKeisuke en-aut-sei=Sugimoto en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 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=14 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=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=HottaKatsuyuki en-aut-sei=Hotta en-aut-mei=Katsuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 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 Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=4 en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital kn-affil= affil-num=5 en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Respiratory Medicine, Ohara Healthcare Foundation, Kurashiki Central Hospital kn-affil= affil-num=7 en-affil=Department of Respiratory Medicine, NHO Iwakuni Clinical Center kn-affil= affil-num=8 en-affil=Department of Thoracic Oncology and Medicine, National Hospital Organization, Shikoku Cancer Center kn-affil= affil-num=9 en-affil=Department of Respiratory Medicine, National Hospital Organization Okayama Medical Center kn-affil= affil-num=10 en-affil=Department of Respiratory Medicine, Kure Kyosai Hospital kn-affil= affil-num=11 en-affil=Department of Respiratory Medicine, Japanese Red Cross Okayama Hospital kn-affil= affil-num=12 en-affil=Department of Chest Surgery, Shimonoseki City Hospital kn-affil= affil-num=13 en-affil=Department of Respiratory Medicine, Japanese Red Cross Kobe Hospital kn-affil= affil-num=14 en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital kn-affil= affil-num=15 en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=16 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=17 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=1 article-no= start-page=sr.2024-0099 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=2025 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The Qualification Examination for Specialists and Instructors in the Japanese Society of Neuroendovascular Therapy: History and Current Status en-subtitle= kn-subtitle= en-abstract= kn-abstract=Neuroendovascular therapy is a key treatment for cerebrovascular disorders, driven by advancements in devices and techniques. The Japanese Society for Neuroendovascular Therapy (JSNET) established a certification system in 1997 to ensure operator competence and minimize complications, with the first examination in 2002. JSNET offers 2 main certifications: specialist and instructor. Specialists perform basic procedures, while instructors lead in practice, education, and research. In 2020, the mechanical thrombectomy practitioner qualification was added to promote mechanical thrombectomy. Applicants must have a JSNET membership, relevant certifications, training, and documented experience. The certification process includes rigorous written and practical examinations that now employ non-fluoroscopic models. Certification renewal every 5 years requires conference participation and a continuing education program. Public awareness and integration into stroke center designations have grown. Over 2200 specialists, including more than 500 instructors, have been certified, significantly advancing neuroendovascular therapy in Japan. JSNET aims to continue improving certification and education to maintain high standards. en-copyright= kn-copyright= en-aut-name=YoshimuraShinichi en-aut-sei=Yoshimura en-aut-mei=Shinichi 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=HirohataMasaru en-aut-sei=Hirohata en-aut-mei=Masaru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=EnomotoYukiko en-aut-sei=Enomoto en-aut-mei=Yukiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ImamuraHirotoshi en-aut-sei=Imamura en-aut-mei=Hirotoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TsurutaWataro en-aut-sei=Tsuruta en-aut-mei=Wataro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=FujinakaToshiyuki en-aut-sei=Fujinaka en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HasegawaHitoshi en-aut-sei=Hasegawa en-aut-mei=Hitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HigashiToshio en-aut-sei=Higashi en-aut-mei=Toshio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=IzumiTakashi en-aut-sei=Izumi en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KiyosueHiro en-aut-sei=Kiyosue en-aut-mei=Hiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=MatsumotoYasushi en-aut-sei=Matsumoto en-aut-mei=Yasushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=OishiHidenori en-aut-sei=Oishi en-aut-mei=Hidenori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=SatowTetsu en-aut-sei=Satow en-aut-mei=Tetsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=TanakaMichihiro en-aut-sei=Tanaka en-aut-mei=Michihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=TsumotoTomoyuki en-aut-sei=Tsumoto en-aut-mei=Tomoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=YamagamiHiroshi en-aut-sei=Yamagami en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=IshiiAkira en-aut-sei=Ishii en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=MatsumaruYuji en-aut-sei=Matsumaru en-aut-mei=Yuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=MiyachiShigeru en-aut-sei=Miyachi en-aut-mei=Shigeru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= affil-num=1 en-affil=Department of Neurosurgery, Hyogo Medical University kn-affil= affil-num=2 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine kn-affil= affil-num=3 en-affil=Department of Neurosurgery, Kurume Medical University kn-affil= affil-num=4 en-affil=Department of Neurosurgery, Gifu University Graduate School of Medicine kn-affil= affil-num=5 en-affil=Department of Neurosurgery, National Cerebral and Cardiovascular Center kn-affil= affil-num=6 en-affil=Department of Endovascular Neurosurgery, Toranomon Hospital kn-affil= affil-num=7 en-affil=Department of Neurosurgery, National Hospital Organization Osaka National Hospital kn-affil= affil-num=8 en-affil=Department of Neurosurgery, Brain Research Institute, Niigata University kn-affil= affil-num=9 en-affil=Department of Neurosurgery, Fukuoka University Chikushi Hospital kn-affil= affil-num=10 en-affil=Department of Neurosurgery, Nagoya University of Graduate School of Medicine kn-affil= affil-num=11 en-affil=Department of Diagnostic Radiology, Kumamoto University Faculty of Life Sciences kn-affil= affil-num=12 en-affil=Division of Development and Discovery of Interventional Therapy, Tohoku University Hospital kn-affil= affil-num=13 en-affil=Oishi Neurosurgery Clinic, and Department of Neurosurgery, The Jikei University School of Medicine kn-affil= affil-num=14 en-affil=Department of Neurosurgery/Stroke Center, Kindai University Hospital kn-affil= affil-num=15 en-affil=Department of Neurosurgery and Neuroendovascular Surgery, Kameda Neurocenter, Kameda Medical Center kn-affil= affil-num=16 en-affil=Department of Neurosurgery, Showa University Fujigaoka Hospital kn-affil= affil-num=17 en-affil=Division of Stroke Prevention and Treatment, Institute of Medicine, University of Tsukuba kn-affil= affil-num=18 en-affil=Department of Neurosurgery, Juntendo University Faculty of Medicine kn-affil= affil-num=19 en-affil=Department of Neurosurgery, Institute of Medicine, University of Tsukuba kn-affil= affil-num=20 en-affil=Department of Neurological Surgery, Aichi Medical Univeristy kn-affil= en-keyword=neuroendovascular therapy kn-keyword=neuroendovascular therapy en-keyword=specialist certification kn-keyword=specialist certification en-keyword=Japanese Society for Neuroendovascular Therapy (JSNET) kn-keyword=Japanese Society for Neuroendovascular Therapy (JSNET) en-keyword=mechanical thrombectomy kn-keyword=mechanical thrombectomy 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=20260213 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Distinct associations of blood pressure phenotypes with subclinical cerebrovascular disease and coronary artery calcification in Japanese men en-subtitle= kn-subtitle= en-abstract= kn-abstract=Hypertension, encompassing white-coat hypertension (WCH), masked hypertension (MH), and sustained hypertension (SH), is an established risk factor for cardiovascular diseases (CVDs), including atherosclerosis. However, among the general population, findings on which target organ is affected by the different phenotypes of hypertension remain unclear. In this community-based observational study of Shiga Epidemiological Study of Subclinical Atherosclerosis, 740 Japanese men underwent brain magnetic resonance imaging to assess the presence of lacunar infarction, white-matter hyperintensities, microbleeds, and intracranial artery stenosis (ICAS) between 2012 and 2015. They also underwent office blood pressure (BP) measurements, home BP monitoring for at least five consecutive days, and coronary artery calcification (CAC) assessments between 2010 and 2014. The final analysis included 686 participants without a history of CVDs. Of the 686 participants, the mean age (?±?SD) was 68.0 (?±?8.3) years, and 39.3% were taking antihypertensive medication. In multivariable-adjusted models, each of WCH, MH, and SH was significantly associated with a higher risk of microbleeds compared to normotension. However, the association of WCH with microbleeds was evident only among those on antihypertensive medication (adjusted odds ratio [OR] 6.75 [95% CI 1.83?24.86]) and absent in those not on such medication (adjusted OR 1.20 [95% CI 0.31?4.73]). SH was associated with lacunar infarction, ICAS, and CAC. Among Japanese men, WCH, MH, SH were associated with subclinical cerebrovascular diseases, whereas only SH was associated with CAC. Moreover, any elevated BP phenotype increased the risk of microbleeds. Our findings suggest that different hypertension phenotypes distinctly affect target organs, particularly the brain and heart. en-copyright= kn-copyright= en-aut-name=BayaraaNomin en-aut-sei=Bayaraa en-aut-mei=Nomin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YanoYuichiro en-aut-sei=Yano en-aut-mei=Yuichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KadotaAya en-aut-sei=Kadota en-aut-mei=Aya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AzaharNazar Mohd en-aut-sei=Azahar en-aut-mei=Nazar Mohd kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=PhapTran Ngoc Hoang en-aut-sei=Phap en-aut-mei=Tran Ngoc Hoang kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HisamatsuTakashi en-aut-sei=Hisamatsu en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KondoKeiko en-aut-sei=Kondo en-aut-mei=Keiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=ToriiSayuki en-aut-sei=Torii en-aut-mei=Sayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=FujiyoshiAkira en-aut-sei=Fujiyoshi en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OhkuboTakayoshi en-aut-sei=Ohkubo en-aut-mei=Takayoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=ShiinoAkihiko en-aut-sei=Shiino en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=NozakiKazuhiko en-aut-sei=Nozaki en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=MiuraKatsuyuki en-aut-sei=Miura en-aut-mei=Katsuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= affil-num=1 en-affil=NCD Epidemiology Research Center, Shiga University of Medical Science kn-affil= affil-num=2 en-affil=NCD Epidemiology Research Center, Shiga University of Medical Science kn-affil= affil-num=3 en-affil=NCD Epidemiology Research Center, Shiga University of Medical Science kn-affil= affil-num=4 en-affil= kn-affil= affil-num=5 en-affil=National Institutes of Biomedical Innovation, Health and Nutrition kn-affil= affil-num=6 en-affil=Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=NCD Epidemiology Research Center, Shiga University of Medical Science kn-affil= affil-num=8 en-affil=NCD Epidemiology Research Center, Shiga University of Medical Science kn-affil= affil-num=9 en-affil=Department of Hygiene, School of Medicine, Wakayama Medical University kn-affil= affil-num=10 en-affil=Department of Hygiene and Public Health, Teikyo University School of Medicine kn-affil= affil-num=11 en-affil=Molecular Neuroscience Research Center, Shiga University of Medical Science kn-affil= affil-num=12 en-affil=Department of Neurosurgery, Shiga University of Medical Science kn-affil= affil-num=13 en-affil=NCD Epidemiology Research Center, Shiga University of Medical Science kn-affil= en-keyword=Blood pressure phenotypes kn-keyword=Blood pressure phenotypes en-keyword=Morning hypertension kn-keyword=Morning hypertension en-keyword=Home blood pressure kn-keyword=Home blood pressure en-keyword=Subclinical cerebrovascular disease kn-keyword=Subclinical cerebrovascular disease en-keyword=Coronary artery calcification kn-keyword=Coronary artery calcification END start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue=3 article-no= start-page=179 end-page=187 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250901 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Synthesis and applications of porous carbonaceous materials with inherited molecular structural features from the precursor molecules en-subtitle= kn-subtitle= en-abstract= kn-abstract=The carbonization of organic crystalline materials, such as metal organic frameworks and covalent organic frameworks, has emerged as a promising approach for producing functional porous carbonaceous materials. However, both the chemically defined long-term ordered structures and the local chemical structures derived from these precursor materials are generally lost, resulting in amorphous carbons. As a result, controlling the molecular-level structure of nanoporous carbons remains a significant challenge. We report a new bottom-up synthesis approach for porous carbons with a molecular-level design, involving the carbonization of well-designed precursor molecules by thermal polymerization. Among the resulting carbons, ordered carbonaceous frameworks, which contain a high-density of regularly aligned single-atomic metal species, have been identified as promising platforms for single-atom catalysts. This approach also enables the synthesis of various three-dimensional porous carbons that reflect the structural features of their precursor molecules. Recent progress in the synthesis and applications of porous carbons derived from molecular precursors is summarized, highlighting their potential for the development of functional materials. en-copyright= kn-copyright= en-aut-name=ChidaKoki en-aut-sei=Chida en-aut-mei=Koki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YoshiTakeharu en-aut-sei=Yoshi en-aut-mei=Takeharu 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= en-aut-name=KamiyaKazuhide en-aut-sei=Kamiya en-aut-mei=Kazuhide kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= en-aut-name=TaniFumito en-aut-sei=Tani en-aut-mei=Fumito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OgoshiTomoki en-aut-sei=Ogoshi en-aut-mei=Tomoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NishiharaHirotomo en-aut-sei=Nishihara en-aut-mei=Hirotomo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Institute of Multidisciplinary Research for Advanced Materials, Tohoku University kn-affil= affil-num=2 en-affil=Institute of Multidisciplinary Research for Advanced Materials, Tohoku University kn-affil= affil-num=3 en-affil=Research Institute for Interdisciplinary Science, Okayama University 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=Department of Chemistry, Graduate School of Science, Tohoku University kn-affil= affil-num=6 en-affil=Institute for Materials Chemistry and Engineering, Kyushu University kn-affil= affil-num=7 en-affil=Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University kn-affil= affil-num=8 en-affil=Institute of Multidisciplinary Research for Advanced Materials, Tohoku University kn-affil= en-keyword=Ordered carbonaceous frameworks (OCFs) kn-keyword=Ordered carbonaceous frameworks (OCFs) en-keyword=Porous carbon materials kn-keyword=Porous carbon materials en-keyword=Single-atom catalysts (SACs) kn-keyword=Single-atom catalysts (SACs) en-keyword=Catalyst supports kn-keyword=Catalyst supports END start-ver=1.4 cd-journal=joma no-vol=61 cd-vols= no-issue=2 article-no= start-page=444 end-page=451 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=Interactive Effects of Maximum Daytime and Minimum Nighttime Temperatures on Spinach Growth and Physiological Characteristics en-subtitle= kn-subtitle= en-abstract= kn-abstract=High temperatures restrict spinach growth, and the plant’s growth and physiological responses to heat remain poorly understood. It remains unclear whether high daytime or elevated nighttime temperatures have a more negative impact on spinach growth. In addition, the interaction effect of maximum daytime and minimum nighttime temperatures on spinach growth remains unknown. This study was conducted to address these issues. Spinach was grown in controlled environments under four temperature treatments: 30 and 20 °C (T30/20), 30 and 25 °C (T30/25), 35 and 20 °C (T35/20), and 35 and 25 °C (T35/25). These treatments represent the maximum daytime temperature and minimum nighttime temperature, respectively, and were maintained for 45 days. Plant growth characteristics were monitored, and the physiological responses to temperature regimes were assessed. The results show that compared with T30/20, dry matter production decreased by 15.4% with increased nighttime temperature (T30/25), decreased by 42.3% with increased daytime temperature (T35/20), and decreased by 57.7% when both daytime and nighttime temperatures were increased (T35/25). However, there was no statistically significant interaction effect (P > 0.05) between daytime maximum and nighttime minimum temperatures on plant biomass production variables. In comparison with T30/20, the T35/25 treatment increased significantly plant stomatal conductance, stomatal apertures, transpiration rate, and leaf temperature during heat waves. The T35/25 treatment also decreased the quantum efficiency in light compared with the other treatments. Plant biomass production did not improve with the T35/20 and T35/25 treatments, likely as a result of a decoupling of photosynthesis and stomatal conductance during heat waves. Overall, these results reveal that maximum daytime and minimum nighttime temperatures exert additive effects on spinach growth. en-copyright= kn-copyright= en-aut-name=SambaNethone en-aut-sei=Samba en-aut-mei=Nethone kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=AkasakaHisao en-aut-sei=Akasaka en-aut-mei=Hisao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YasubaKen-ichiro en-aut-sei=Yasuba en-aut-mei=Ken-ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=GotoTanjuro en-aut-sei=Goto en-aut-mei=Tanjuro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=Hikawa-EndoMinori en-aut-sei=Hikawa-Endo en-aut-mei=Minori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MiyamaYoko en-aut-sei=Miyama en-aut-mei=Yoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Faculty of Food and Agricultural Sciences, Fukushima University kn-affil= affil-num=2 en-affil=The United Graduate School of Agricultural Sciences, Iwate University, Iwate, 020-8550, Japan; and Iwate Agricultural Research Center, Kenpoku Agricultural Research Institute kn-affil= affil-num=3 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=6 en-affil=Faculty of Food and Agricultural Sciences, Fukushima University, Fukushima, 960-1296, Japan; and The United Graduate School of Agricultural Sciences, Iwate University kn-affil= en-keyword=photosynthesis kn-keyword=photosynthesis en-keyword=quantum efficiency kn-keyword=quantum efficiency en-keyword=stomatal aperture kn-keyword=stomatal aperture en-keyword=stomatal conductance kn-keyword=stomatal conductance en-keyword=transpiration kn-keyword=transpiration END start-ver=1.4 cd-journal=joma no-vol=95 cd-vols= no-issue=1 article-no= start-page=10 end-page=20 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=Comparison of Fruit Development, Ripening, and Transcriptome Dynamics in Taiwanese and Japanese Cultivars of Japanese Apricot (Prunus mume Sieb. et Zucc.) en-subtitle= kn-subtitle= en-abstract= kn-abstract=In this study, we compared changes in traits associated with fruit development and ripening in Taiwanese and Japanese cultivars of Japanese apricot (Prunus mume Sieb. et Zucc.). We also analyzed transcriptome profiles to comprehensively examine different fruit development and ripening patterns between the two groups in terms of fruit characteristics and gene expression. Early fruit development in Taiwanese cultivars ‘ST’ and ‘Ellching’ and the Japanese cultivar ‘Hakuo’ was ahead of that in other three Japanese cultivars (P1). From late April to early May, around the stone-hardening stage, the developmental differences decreased to the same level. Thereafter, Japanese cultivars showed rapid growth, whereas Taiwanese cultivars showed slower growth, reversing the developmental differences between these lines (P2). Ethylene production was not detected until the full ripening stage and was detected for the first time at this stage in five cultivars, except for ‘Ellching’ (P3). In contrast, no ethylene production was observed during the entire duration of fruit development in ‘Ellching’. A multidimensional scaling plot showed that the overall transcriptome profile changed according to the three stages (P1?P3) of fruit development and ripening. At P1, gene ontologies (GOs) related to cell division, such as the cell cycle and regulation of cyclin-dependent protein serine/threonine kinase activity, were enriched for differentially expressed genes downregulated in Taiwanese cultivars as compared with their expression in Japanese cultivars. At P2, GOs related to fruit development were not enriched, but some genes related to phytohormones, such as auxin, abscisic acid, and cytokinin, which are associated with fruit development and ripening, were differentially expressed. At P3, the expression of genes such as ACS, ACO, and PG, which are involved in ethylene biosynthesis, increased in response to increased ethylene production, but not in ‘Ellching’, which showed no ethylene production. Expression analysis of 115 NAC (NAM-ATAF1/2-CUC2) family genes, which are related to fruit ripening and ripening date in other fruit species, in the ‘Ellching’ genome revealed changes in expression of NAC056 and NAC073 corresponding to fruit development and ripening in Taiwanese and Japanese cultivars. We discuss the differences in fruit development and ripening behaviors between Taiwanese and Japanese cultivars in terms of physiological and transcriptome changes. en-copyright= kn-copyright= en-aut-name=KashiwamotoTomoaki en-aut-sei=Kashiwamoto en-aut-mei=Tomoaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KawaiTakashi en-aut-sei=Kawai en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OeTakaaki en-aut-sei=Oe en-aut-mei=Takaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NumaguchiKoji en-aut-sei=Numaguchi en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KitamuraYuto en-aut-sei=Kitamura en-aut-mei=Yuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KuboYasutaka en-aut-sei=Kubo en-aut-mei=Yasutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=FukudaFumio en-aut-sei=Fukuda en-aut-mei=Fumio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=UshijimaKoichiro en-aut-sei=Ushijima en-aut-mei=Koichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=Japanese Apricot Laboratory, Wakayama Fruit Tree Experiment Station kn-affil= affil-num=4 en-affil=Japanese Apricot Laboratory, Wakayama Fruit Tree Experiment Station kn-affil= affil-num=5 en-affil=Faculty of Agriculture, Setsunan University kn-affil= affil-num=6 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=7 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=8 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= en-keyword=cell division kn-keyword=cell division en-keyword=ethylene production kn-keyword=ethylene production en-keyword=NAC kn-keyword=NAC en-keyword=phytohormone kn-keyword=phytohormone en-keyword=stone hardening kn-keyword=stone hardening END start-ver=1.4 cd-journal=joma no-vol=22 cd-vols= no-issue=1 article-no= start-page=98 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260119 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Genetic and phenotypic identities of Staphylococcus coagulans isolated from pustules of dogs with superficial bacterial folliculitis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Staphylococcus coagulans, formerly called Staphylococcus schleiferi subsp. coagulans is the second most common isolate from skin lesions of dogs with superficial bacterial folliculitis (SBF). However, the clinical significance of S. coagulans in pustules of canine SBF remains uncertain. This study aimed to investigate the prevalence and genotypic and phenotypic diversity of S. coagulans isolated from pustules in two dogs with SBF.
Results Two dogs with SBF were included in this study. S. schleiferi/coagulans was isolated as the sole organism from three pustules in case #1, whereas it coexisted with S. pseudintermedius in two of seven pustules in case #2. S. pseudintermedius was the sole organism in the remaining five pustules in case #2. Whole genome sequences revealed that all isolates tested were annotated as S. coagulans. The isolates from the same pustules exhibited identical genotypic and phenotypic profiles, indicating clonal multiplication. S. coagulans isolated from different pustules exhibited similar yet distinct genotypic and phenotypic profiles.
Conclusions S. coagulans with identical genetic and phenotypic profiles can be identified as the sole pathogen or coexist with S. pseudintermedius in the pustules of the same dogs with SBF. en-copyright= kn-copyright= en-aut-name=OsumiTakafumi en-aut-sei=Osumi en-aut-mei=Takafumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ShinomiyaYuuki en-aut-sei=Shinomiya en-aut-mei=Yuuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=WanganuttaraThamonwan en-aut-sei=Wanganuttara en-aut-mei=Thamonwan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ImanishiIchiro en-aut-sei=Imanishi en-aut-mei=Ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ShimazakiYotaro en-aut-sei=Shimazaki en-aut-mei=Yotaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IyoriKeita en-aut-sei=Iyori en-aut-mei=Keita kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ToyodaYoichi en-aut-sei=Toyoda en-aut-mei=Yoichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=IdeKaori en-aut-sei=Ide en-aut-mei=Kaori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=UchiyamaJumpei en-aut-sei=Uchiyama en-aut-mei=Jumpei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=NishifujiKoji en-aut-sei=Nishifuji en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Animal Medical Center, Faculty of Agriculture, Tokyo University of Agriculture and Technology kn-affil= affil-num=2 en-affil=Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology kn-affil= affil-num=3 en-affil=Department of Bacteriology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Kimberly and Eric J. Waldman Department of Dermatology, Icahn School of Medicine at Mount Sinai kn-affil= affil-num=5 en-affil=Animal Medical Center, Faculty of Agriculture, Tokyo University of Agriculture and Technology kn-affil= affil-num=6 en-affil=1sec Co. Ltd. kn-affil= affil-num=7 en-affil=1sec Co. Ltd. kn-affil= affil-num=8 en-affil=Animal Medical Center, Faculty of Agriculture, Tokyo University of Agriculture and Technology kn-affil= affil-num=9 en-affil=Department of Bacteriology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=10 en-affil=Animal Medical Center, Faculty of Agriculture, Tokyo University of Agriculture and Technology kn-affil= en-keyword=Staphylococcus coagulans kn-keyword=Staphylococcus coagulans en-keyword=Staphylococcus pseudintermedius kn-keyword=Staphylococcus pseudintermedius en-keyword=Dog kn-keyword=Dog en-keyword=Superficial bacterial folliculitis kn-keyword=Superficial bacterial folliculitis en-keyword=Antimicrobial susceptibility kn-keyword=Antimicrobial susceptibility en-keyword=Disk diffusion test kn-keyword=Disk diffusion test END start-ver=1.4 cd-journal=joma no-vol=18 cd-vols= no-issue=1 article-no= start-page=123 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260119 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Streamlined Radiosynthesis of [18F]Fluproxadine (AF78): An Unprotected Guanidine Precursor Enables Efficient One-Step, Automation-Ready Labeling for Clinical Use en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background/Objectives: [18F]Fluproxadine (formerly [18F]AF78) is a PET radiotracer targeting the norepinephrine transporter (NET) with potential applications in cardiac, neurological, and oncological imaging. Its guanidine moiety, while essential for NET binding, presents major radiosynthetic challenges due to high basicity and the harsh deprotection conditions required for protected precursors. Previous methods relied on multistep procedures, strong acids, and complex purification, limiting clinical translation. This study aimed to develop a practical one-step radiosynthesis suitable for routine and automated production. Methods: A direct SN2-type nucleophilic [18F]fluorination was performed using an unprotected guanidine precursor to eliminate deprotection steps. Reaction parameters, including the base system, solvent composition, precursor concentration, and temperature, were optimized under conventional and microwave heating. Radiochemical conversion (RCC) and operational robustness were evaluated, and purification strategies were assessed for automation compatibility. Results: Direct [18F]fluorination using the unprotected precursor reduced the total synthesis time to 60?70 min. Optimal conditions employed a tert-butanol/acetonitrile (4:1) solvent system with K2CO3/Kryptofix222, affording RCC up to 33% under conventional heating. Microwave irradiation further improved efficiency, achieving RCC of up to 64% within 1.5 min at 140 °C. The method showed broad tolerance to variations in the base molar ratio and precursor concentration and enabled isocratic HPLC purification. Conclusions: This one-step radiosynthesis overcomes longstanding challenges in [18F]fluproxadine production by eliminating harsh deprotection and enabling high-yield, automation-ready synthesis, thereby improving clinical feasibility. en-copyright= kn-copyright= en-aut-name=ChenXinyu en-aut-sei=Chen en-aut-mei=Xinyu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OhtaKaito en-aut-sei=Ohta en-aut-mei=Kaito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KimuraHiroyuki en-aut-sei=Kimura en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YagiYusuke en-aut-sei=Yagi en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= en-aut-name=NoseNaoko en-aut-sei=Nose en-aut-mei=Naoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=AkehiMasaru en-aut-sei=Akehi en-aut-mei=Masaru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YamaneTomohiko en-aut-sei=Yamane en-aut-mei=Tomohiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=WernerRudolf A. en-aut-sei=Werner en-aut-mei=Rudolf A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=HiguchiTakahiro en-aut-sei=Higuchi en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Nuclear Medicine, Faculty of Medicine, University of Augsburg kn-affil= affil-num=2 en-affil=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Agency for Health, Safety and Environment, Kyoto University kn-affil= affil-num=4 en-affil=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University 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=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Molecular Imaging Research, Kobe City Medical Center General Hospital kn-affil= affil-num=9 en-affil=Department of Nuclear Medicine, LMU Hospital, and German Cancer Consortium (DKTK), Partner Site Munich, Ludwig-Maximilians-University of Munich kn-affil= affil-num=10 en-affil=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=norepinephrine transporter kn-keyword=norepinephrine transporter en-keyword=positron emission tomography kn-keyword=positron emission tomography en-keyword=[18F]AF78 kn-keyword=[18F]AF78 en-keyword=[18F]fluproxadine kn-keyword=[18F]fluproxadine en-keyword=radiolabeling kn-keyword=radiolabeling END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue= article-no= start-page=1716939 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251127 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Structural analysis of PSI-ACPI and PSII-ACPII supercomplexes from a cryptophyte alga Rhodomonas sp. NIES-2332 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Light energy is converted to chemical energy by two photosystems (PSI and PSII) in complex with their light-harvesting complex proteins (LHCI and LHCII) in photosynthesis. Rhodomonas is a member of cryptophyte alga whose LHCs contain unique chlorophyll a/c proteins (ACPs) and phycobiliproteins. We purified PSI-ACPI and PSII-ACPII supercomplexes from a cryptophyte Rhodomonas sp. NIES-2332 and analyzed their structures at high resolutions of 2.08 ? and 2.17 ?, respectively, using cryo-electron microscopy. These structures are largely similar to those reported previously from two other species of cryptophytes, but exhibited some differences in both the pigment locations and subunit structures. A part of the antenna subunits of both photosystems is shifted compared with the previously reported structures from other species of cryptophytes, suggesting some differences in the energy transfer rates from the antenna to the PSI and PSII cores. Newly identified lipids are found to occupy the interfaces between the antennae and cores, which may be important for assembly and stabilization of the supercomplexes. Water molecules surrounding three iron-sulfur clusters of the PSI core are found in our high-resolution structure, some of which are conserved from cyanobacteria to higher plants but some are different. In addition, our structure of PSII-ACPII lacks the subunits of oxygen-evolving complex as well as the Mn4CaO5 cluster, suggesting that the cells are in the S-growth phase, yet the PSI-ACPI structure showed the binding of PsaQ, suggesting that it is in an L-phase. These results suggest that the S-phase and L-phase can co-exist in the cryptophytic cells. The high-resolution structures of both PSI-ACPIs and PSII-ACPIIs solved in this study provide a more solid structural basis for elucidating the energy transfer and quenching mechanisms in this group of the organisms. en-copyright= kn-copyright= en-aut-name=ZhangWenyue en-aut-sei=Zhang en-aut-mei=Wenyue kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YoneharaNozomi en-aut-sei=Yonehara en-aut-mei=Nozomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IshiiMizuki en-aut-sei=Ishii en-aut-mei=Mizuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=JiangHaowei en-aut-sei=Jiang en-aut-mei=Haowei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=La RoccaRomain en-aut-sei=La Rocca en-aut-mei=Romain kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TsaiPi-Cheng en-aut-sei=Tsai en-aut-mei=Pi-Cheng kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=LiHongjie en-aut-sei=Li en-aut-mei=Hongjie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=8 ORCID= en-aut-name=AkitaFusamichi en-aut-sei=Akita en-aut-mei=Fusamichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=ShenJian-Ren en-aut-sei=Shen en-aut-mei=Jian-Ren kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Advanced Research Field, Research Institute for Interdisciplinary Science, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Advanced Research Field, Research Institute for Interdisciplinary Science, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Advanced Research Field, Research Institute for Interdisciplinary Science, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Advanced Research Field, Research Institute for Interdisciplinary Science, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Advanced Research Field, Research Institute for Interdisciplinary Science, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=6 en-affil=Advanced Research Field, Research Institute for Interdisciplinary Science, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=7 en-affil=Advanced Research Field, Research Institute for Interdisciplinary Science, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=8 en-affil=Advanced Research Field, Research Institute for Interdisciplinary Science, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=9 en-affil=Advanced Research Field, Research Institute for Interdisciplinary Science, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=10 en-affil=Advanced Research Field, Research Institute for Interdisciplinary Science, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= en-keyword=cryptophytes kn-keyword=cryptophytes en-keyword=Rhodomonas kn-keyword=Rhodomonas en-keyword=photosystem I kn-keyword=photosystem I en-keyword=photosystem II kn-keyword=photosystem II en-keyword=light-harvesting complex kn-keyword=light-harvesting complex en-keyword=photosynthesis kn-keyword=photosynthesis END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=1 article-no= start-page=13 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251208 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Pan-cancer profiling links C1orf50 to DNA repair and immune modulation in ovarian cancer en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background C1orf50 encodes a small, evolutionarily conserved protein, the function of which remains unclear. Its significance across various human cancers, particularly its specific role in ovarian cancer within an immunogenomic context, is not yet fully understood. Utilizing The Cancer Genome Atlas and single-cell RNA sequencing (scRNA-seq) public datasets, we conducted a comprehensive profiling of C1orf50 across multiple cancer types, with a particular focus on ovarian cancer, to investigate its associations with copy-number status, genomic instability, tumor programs, and the immune microenvironment.
Results Across cancer types, copy-number gain or amplification of C1orf50 was most frequent in ovarian cancer and closely tracked with higher messenger RNA levels. Higher C1orf50 expression was associated with a greater tumor mutational burden and homologous recombination deficiency, as indicated by gene-set patterns that suggested heightened cell-cycle and cellular stress responses accompanied by reduced oxidative phosphorylation, enrichment of regulatory T cells, and depletion of resting memory CD4 T cells. In ovarian cancer, focal events at chromosome 1p34.2 were accompanied by stepwise increases in C1orf50 expression by clinical stage and were linked to higher tumor mutational burden, homologous recombination deficiency, and greater loss of heterozygosity, together with more frequent gene alterations in BRCA1 or BRCA2. Immune composition clustered into profiles consistent with an immunosuppressive context in tumors with higher C1orf50 expression. The scRNA-seq data further revealed that cancer cells enhanced immune-suppressive interactions with various immune cell populations and diminished antigen-presentation signals. Analyses of genomic instability in ovarian cancer suggested mutational processes compatible with base-substitution patterns associated with cytidine deaminase activity and with insertion-deletion patterns characteristic of homologous recombination failure, while transcript-level patterns pointed to a broad downshift of canonical DNA repair activity with apparent compensatory adjustments in related pathways rather than a uniform change in any single pathway.
Conclusions The overexpression of C1orf50 characterizes an aggressive immunogenomic phenotype in ovarian cancer, distinguished by genomic instability, impaired DNA repair mechanisms, and extensive immunosuppression. These findings indicate that C1orf50 warrants consideration as a potential biomarker and a prospective target for therapeutic investigation. Furthermore, they advocate for the progression to prospective validation and functional studies to ascertain its clinical significance. en-copyright= kn-copyright= en-aut-name=RogachevskayaAnna en-aut-sei=Rogachevskaya en-aut-mei=Anna kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OtaniYusuke en-aut-sei=Otani en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OhtsuAkira en-aut-sei=Ohtsu en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ChinVanessa D. en-aut-sei=Chin en-aut-mei=Vanessa D. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=Pe?aTirso en-aut-sei=Pe?a en-aut-mei=Tirso kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AraiSeiji en-aut-sei=Arai en-aut-mei=Seiji 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= en-aut-name=FujimuraAtsushi en-aut-sei=Fujimura en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=TanakaAtsushi en-aut-sei=Tanaka en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School kn-affil= affil-num=2 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine kn-affil= affil-num=3 en-affil=Harvard Medical School kn-affil= affil-num=4 en-affil=UMass Chan Medical School, UMass Memorial Medical Center kn-affil= affil-num=5 en-affil=Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School kn-affil= affil-num=6 en-affil=Department of Urology, Gunma University Graduate School of Medicine 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 kn-affil= affil-num=8 en-affil=Department of Molecular Physiology, Faculty of Medicine, Graduate School of Medicine, Kagawa University kn-affil= affil-num=9 en-affil=Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School kn-affil= en-keyword=C1orf50 kn-keyword=C1orf50 en-keyword=Pan-cancer analysis kn-keyword=Pan-cancer analysis en-keyword=DNA repair kn-keyword=DNA repair en-keyword=Gene expression kn-keyword=Gene expression en-keyword=Tumor microenvironment kn-keyword=Tumor microenvironment en-keyword=Immune evasion kn-keyword=Immune evasion en-keyword=Single-cell RNA-seq kn-keyword=Single-cell RNA-seq END start-ver=1.4 cd-journal=joma no-vol=24 cd-vols= no-issue=1 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260124 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=TeMPRA: advancing continuing professional development in pediatric rheumatology in Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background In the context of the global shortage of pediatric rheumatologists, mid-career specialists who can play key roles in regional education, research, and clinical practice have become increasingly important. In Japan, the Team of Mid-career Pediatric Rheumatologists Alliance (TeMPRA) was founded in 2014 to support continuing professional development (CPD) and foster collaboration among mid-career pediatric rheumatologists. The aim of this study was to characterize the current status and future perspectives of the TeMPRA members.
Methods In 2024, a cross-sectional, web-based survey was conducted among all 37 active members of the TeMPRA across Japan. Data were collected on career trajectories, educational roles, research activities, clinical practices, and international engagement. Categorical variables were compared using appropriate statistical tests, with a significance level of 0.05.
Results Responses were obtained from 35 members (response rate: 95%). Most respondents (71%) were affiliated with university hospitals, and 60% had?>?10 years of experience in pediatric rheumatology. Compared with those working in community hospitals, respondents affiliated with university hospitals were significantly more likely to be involved in research activities (50% vs. 0%, P?=?0.0261) and global professional contributions (88% vs. 0%, P? Conclusions This nationwide survey highlights the substantial educational roles, research activities, and clinical practices of mid-career pediatric rheumatologists in Japan and suggests that the TeMPRA framework can serve as a valuable model for supporting CPD and workforce sustainability. Similar alliance-based approaches may be applicable in other countries facing comparable challenges in pediatric rheumatology. en-copyright= kn-copyright= en-aut-name=WakiguchiHiroyuki en-aut-sei=Wakiguchi en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HashimotoKunio en-aut-sei=Hashimoto en-aut-mei=Kunio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 ORCID= en-aut-name=NishimuraKenichi en-aut-sei=Nishimura en-aut-mei=Kenichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=EbatoTakasuke en-aut-sei=Ebato en-aut-mei=Takasuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AkamineKeiji en-aut-sei=Akamine en-aut-mei=Keiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=UejimaYoji en-aut-sei=Uejima en-aut-mei=Yoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SatoTomomi en-aut-sei=Sato en-aut-mei=Tomomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=YamasakiYuichi en-aut-sei=Yamasaki en-aut-mei=Yuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=YasumuraJunko en-aut-sei=Yasumura en-aut-mei=Junko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=OkazakiFumiko en-aut-sei=Okazaki en-aut-mei=Fumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=KizawaToshitaka en-aut-sei=Kizawa en-aut-mei=Toshitaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=YasuokaRyuhei en-aut-sei=Yasuoka en-aut-mei=Ryuhei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=IshikawaTomoaki en-aut-sei=Ishikawa en-aut-mei=Tomoaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=YamamotoTakeshi en-aut-sei=Yamamoto en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=FujitaYuji en-aut-sei=Fujita en-aut-mei=Yuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=ItohNaohiro en-aut-sei=Itoh en-aut-mei=Naohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=TakasakiAsami en-aut-sei=Takasaki en-aut-mei=Asami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=SakuraiNodoka en-aut-sei=Sakurai en-aut-mei=Nodoka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=SuzukiKazuo en-aut-sei=Suzuki en-aut-mei=Kazuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=TamaiTasuku en-aut-sei=Tamai en-aut-mei=Tasuku kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=HiranoNaoki en-aut-sei=Hirano en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=OkamotoNami en-aut-sei=Okamoto en-aut-mei=Nami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=ShimizuMasaki en-aut-sei=Shimizu en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= affil-num=1 en-affil=Division of General Pediatrics and Emergency Medicine, Department of Pediatrics, Oita University Faculty of Medicine kn-affil= affil-num=2 en-affil=Department of Pediatrics, Nagasaki University Graduate School of Biomedical Sciences kn-affil= affil-num=3 en-affil=Department of Pediatrics, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Pediatrics, Yokohama City University Graduate School of Medicine kn-affil= affil-num=5 en-affil=Department of Pediatrics, Kitasato University kn-affil= affil-num=6 en-affil=Department of Nephrology and Rheumatology, Tokyo Metropolitan Children’s Medical Center kn-affil= affil-num=7 en-affil=Division of Infectious Diseases and Immunology, Saitama Children’s Medical Center kn-affil= affil-num=8 en-affil=Clinical Education Center for Physicians, Shiga University of Medical Science kn-affil= affil-num=9 en-affil=Department of Pediatrics, Kagoshima University Hospital kn-affil= affil-num=10 en-affil=Department of Pediatrics, Hiroshima Prefectural Hospital Organization Futabanosato Prefectural Hospital kn-affil= affil-num=11 en-affil=Department of Pediatrics, Yamaguchi University Graduate School of Medicine kn-affil= affil-num=12 en-affil=Department of Pediatrics, Japan Community Health Care Organization Sapporo Hokushin Hospital kn-affil= affil-num=13 en-affil=Department of Pediatrics, Hamamatsu University School of Medicine kn-affil= affil-num=14 en-affil=Department of Pediatrics, Nara Medical University kn-affil= affil-num=15 en-affil=Department of Pediatrics, Chiba University Graduate School of Medicine kn-affil= affil-num=16 en-affil=Department of Pediatrics, Dokkyo Medical University kn-affil= affil-num=17 en-affil=Department of Pediatrics, Faculty of Medical Sciences, University of Fukui kn-affil= affil-num=18 en-affil=Department of Pediatrics, School of Medicine, University of Toyama kn-affil= affil-num=19 en-affil=Department of Pediatrics, NTT East Medical Center Sapporo kn-affil= affil-num=20 en-affil=Suzuki Kids Clinic kn-affil= affil-num=21 en-affil=Division of General Pediatrics and Emergency Medicine, Department of Pediatrics, Oita University Faculty of Medicine kn-affil= affil-num=22 en-affil=Department of Public Health and Epidemiology, Faculty of Medicine, Oita University kn-affil= affil-num=23 en-affil=Department of Pediatrics, Osaka Rosai Hospital, Japan Organization of Occupational Health and Safety kn-affil= affil-num=24 en-affil=Department of Pediatrics, Perinatal and Maternal Medicine, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo kn-affil= en-keyword=Child kn-keyword=Child en-keyword=Education kn-keyword=Education en-keyword=Juvenile idiopathic arthritis kn-keyword=Juvenile idiopathic arthritis en-keyword=Practice kn-keyword=Practice en-keyword=Rheumatic diseases kn-keyword=Rheumatic diseases en-keyword=Systemic lupus erythematosus kn-keyword=Systemic lupus erythematosus en-keyword=Team of mid-career pediatric rheumatologists alliance kn-keyword=Team of mid-career pediatric rheumatologists alliance END start-ver=1.4 cd-journal=joma no-vol=76 cd-vols= no-issue=1 article-no= start-page=100065 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=Effects of systemic ventricular assist combined with fenestration in failing Fontan: A theoretical analysis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Biventricular assist for failing Fontan circulation remains challenging. Because fenestration effectively reduces stressed blood volume and central venous pressure in Fontan patients with increased pulmonary vascular resistance (PVR), systemic ventricular assist device (VAD) combined with fenestration may improve hemodynamics in failing Fontan patients with increased PVR who would require biventricular assist. To validate this hypothesis, we performed a computational hemodynamic simulation of the failing Fontan circulation using a lumped parameter model. We compared hemodynamic variables between the models with and without fenestration while the PVR index was increased sequentially from 3.01 to 6.81 Wood Units m2. Following VAD initiation and stressed blood volume reduction, central venous pressure was maintained at a lower level in the fenestration models. This positive effect was greater in the model with larger fenestration diameter. However, excessive fenestration caused significant desaturation. In failing Fontan circulation with elevated PVR, systemic VAD combined with fenestration significantly improved hemodynamics. en-copyright= kn-copyright= en-aut-name=ShimizuShuji en-aut-sei=Shimizu en-aut-mei=Shuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KotaniYasuhiro en-aut-sei=Kotani en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HorioNaohiro en-aut-sei=Horio en-aut-mei=Naohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KisamoriEiri en-aut-sei=Kisamori en-aut-mei=Eiri kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MiyaharaYoshinori en-aut-sei=Miyahara en-aut-mei=Yoshinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=UemuraKoji en-aut-sei=Uemura en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ShishidoToshiaki en-aut-sei=Shishido en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=8 ORCID= affil-num=1 en-affil=Department of Cardiovascular Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences and Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Cardiovascular Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences and Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Cardiovascular Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences and Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Cardiovascular Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences and Okayama University Hospital kn-affil= affil-num=5 en-affil=Pediatric Heart Disease and Adult Congenital Heart Disease Center, Showa Medical University Hospital kn-affil= affil-num=6 en-affil=Department of Research Promotion and Management, National Cerebral and Cardiovascular Center kn-affil= affil-num=7 en-affil=Department of Research Promotion and Management, National Cerebral and Cardiovascular Center kn-affil= affil-num=8 en-affil=Department of Cardiovascular Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences and Okayama University Hospital kn-affil= en-keyword=Fontan circulation kn-keyword=Fontan circulation en-keyword=Hemodynamic simulation kn-keyword=Hemodynamic simulation en-keyword=Ventricular assist device kn-keyword=Ventricular assist device en-keyword=Fenestration kn-keyword=Fenestration en-keyword=Pulmonary vascular resistance kn-keyword=Pulmonary vascular resistance END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue=9 article-no= start-page=4363 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=Gaseous CO2 electrolysis: latest advances in electrode and electrolyzer technologies toward abating CO2 emissions en-subtitle= kn-subtitle= en-abstract= kn-abstract=The conversion of CO2 into multicarbon (C2+) products via electrochemical reduction is considered a key technology for the sustainable production of fuels and chemicals. The performance of high-rate gaseous CO2 electrolysis is governed by interrelated factors such as the electrocatalysts, electrodes, electrolytes, and cell architectures. Despite the intensive focus on catalyst research, systematic studies addressing the other components remain scarce, leaving critical gaps in our understanding toward achieving higher performance in CO2 electrolysis systems. The nanoscale design of catalyst surface electronic structures and the macroscale design of electrodes and electrolyzer architectures both influence the overall activity of the electrochemical system. In designing macroscale components, it is necessary to establish benchmarks based on a comprehensive evaluation of CO2 emissions for the entire electrolysis process, because these parameters are directly linked to output metrics such as current density and cell voltage under practical operating conditions. This review summarizes recent advances in electrodes and electrolyzers, and through life-cycle assessment (LCA), evaluates key performance indicators (KPIs) for achieving negative emissions and assesses the current technology readiness of CO2 electrolysis. en-copyright= kn-copyright= en-aut-name=KamiyaKazuhide en-aut-sei=Kamiya en-aut-mei=Kazuhide kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakasoneSora en-aut-sei=Nakasone en-aut-mei=Sora kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KuriharaRyo en-aut-sei=Kurihara en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=InoueAsato en-aut-sei=Inoue en-aut-mei=Asato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IrieHazuki en-aut-sei=Irie en-aut-mei=Hazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NakahataShoko en-aut-sei=Nakahata en-aut-mei=Shoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 ORCID= en-aut-name=TaniguchiSatoshi en-aut-sei=Taniguchi en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NguyenThuy T. H. en-aut-sei=Nguyen en-aut-mei=Thuy T. H. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KataokaSho en-aut-sei=Kataoka en-aut-mei=Sho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Research Center for Solar Energy Chemistry, Graduate School of Engineering Science, The University of Osaka kn-affil= affil-num=2 en-affil=Research Center for Solar Energy Chemistry, Graduate School of Engineering Science, The University of Osaka 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=Research Center for Solar Energy Chemistry, Graduate School of Engineering Science, The University of Osaka kn-affil= affil-num=6 en-affil=Research Center for Solar Energy Chemistry, Graduate School of Engineering Science, The University of Osaka kn-affil= affil-num=7 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=8 en-affil=Research Institute for Chemical Process Technology, National Institute of Advanced Industrial Science and Technology (AIST), Central 5 kn-affil= affil-num=9 en-affil=Research Institute for Chemical Process Technology, National Institute of Advanced Industrial Science and Technology (AIST), Central 5 kn-affil= affil-num=10 en-affil=Research Institute for Chemical Process Technology, National Institute of Advanced Industrial Science and Technology (AIST), Central 5 kn-affil= END start-ver=1.4 cd-journal=joma no-vol=9 cd-vols= no-issue=6 article-no= start-page=1128 end-page=1136 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250531 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Surgery for Older Cancer Patients: Cross‐Organ Review and Good Practice Statement by the Japanese Geriatric Oncology Guideline Committee en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Although the number of older people is increasing, there is a lack of evidence and insufficient consensus regarding postoperative complications and survival in older cancer patients. In this study, we conducted a literature search and systematic review focusing on the outcomes after surgery for older cancer patients.
Methods: Literature focusing on surgical treatment for older cancer patients was extracted from Japanese clinical practice guidelines for gastric cancer, lung cancer, colorectal cancer, liver cancer, and gynecological cancers (uterine body, uterine cervix, ovary, and external genitalia and vagina). Outcomes were reviewed, and committee members determined the strength of evidence on a four-point scale (A to D), with A being the highest and D being the lowest.
Results: Older cancer patients tend to have a higher incidence of postoperative complications and postoperative syndromes, and their expected survival is generally shorter compared to non-older patients. When extensive surgeries such as para-aortic lymph node dissection and/or resection with other organs are performed for older cancer patients, the postoperative mortality rates tend to increase compared to non-older patients.
Conclusion: Surgical treatments for older cancer patients tend to result in higher morbidity even when the patients are in good health status. Nevertheless, there is still a possibility that a certain fraction of the patients achieve treatment outcomes comparable to those of non-older patients. Therefore, surgical indication and procedure for older cancer patients should be carefully determined based on surgical invasiveness and patient tolerability. en-copyright= kn-copyright= en-aut-name=TanakaChie en-aut-sei=Tanaka en-aut-mei=Chie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OfuchiTakashi en-aut-sei=Ofuchi en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 ORCID= en-aut-name=InoueDaisuke en-aut-sei=Inoue en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SugimotoKen en-aut-sei=Sugimoto en-aut-mei=Ken kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MurofushiKeiko en-aut-sei=Murofushi en-aut-mei=Keiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OkuyamaToru en-aut-sei=Okuyama en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=WatanukiShigeaki en-aut-sei=Watanuki en-aut-mei=Shigeaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=ImamuraChiyo en-aut-sei=Imamura en-aut-mei=Chiyo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=SakaiDaisuke en-aut-sei=Sakai en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=SakuraiNaomi en-aut-sei=Sakurai en-aut-mei=Naomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=WatanabeKiyotaka en-aut-sei=Watanabe en-aut-mei=Kiyotaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 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=13 ORCID= en-aut-name=SaekiToshiaki en-aut-sei=Saeki en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=IshiguroHiroshi en-aut-sei=Ishiguro en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= affil-num=1 en-affil=Department of Gastroenterological Surgery, Nagoya University Graduate School of Medicine kn-affil= affil-num=2 en-affil=Department of Surgery, Kyushu University Beppu Hospital kn-affil= affil-num=3 en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Obstetrics and Gynecology, University of Fukui kn-affil= affil-num=5 en-affil=Department of General Geriatric Medicine, Kawasaki Medical School kn-affil= affil-num=6 en-affil=Division of Radiation Oncology, Department of Radiology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital kn-affil= affil-num=7 en-affil=Department of Psychiatry/Palliative Care Center, Nagoya City University West Medical Center kn-affil= affil-num=8 en-affil=National Center for Global Health and Medicine, National College of Nursing kn-affil= affil-num=9 en-affil=Advanced Cancer Translational Research Institute, Showa University kn-affil= affil-num=10 en-affil=Department of Frontier Science for Cancer and Chemotherapy, Osaka University Graduate School of Medicine kn-affil= affil-num=11 en-affil=Cancer Solutions Co. Ltd kn-affil= affil-num=12 en-affil=Division of Medical Oncology, Department of Medicine, School of Medicine, Teikyo University kn-affil= affil-num=13 en-affil=NPO Clinical Hematology/Oncology Treatment Study Group kn-affil= affil-num=14 en-affil=Breast Oncology Service, Saitama Medical University International Medical Center kn-affil= affil-num=15 en-affil=Breast Oncology Service, Saitama Medical University International Medical Center kn-affil= en-keyword=cancer kn-keyword=cancer en-keyword=older patients kn-keyword=older patients en-keyword=surgery kn-keyword=surgery END start-ver=1.4 cd-journal=joma no-vol=28 cd-vols= no-issue=9 article-no= start-page=113274 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202509 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Extensive urine production in euryhaline red stingray for adaptation to hypoosmotic environments en-subtitle= kn-subtitle= en-abstract= kn-abstract=Maintaining water balance is a prerequisite for all organisms. Euryhaline elasmobranchs face the severest water-influx potential in fresh water (FW), as they retain high concentrations of urea even in hypotonic environments. To elucidate how they overcome this osmotic challenge, we assessed urine output in conscious euryhaline red stingrays (Hemitrygon akajei). Following acclimation to 5% diluted seawater, the stingrays increased urinary output by 87-fold?the greatest change observed in vertebrates?partly due to 6.8-fold increase in glomerular filtration rate (GFR). In the nephron, expressions of Aquaporin-1 (Aqp1), Aqp3, and Aqp15 were strongly downregulated in FW, indicating that tubular diuresis bridges the gap between GFR and final urine volume. Meanwhile, FW-acclimation upregulated Aqp1 and Aqp4 in the distinct bundle structure, which promotes urea reabsorption. Euryhaline elasmobranchs resolve the huge osmotic challenge of FW by excreting massive amounts of water and retaining osmolytes including urea through coordinated regulation of GFR and Aqp expressions. en-copyright= kn-copyright= en-aut-name=AburataniNaotaka en-aut-sei=Aburatani en-aut-mei=Naotaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakagiWataru en-aut-sei=Takagi en-aut-mei=Wataru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=WongMarty Kwok-Shing en-aut-sei=Wong en-aut-mei=Marty Kwok-Shing kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OgawaNobuhiro en-aut-sei=Ogawa en-aut-mei=Nobuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KurakuShigehiro en-aut-sei=Kuraku en-aut-mei=Shigehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SatoMana en-aut-sei=Sato en-aut-mei=Mana kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SaitoKazuhiro en-aut-sei=Saito en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=GodoWaichiro en-aut-sei=Godo en-aut-mei=Waichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SakamotoTatsuya en-aut-sei=Sakamoto en-aut-mei=Tatsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=HyodoSusumu en-aut-sei=Hyodo en-aut-mei=Susumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Atmosphere and Ocean Research Institute, The University of Tokyo kn-affil= affil-num=2 en-affil=Atmosphere and Ocean Research Institute, The University of Tokyo kn-affil= affil-num=3 en-affil=Atmosphere and Ocean Research Institute, The University of Tokyo kn-affil= affil-num=4 en-affil=Atmosphere and Ocean Research Institute, The University of Tokyo kn-affil= affil-num=5 en-affil=Department of Genomics and Evolutionary Biology, National Institute of Genetics kn-affil= affil-num=6 en-affil=Department of Genomics and Evolutionary Biology, National Institute of Genetics kn-affil= affil-num=7 en-affil=Ushimado Marine Institute, Faculty of Science, Okayama University kn-affil= affil-num=8 en-affil=Ushimado Marine Institute, Faculty of Science, Okayama University kn-affil= affil-num=9 en-affil=Ushimado Marine Institute, Faculty of Science, Okayama University kn-affil= affil-num=10 en-affil=Atmosphere and Ocean Research Institute, The University of Tokyo kn-affil= en-keyword=Zoology kn-keyword=Zoology en-keyword=Biochemistry kn-keyword=Biochemistry en-keyword=Animal Physiology kn-keyword=Animal Physiology END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue= article-no= start-page=65 end-page=67 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=Summary of Research Activities : Okayama Administrative Law Research Group kn-title=岡山行政法実務研究会 研究会記録(第39回〜41回) en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue= article-no= start-page=53 end-page=64 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=Sixteen-Year Chronicle of Service as Mayor of Setouchi City kn-title=瀬戸内市長としての16年間のあゆみ ― 市長の意思決定 ― en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=TAKEHISAAkinari en-aut-sei=TAKEHISA en-aut-mei=Akinari kn-aut-name=武久顕也 kn-aut-sei=武久 kn-aut-mei=顕也 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=前瀬戸内市長 END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue= article-no= start-page=1 end-page=51 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=Current situation and issues of core organization in Adult Gurdianship System kn-title=成年後見制度 〜中核機関の現状と課題〜 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=NISHIDAKazuhiro en-aut-sei=NISHIDA en-aut-mei=Kazuhiro kn-aut-name=西田和弘 kn-aut-sei=西田 kn-aut-mei=和弘 aut-affil-num=1 ORCID= en-aut-name=NISHIYAMAMika en-aut-sei=NISHIYAMA en-aut-mei=Mika kn-aut-name=西山三佳 kn-aut-sei=西山 kn-aut-mei=三佳 aut-affil-num=2 ORCID= en-aut-name=NAGASHIOAyaka en-aut-sei=NAGASHIO en-aut-mei=Ayaka kn-aut-name=長塩彩香 kn-aut-sei=長塩 kn-aut-mei=彩香 aut-affil-num=3 ORCID= en-aut-name=YOSHIOKAKyosuke en-aut-sei=YOSHIOKA en-aut-mei=Kyosuke kn-aut-name=吉岡亨祐 kn-aut-sei=吉岡 kn-aut-mei=亨祐 aut-affil-num=4 ORCID= en-aut-name=IMAITomono en-aut-sei=IMAI en-aut-mei=Tomono kn-aut-name=今井友乃 kn-aut-sei=今井 kn-aut-mei=友乃 aut-affil-num=5 ORCID= en-aut-name=MIZUTAYuji en-aut-sei=MIZUTA en-aut-mei=Yuji kn-aut-name=水田雄二 kn-aut-sei=水田 kn-aut-mei=雄二 aut-affil-num=6 ORCID= en-aut-name=UCHIDADaisuke en-aut-sei=UCHIDA en-aut-mei=Daisuke kn-aut-name=内田大介 kn-aut-sei=内田 kn-aut-mei=大介 aut-affil-num=7 ORCID= affil-num=1 en-affil= kn-affil=岡山大学大学院法務研究科 affil-num=2 en-affil=Okayama City Adult Gurdianship Center Case kn-affil=岡山市社会福祉協議会岡山市成年後見センター affil-num=3 en-affil=Okayama City Adult Gurdianship Center Case kn-affil=岡山市社会福祉協議会岡山市成年後見センター affil-num=4 en-affil=Soja City Case kn-affil=総社市社会福祉協議会 affil-num=5 en-affil=Chita Area Avocacy Center Case kn-affil=知多地域権利擁護支援センター affil-num=6 en-affil=Oda City Case kn-affil=大田市社会福祉協議会大田市成年後見センター affil-num=7 en-affil=Oda City Case kn-affil=大田市介護保険課 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=20260303 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Towards place-responsive climate change education: Mongolian primary teachers’ pedagogical judgement across urban and rural contexts en-subtitle= kn-subtitle= en-abstract= kn-abstract=Climate change education (CCE) in primary schools is increasingly recognised as essential, yet how teachers interpret and enact CCE across diverse local contexts remains underexplored. This study examines how Mongolian primary school teachers working with students aged 6?11 in urban and rural contexts interpret and teach climate change, with particular attention to the role of place. Drawing on semi-structured interviews with 20 teachers across contrasting contexts, the study explores how environmental, cultural, and institutional conditions shape teachers’ pedagogical interpretations and classroom practices. Data were analysed using reflexive thematic analysis, informed by conceptual frameworks that position place as an active mediator of teaching and learning. Findings show that rural teachers frequently integrated traditional ecological knowledge and lived environmental experience to connect global climate processes with locally observable ecological change, emphasising livelihood impacts and intergenerational ecological memory. Urban teachers, by contrast, framed climate change through anthropogenic pressures such as air pollution, waste, and infrastructure constraints, foregrounding feasible individual actions within everyday school contexts. Across both settings, teachers exercised place-responsive pedagogical judgement by selectively adapting climate content to local realities while navigating curriculum constraints and workload pressures. The study contributes a place-responsive account of teachers’ pedagogical judgement in CCE, demonstrating how place functions not only as context but as a condition shaping pedagogical feasibility. en-copyright= kn-copyright= en-aut-name=GerelkhuuShinetsetseg en-aut-sei=Gerelkhuu en-aut-mei=Shinetsetseg kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=Fiel’ardhKhalifatulloh en-aut-sei=Fiel’ardh en-aut-mei=Khalifatulloh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FujiiHiroki en-aut-sei=Fujii en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YembuuBatchuluun en-aut-sei=Yembuu en-aut-mei=Batchuluun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=DembereldorjUuriintuya en-aut-sei=Dembereldorj en-aut-mei=Uuriintuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Graduate School of Humanities and Social Sciences, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Education, Okayama University kn-affil= affil-num=3 en-affil=Graduate School of Education, Okayama University kn-affil= affil-num=4 en-affil=Geography Department, Mongolian National University of Education kn-affil= affil-num=5 en-affil=Lifelong Learning and Distance Education Department, Mongolian National University of Education kn-affil= en-keyword=Climate change education kn-keyword=Climate change education en-keyword=place-responsive education kn-keyword=place-responsive education en-keyword=primary school teachers kn-keyword=primary school teachers en-keyword=pedagogical judgement kn-keyword=pedagogical judgement en-keyword=traditional ecological knowledge kn-keyword=traditional ecological knowledge en-keyword=urban?rural contexts kn-keyword=urban?rural contexts en-keyword=Mongolia kn-keyword=Mongolia END start-ver=1.4 cd-journal=joma no-vol=53 cd-vols= no-issue=5 article-no= start-page=e2025GL119568 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260303 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Electrical Conductivity of Amorphous and Molten CaCO3 at High Pressures and Its Implications for Mantle Conductivity Anomalies en-subtitle= kn-subtitle= en-abstract= kn-abstract=Impedance spectrometry experiments have been conducted on CaCO3 up to 15 GPa and 2,100 K to identify its state under high pressure. The melting temperature of CaCO3 was also determined by the falling of a Re sphere observed via X-ray radiography. The phase transition from aragonite to the amorphous phase does not cause a leap in the Electrical conductivity (EC), while a drastic increase in the EC, by 1.5?2.0 log units, only occurs with the onset of melting. The EC of amorphous CaCO3 is comparable to other hydrous mantle minerals at similar pressure and temperature conditions. The required fraction of amorphous CaCO3 implies that it can be excluded from the potential origins responsible for the observed high EC anomalies in the upper mantle. If the conductivity anomalies are induced by the presence of carbonate, a low-degree melting of carbonate-bearing peridotite is anticipated. 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=YoshinoTakashi en-aut-sei=Yoshino en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 ORCID= en-aut-name=YuTony en-aut-sei=Yu en-aut-mei=Tony kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 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=6 ORCID= en-aut-name=WangYanbin en-aut-sei=Wang en-aut-mei=Yanbin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=Center for Advanced Radiation Sources, The University of Chicago kn-affil= affil-num=4 en-affil=Center for Advanced Radiation Sources, The University of Chicago kn-affil= affil-num=5 en-affil=Center for Advanced Radiation Sources, The University of Chicago kn-affil= affil-num=6 en-affil=School of Ocean and Earth Science and Technology, University of Hawaii at Manoa kn-affil= affil-num=7 en-affil=Center for Advanced Radiation Sources, The University of Chicago kn-affil= END start-ver=1.4 cd-journal=joma no-vol=6 cd-vols= no-issue= article-no= start-page=47 end-page=60 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=Ultrafast Time-Compressive CMOS Image Sensors Based on Multitap Charge Modulators for Filming Light-In Flight en-subtitle= kn-subtitle= en-abstract= kn-abstract=Ultrafast time-compressive CMOS image sensors based on multitap charge modulators can capture light-in flight using coded exposure masks on the focal plane. Transient images can then be reconstructed using iterative methods or deep learning models. Although the image sensor is based on indirect time-of-flight (ToF) image sensors, the reconstructed images are equivalent to those captured by direct ToF (D-ToF) image sensors. Important design parameters of the image sensor include the pixel block size and the number of taps of the charge modulator. Several constraints regarding the charge transfer of the multitap charge modulator, the hamming distance between exposure codes at adjacent timings, and the minimal time window duration must be considered when designing exposure codes. The influence of these factors on the fidelity of the reconstructed images is analyzed numerically. The results show that a pixel block size of 4×4 is optimal and that four or more taps are required for light detection and ranging (LiDAR) applications when 32 transient images of light-in flight are reconstructed. To demonstrate LiDAR in a scene with multipath interference, two objects were observed through a weakly diffusive sheet. The temporal resolution, as defined by the clock period of the exposure codes, was 1.65 ns. Multiple reflections were reconstructed using an iterative method (TVAL3) and a deep learning model (ADMM-Net). Although the waveforms of optical pulses reconstructed by TVAL3 are distorted, the amplitudes are more accurate. Conversely, although ADMM-Net reconstructs sharper optical pulses, the amplitudes are inaccurate. To achieve the shorter temporal resolution required for time-resolved diffuse optical tomography (DOT) and fluorescence lifetime imaging (FLIm), the feasibility of heterodyne compression was demonstrated through simulation. en-copyright= kn-copyright= en-aut-name=KagawaKeiichiro en-aut-sei=Kagawa en-aut-mei=Keiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HayashiDaisuke en-aut-sei=Hayashi en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakakuraArashi en-aut-sei=Takakura en-aut-mei=Arashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=UmekiYuto en-aut-sei=Umeki en-aut-mei=Yuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YoshidaMichitaka en-aut-sei=Yoshida en-aut-mei=Michitaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YasutomiKeita en-aut-sei=Yasutomi en-aut-mei=Keita kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KawahitoShoji en-aut-sei=Kawahito en-aut-mei=Shoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=ChaeYoungcheol en-aut-sei=Chae en-aut-mei=Youngcheol kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NagaharaHajime en-aut-sei=Nagahara en-aut-mei=Hajime kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Research Institute of Electronics, Shizuoka University kn-affil= affil-num=2 en-affil=Graduate School of Integrated Science and Technology, Shizuoka University kn-affil= affil-num=3 en-affil=Faculty of Engineering, Shizuoka University kn-affil= affil-num=4 en-affil=Graduate School of Integrated Science and Technology, Shizuoka University kn-affil= affil-num=5 en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=6 en-affil=Research Institute of Electronics, Shizuoka University kn-affil= affil-num=7 en-affil=Research Institute of Electronics, Shizuoka University kn-affil= affil-num=8 en-affil=Department of Electrical and Electronic Engineering, Yonsei University kn-affil= affil-num=9 en-affil=D3 Center, The University of Osaka kn-affil= en-keyword=CMOS image sensor kn-keyword=CMOS image sensor en-keyword=compressive imaging kn-keyword=compressive imaging en-keyword=computational photography (CP) kn-keyword=computational photography (CP) en-keyword=multitap charge modulator kn-keyword=multitap charge modulator en-keyword=transient imaging kn-keyword=transient imaging END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue= article-no= start-page=103078 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202502 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone combined with high-dose methotrexate plus intrathecal chemotherapy for newly diagnosed intravascular large B-cell lymphoma (PRIMEUR-IVL): long-term results of a multicentre, single-arm, phase 2 trial en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Intravascular large B-cell lymphoma (IVLBCL) is a rare type of extranodal large B-cell lymphoma for which prognosis is typically poor without a timely diagnosis. To explore the safety and efficacy of standard chemotherapy combined with central nervous system (CNS)-directed therapy, we conducted a multicentre, single-arm, phase 2 trial in untreated IVLBCL patients without CNS involvement at diagnosis (PRIMEUR-IVL). In the primary analysis, the PRIMEUR-IVL study demonstrated 2-year progression-free survival (PFS) of 76% and 2-year overall survival (OS) of 92% with a low incidence (3%) of secondary CNS involvement (sCNSi).
Methods We present a prespecified final analysis of the PRIMEUR-IVL study including 5-year PFS, OS and cumulative incidence of sCNSi. Participants were enrolled between June 2011 and July 2016, and the data cutoff date for the final analysis was 16 November 2021. The trial was registered in the UMIN Clinical Trial Registry (UMIN000005707) and the Japan Registry of Clinical Trials (jRCTs041180165).
Findings With a median follow-up of 7.1 years (interquartile range 5.6?8.7), 5-year PFS in all 37 eligible patients was 68% (95% confidence interval [CI] 50%?80%) and OS was 78% (95% CI 61%?89%). No additional sCNSi was observed after the primary analysis. Severe adverse events after the primary analysis were grade 4 neutropenia (n = 1) and grade 4 myelodysplastic syndrome that did not require specific treatment (n = 1). Eight deaths occurred during the observation period after enrolment, due to primary disease (n = 6), sepsis (n = 1) and unknown sudden death (n = 1).
Interpretation Long-term follow-up data demonstrated durable response for PFS and OS, and low cumulative incidence of sCNSi, indicating the efficacy of standard chemotherapy combined with CNS-directed therapy for untreated IVLBCL patients.
Funding This study received financial support from the Japan Agency for Medical Research and Development, Center for Supporting Hematology-Oncology Studies, and National Cancer Center. en-copyright= kn-copyright= en-aut-name=ShimadaKazuyuki en-aut-sei=Shimada en-aut-mei=Kazuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamaguchiMotoko en-aut-sei=Yamaguchi en-aut-mei=Motoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KuwatsukaYachiyo en-aut-sei=Kuwatsuka en-aut-mei=Yachiyo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MatsueKosei en-aut-sei=Matsue en-aut-mei=Kosei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SatoKeijiro en-aut-sei=Sato en-aut-mei=Keijiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KusumotoShigeru en-aut-sei=Kusumoto en-aut-mei=Shigeru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NagaiHirokazu en-aut-sei=Nagai en-aut-mei=Hirokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TakizawaJun en-aut-sei=Takizawa en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=FukuharaNoriko en-aut-sei=Fukuhara en-aut-mei=Noriko 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=MiyazakiKana en-aut-sei=Miyazaki en-aut-mei=Kana kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=OhtsukaEiichi en-aut-sei=Ohtsuka en-aut-mei=Eiichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=OkamotoAkinao en-aut-sei=Okamoto en-aut-mei=Akinao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=SugitaYasumasa en-aut-sei=Sugita en-aut-mei=Yasumasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=UchidaToshiki en-aut-sei=Uchida en-aut-mei=Toshiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=KayukawaSatoshi en-aut-sei=Kayukawa en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=WakeAtsushi en-aut-sei=Wake en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 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=18 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=19 ORCID= en-aut-name=MeguroAkiko en-aut-sei=Meguro en-aut-mei=Akiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=KinYoshihiro en-aut-sei=Kin en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=MinamiYosuke en-aut-sei=Minami en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=HashimotoDaigo en-aut-sei=Hashimoto en-aut-mei=Daigo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=NishiyamaTakahiro en-aut-sei=Nishiyama en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= en-aut-name=ShimadaSatoko en-aut-sei=Shimada en-aut-mei=Satoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=25 ORCID= en-aut-name=MasakiYasufumi en-aut-sei=Masaki en-aut-mei=Yasufumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=26 ORCID= en-aut-name=OkamotoMasataka en-aut-sei=Okamoto en-aut-mei=Masataka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=27 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=28 ORCID= en-aut-name=KiyoiHitoshi en-aut-sei=Kiyoi en-aut-mei=Hitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=29 ORCID= en-aut-name=SuzukiRitsuro en-aut-sei=Suzuki en-aut-mei=Ritsuro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=30 ORCID= en-aut-name=NakamuraShigeo en-aut-sei=Nakamura en-aut-mei=Shigeo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=31 ORCID= en-aut-name=KinoshitaTomohiro en-aut-sei=Kinoshita en-aut-mei=Tomohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=32 ORCID= affil-num=1 en-affil=Department of Hematology and Oncology, Nagoya University Graduate School of Medicine kn-affil= affil-num=2 en-affil=Department of Hematological Malignancies, Mie University Graduate School of Medicine kn-affil= affil-num=3 en-affil=Department of Advanced Medicine, Nagoya University Hospital kn-affil= affil-num=4 en-affil=Division of Hematology/Oncology, Internal Medicine, Kameda Medical Center kn-affil= affil-num=5 en-affil=Department of Hematology, Nagano Red Cross Hospital kn-affil= affil-num=6 en-affil=Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences kn-affil= affil-num=7 en-affil=Department of Hematology, National Hospital Organization Nagoya Medical Center kn-affil= affil-num=8 en-affil=Department of Hematology, Endocrinology and Metabolism, Niigata University Faculty of Medicine kn-affil= affil-num=9 en-affil=Department of Hematology and Rheumatology, Tohoku University Hospital kn-affil= affil-num=10 en-affil=Division of Hematology and Oncology, Department of Medicine, Kurume University School of Medicine kn-affil= affil-num=11 en-affil=Department of Hematology and Oncology, Mie University Graduate School of Medicine kn-affil= affil-num=12 en-affil=Department of Hematology, Oita Prefectural Hospital kn-affil= affil-num=13 en-affil=Department of Hematology, Fujita Health University School of Medicine kn-affil= affil-num=14 en-affil=Department of Hematology, Oami Municipal Hospital kn-affil= affil-num=15 en-affil=Department of Hematology and Oncology, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital kn-affil= affil-num=16 en-affil=Department of Clinical Oncology, Nagoya Memorial Hospital kn-affil= affil-num=17 en-affil=Department of Hematology, Toranomon Hospital Kajigaya kn-affil= affil-num=18 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=19 en-affil=Department of Internal Medicine, Toyama Prefectural Central Hospital kn-affil= affil-num=20 en-affil=Division of Hematology, Tochigi Cancer Center kn-affil= affil-num=21 en-affil=Department of Hematology, Daini Osaka Police Hospital kn-affil= affil-num=22 en-affil=Department of Hematology, National Cancer Center Hospital East kn-affil= affil-num=23 en-affil=Department of Hematology, Hokkaido University Faculty of Medicine, Graduate School of Medicine kn-affil= affil-num=24 en-affil=Division of Hematology, Ichinomiya Municipal Hospital kn-affil= affil-num=25 en-affil=Department of Pathology and Clinical Laboratories, Nagoya University Hospital kn-affil= affil-num=26 en-affil=Department of Hematology and Immunology, Kanazawa Medical University kn-affil= affil-num=27 en-affil=Department of Hematology, Fujita Health University School of Medicine kn-affil= affil-num=28 en-affil=Japanese Data Center for Hematopoietic Cell Transplantation kn-affil= affil-num=29 en-affil=Department of Hematology and Oncology, Nagoya University Graduate School of Medicine kn-affil= affil-num=30 en-affil=Department of HSCT Data Management and Biostatistics, Nagoya University School of Medicine kn-affil= affil-num=31 en-affil=Department of Pathology and Clinical Laboratories, Nagoya University Hospital kn-affil= affil-num=32 en-affil=Department of Hematology and Cell Therapy, Aichi Cancer Center kn-affil= en-keyword=Central nervous system-directed therapy kn-keyword=Central nervous system-directed therapy en-keyword=Intravascular large B-Cell lymphoma kn-keyword=Intravascular large B-Cell lymphoma en-keyword=R-CHOP kn-keyword=R-CHOP en-keyword=Secondary central nervous system involvement kn-keyword=Secondary central nervous system involvement END start-ver=1.4 cd-journal=joma no-vol=30 cd-vols= no-issue=7 article-no= start-page=1259 end-page=1267 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250511 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=How to report and discuss subgroup analyses in clinical practice guidelines? Evaluation procedure of the clinical and statistical relevancy en-subtitle= kn-subtitle= en-abstract= kn-abstract=The results of subgroup analyses of clinical trials are important reference information when considering the generalizability of a study treatment, i.e., providing the best treatment for each individual patient. The results of subgroup analyses are often presented in publications, etc. as forest plots focusing on patient backgrounds. However, it is important to fully understand and grasp some of the issues involved in subgroup analyses and to interpret the results carefully to apply them in clinical practice. Although the literature includes some reports on how subgroup analyses should be evaluated and handled for the purpose of establishing medical practice guidelines, most of the papers have mainly evaluated the reliability of subgroup analyses from a statistical perspective; few of them have incorporated clinical importance in their evaluations. Therefore, in December 2019, we established a Subgroup Analysis Review Committee consisting of oncologists specializing in lung cancer treatment and statistical experts among the members of the Guidelines Review Committee of the Japanese Lung Cancer Association, with the aim of appropriately reflecting subgroup analysis in Japanese lung cancer practice guidelines. We developed a new evaluation strategy to incorporate clinical aspects as well as reliability assessment. Specifically, on the basis of a clinical and statistical review of the problems with subgroup analyses presented as clinical trial results, we developed criteria and procedures to ensure consistency and fairness in the citation of clinical guidelines. en-copyright= kn-copyright= en-aut-name=NinomiyaKiichiro en-aut-sei=Ninomiya en-aut-mei=Kiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MiuraSatoru en-aut-sei=Miura en-aut-mei=Satoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OyaYuko en-aut-sei=Oya en-aut-mei=Yuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SakamotoTomohiro en-aut-sei=Sakamoto en-aut-mei=Tomohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TanakaKentaro en-aut-sei=Tanaka en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TeraokaShunsuke en-aut-sei=Teraoka en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MoriseMasahiro en-aut-sei=Morise en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MoritaSatoshi en-aut-sei=Morita en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Center for Comprehensive Genomic Medicine, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Internal Medicine, Niigata Cancer Center Hospital kn-affil= affil-num=3 en-affil=Department of Respiratory Medicine and Allergy, Fujita Health University kn-affil= affil-num=4 en-affil=Division of Respiratory Medicine and Rheumatology, Department of Multidisciplinary Internal Medicine, Tottori University kn-affil= affil-num=5 en-affil=Graduate School of Medical Sciences, Research Institute for Diseases of the Chest, Kyushu University kn-affil= affil-num=6 en-affil=Internal Medicine III, Wakayama Medical University kn-affil= affil-num=7 en-affil=Department of Respiratory Medicine, Nagoya University Graduate School of Medicine kn-affil= affil-num=8 en-affil=Department of Biomedical Statistics and Bioinformatics, Graduate School of Medicine, Kyoto University kn-affil= en-keyword=Subgroup analysis kn-keyword=Subgroup analysis en-keyword=Guideline kn-keyword=Guideline en-keyword=Lung cancer kn-keyword=Lung cancer END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue=6 article-no= start-page=e86575 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250623 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Retreatment With EGFR-Tyrosine Kinase Inhibitor After Disease Progression Following Gefitinib Induction and Chemoradiotherapy in EGFR-Mutant Stage III Non-small Lung Cancer: An Efficacy and Safety Analysis of the LOGIK0902/OLCSG0905 Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background and objective: We had previously conducted a phase II study (LOGIK0902/OLCSG0905 study) involving the eight-week administration of gefitinib, followed by cisplatin-based chemoradiotherapy, to treat locally advanced, epidermal growth factor receptor (EGFR)-mutated, non-small cell lung cancer (NSCLC). Despite favorable overall survival outcomes, more than half of the patients relapsed after the protocol therapy, highlighting the need to clarify the clinical significance of retreatment with EGFR-tyrosine kinase inhibitors (TKIs). We investigated the efficacy and safety of EGFR-TKI retreatment after disease progression.
Materials and methods: We included 14 patients who relapsed after the protocol treatment and received any type of EGFR-TKI as post-progression treatment in this sub-analysis. We evaluated the efficacy and safety of retreatment with EGFR-TKI in these patients.
Results: Among the 14 patients, 11 (78.6%) responded to the induction of gefitinib in the treatment protocol. After relapse, 9/14 patients (64.3%) received gefitinib, 3/14 (21.4%) received afatinib, and 2/14 (14.3%) received erlotinib monotherapy, respectively. The median duration of post-progression EGFR-TKI treatment was 17.9 (0.7-45.5) months. The overall response rate (ORR) and disease control rate were 64.3% [9/14 patients; 95% confidence interval (CI): 35.1%-87.2%] and 85.7% (12/14 patients; 95% CI: 57.2%-98.2%), respectively. The median progression-free survival (PFS) and median survival durations after the initiation of EGFR-TKI retreatment were 11.8 months (95% CI: 5.7-20.7 months) and 47.4 months (95% CI: 31.8 months to not estimable), respectively. Adverse events were comparable to those previously reported.
Conclusions: Patients with disease progression after protocol therapy demonstrated sensitivity to retreatment with an EGFR-TKI, with acceptable safety. en-copyright= kn-copyright= en-aut-name=SaekiSho en-aut-sei=Saeki en-aut-mei=Sho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=SakataShinya en-aut-sei=Sakata en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OdaNaohiro en-aut-sei=Oda en-aut-mei=Naohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=InoueKoji en-aut-sei=Inoue en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TamuraTomoki en-aut-sei=Tamura en-aut-mei=Tomoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ToyozawaRyo en-aut-sei=Toyozawa en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HaradaDaijiro en-aut-sei=Harada en-aut-mei=Daijiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=TanakaKentaro en-aut-sei=Tanaka en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=InoueKoji en-aut-sei=Inoue en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=ShioyamaYoshiyuki en-aut-sei=Shioyama en-aut-mei=Yoshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=GembaKenichi en-aut-sei=Gemba en-aut-mei=Kenichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=SasakiTomonari en-aut-sei=Sasaki en-aut-mei=Tomonari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=BesshoAkihiro en-aut-sei=Bessho en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=KishimotoJunji en-aut-sei=Kishimoto en-aut-mei=Junji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=KatsuiKuniaki en-aut-sei=Katsui en-aut-mei=Kuniaki 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=SugioKenji en-aut-sei=Sugio en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= affil-num=1 en-affil=Department of Respiratory Medicine, Kumamoto University Hospital kn-affil= affil-num=2 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Respiratory Medicine, Kumamoto University Hospital kn-affil= affil-num=4 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Respiratory Medicine, Kitakyushu Municipal Medical Center kn-affil= affil-num=6 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Thoracic Oncology, National Hospital Organization Kyushu Cancer Center kn-affil= affil-num=8 en-affil=Department of Thoracic Oncology, National Hospital Organization Shikoku Cancer Center kn-affil= affil-num=9 en-affil=Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu University kn-affil= affil-num=10 en-affil=Department of Respiratory Medicine, Ehime Prefectural Central Hospital kn-affil= affil-num=11 en-affil=Radiation Oncology, Ion Beam Therapy Center, SAGA HIMAT Foundation kn-affil= affil-num=12 en-affil=Department of Respiratory Medicine, Chugoku Central Hospital kn-affil= affil-num=13 en-affil=Department of Radiation Oncology, Iizuka Hospital kn-affil= affil-num=14 en-affil=Department of Respiratory Medicine, Japanese Red Cross Okayama Hospital kn-affil= affil-num=15 en-affil=Center for Clinical and Translational Research, Kyushu University Hospital kn-affil= affil-num=16 en-affil=Department of Radiology, Division of Radiation Oncology, Kawasaki Medical School kn-affil= affil-num=17 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=18 en-affil=Thoracic and Breast Surgery, Oita University kn-affil= en-keyword=chemoradiotherapy kn-keyword=chemoradiotherapy en-keyword=egfr kn-keyword=egfr en-keyword=locally advanced setting kn-keyword=locally advanced setting en-keyword=non-small cell lung cancer kn-keyword=non-small cell lung cancer en-keyword=progression kn-keyword=progression en-keyword=retreatment kn-keyword=retreatment en-keyword=safety kn-keyword=safety en-keyword=targeted therapy kn-keyword=targeted therapy END start-ver=1.4 cd-journal=joma no-vol=115 cd-vols= no-issue= article-no= start-page=9 end-page=12 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260301 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Soil nitrogen dynamics affected by the fine roots of canopy trees in Eastern Hokkaido, Japan kn-title=北海道東部の森林において林冠木の細根が土壌窒素動態に与える影響 en-subtitle= kn-subtitle= en-abstract= kn-abstract= Plants release mixtures of labile organic matter from their fine roots (root exudates) into the surrounding soil (rhizosphere). Partly due to the release of root exudates, microbial community structures and their activities within the rhizosphere differ significantly from those in other soil areas (bulk soil). Consequently, nutrient cycling processes, including nitrogen mineralization, are accelerated in the rhizosphere, facilitating nutrient acquisition by plants. This phenomenon, known as the rhizosphere effect, has been repeatedly reported in studies of herbaceous plants; however, the impact of canopy tree fine roots on soil nitrogen dynamics through the effect in forest ecosystems remains largely unknown. Here, I introduce our research investigating the root exudates and rhizosphere effects of the fine roots of canopy trees, Quercus crispula, and how these fine roots affect soil nitrogen dynamics. The quantity of root exudates varied daily rather than seasonally, with solar radiation having a strong and positive effect on the amounts. However, even after leaf fall, root exudation was observed. In the rhizosphere, specific bacterial communities were present regardless of season, while ectomycorrhizal fungal populations were higher than in the bulk soil only in summer. Extracellular enzymatic activity relating to nitrogen cycling was higher in the rhizosphere than in the bulk soil across seasons. Nitrogen uptake by the tree was likely lower in winter and spring, leading to labile nitrogen accumulation in the rhizosphere during these periods. On an annual basis, however, the impact of fine roots on apparent inorganic nitrogen dynamics was minor. These results suggest that the canopy tree, Q. crispula, accelerates soil nitrogen cycling through root exudation and rhizosphere effects, regardless of season, while the acceleration of the cycle and the utilization of available nitrogen are well-balanced annually, thereby avoiding unnecessary carbon investment. en-copyright= kn-copyright= en-aut-name=NakayamaMasataka en-aut-sei=Nakayama en-aut-mei=Masataka kn-aut-name=中山理智 kn-aut-sei=中山 kn-aut-mei=理智 aut-affil-num=1 ORCID= affil-num=1 en-affil=Course of Environmental Ecology kn-affil=環境生態学コース en-keyword=Quercus crispula kn-keyword=Quercus crispula en-keyword=root exudates kn-keyword=root exudates en-keyword=rhizosphere effect kn-keyword=rhizosphere effect en-keyword=nitrogen dynamics kn-keyword=nitrogen dynamics en-keyword=nitrogen uptake kn-keyword=nitrogen uptake END start-ver=1.4 cd-journal=joma no-vol=115 cd-vols= no-issue= article-no= start-page=1 end-page=8 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260301 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Evaluation of Branching Characteristics and Their Contribution to Yield in Everbearing Strawberry Cultivars under Forced Cultivation en-subtitle= kn-subtitle= en-abstract= kn-abstract= Enhancing continuous flowering in cultivated strawberries may result in insufficient photosynthetic products due to the lower limit of leaf number on each lateral shoot, leading to reduced yield and fruit quality. If strawberries could differentiate an appropriate number of tillers and allow each tiller to grow autonomously with sufficient leaf number on each lateral shoot, rather than flowering continuously on the main bud alone, plants could achieve high yields while preventing plant weakening and fruit quality deterioration. Therefore, this study evaluated branching characteristics of everbearing strawberry cultivars under forcing cultivation to identify cultivars with moderate tillering and moderately low continuous flowering. Pot experiments revealed that the number of tillers was high in ‘Summer Princess’ and ‘Miyazaki-natsuharuka’ but low in ‘Summer Berry’ and ‘Suzuakane’. This trend was independent of total number of lateral shoots, nodal position of first inflorescence, and the number of leaves on each lateral shoot, which serve as indicators of continuous flowering ability. Among seven tested cultivars, ‘DT17’ and ‘Miyazaki-natsuharuka’ showed intermediate values with 2.1 - 2.5 tillers per plant and 6.7 - 7.7 leaves on each lateral shoots. These cultivars showed yields of 747.0 - 1,028.5 g per plant under forcing cultivation, which were higher than other cultivars, along with consistent fruit quality. These results suggest that improving branching characteristics is a practical approach to enhancing fruit productivity in strawberries. en-copyright= kn-copyright= en-aut-name=Hikawa-EndoMinori en-aut-sei=Hikawa-Endo en-aut-mei=Minori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SoneKazuyoshi en-aut-sei=Sone en-aut-mei=Kazuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MorishitaMasami en-aut-sei=Morishita en-aut-mei=Masami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Kyushu Okinawa Region Agricultural Research Center, NARO kn-affil= affil-num=2 en-affil=Kyushu Okinawa Region Agricultural Research Center, NARO kn-affil= affil-num=3 en-affil=Kyushu Okinawa Region Agricultural Research Center, NARO kn-affil= en-keyword=branching characteristics kn-keyword=branching characteristics en-keyword=continuous flowering ability kn-keyword=continuous flowering ability en-keyword=crown kn-keyword=crown en-keyword=strawberry kn-keyword=strawberry en-keyword=tiller kn-keyword=tiller END start-ver=1.4 cd-journal=joma no-vol=3 cd-vols= no-issue= article-no= start-page=120 end-page=128 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=From The Odyssey to The Zahir:The Evolution of Penelopeia Across Time and Tradition en-subtitle= kn-subtitle= en-abstract= kn-abstract=The story of a man who leaves home and strives to return has become one of the most enduring narrative patterns in world literature and folklore. Across centuries and cultures, it has been retold in myths, epics, folktales, and modern fiction?the story of the homecoming hero who, after long absence and peril, finds his way back to the place and the person he once called his own. This study explores the persistence and transformation of this universal motif through a comparative reading of Homer’s The Odyssey and Paulo Coelho’s The Zahir. It examines the evolving image of the waiting wife?from Homer’s Penelopeia, emblem of chastity and endurance, to Coelho’s Esther, a modern woman of independence and choice. Despite differences in setting, voice, and moral vision, both works embody the same human longing: to return, to be recognized, and to rediscover love that endures time and change. Beneath their differences lies the same truth?the heart to which every journey, whether physical or spiritual, must ultimately return. en-copyright= kn-copyright= en-aut-name=KHALMIRZAEVASaida en-aut-sei=KHALMIRZAEVA en-aut-mei=Saida kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil=Faculty of General Education and Global Studies, Okayama University kn-affil= en-keyword=Homer kn-keyword=Homer en-keyword=The Odyssey kn-keyword=The Odyssey en-keyword=Paulo Coelho kn-keyword=Paulo Coelho en-keyword=The Zahir kn-keyword=The Zahir en-keyword=Penelopeia kn-keyword=Penelopeia END start-ver=1.4 cd-journal=joma no-vol=3 cd-vols= no-issue= article-no= start-page=100 end-page=119 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Developing a Short-form Scale to Assess Learner Beliefs Regarding English Learning Strategies en-subtitle= kn-subtitle= en-abstract= kn-abstract=Questionnaire surveys are a prevalent method in applied linguistics for investigating complex constructs, such as learner beliefs. However, their complex nature often creates overly lengthy instruments, making them impractical for classroom use or for obtaining timely educational insights. This study aimed to develop a simplified, yet robust version of an existing learner belief scale to address these challenges. The authors carefully selected 24 belief-specific items from an initial pool of 78 items from a previous study for use in an online survey, which was completed by 246 participants. The data were subject to exploratory factor analysis. This process resulted in a concise 12-item scale, could offer a more practical tool for language educators. en-copyright= kn-copyright= en-aut-name=MORITANIHiroshi en-aut-sei=MORITANI en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=PUSINAAlexis en-aut-sei=PUSINA en-aut-mei=Alexis kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Institute for Promotion of Education and Campus Life, Okayama University kn-affil= affil-num=2 en-affil=Institute for Promotion of Education and Campus Life, Okayama University kn-affil= en-keyword=Questionnaire items kn-keyword=Questionnaire items en-keyword=Learner beliefs kn-keyword=Learner beliefs en-keyword=Language learning strategies kn-keyword=Language learning strategies en-keyword=Exploratory factor analysis kn-keyword=Exploratory factor analysis END start-ver=1.4 cd-journal=joma no-vol=3 cd-vols= no-issue= article-no= start-page=91 end-page=99 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=To What Extent are Parents of High School Students with Developmental Disabilities Aware of Support for Students with Disabilities at Universities? kn-title=発達障害を有する高校生の保護者による障害学生支援の認知度 en-subtitle= kn-subtitle= en-abstract= This study aimed to investigate how well parents of high school students with developmental disabilities are aware of support for students with disabilities and student counseling at universities, how they obtained information about these services, and what kind of information dissemination do you expect from universities when seeking information about these services. The results revealed that parents are not sufficiently informed about university student support services. Parents are requesting the holding of information sessions and consultation meetings regarding student support. Furthermore, It is necessary to actively disseminate information to high school teachers and further promote high school-university collaboration initiatives. kn-abstract= 本研究では,発達障害を有する高校生の保護者が,「大学等における障害学生支援や学生相談をどの程度知っているか」,「大学等における障害学生支援や学生相談の情報をどのように入手したか」,「大学等における障害学生支援や学生相談の情報収集をする上で,大学等にどのような情報発信を期待するか」について調査を行った。その結果,まだ保護者に対し,十分に大学の学生支援の情報が行き届いていないこと,学生支援に関する情報発信を行う説明会や相談会を行うことが保護者から期待されていること,発達障害を有する高校生の高大移行を促進するために,高校の先生方に対する情報発信も精力的に行ったり,高大連携の取り組みをより行う必要があること等が見出された。 en-copyright= kn-copyright= en-aut-name=HARADAShin en-aut-sei=HARADA en-aut-mei=Shin kn-aut-name=原田新 kn-aut-sei=原田 kn-aut-mei=新 aut-affil-num=1 ORCID= en-aut-name=IketaniKosuke en-aut-sei=Iketani en-aut-mei=Kosuke kn-aut-name=池谷航介 kn-aut-sei=池谷 kn-aut-mei=航介 aut-affil-num=2 ORCID= en-aut-name=MATSUIMegumi en-aut-sei=MATSUI en-aut-mei=Megumi kn-aut-name=松井めぐみ kn-aut-sei=松井 kn-aut-mei=めぐみ aut-affil-num=3 ORCID= en-aut-name=MOCHIZUKINaoto en-aut-sei=MOCHIZUKI en-aut-mei=Naoto kn-aut-name=望月直人 kn-aut-sei=望月 kn-aut-mei=直人 aut-affil-num=4 ORCID= affil-num=1 en-affil=General Education and Global Studies Field, Okayama University kn-affil=岡山大学学術研究院共通教育・グローバル領域 affil-num=2 en-affil=General Education and Global Studies Field, Okayama University kn-affil=岡山大学学術研究院共通教育・グローバル領域 affil-num=3 en-affil=General Education and Global Studies Field, Okayama University kn-affil=岡山大学学術研究院共通教育・グローバル領域 affil-num=4 en-affil=Health and Counseling Center, The University of Osaka kn-affil=大阪大学キャンパスライフ健康支援・相談センター en-keyword=障害学生支援 kn-keyword=障害学生支援 en-keyword=発達障害を有する高校生の保護者 kn-keyword=発達障害を有する高校生の保護者 en-keyword=早期支援 kn-keyword=早期支援 END start-ver=1.4 cd-journal=joma no-vol=3 cd-vols= no-issue= article-no= start-page=74 end-page=90 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Reconsidering the Sources of the Modern Korean Reader Textbook Chodeung-sohak kn-title=近代韓国の読本教科書『初等小学』の底本に関する再考 en-subtitle= kn-subtitle= en-abstract= This study examines the Japanese Meiji-period reader textbooks that appear to have been consulted in the compilation of the Korean modern reader textbook Chodeung-sohak(1906). While reviewing prior research, this paper newly identifies two previously unnoted source textbooks: one published by Kink?d? in 1894 and another by Fuky?sya in 1893. The findings indicate that the Meiji-period reader most frequently referenced in Chodeung-sohak was Jinj? Kokugo Tokuhon published by Kink?d? in 1900. Overall, it can be concluded that Chodeung-sohak relied primarily on the comparatively recent elementary-level readers issued by Kink?d? and the Ministry of Education. kn-abstract= 本稿では、近代韓国の読本教科書『初等小学』(1906)の編纂において参照されたと思われる日本の明治期読本教科書について比較・考察を行った。まず、文部省編纂の検定『尋常小学読本』(1887)と第1期国定『尋常小学読本』(1903)、さらに金港堂出版の『尋常国語読本』(1900)及び『高等国語読本』(1900)との関連性について、先行研究の議論を再検討した。そのうえで、新たに金港堂の『新体読本 尋常小学用』(1894)と普及舎の『尋常小学新読本』(1893)の2種を底本として確認することができた。『初等小学』において最も多く参照された明治期読本教科書は金港堂の『尋常国語読本』(1900)であり、『初等小学』は、金港堂と文部省の比較的新しい尋常小学用読本教科書を優先的に参照したと思われる。 en-copyright= kn-copyright= en-aut-name=LEEAnkoo en-aut-sei=LEE en-aut-mei=Ankoo kn-aut-name=李安九 kn-aut-sei=李 kn-aut-mei=安九 aut-affil-num=1 ORCID= affil-num=1 en-affil=Institute for Promotion of Education and Campus Life, Okayama University kn-affil=岡山大学教育推進機構 en-keyword=『初等小学』 kn-keyword=『初等小学』 en-keyword=近代韓国の読本教科書 kn-keyword=近代韓国の読本教科書 en-keyword=明治期読本教科書 kn-keyword=明治期読本教科書 END start-ver=1.4 cd-journal=joma no-vol=3 cd-vols= no-issue= article-no= start-page=57 end-page=73 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Criteria for Faculty Decision-Making Regarding the Acceptance of International Students:From the perspective of faculty who accept many international students kn-title=留学生受け入れにおける教員の判断基準 ―多くの留学生を受け入れている教員の視点から― en-subtitle= kn-subtitle= en-abstract= The declining birth rate significantly impacts domestic universities' enrolment, creating high expectations for increased international student intake. Within postgraduate education, however, a divide exists between faculty members who are and aren't proactive in accepting them. This study used semi-structured interviews to clarify the criteria faculty members use when accepting international students. The findings showed that while terminology varied, faculty commonly considered both “character” and “ability”. Furthermore, faculty who viewed international admissions positively had either studied or conducted research abroad and/or gained positive experiences from supervising their first international students. These factors fostered positive impressions and led to more proactive acceptance. kn-abstract= 少子化は国内大学の定員充足率に深刻な影響を与えることから、留学生の受入増に期待が寄せられている。しかし、大学院教育において留学生受入に前向きな教員と、消極的な教員が見受けられる。本研究では、より多くの留学生を受け入れている教員が、どのような判断基準で受け入れを決定しているのかを、半構造化インタビューを通じて明らかにすることを試みた。その結果、判断基準に関しては、教員により表現は異なるが「人物」と「能力」を確認していることが分かった。また、受け入れを前向きに考える教員は、留学・在外研究員経験や、初めて受け入れた留学生指導を通じて良い経験をしたこと等が、留学生に対するプラスの印象をつくり、積極的な受け入れにつながっていることが明らかになった。 en-copyright= kn-copyright= en-aut-name=INAMORITakao en-aut-sei=INAMORI en-aut-mei=Takao kn-aut-name=稲森岳央 kn-aut-sei=稲森 kn-aut-mei=岳央 aut-affil-num=1 ORCID= affil-num=1 en-affil=Faculty of General and Global Studies, Okayama University kn-affil=学術研究院共通教育・グローバル領域 en-keyword=日本留学 kn-keyword=日本留学 en-keyword=大学院 kn-keyword=大学院 en-keyword=留学生 kn-keyword=留学生 en-keyword=受入教員 kn-keyword=受入教員 en-keyword=判断基準 kn-keyword=判断基準 END start-ver=1.4 cd-journal=joma no-vol=3 cd-vols= no-issue= article-no= start-page=41 end-page=56 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=The Mediating Role of Self-Understanding in the Association Between Autistic Traits and Mental Health kn-title=自閉スペクトラム症特性と精神的健康の関連:自己理解による媒介効果の検討 en-subtitle= kn-subtitle= en-abstract= This study examined whether positive and negative dimensions of self-understanding mediate the association between autistic traits and mental health in the general population. Analyzing cross-sectional data from 604 non-clinical Japanese adults, we found that higher autistic traits were significantly associated with poorer mental health. This association was partially mediated by the positive dimension of self-understanding, whereas the negative dimension did not mediate. Exploratory analyses suggested that this protective effect may be more pronounced in women than in men. These findings identify positive self-understanding as an actionable target for support and underscore the value of gender-informed approaches. kn-abstract= 本研究は、自閉スペクトラム症特性と精神的健康の関連において、自己理解がどのような役割を果たすかを明らかにすることを目的とした。日本の成人604名のデータを利用した二次分析の結果、自閉スペクトラム症特性の高さと精神的健康の悪化との間には関連が認められた。この関連は、自己理解の肯定的側面によって部分的に媒介されることが示された。特にこの自己理解の保護的な効果は、男性よりも女性においてより強い可能性が示唆された。一方で、自己理解の否定的側面は媒介効果を示さなかった。これらの結果から、自閉スペクトラム症特性を持つ人々への支援において、肯定的な自己理解を促進することが重要であり、性差を考慮したアプローチの必要性が示唆された。 en-copyright= kn-copyright= en-aut-name=NISHIMURAHiroki en-aut-sei=NISHIMURA en-aut-mei=Hiroki kn-aut-name=西村大樹 kn-aut-sei=西村 kn-aut-mei=大樹 aut-affil-num=1 ORCID= en-aut-name=UCHIDAAkihiro en-aut-sei=UCHIDA en-aut-mei=Akihiro kn-aut-name=内田晃裕 kn-aut-sei=内田 kn-aut-mei=晃裕 aut-affil-num=2 ORCID= affil-num=1 en-affil=Institute for Promotion of Education and Campus Life, Okayama University kn-affil=岡山大学教育推進機構 affil-num=2 en-affil=Okayama Psychiatric Medical Center kn-affil=地方独立行政法人岡山県精神科医療センター en-keyword=自閉スペクトラム症 kn-keyword=自閉スペクトラム症 en-keyword=メンタルヘルス kn-keyword=メンタルヘルス en-keyword=精神的健康 kn-keyword=精神的健康 en-keyword=自己理解 kn-keyword=自己理解 en-keyword=性差 kn-keyword=性差 END start-ver=1.4 cd-journal=joma no-vol=3 cd-vols= no-issue= article-no= start-page=31 end-page=40 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=A Study of Participant Interaction in Online Volunteer Japanese Language Classes:Toward the Advancement of Community-Based Japanese Language Education kn-title=オンラインによるボランティア日本語教室における参加者間のインターアクションの分析 ―地域型日本語教育の実現に向けて― en-subtitle= kn-subtitle= en-abstract=This study investigates interactional dynamics within an online volunteer-based Japanese language classroom, with the aim of contributing to the development of a community-based instructional model. Employing the FLint system, the research analyzes the speech patterns and instructional behaviors of both supporters and learners in classroom settings characterized by community-oriented features. The analysis yielded the following findings: (1) the mean number of utterances produced by supporters was greater than that of learners; and (2) the average amount of indirect behavior in supporters’ utterances by slightly exceeded that of direct behavior. In the interactive style, supporters were observed to actively employ subcategories of indirect behaviors?such as questioning, using ideas of learners, and repeating learner responses?in order to scaffold the learners’ process of verbalizing their intended messages. kn-abstract= 本研究では,地域型日本語教育のモデル構築に向け,地域型の特徴を有する教室内での支援者および参加者の発話や教授行動の傾向を明らかにすべく,外国語相互作用分析システムを用い,オンラインによるボランティア教室におけるインターアクションの分析を行った。分析の結果,(1)支援者の平均発話数が学習者より多いこと,(2)支援者の発話における間接的行動の割合が直接的行動よりもやや高いことが示された。「おしゃべり型の教育」では,学習者が伝えたいことを言語化していくプロセスの中で,間接的行動の下位分類の「質問」「学習者の意図の利用」「学習者の回答の繰り返し」等を支援者が積極的に使用し支援していることが分かった。 en-copyright= kn-copyright= en-aut-name=SUESHIGEMiwa en-aut-sei=SUESHIGE en-aut-mei=Miwa kn-aut-name=末繁美和 kn-aut-sei=末繁 kn-aut-mei=美和 aut-affil-num=1 ORCID= affil-num=1 en-affil=Institute for Promotion of Education and Campus Life, Okayama University kn-affil=岡山大学教育推進機構 en-keyword=地域型日本語教育 kn-keyword=地域型日本語教育 en-keyword=おしゃべり型 kn-keyword=おしゃべり型 en-keyword=オンラインボランティア教室 kn-keyword=オンラインボランティア教室 en-keyword=F-システム kn-keyword=F-システム en-keyword=インターアクション kn-keyword=インターアクション END start-ver=1.4 cd-journal=joma no-vol=3 cd-vols= no-issue= article-no= start-page=12 end-page=30 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Clinical Psychologists’ Reflective Practice in Group Experiences kn-title=心理臨床家同士のグループ体験における反省的実践 en-subtitle= kn-subtitle= en-abstract= Reflective practice is crucial for psychological clinicians, who participate in it in diverse group formats. This study analyzed discussions among psychological clinicians using the KJ method to explore their experiences in both general colleague (Study 1) and continuous groups (Study 2). Four aspects were found to be crucial for psychological clinicians’ reflective practice in group experiences, including whether the experience leads to introspection. Furthermore, gaining such insights as awareness of one’s fundamental human sensations and desires or of the factors restricting one’s freedom was found to constitute meaningful reflective practice in continuous groups. kn-abstract= 心理臨床家にとって反省的実践は重要であり,多様な形態のグループに参加をすることによって反省的実践を行っている。本研究では,全般的な心理臨床家同士のグループにおける体験(研究1)および継続的なグループにおける体験(研究2)を探索することを目的として,数名の心理臨床家による話し合いをKJ法を援用して分析した。その結果,心理臨床家同士のグループ体験における反省的実践には,【グループ体験が内省につながるかどうか】などの4つ側面が重要であることが示された。また,継続的なグループにおける体験では,《本来の人としての感覚や欲求》や《自分を不自由にしている要因》などの【会における気づき】が得られることが反省的実践として有意義であることが明らかになった。 en-copyright= kn-copyright= en-aut-name=KOBASHIRyosuke en-aut-sei=KOBASHI en-aut-mei=Ryosuke kn-aut-name=小橋亮介 kn-aut-sei=小橋 kn-aut-mei=亮介 aut-affil-num=1 ORCID= en-aut-name=TANAKAMasashi en-aut-sei=TANAKA en-aut-mei=Masashi kn-aut-name=田中将司 kn-aut-sei=田中 kn-aut-mei=将司 aut-affil-num=2 ORCID= en-aut-name=MURASERin en-aut-sei=MURASE en-aut-mei=Rin kn-aut-name=村瀬凜 kn-aut-sei=村瀬 kn-aut-mei=凜 aut-affil-num=3 ORCID= affil-num=1 en-affil=Institute for Promotion of Education and Campus Life, Okayama University kn-affil=岡山大学教育推進機構 affil-num=2 en-affil=Tokai University kn-affil=東海大学 affil-num=3 en-affil=Graduate School of Education and Human Development, Nagoya University kn-affil=名古屋大学大学院教育発達科学研究科 en-keyword=心理臨床家 kn-keyword=心理臨床家 en-keyword=グループ体験 kn-keyword=グループ体験 en-keyword=反省的実践 kn-keyword=反省的実践 END start-ver=1.4 cd-journal=joma no-vol=3 cd-vols= no-issue= article-no= start-page=1 end-page=11 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260220 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Exploring the Connection Between Sexual/Gender Fluidity and ADHD kn-title=セクシュアリティのゆらぎと発達障害のADHDとの関連 en-subtitle= kn-subtitle= en-abstract=To explore the relationship between sexual/gender fluidity and ADHD, a longitudinal web-based survey was conducted with adults aged 18 and over. The first survey collected responses from 11,018 participants, and the second, one year later, from 5,474. Participants were divided into four groups based on changes in identification with various aspects of sexuality. A one-way ANOVA showed that, except for “demiromantic” and “demisexual,” most sexualities (excluding “heterosexual” and “gay”) were associated with significantly higher ADHD scores in those who shifted from identifying to not identifying. These findings suggest a potential association between sexual/gender fluidity and ADHD. kn-abstract= セクシュアリティのゆらぎと発達障害のADHDとの関連を明らかにするため,WEBによる縦断調査を行った。18歳以上の成人を対象とし,第1回目の調査は11,018人,1年後の第2回目の調査では5,474人から回答を得た。性自認,性的指向,性表現の様々なセクシュアリティについて,2回の調査での該当・非該当で4群に分け,ADHD得点について1要因の被験者間分散分析を行った。「デミロマンティック」「デミセクシュアル」以外で群の主効果が有意であり,「異性愛」「ゲイ」を除くセクシュアリティで,2回とも「非該当」群よりも「該当→非該当」群のADHD得点が有意に高かった。これによりセクシュアリティのゆらぎとADHDとの関連が示唆された。 en-copyright= kn-copyright= en-aut-name=MATSUIMegumi en-aut-sei=MATSUI en-aut-mei=Megumi kn-aut-name=松井めぐみ kn-aut-sei=松井 kn-aut-mei=めぐみ aut-affil-num=1 ORCID= affil-num=1 en-affil=Institute for Promotion of Education and Campus Life, Okayama University kn-affil=岡山大学教育推進機構 en-keyword=セクシュアリティのゆらぎ kn-keyword=セクシュアリティのゆらぎ en-keyword=発達障害 kn-keyword=発達障害 en-keyword=ADHD kn-keyword=ADHD en-keyword=縦断調査 kn-keyword=縦断調査 END start-ver=1.4 cd-journal=joma no-vol=71 cd-vols= no-issue= article-no= start-page=107048 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202509 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A cross-sectional study of the gut microbiota associated with urinary and serum equol production status in a general population of Japanese men en-subtitle= kn-subtitle= en-abstract= kn-abstract=Equol is a metabolite produced by the gut microbiota from the soy isoflavone daidzein. Previous studies identified bacteria capable of converting daidzein to equol. We investigated whether equol producers among Japanese with a high soy intake contained these bacteria. We also examined differences in equol production status between urine and serum and how the gut microbiota differs between these statuses. To minimize the potential confounding effects of hormonal variability in women, this cross-sectional study analyzed 853 Japanese men. Urinary and serum isoflavones were collected in the morning after fasting and were analyzed using LC-MS/MS. By applying a finite mixture model for each log10 equol/daidzein ratio, we defined equol producers and non-producers from urine and serum. Among 669 participants with fecal microbial measurements, the 16S rRNA gene was sequenced on a MiSeq System. The cut-off values for the log10 equol/daidzein ratio were ?0.94 for urine and ?0.95 for serum. Equol production status in urine and serum matched in 97 %, and equol producers from urine or serum were 42 %. The microbiota was more diverse in producers than in non-producers; the genus Senegalimassilia included strains with high sequence identity (>98 %) to daidzein reductase. The family Oscillospiraceae and class Clostridia also had approximately 46 %?48 % sequence identity. The equol production status of fasting urine and serum almost matched among a general population of Japanese men. Although we did not detect a microbiota with known daidzein reductase in equol producers, several shared similar sequences; these may include equol-producing bacteria that have not yet been identified. en-copyright= kn-copyright= en-aut-name=OkamiYukiko en-aut-sei=Okami en-aut-mei=Yukiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ArimaHisatomi en-aut-sei=Arima en-aut-mei=Hisatomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=BambaShigeki en-aut-sei=Bamba en-aut-mei=Shigeki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NamaiFu en-aut-sei=Namai en-aut-mei=Fu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KondoKeiko en-aut-sei=Kondo en-aut-mei=Keiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IdenoYuki en-aut-sei=Ideno en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SoejimaAyumi en-aut-sei=Soejima en-aut-mei=Ayumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MiyakawaHaruna en-aut-sei=Miyakawa en-aut-mei=Haruna kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=ToriiSayuki en-aut-sei=Torii en-aut-mei=Sayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=SegawaHiroyoshi en-aut-sei=Segawa en-aut-mei=Hiroyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=OhashiMizuki en-aut-sei=Ohashi en-aut-mei=Mizuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=KawashimaMegumi en-aut-sei=Kawashima en-aut-mei=Megumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=HisamatsuTakashi en-aut-sei=Hisamatsu en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=KadotaAya en-aut-sei=Kadota en-aut-mei=Aya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=SekikawaAkira en-aut-sei=Sekikawa en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=FujiyoshiAkira en-aut-sei=Fujiyoshi en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=MiuraKatsuyuki en-aut-sei=Miura en-aut-mei=Katsuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=SESSA Research Group en-aut-sei=SESSA Research Group en-aut-mei= kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= affil-num=1 en-affil=NCD Epidemiology Research Center, Shiga University of Medical Science kn-affil= affil-num=2 en-affil=Department of Preventive Medicine and Public Health, Faculty of Medicine, Fukuoka University kn-affil= affil-num=3 en-affil=Department of Fundamental Nursing, Shiga University of Medical Science kn-affil= affil-num=4 en-affil=Graduate School of Agricultural Science, Tohoku University kn-affil= affil-num=5 en-affil=NCD Epidemiology Research Center, Shiga University of Medical Science kn-affil= affil-num=6 en-affil=Gunma University Center for Food Science and Wellness kn-affil= affil-num=7 en-affil=Nutraceuticals Research Institute, R&D Headquarters, Nutraceuticals Division, Otsuka Pharmaceutical Co., Ltd. kn-affil= affil-num=8 en-affil=Nutraceuticals Research Institute, R&D Headquarters, Nutraceuticals Division, Otsuka Pharmaceutical Co., Ltd. kn-affil= affil-num=9 en-affil=NCD Epidemiology Research Center, Shiga University of Medical Science kn-affil= affil-num=10 en-affil=NCD Epidemiology Research Center, Shiga University of Medical Science kn-affil= affil-num=11 en-affil=NCD Epidemiology Research Center, Shiga University of Medical Science kn-affil= affil-num=12 en-affil=NCD Epidemiology Research Center, Shiga University of Medical Science kn-affil= affil-num=13 en-affil=Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=14 en-affil=NCD Epidemiology Research Center, Shiga University of Medical Science kn-affil= affil-num=15 en-affil=Department of Epidemiology, School of Public Health, University of Pittsburgh kn-affil= affil-num=16 en-affil=Department of Hygiene, Wakayama Medical University kn-affil= affil-num=17 en-affil=NCD Epidemiology Research Center, Shiga University of Medical Science kn-affil= affil-num=18 en-affil= kn-affil= en-keyword=Equol kn-keyword=Equol en-keyword=Soy kn-keyword=Soy en-keyword=Isoflavone kn-keyword=Isoflavone en-keyword=Gut microbiota kn-keyword=Gut microbiota en-keyword=Men kn-keyword=Men en-keyword=Producers kn-keyword=Producers END start-ver=1.4 cd-journal=joma no-vol=2026 cd-vols= no-issue=2 article-no= start-page=023F01 end-page= 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=Feedback-Controlled Beam Pattern Measurement Method Using a Power-Variable Calibration Source for Cosmic Microwave Background Telescopes en-subtitle= kn-subtitle= en-abstract= kn-abstract=We demonstrate a novel beam pattern measurement method for the side lobe characterization of cosmic microwave background telescopes. The method employs a power-variable artificial microwave source under feedback control from the detector under test on the telescope. It enables us to extend the dynamic range of the beam pattern measurement without introducing nonlinearity effects from the detector. We conducted a laboratory-based proof-of-concept experiment, measuring the H-plane beam pattern of a horn antenna coupled to a diode detector at 81 GHz. We gained an additional dynamic range of 60.3 dB attributed to the feedback control. In addition, we verified the measurement by comparing it with other reference measurements obtained using conventional methods. The method is also applicable to general optical measurements requiring a high dynamic range to detect subtle nonidealities in the characteristics of optical devices. en-copyright= kn-copyright= en-aut-name=HiroseHaruaki en-aut-sei=Hirose en-aut-mei=Haruaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HasegawaMasaya en-aut-sei=Hasegawa en-aut-mei=Masaya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KanekoDaisuke en-aut-sei=Kaneko en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NagasakiTaketo en-aut-sei=Nagasaki en-aut-mei=Taketo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TakakuRyota en-aut-sei=Takaku en-aut-mei=Ryota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=de?HaanTijmen en-aut-sei=de?Haan en-aut-mei=Tijmen kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TakakuraSatoru en-aut-sei=Takakura en-aut-mei=Satoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=FujinoTakuro en-aut-sei=Fujino en-aut-mei=Takuro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Physics, Graduate School of Engineering Science, Yokohama National University kn-affil= affil-num=2 en-affil=Institute of Particle and Nuclear Studies (IPNS), High Energy Accelerator Research Organization (KEK) kn-affil= affil-num=3 en-affil=International Center for Quantum-field Measurement Systems for Studies of the Universe and Particles (WPI-QUP), High Energy Accelerator Research Organization (KEK) kn-affil= affil-num=4 en-affil=Accelerator Laboratory (ACCL), High Energy Accelerator Research Organization (KEK) 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=Institute of Particle and Nuclear Studies (IPNS), High Energy Accelerator Research Organization (KEK) kn-affil= affil-num=7 en-affil=Department of Physics, Faculty of Science, The University of Tokyo kn-affil= affil-num=8 en-affil=International Center for Quantum-field Measurement Systems for Studies of the Universe and Particles (WPI-QUP), High Energy Accelerator Research Organization (KEK) 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=20260221 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Turning pancreatic cancer from cold to hot: the promise of a p53-expressing oncolytic adenovirus (OBP-702) en-subtitle= kn-subtitle= en-abstract= kn-abstract=Pancreatic cancer remains one of the most lethal malignancies, with limited therapeutic options and poor responsiveness to immune checkpoint inhibitors (ICIs). This resistance is largely attributed to its profoundly immunosuppressive and desmoplastic tumor microenvironment (TME), characterized by low tumor mutational burden, dense stroma, and abundant immunosuppressive cell populations. Therefore, strategies capable of enhancing tumor immunogenicity and overcoming immune evasion are urgently needed. Oncolytic virotherapy is a promising approach, offering not only tumor-selective cytotoxicity, but also potent immunomodulatory effects. Of these agents, Telomelysin (OBP-301, Suratadenoturev), a telomerase-specific oncolytic adenovirus, demonstrated clinical safety but limited efficacy in refractory tumors. To address this challenge, we developed OBP-702, a next-generation, p53-armed, oncolytic adenovirus designed to augment antitumor activity. Preclinical studies have shown that OBP-702 exerts robust cytotoxicity through multiple mechanisms, including p53-mediated apoptosis and autophagy, E1A?E2F1-mediated p21 suppression, and inhibition of oncogenic KRAS pathways. Importantly, OBP-702 induces strong immunogenic cell death, activates dendritic cells, and promotes tumor-specific T-cell responses, effectively converting immunologically “cold” pancreatic tumors into “hot” tumors. OBP-702 also remodels the immunosuppressive TME by reducing granulocyte?macrophage colony-stimulating factor (GM-CSF) secretion, suppressing myeloid-derived suppressor cells (MDSCs), and targeting stromal components, such as cancer-associated fibroblasts (CAFs). These effects contribute to enhanced responses to ICIs and standard chemotherapies. Given its multifaceted antitumor functions and ability to overcome key barriers in pancreatic cancer, OBP-702 represents a highly promising therapeutic candidate. A first-in-human clinical trial evaluating endoscopic ultrasonography-guided intratumoral injection of OBP-702 is currently in preparation, expected to advance clinical translation of this novel virotherapeutic strategy. en-copyright= kn-copyright= en-aut-name=KurodaShinji en-aut-sei=Kuroda en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 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=3 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=4 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=5 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=6 ORCID= en-aut-name=UrataYasuo en-aut-sei=Urata en-aut-mei=Yasuo 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=Center for Innovative Clinical Medicine, Okayama University Hospital 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=Oncolys BioPharma Inc 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=Oncolytic adenovirus kn-keyword=Oncolytic adenovirus en-keyword=p53 kn-keyword=p53 en-keyword=OBP-702 kn-keyword=OBP-702 en-keyword=Immunogenic cell death kn-keyword=Immunogenic cell death en-keyword=Tumor microenvironment kn-keyword=Tumor microenvironment en-keyword=Pancreatic cancer kn-keyword=Pancreatic cancer END start-ver=1.4 cd-journal=joma no-vol=164 cd-vols= no-issue= article-no= start-page=108315 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=Global trends in Clostridioides difficile infection?related mortality, 2001-2023: An observational study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objectives: Clostridioides difficile infection (CDI) is a major public health concern, particularly in aging populations. The aim of this study was to evaluate global trends in CDI-related mortality to inform sustainable and cost-effective management strategies.
Methods: We conducted an observational study using mortality data from the World Health Organization (WHO) database spanning 2001 to 2023. Sixty-three countries with satisfactory data quality and at least 12 years of data between 2001 and 2023 were included. Crude and age-standardized CDI-related mortality rates per 1,000,000 individuals were calculated after stratification by age, sex, WHO region, and sociodemographic index (SDI). Global trends were analyzed using locally weighted regression.
Results: The global age-standardized CDI-related mortality rate was 0.76 per 1,000,000 individuals in 2001, peaked at 4.08 in 2010, and declined to 2.44 in 2023. The most notable downward trends were observed in the Americas and high-SDI countries. These improvements may reflect the impact of multidisciplinary efforts in CDI prevention and management.
Conclusions: Although CDI-related mortality has declined globally over the past decade, the disease remains a significant threat, especially in older populations. Ongoing global efforts are essential to further reduce CDI-related deaths. 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=NishimuraYoshito en-aut-sei=Nishimura en-aut-mei=Yoshito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HaradaKo en-aut-sei=Harada en-aut-mei=Ko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamamotoMaki en-aut-sei=Yamamoto en-aut-mei=Maki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 ORCID= en-aut-name=VuQuynh Thi en-aut-sei=Vu en-aut-mei=Quynh Thi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=BelangoyKeith Pardillada en-aut-sei=Belangoy en-aut-mei=Keith Pardillada kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OuddoudHanane en-aut-sei=Ouddoud en-aut-mei=Hanane 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= en-aut-name=KoyamaToshihiro en-aut-sei=Koyama en-aut-mei=Toshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Infectious Diseases, Okayama University Hospital kn-affil= affil-num=2 en-affil=Division of Hematology/Oncology, Mayo Clinic kn-affil= affil-num=3 en-affil=Brookdale Department of Geriatrics and Palliative Medicine, Icahn School of Medicine at Mount Sinai kn-affil= affil-num=4 en-affil=Department of Health Data Science, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil= kn-affil= affil-num=6 en-affil=Department of Health Data Science, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of Health Data Science, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of Health Data Science, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Pharmacy, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Health Data Science, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Aging kn-keyword=Aging en-keyword=Locally weighted regression model kn-keyword=Locally weighted regression model en-keyword=Infection kn-keyword=Infection en-keyword=Clostridioides difficile kn-keyword=Clostridioides difficile en-keyword=Disparity kn-keyword=Disparity END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=2 article-no= start-page=110 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260201 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Slide Annotation System with Multimodal Analysis for Video Presentation Review en-subtitle= kn-subtitle= en-abstract= kn-abstract=With the rapid growth of online presentations, there has been an increasing need for efficient review of recorded materials. In typical presentations, speakers verbally elaborate on each slide, providing details not captured in the slides themselves. Automatically extracting and embedding these verbal explanations at their corresponding slide locations can greatly enhance the review process for audiences. This paper presents a Slide Annotation System that employs a robust hybrid two-stage detector to identify slide boundaries, extracts slide text through Optical Character Recognition (OCR), transcribes narration, and employs a multimodal Large Language Model (LLM) to generate concise, context-aware annotations that are added to their corresponding slide locations. For evaluations, the technical performance was validated on five recorded presentations, while the user experience was assessed by 37 participants. The results showed that the system achieved a macro-average ?1 score of 0.879 (??=0.024, 95% ??[0.849,0.909]) for slide segmentation and 90.0% accuracy (95% ??[74.4%,96.5%]) for annotation alignment. Subjective evaluations revealed high annotation validity and usefulness as rated by presenters, and a high System Usability Scale (SUS) score of 80.5 (??=6.7, 95% ??[78.3,82.7]). Qualitative feedback further confirmed that the system effectively streamlined the review process, enabling users to locate key information more efficiently than standard video playback. These findings demonstrate the strong potential of the proposed system as an effective automated annotation system. en-copyright= kn-copyright= en-aut-name=HazAmma Liesvarastranta en-aut-sei=Haz en-aut-mei=Amma Liesvarastranta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=BrataKomang Candra en-aut-sei=Brata en-aut-mei=Komang Candra kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FunabikiNobuo en-aut-sei=Funabiki en-aut-mei=Nobuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KyawHtoo Htoo Sandi en-aut-sei=Kyaw en-aut-mei=Htoo Htoo Sandi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FajriantiEvianita Dewi en-aut-sei=Fajrianti en-aut-mei=Evianita Dewi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SukaridhotoSritrusta en-aut-sei=Sukaridhoto en-aut-mei=Sritrusta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Information and Communication Systems, Okayama University kn-affil= affil-num=2 en-affil=Department of Information and Communication Systems, Okayama University kn-affil= affil-num=3 en-affil=Department of Information and Communication Systems, Okayama University kn-affil= affil-num=4 en-affil=Department of Information and Communication Systems, Okayama University kn-affil= affil-num=5 en-affil=Human Centric Multimedia Research Laboratory, Department of Informatic and Computer Engineering, Politeknik Elektronika Negeri Surabaya kn-affil= affil-num=6 en-affil=Human Centric Multimedia Research Laboratory, Department of Informatic and Computer Engineering, Politeknik Elektronika Negeri Surabaya kn-affil= en-keyword=slide annotation kn-keyword=slide annotation en-keyword=multimodal analysis kn-keyword=multimodal analysis en-keyword=speech-to-text kn-keyword=speech-to-text en-keyword=LLM kn-keyword=LLM en-keyword=SUS kn-keyword=SUS END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=1 article-no= start-page=55 end-page=62 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=Changes in Prescribing Patterns of Antiviral Drugs before and after Public Coverage Termination among Hospitalized COVID-19 Patients in Regional Hospitals in Japan: A Retrospective, Multicenter Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=In Japan, antiviral agents for COVID-19 were freely available until September 2023 as part of national policy. This study evaluated changes in these agents’ prescribing patterns and the patient outcomes following the policy shift. We conducted a multicenter retrospective study at four hospitals in Japan’s Okayama and Kagawa prefectures from January 2022 to March 2024. The study period was divided into the public-expenditure phase (January 2022 to September 2023) and the post-expenditure phase (October 2023 to March 2024). We extracted the hospitalized patients’ clinical data from the electronic database. The study’s primary outcome was the antiviral prescription rate; the secondary outcome was in-hospital mortality. Among the 302 hospitalized patients (median age 85 years), 52.0% were classified as having a mild condition. Of the patients with mild conditions, 37.7% were diagnosed in outpatient settings prior to hospitalization. During the public-expenditure phase, 47.4% of the patients received antivirals as outpatients, mainly molnupiravir (80.9%). In the post-expenditure period, 80.0% of the patients were prescribed antivirals, mostly molnupiravir (91.7%). The antiviral prescription rate was significantly higher after the policy change. The overall in-hospital mortality was 15.8%, with no significant difference between the two periods (17.0% vs. 10.5%). Despite the termination of government funding, antiviral prescriptions remained frequent at community hospitals located in highly aging regions of western Japan such as Okayama and Kagawa prefectures. Mortality remains high among the elderly, highlighting the need for continued antiviral therapy and booster vaccinations. en-copyright= kn-copyright= en-aut-name=AkazawaHidemasa en-aut-sei=Akazawa en-aut-mei=Hidemasa 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=YamamotoShohei en-aut-sei=Yamamoto en-aut-mei=Shohei 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=OtsukaFumio en-aut-sei=Otsuka en-aut-mei=Fumio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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 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 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= en-keyword=coronavirus disease 2019 kn-keyword=coronavirus disease 2019 en-keyword=public expenditure kn-keyword=public expenditure en-keyword=prescribing pattern kn-keyword=prescribing pattern en-keyword=prognosis kn-keyword=prognosis en-keyword=Japan kn-keyword=Japan END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=1 article-no= start-page=17 end-page=30 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=Development of a Stroke Discharge Support Evaluation Scale for Ward Nurses in Acute Care Hospitals en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study aimed to develop a scale enabling nurses to objectively evaluate their own stroke discharge support, as a basis for enhancing its overall effectiveness. A draft scale was created based on a literature review, and consisted of a 51-item, 5-point Likert-type questionnaire administered to ward nurses engaged in stroke discharge support at acute care hospitals. Factor analysis was performed to refine the scale. Construct validity was assessed using the known-groups method, and reliability was evaluated through internal consistency analysis. The resulting Stroke Discharge Support Evaluation Scale comprises 29 items across 5 factors, each rated on a 5-point Likert scale. Analysis of the data collected from 237 valid responses demonstrated good internal consistency and supported the scale’s construct validity. The Stroke Discharge Support Evaluation Scale is a reliable and valid tool enabling ward nurses in acute care hospitals to evaluate their own stroke discharge support. en-copyright= kn-copyright= en-aut-name=YanoHideki en-aut-sei=Yano en-aut-mei=Hideki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakahataYoko en-aut-sei=Takahata en-aut-mei=Yoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamaguchiTakeshi en-aut-sei=Yamaguchi en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SaitoShinya en-aut-sei=Saito en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Nursing, Faculty of Human Health Sciences, Niimi University kn-affil= affil-num=2 en-affil=Graduate School of Health Sciences, Okayama University kn-affil= affil-num=3 en-affil=Faculty of Nursing, Shikoku University kn-affil= affil-num=4 en-affil=Graduate School of Health Sciences, Okayama University kn-affil= en-keyword=stroke kn-keyword=stroke en-keyword=discharge support kn-keyword=discharge support en-keyword=scale development kn-keyword=scale development END start-ver=1.4 cd-journal=joma no-vol=80 cd-vols= no-issue=1 article-no= start-page=9 end-page=16 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=A Novel Nomogram that Predicts Chronic Hemodialysis Patients’ Survival Based on Their Sedentary Behavior en-subtitle= kn-subtitle= en-abstract= kn-abstract=Appropriate treatments for chronic hemodialysis patients are a public health challenge in Japan. Sedentary behavior appears to be closely associated with these patients’ survival. We thus sought to develop a nomogram that predicts survival based on the duration of chronic hemodialysis patients’ sedentary behavior. One hundred twenty-four patients under chronic hemodialysis (73 men, 51 women, age 71.7±11.1 years) were enrolled in this cohort study. The patients wore a triaxial accelerometer that measured both their sedentary behavior, i.e., total sedentary behavior (minutes) and their maximum sedentary bouts (min) on non-hemodialysis days. We obtained the Kaplan-Meier curve and used the log-rank test and a Cox proportional hazards model to evaluate the relationship between the patients’ sedentary behavior and their survival. We also used a Cox proportional hazards model to develop a nomogram for the patients’ 5-year survival rate. Forty-six patients died during the follow-up period. When we stratified the patients by the medians of total sedentary behavior and maximum sedentary bouts, we observed significant between-group differences. After adjustment for confounding factors in a Cox proportional hazards model, total sedentary behavior and maximum sedentary bouts were identified as critical survival factors, and we generated a nomogram using an index of sedentary behavior. Our analysis results demonstrated that sedentary behavior on non-dialysis days was closely associated with the survival of the chronic hemodialysis patients, suggesting that a decrease in sedentary behavior would prolong their survival. The nomogram developed herein based on sedentary behavior may be useful for predicting the outcomes of chronic hemodialysis patients. en-copyright= kn-copyright= en-aut-name=SugaharaKentaro en-aut-sei=Sugahara en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KondoTakashi en-aut-sei=Kondo en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MiyatakeNobuyuki en-aut-sei=Miyatake en-aut-mei=Nobuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NishiHiroyuki en-aut-sei=Nishi en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=UjikeKazuhiro en-aut-sei=Ujike en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KoumotoKiichi en-aut-sei=Koumoto en-aut-mei=Kiichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NamioKeiichi en-aut-sei=Namio en-aut-mei=Keiichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HishiiShuhei en-aut-sei=Hishii en-aut-mei=Shuhei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KatayamaAkihiko en-aut-sei=Katayama en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=SuzukiHiromi en-aut-sei=Suzuki en-aut-mei=Hiromi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=YamamotoYorimasa en-aut-sei=Yamamoto en-aut-mei=Yorimasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Department of Hygiene, Faculty of Medicine, Kagawa University kn-affil= affil-num=2 en-affil=Innoshima General Hospital kn-affil= affil-num=3 en-affil=Department of Hygiene, Faculty of Medicine, Kagawa University kn-affil= affil-num=4 en-affil=Innoshima General Hospital kn-affil= affil-num=5 en-affil=Innoshima General Hospital kn-affil= affil-num=6 en-affil=Innoshima General Hospital kn-affil= affil-num=7 en-affil=Department of Hygiene, Faculty of Medicine, Kagawa University kn-affil= affil-num=8 en-affil=Department of Hygiene, Faculty of Medicine, Kagawa University kn-affil= affil-num=9 en-affil=Faculty of Social Studies, Shikokugakuin University kn-affil= affil-num=10 en-affil=Department of Hygiene, Faculty of Medicine, Kagawa University kn-affil= affil-num=11 en-affil=Innoshima General Hospital kn-affil= en-keyword=nomogram kn-keyword=nomogram en-keyword=chronic hemodialysis kn-keyword=chronic hemodialysis en-keyword=sedentary behavior kn-keyword=sedentary behavior en-keyword=Cox proportional hazards model kn-keyword=Cox proportional hazards model en-keyword=Kaplan- Meier curve kn-keyword=Kaplan- Meier curve END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue= article-no= start-page=115 end-page=133 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=“God” is Coming to My Home : Catholic Images and the Sacred in the Case of a Rural Village in Western Mexico en-subtitle= kn-subtitle= en-abstract= kn-abstract=This paper aims to clarify the dynamic aspect of the sacred that the religious image is imbued with, focusing on a Catholic practice in a current rural village of western Mexico. In classical studies of the sacred, it has generally been considered disconnected from the profane and ambivalent. Other research has revealed the multi-layered nature of the sacred and its constructive aspect. In contrast, this paper will discuss a sacredness that arises from the interaction between human beings and objects, a sacredness that is both performative and intimate. Thus, this article will analyze practitioners’ everyday, contingent acts, free from formality. In conclusion, “the sacred” contains a part of the profane caused by the Catholic image going back and forth between the realms of “the sacred” and “the profane”. en-copyright= kn-copyright= en-aut-name=KAWAMOTONaomi en-aut-sei=KAWAMOTO en-aut-mei=Naomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil=Research Institute for the Dynamics of Civilizations, OKAYAMA UNIVERSITY kn-affil= en-keyword=the sacred kn-keyword=the sacred en-keyword=the catholic image kn-keyword=the catholic image en-keyword=intimacy kn-keyword=intimacy en-keyword=Child Jesus kn-keyword=Child Jesus en-keyword=Mexico kn-keyword=Mexico en-keyword=daily practice kn-keyword=daily practice END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue= article-no= start-page=101 end-page=114 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=From Festivals to the Everyday: The Circulation of Kumade at the Tori no Ichi at Hanazono Shrine en-subtitle= kn-subtitle= en-abstract= kn-abstract=Every year in November, the Tori no Ichi festival draws huge crowds to the grounds of Hanazono Shrine in Shinjuku, Tokyo. The festival is centered around the buying and selling of kumade, or good luck rakes. These bold and colorful objects function as engimono, or good luck charms, purchased for business prosperity or home safety. This study explores the circulation and itinerary of kumade at the Tori no Ichi festival by analyzing the performances surrounding them. While previous scholarship on engimono has focused on their roles in domestic settings or disposal rituals, this research approaches them in situ at the festival. The study shows that these objects bridge the festival and the everyday, connecting people to the event and the sacred site through a dynamic network of social, spatial, and ritual practices. The research draws on fieldwork and in-depth interviews conducted at Hanazono Shrine between 2020 and 2024. en-copyright= kn-copyright= en-aut-name=TILLONENMia en-aut-sei=TILLONEN en-aut-mei=Mia kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil=Department of English Language and Culture, FUJI WOMEN’S UNIVERSITY kn-affil= en-keyword=urban festival kn-keyword=urban festival en-keyword=material religion kn-keyword=material religion en-keyword=sacred object kn-keyword=sacred object en-keyword=performance kn-keyword=performance en-keyword=Tokyo kn-keyword=Tokyo END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue= article-no= start-page=54 end-page=73 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=The trajectory of rural field research and modernization discourse in American area studies: The Intersection of the University of Michigan’s Center for Japanese Studies Okayama Field Station, J. W. Hall, and the Seto Inland Sea Cultural Research Group kn-title=Area Studies のなかの「地域史」研究 ー歴史研究者、J・W・ホールから見るミシガン大岡山分室と瀬戸内海総合研究会ー en-subtitle= kn-subtitle= en-abstract= kn-abstract=During the late Allied occupation and the 1950s, the University of Michigan’s Center for Japanese Studies established a field station in Okayama, where American scholars conducted rural research. This article examines the challenges of academic research under occupation and analyzes how such research was organized through specific actors and institutional arrangements, with particular attention to its intersection with the academic knowledge of the host institution, Okayama University. Focusing on the historian John W. Hall, it traces the activities of the Michigan field station and explores its interactions with Okayama University and the Seto Inland Sea Cultural Research Group. The article argues that while archival research?understood as a form of fieldwork?facilitated collaborative research, differing conceptions of rural society constituted a critical point of divergence in the production of scholarly knowledge. en-copyright= kn-copyright= en-aut-name=OSAShizue en-aut-sei=OSA en-aut-mei=Shizue kn-aut-name=長志珠絵 kn-aut-sei=長 kn-aut-mei=志珠絵 aut-affil-num=1 ORCID= affil-num=1 en-affil=Kobe University kn-affil= en-keyword=Michigan CJS Okayama Field Station kn-keyword=Michigan CJS Okayama Field Station en-keyword=John W. Hall kn-keyword=John W. Hall en-keyword=the Seto Inland Sea Cultural Research Group kn-keyword=the Seto Inland Sea Cultural Research Group en-keyword=Sumio Taniguchi kn-keyword=Sumio Taniguchi en-keyword=Rural Field Research kn-keyword=Rural Field Research en-keyword=Modernization Discourse kn-keyword=Modernization Discourse END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue= article-no= start-page=40 end-page=53 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=Proposed locations of villages recorded in the Silla Village Register kn-title=「新羅村落文書」に記された村の比定地 ―西原京所属の村(いわゆるD村)の検討― en-subtitle= kn-subtitle= en-abstract= kn-abstract=The Silla Village Register is a fragmentary record from the Unified Silla period that details the economic conditions of villages under the jurisdiction of small capitals (小京) and local counties (郡 / 県). In analyzing this register, it is essential to consider the geographical conditions of the locations; however, the exact locations of the villages have long remained unidentified in previous studies. Therefore, this study builds on the readings proposed by Choi Ky?ng-s?n ( ? ? ? ) and examines official histories and geographical texts from the Chos?n dynasty, as well as topographic maps from the early 20th century. As a result, this paper proposes a concrete candidate for the location of one of the four villages under the jurisdiction of S?w?n-gy?ng (西原京), commonly referred to as Village D. It has been clarified that Village D can be read as " 西原京□椒子村" and it is highly likely to correspond to present-day Choj?ng-ri, Naesu-?p, Heungdeok-gu, Cheongju City (清州市清原区内秀邑椒井里). It was also found that Village D’s characteristic of having few rice paddies and a high proportion of upland field cultivation closely matches the actual local geographical conditions, which are characterized by limited water resources. en-copyright= kn-copyright= en-aut-name=MURAKAMINana en-aut-sei=MURAKAMI en-aut-mei=Nana kn-aut-name=村上菜菜 kn-aut-sei=村上 kn-aut-mei=菜菜 aut-affil-num=1 ORCID= affil-num=1 en-affil=Research Institute for the Dynamics of Civilizations, Okayama University kn-affil= en-keyword=Silla Village Register kn-keyword=Silla Village Register en-keyword=Unified Silla kn-keyword=Unified Silla en-keyword=village history kn-keyword=village history en-keyword=S?w?n-gy?ng kn-keyword=S?w?n-gy?ng END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue= article-no= start-page=20 end-page=39 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=Radiocarbon dating, dietary habits, and genetic characteristics of ancient skeletal remains excavated from the Inome Cave Site in Shimane Prefecture kn-title=島根県猪目洞窟遺跡出土人骨の年代・食性・遺伝的特徴 en-subtitle= kn-subtitle= en-abstract= kn-abstract=This paper reports on the integrative research findings of the human bones excavated from the Inome Cave Site in Shimane Prefecture, based on dietary estimation using carbon and nitrogen isotope analysis, radiocarbon dating, and whole genome analysis. The dates of the analyzed human bones span a wide range, from the Middle to Late Kofun period, the Nara period to the Early Heian period, and the Middle to Late Heian period, indicating that the Inome Cave Site was continuously used as a burial place. Dietary habits were a mixture of C3 resources (C3 plants and terrestrial animals that consumed C3 plants) and marine resources, with individual variations in the intake of marine and terrestrial resources. A correlation was observed between differences in dietary habits and individual variations in the Jomon ratio in the nuclear genome, with individuals who consumed higher amounts of marine resources tending to have a higher Jomon ratio. This suggests that individuals with different backgrounds were buried in the same site due to interactions with surrounding settlements. en-copyright= kn-copyright= en-aut-name=KANZAWA-KIRIYAMAHideaki en-aut-sei=KANZAWA-KIRIYAMA en-aut-mei=Hideaki kn-aut-name=神澤秀明 kn-aut-sei=神澤 kn-aut-mei=秀明 aut-affil-num=1 ORCID= en-aut-name=TAKIGAMIMai en-aut-sei=TAKIGAMI en-aut-mei=Mai kn-aut-name=瀧上舞 kn-aut-sei=瀧上 kn-aut-mei=舞 aut-affil-num=2 ORCID= en-aut-name=KAKUDATsuneo en-aut-sei=KAKUDA en-aut-mei=Tsuneo kn-aut-name=角田恒雄 kn-aut-sei=角田 kn-aut-mei=恒雄 aut-affil-num=3 ORCID= en-aut-name=SPEIDELLeo en-aut-sei=SPEIDEL en-aut-mei=Leo kn-aut-name=シュパイデルレオ kn-aut-sei=シュパイデル kn-aut-mei=レオ aut-affil-num=4 ORCID= en-aut-name=HELLENTHALGarrett en-aut-sei=HELLENTHAL en-aut-mei=Garrett kn-aut-name=ヘレンタールガレット kn-aut-sei=ヘレンタール kn-aut-mei=ガレット aut-affil-num=5 ORCID= en-aut-name=BIRDNancy en-aut-sei=BIRD en-aut-mei=Nancy kn-aut-name=バードナンシー kn-aut-sei=バード kn-aut-mei=ナンシー aut-affil-num=6 ORCID= en-aut-name=KAWAIYousuke en-aut-sei=KAWAI en-aut-mei=Yousuke kn-aut-name=河合洋介 kn-aut-sei=河合 kn-aut-mei=洋介 aut-affil-num=7 ORCID= en-aut-name=NCBN Controls WGS Consortium en-aut-sei=NCBN Controls WGS Consortium en-aut-mei= kn-aut-name=NCBN コントロール WGS コンソーシアム kn-aut-sei=NCBN コントロール WGS コンソーシアム kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SAKAMOTOMinoru en-aut-sei=SAKAMOTO en-aut-mei=Minoru kn-aut-name=坂本稔 kn-aut-sei=坂本 kn-aut-mei=稔 aut-affil-num=9 ORCID= en-aut-name=KAMEDAYuichi en-aut-sei=KAMEDA en-aut-mei=Yuichi kn-aut-name=亀田勇一 kn-aut-sei=亀田 kn-aut-mei=勇一 aut-affil-num=10 ORCID= en-aut-name=ADACHINoboru en-aut-sei=ADACHI en-aut-mei=Noboru kn-aut-name=安達登 kn-aut-sei=安達 kn-aut-mei=登 aut-affil-num=11 ORCID= en-aut-name=SHINODAKen-ichi en-aut-sei=SHINODA en-aut-mei=Ken-ichi kn-aut-name=篠田謙一 kn-aut-sei=篠田 kn-aut-mei=謙一 aut-affil-num=12 ORCID= en-aut-name=SAITOUNaruya en-aut-sei=SAITOU en-aut-mei=Naruya kn-aut-name=斎藤成也 kn-aut-sei=斎藤 kn-aut-mei=成也 aut-affil-num=13 ORCID= en-aut-name=HAMADATatsuhiko en-aut-sei=HAMADA en-aut-mei=Tatsuhiko kn-aut-name=M田竜彦 kn-aut-sei=M田 kn-aut-mei=竜彦 aut-affil-num=14 ORCID= affil-num=1 en-affil=Division of Human Evolution, Paleontology and Anthropology, National Museum of Nature and Science, Tsukuba City, Ibaraki Prefecture kn-affil= affil-num=2 en-affil=Division of Human Evolution, Paleontology and Anthropology, National Museum of Nature and Science, Tsukuba City, Ibaraki Prefecture kn-affil= affil-num=3 en-affil=Department of Legal Medicine, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi kn-affil= affil-num=4 en-affil=Center for Interdisciplinary Theoretical and Mathematical Sciences, RIKEN kn-affil= affil-num=5 en-affil=Department of Genetics, Evolution and Environment, University College London Genetics Institute (UGI), University College London kn-affil= affil-num=6 en-affil=Department of Genetics, Evolution and Environment, University College London Genetics Institute (UGI), University College London kn-affil= affil-num=7 en-affil=Genome Medical Science Project, National Institute of Global Health and Medicine, National Institute for Health Security kn-affil= affil-num=8 en-affil= kn-affil= affil-num=9 en-affil=National Museum of Japanese History kn-affil= affil-num=10 en-affil=Division of Human Evolution, Paleontology and Anthropology, National Museum of Nature and Science, Tsukuba City, Ibaraki Prefecture kn-affil= affil-num=11 en-affil=Department of Legal Medicine, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi kn-affil= affil-num=12 en-affil=National Museum of Nature and Science kn-affil= affil-num=13 en-affil=National Institute of Genetics kn-affil= affil-num=14 en-affil=Research Institute for the Dynamics of Civilizations, Okayama University kn-affil= en-keyword=Inome Cave Site kn-keyword=Inome Cave Site en-keyword=human bone kn-keyword=human bone en-keyword=radiocarbon dating kn-keyword=radiocarbon dating en-keyword=dietary habits kn-keyword=dietary habits en-keyword=ancient genome kn-keyword=ancient genome END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue= article-no= start-page=1 end-page=19 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=The “Russian Flu” pandemic in Japan, 1889-1891: A social-historical perspective kn-title=日本における「ロシアかぜ」流行の社会史的分析 ―1889 -1891 年パンデミックと日本社会― en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study offers a social-historical analysis of the “Russian flu” pandemic in Japan (1889?1891). Due to scarce statistical data, the study relies primarily on contemporary newspapers and magazines. It identifies two distinct epidemic waves: the first in spring-summer 1890, and the second from late 1890 to spring 1891. The first wave, though widespread, was overshadowed by a concurrent cholera epidemic and caused relatively few deaths, whereas the second wave was far more lethal and generated widespread fear. At the time, influenza remained an “unknown disease”, with unclear etiology and no established treatments. People responded with diverse measures, from purchasing patent medicines and using folk remedies to symbolic practices such as "disease naming" (osome-kaze). The crisis also renewed attention to historical records of earlier influenza-like epidemics in Japan. In contrast, by the time of the later “Spanish flu” pandemic, advances in bacteriology had already rendered influenza a medically defined disease. This comparison highlights how shifting medical knowledge shaped societal responses. The findings not only corroborate previous excess-mortality analyses but also provide new historical insights into how societies have historically confronted pandemics. en-copyright= kn-copyright= en-aut-name=KAWAUCHIAtsushi en-aut-sei=KAWAUCHI en-aut-mei=Atsushi kn-aut-name=川内淳史 kn-aut-sei=川内 kn-aut-mei=淳史 aut-affil-num=1 ORCID= affil-num=1 en-affil=Uehiro Disaster Risk Reduction Research Division, International Research Institute of Disaster Science (IRIDeS), TOHOKU UNIVERSITY kn-affil= en-keyword=Russian flu kn-keyword=Russian flu en-keyword=influenza pandemic kn-keyword=influenza pandemic en-keyword=epidemic waves kn-keyword=epidemic waves en-keyword=social history kn-keyword=social history en-keyword=unknown disease kn-keyword=unknown disease en-keyword=modern Japan kn-keyword=modern Japan END start-ver=1.4 cd-journal=joma no-vol=153 cd-vols= no-issue=3 article-no= start-page=191 end-page=199 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=Impact of Schizophrenia Spectrum Disorders on the Receipt of Invasive and Systemic Therapy for Colorectal Cancer: A Nationwide Multicenter Retrospective Cohort Study in Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=Introduction: This study examined treatment disparities for colorectal cancer among patients diagnosed with schizophrenia spectrum disorders (SSD), focusing on invasive treatments and stage-appropriate systemic therapy within a universal healthcare system.
Method: In this nationwide retrospective cohort study (2018?2021), we identified 248,966 colorectal cancer patients, including 2337 diagnosed with SSD, using linked cancer registry and insurance claims data in Japan. The presence of SSD was classified according to ICD-10 codes F20?29. We used multivariable logistic regression to compare the odds of receiving stage-appropriate adjuvant chemotherapy and systemic therapy, as well as the odds of receiving surgical or endoscopic treatments, between the two groups. The analysis adjusted for age, sex, clinical stage, and scores on the Charlson Comorbidity Index and Barthel Index.
Results: The clinical stage distribution at diagnosis for colorectal cancer differed significantly between patients with SSD and those without psychiatric disorders (p? Conclusion: Patients with SSD encounter substantial disparities in accessing standard colorectal cancer care, particularly systemic therapies. These findings highlight the urgent need for interventions to ensure equitable cancer treatment for this vulnerable population. en-copyright= kn-copyright= en-aut-name=FujiwaraMasaki en-aut-sei=Fujiwara en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamadaYuto en-aut-sei=Yamada en-aut-mei=Yuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IshiiTaisuke en-aut-sei=Ishii en-aut-mei=Taisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=WatanabeTomone en-aut-sei=Watanabe en-aut-mei=Tomone kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FujimoriMaiko en-aut-sei=Fujimori en-aut-mei=Maiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NakayaNaoki en-aut-sei=Nakaya en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KawamuraToshihiko en-aut-sei=Kawamura en-aut-mei=Toshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OtsukiKoji en-aut-sei=Otsuki en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 ORCID= en-aut-name=ShimazuTaichi en-aut-sei=Shimazu en-aut-mei=Taichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=HinotsuShiro en-aut-sei=Hinotsu en-aut-mei=Shiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=UchitomiYosuke en-aut-sei=Uchitomi en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=InagakiMasatoshi en-aut-sei=Inagaki en-aut-mei=Masatoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= affil-num=1 en-affil=Department of Neuropsychiatry, Medical Development Field, Okayama University kn-affil= affil-num=2 en-affil=Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Division of Health Services Research, National Cancer Center Institute for Cancer Control, National Cancer Center kn-affil= affil-num=4 en-affil=Division of Health Services Research, National Cancer Center Institute for Cancer Control, National Cancer Center kn-affil= affil-num=5 en-affil=Division of Survivorship Research, National Cancer Center Institute for Cancer Control, National Cancer Center kn-affil= affil-num=6 en-affil=Tohoku Medical Megabank Organization, Tohoku University kn-affil= affil-num=7 en-affil=Department of Medical Informatics, Shimane University Hospital kn-affil= affil-num=8 en-affil=Department of Psychiatry, Faculty of Medicine, Shimane University kn-affil= affil-num=9 en-affil=Department of Gastroenterological Surgery, Medical Development Field, Okayama University kn-affil= affil-num=10 en-affil=Division of Behavioral Sciences, National Cancer Center Institute for Cancer Control, National Cancer Center kn-affil= affil-num=11 en-affil=Department of Biostatistics and Data Management, Sapporo Medical University kn-affil= affil-num=12 en-affil=Department of Cancer Survivorship and Digital Medicine, The Jikei University School of Medicine kn-affil= affil-num=13 en-affil=Department of Psychiatry, Faculty of Medicine, Shimane University kn-affil= en-keyword=colorectal cancer kn-keyword=colorectal cancer en-keyword=healthcare disparities kn-keyword=healthcare disparities en-keyword=psycho-oncology kn-keyword=psycho-oncology en-keyword=schizophrenia spectrum disorders kn-keyword=schizophrenia spectrum disorders 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=20260210 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Starch Synthase 3 isoforms are essential for normal starch granule initiation in wheat endosperm en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=DingJinjin en-aut-sei=Ding en-aut-mei=Jinjin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FahyBrendan en-aut-sei=Fahy en-aut-mei=Brendan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MatsushimaRyo en-aut-sei=Matsushima en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=JiangQiantao en-aut-sei=Jiang en-aut-mei=Qiantao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SeungDavid en-aut-sei=Seung en-aut-mei=David kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=John Innes Centre, Norwich Research Park kn-affil= affil-num=2 en-affil=John Innes Centre, Norwich Research Park kn-affil= affil-num=3 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=4 en-affil=State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Triticeae Research Institute, Sichuan Agricultural University kn-affil= affil-num=5 en-affil=John Innes Centre, Norwich Research Park kn-affil= en-keyword=resistant starch kn-keyword=resistant starch en-keyword=starch kn-keyword=starch en-keyword=starch granule kn-keyword=starch granule en-keyword=starch synthase kn-keyword=starch synthase en-keyword=wheat kn-keyword=wheat END start-ver=1.4 cd-journal=joma no-vol=33 cd-vols= no-issue=4 article-no= start-page=201045 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Collagen depletion by pirfenidone enhances antitumor effect of oncolytic adenovirus against peritoneal metastases of gastric cancer en-subtitle= kn-subtitle= en-abstract= kn-abstract=Cancer-associated fibroblasts (CAFs) play a crucial role in collagen accumulation, which develops and promotes peritoneal metastasis (PM) in gastric cancer (GC). In addition, the abundant stromal collagens in the tumor microenvironment function as a physical barrier against penetration of antitumor drugs and oncolytic viruses. This study investigated whether collagen depletion by pirfenidone (PFD), an antifibrotic drug, enhances the antitumor effects of oncolytic adenoviruses. Analysis of the clinical samples revealed a significant association of high expression of collagen 1 and α-smooth muscle actin (α-SMA) with PM development and poor prognosis of advanced GC. Human and murine GC cells enhanced collagen production by fibroblasts, which was suppressed by PFD. Abundant fibroblasts and collagen inhibited the penetration of OBP-702, which reduced the antitumor effects of OBP-702 in the spheroid model. Intraperitoneal co-injection of GC cells and fibroblasts promoted the development of collagen-rich PM and reduced the antitumor effects of OBP-702 in vivo model. PFD suppressed collagen production in PM and improved viral penetration into the tumors, which enhanced the antitumor effects of OBP-702 against PM of GC. Collagen depletion by PFD enhances the penetration of OBP-702 into PM of GC, in turn enhancing the antitumor effects of OBP-702 against PM of GC. en-copyright= kn-copyright= en-aut-name=OkuraTomohiro en-aut-sei=Okura en-aut-mei=Tomohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 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=3 ORCID= en-aut-name=MikaneYu en-aut-sei=Mikane en-aut-mei=Yu 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=MitsuiEma en-aut-sei=Mitsui en-aut-mei=Ema kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=UneYuta en-aut-sei=Une en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=8 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=9 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=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=OhtsukaJunko en-aut-sei=Ohtsuka en-aut-mei=Junko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=OhkiRieko en-aut-sei=Ohki en-aut-mei=Rieko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 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=14 ORCID= en-aut-name=UrataYasuo en-aut-sei=Urata en-aut-mei=Yasuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 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=16 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= 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=Laboratory of Fundamental Oncology, National Cancer Center Research Institute kn-affil= affil-num=13 en-affil=Laboratory of Fundamental Oncology, National Cancer Center Research Institute kn-affil= affil-num=14 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=15 en-affil= Oncolys BioPharma, Inc. kn-affil= affil-num=16 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=MT: Regular Issue kn-keyword=MT: Regular Issue en-keyword=oncolytic virotherapy kn-keyword=oncolytic virotherapy en-keyword=peritoneal metastasis kn-keyword=peritoneal metastasis en-keyword=gastric cancer kn-keyword=gastric cancer en-keyword=collagen kn-keyword=collagen en-keyword=pirfenidone kn-keyword=pirfenidone END start-ver=1.4 cd-journal=joma no-vol=68 cd-vols= no-issue=1 article-no= start-page=100731 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=Insights into the taste of organic acids via TAS1Rs en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objectives: Organic acids contribute significantly to the flavor of fermented foods by imparting sourness. Although mice generally avoid sour taste, previous studies have reported greater consumption of l-lactic acid than its d-enantiomer, suggesting enantiomer-specific recognition. This behavior is hypothesized to involve TAS1Rs, which consists of sweet/umami receptors. However, it remains unclear whether TAS1Rs additionally contribute to the recognition of other chiral organic acids. This study aimed to evaluate the role of TAS1Rs, particularly TAS1R3, in the modulation of enantiomer-dependent behavioral responses to organic acids in mice.
Methods: Behavioral responses were evaluated using 48-h and 1-h 2-bottle tests. Binding of organic acids to TAS1Rs was investigated by differential scanning fluorimetry (DSF) with the ligand-binding domain (LBD) of medaka Tas1r2a/Tas1r3.
Results: Wild-type mice consumed more d-malic acid than l-malic acid in the 48-h test, whereas Tas1r3-KO mice showed no such difference. This pattern was not observed in the short-term 1-h test, which minimized the contribution of post-ingestion and learned effects. DSF analysis revealed no binding of any of the tested organic acids to the LBD of medaka Tas1r2a/Tas1r3.
Conclusions: Organic acids may elicit TAS1R3-dependent post-ingestion signals that contribute to enantiomer-selective consumption in mice. Electrostatic interactions and hydrogen-bonding networks within the orthosteric pocket of TAS1Rs may account for the differences in binding affinity to the LBD of medaka Tas1r2a/Tas1r3 between organic acids and L-alanine, a known ligand. en-copyright= kn-copyright= en-aut-name=YamaseYuko en-aut-sei=Yamase en-aut-mei=Yuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TakebeKatsuki en-aut-sei=Takebe en-aut-mei=Katsuki 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=YamashitaAtsuko en-aut-sei=Yamashita en-aut-mei=Atsuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 ORCID= affil-num=1 en-affil=Department of Dental Anesthesiology and Special Care Dentistry, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Oral Physiology, Graduate School of Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Oral Physiology, Graduate School of Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Institute for Protein Research, The University of Osaka kn-affil= affil-num=6 en-affil=Department of Oral Physiology, Graduate School of Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Taste detection kn-keyword=Taste detection en-keyword=Organic acid preference kn-keyword=Organic acid preference en-keyword=G-protein coupled receptor (GPCR) kn-keyword=G-protein coupled receptor (GPCR) en-keyword=Knockout mice kn-keyword=Knockout mice en-keyword=Surface electrostatic potential kn-keyword=Surface electrostatic potential END start-ver=1.4 cd-journal=joma no-vol=178 cd-vols= no-issue=1 article-no= start-page=e70775 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=Reactive Carbonyl Species Mediate Isothiocyanate Signaling Pathway in Arabidopsis thaliana Guard Cells en-subtitle= kn-subtitle= en-abstract= kn-abstract=Our previous results demonstrated that depletion of glutathione (GSH) rather than elevation of levels of reactive oxygen species (ROS) is highly correlated with the decrease in stomatal aperture induced by isothiocyanates (ITCs), although ROS is considered a key second messenger in stomatal closure, suggesting that another signal component regulates stomatal apertures along with GSH depletion. This study, using Arabidopsis, clarified that reactive carbonyl species (RCS), especially acrolein and 4-hydroxy-(E)-2-nonenal, are determinants of stomatal aperture responses to ITCs. All tested ITCs, allyl isothiocyanate (AITC), sulforaphane (SFN), benzyl isothiocyanate (BITC), and phenethyl isothiocyanate (PEITC), significantly induced stomatal closure, which was inhibited by the RCS scavengers, carnosine and pyridoxamine. The RCS scavengers suppressed ITC-induced depletion of GSH but not elevation of ROS levels. All tested ITCs (AITC, SFN, BITC, and PEITC) increased levels of RCS and non-RCS aldehydes in the epidermal tissues. However, acrolein, 4-hydroxy-(E)-2-nonenal, crotonaldehyde, and (E)-2-pentenal induced stomatal closure at 10 and 100?μM, whereas propionaldehyde, butyraldehyde, and n-pentanal did not at concentrations up to 100?μM. Acrolein and 4-hydroxy-(E)-2-nonenal more effectively induced stomatal closure and GSH depletion than crotonaldehyde and (E)-2-pentenal did. The contents of RCS were more strongly correlated with GSH levels and stomatal closure than with ROS levels. These results suggest that RCS, especially acrolein and 4-hydroxy-(E)-2-nonenal, acts as key regulators of stomatal closure in guard cells in response to ITCs. en-copyright= kn-copyright= en-aut-name=FarzanaSumaiya en-aut-sei=Farzana en-aut-mei=Sumaiya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IslamMd. Moshiul en-aut-sei=Islam en-aut-mei=Md. Moshiul kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NakamuraToshiyuki en-aut-sei=Nakamura en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NakamuraYoshimasa en-aut-sei=Nakamura en-aut-mei=Yoshimasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MunemasaShintaro en-aut-sei=Munemasa en-aut-mei=Shintaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ManoJun'ichi en-aut-sei=Mano en-aut-mei=Jun'ichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=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=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=5 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= affil-num=6 en-affil=Science Research Center, Yamaguchi University kn-affil= affil-num=7 en-affil=Graduate School of Environmental and Life Science, Okayama University kn-affil= en-keyword=arabidopsis kn-keyword=arabidopsis en-keyword=GSH depletion kn-keyword=GSH depletion en-keyword=isothiocyanate kn-keyword=isothiocyanate en-keyword=reactive carbonyl species kn-keyword=reactive carbonyl species en-keyword=reactive oxygen species kn-keyword=reactive oxygen species END start-ver=1.4 cd-journal=joma no-vol=18 cd-vols= no-issue=1 article-no= start-page=9 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260105 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Sodium butyrate augments the antibacterial activity of tetracycline against clinical isolates of multidrug-resistant Vibrio cholerae en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Antibiotic resistance poses a major challenge in treating Vibrio cholerae infections. One promising method to counter resistance is the co-administration of antibiotics with non-antibiotic adjuvants to enhance their efficacy. This study investigated the combined action of sodium butyrate (SB) and tetracycline on tetracycline-resistant V. cholerae strains.
Results The combined activity of SB and antibiotics was assessed on eight V. cholerae clinical isolates using the Fractional Inhibitory Concentration Index (FICI), with SB-Tetracycline showing strong synergy (FICI: 0.09?0.5). Functional and mechanistic studies, including time-kill kinetics, live/dead staining, SEM-based morphological analysis, and fluorometric assays, demonstrated a synergistic antibacterial effect of SB and Tetracycline. This effect was associated with increased membrane permeability, disruption of membrane integrity, dissipation of the proton motive force, and suppression of efflux activity. These changes collectively led to membrane damage, enhanced intracellular accumulation of Tetracycline, decreased intracellular ATP levels, and ultimately, bacterial cell death. Moreover, GM1-CT ELISA and fluorescence microscopy revealed the synergistic anti-virulence activity of the SB- Tetracycline combination. Finally, the combination of SB and Tetracycline showed enhanced efficacy in animal models compared with monotherapy.
Conclusion: The observed SB-Tetracycline synergy provides a promising therapeutic approach to overcome tetracycline resistance in V. cholerae, offering a potential adjunct strategy for the management of antibiotic-resistant cholera infections. en-copyright= kn-copyright= en-aut-name=KunduSushmita en-aut-sei=Kundu en-aut-mei=Sushmita kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=AluSourin en-aut-sei=Alu en-aut-mei=Sourin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SinghAbhishek en-aut-sei=Singh en-aut-mei=Abhishek kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=GopeAnimesh en-aut-sei=Gope en-aut-mei=Animesh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NandyRanjan Kumar en-aut-sei=Nandy en-aut-mei=Ranjan Kumar kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MukhopadhyayAsish K. en-aut-sei=Mukhopadhyay en-aut-mei=Asish K. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 ORCID= en-aut-name=ChatterjeeNabendu Sekhar en-aut-sei=Chatterjee en-aut-mei=Nabendu Sekhar kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=BhattacharyaSushmita en-aut-sei=Bhattacharya en-aut-mei=Sushmita kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Division of Biochemistry, ICMR- National Institute for Research in Bacterial Infections kn-affil= affil-num=2 en-affil=Division of Biochemistry, ICMR- National Institute for Research in Bacterial Infections kn-affil= affil-num=3 en-affil=Division of Biochemistry, ICMR- National Institute for Research in Bacterial Infections kn-affil= affil-num=4 en-affil=Division of General Medicine, ICMR- National Institute for Research in Bacterial Infections kn-affil= affil-num=5 en-affil=Division of Bacteriology, ICMR- National Institute for Research in Bacterial Infections kn-affil= affil-num=6 en-affil=Division of Bacteriology, ICMR- National Institute for Research in Bacterial Infections kn-affil= affil-num=7 en-affil=Division of Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Division of Biochemistry, ICMR- National Institute for Research in Bacterial Infections kn-affil= affil-num=9 en-affil=Division of Biochemistry, ICMR- National Institute for Research in Bacterial Infections kn-affil= en-keyword=V. cholerae kn-keyword=V. cholerae en-keyword=Sodium butyrate kn-keyword=Sodium butyrate en-keyword=Tetracycline kn-keyword=Tetracycline en-keyword=Synergy kn-keyword=Synergy en-keyword=Antibiotic adjuvant kn-keyword=Antibiotic adjuvant END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=3 article-no= start-page=563 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=Effect of Surface Morphology Formed by Additive Manufacturing on the Adhesion of Dental Cements to Zirconia en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Durable bonding to zirconia remains difficult because its chemically inert surface resists acid etching. Additive manufacturing (AM) enables controlled surface morphology, which may enhance micromechanical retention without additional treatments. Methods: Zirconia specimens with three AM-derived surface designs?(1) concave?convex hemispherical patterns, (2) concave hemispherical patterns, and (3) as-printed surfaces?were fabricated using a slurry-based 3D printing system and sintered at 1500 °C. Zirconia specimens fabricated by subtractive manufacturing using CAD/CAM systems, polished with 15 ?m diamond lapping film and with or without subsequent alumina sandblasting, served as controls. Surface morphology was analyzed by FE-SEM, and shear bond strength (SBS) was tested after cementation with a resin-based luting agent. Results: SEM revealed regular layered textures and designed hemispherical structures (~300 ?m) in AM specimens, along with step-like irregularities (~40 ?m) at layer boundaries. The concave?convex AM group showed significantly higher SBS than both sandblasted and polished subtractive-manufactured zirconia (p < 0.05). Vertically printed specimens demonstrated greater bonding strength than those printed parallel to the bonding surface, indicating that build orientation affects resin infiltration and interlocking. Conclusion: AM-derived zirconia surfaces can provide superior and reproducible micromechanical retention compared with conventional treatments. Further optimization of printing parameters and evaluation of long-term durability are needed for clinical application. en-copyright= kn-copyright= en-aut-name=YoshiharaKumiko en-aut-sei=Yoshihara en-aut-mei=Kumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NagaokaNoriyuki en-aut-sei=Nagaoka en-aut-mei=Noriyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=LeeSungho en-aut-sei=Lee en-aut-mei=Sungho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MaruoYukinori en-aut-sei=Maruo en-aut-mei=Yukinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SpirrettFiona en-aut-sei=Spirrett en-aut-mei=Fiona kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KiriharaSoshu en-aut-sei=Kirihara en-aut-mei=Soshu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YoshidaYasuhiro en-aut-sei=Yoshida en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=Van MeerbeekBart en-aut-sei=Van Meerbeek en-aut-mei=Bart kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=National Institute of Advanced Industrial Science and Technology (AIST), Health and Medical Research Institute kn-affil= affil-num=2 en-affil=Advanced Research Center for Oral and Craniofacial Sciences, Okayama University Dental School kn-affil= affil-num=3 en-affil=National Institute of Advanced Industrial Science and Technology (AIST) kn-affil= affil-num=4 en-affil=Department of Prosthodontics, Okayama University kn-affil= affil-num=5 en-affil=Joining and Welding Research Institute, Osaka University kn-affil= affil-num=6 en-affil=Joining and Welding Research Institute, Osaka University kn-affil= affil-num=7 en-affil=Department of Biomaterials and Bioengineering, Faculty of Dental Medicine, Hokkaido University kn-affil= affil-num=8 en-affil=Department of Oral Health Sciences, BIOMAT, KU Leuven kn-affil= en-keyword=additive manufacturing kn-keyword=additive manufacturing en-keyword=bond strength kn-keyword=bond strength en-keyword=dental crown kn-keyword=dental crown en-keyword=dental resin cement kn-keyword=dental resin cement en-keyword=dental zirconia kn-keyword=dental zirconia END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue= article-no= start-page=RP106917 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260205 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Dorsoventral-mediated Shh induction is required for axolotl limb regeneration en-subtitle= kn-subtitle= en-abstract= kn-abstract=Axolotls (Ambystoma mexicanum) exhibit a remarkable ability to regenerate limbs. Classical experiments have suggested that contact between cells derived from distinct orientations?dorsal, ventral, anterior, and posterior?within the regenerating blastema is necessary for accurate limb pattern formation. However, the molecular basis for this requirement has remained largely unknown. Here, we demonstrate that both dorsal and ventral tissues are required for limb formation via induction of Shh expression, which plays a crucial role in limb patterning. Using the accessory limb model, we induced position-specific blastemas lacking cells derived from a single orientation (anterior, posterior, dorsal, or ventral). Limb patterning occurred only in blastemas containing both dorsal- and ventral-derived cells. We further observed that Shh expression requires dorsoventral contact within a blastema, highlighting the necessity of dorsoventral contact for inducing Shh expression. Additionally, we identified WNT10B and FGF2 as dorsal- and ventral-mediated signals, respectively, that create the inductive environment for Shh expression. Our findings clarify the role of dorsal and ventral cells in inducing Shh, a mechanism that has rarely been studied in the context of limb regeneration and pattern formation. This model provides new insights into how cells with different positional identities drive the regeneration process. en-copyright= kn-copyright= en-aut-name=YamamotoSakiya en-aut-sei=Yamamoto en-aut-mei=Sakiya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FurukawaSaya en-aut-sei=Furukawa en-aut-mei=Saya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OhashiAyaka en-aut-sei=Ohashi en-aut-mei=Ayaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HamadaMayuko en-aut-sei=Hamada en-aut-mei=Mayuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SatohAkira en-aut-sei=Satoh en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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= affil-num=4 en-affil=Okayama University, Graduate School of Environmental, Life, Natural Science and Technology kn-affil= affil-num=5 en-affil=Okayama University, Graduate School of Environmental, Life, Natural Science and Technology kn-affil= END start-ver=1.4 cd-journal=joma no-vol=60 cd-vols= no-issue= article-no= start-page=205 end-page=224 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251210 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Analysis of Trade and Investment Consultation Cases of Small and Medium-Sized Enterprises( SMEs) in One Region of Japan ― An attempt to analyze the current status of consultation cases for the last three years using action research and “reflection in/on action” by Sch?n(1983)― kn-title=日本の一地方の中小企業の貿易・投資相談事例分析― アクションリサーチ及びショーン(1983)の「省察的実践論」を活用した直近三年間の相談事例の現況分析の試み ― en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=NAGAMITSUMasaaki en-aut-sei=NAGAMITSU en-aut-mei=Masaaki kn-aut-name=長光正明 kn-aut-sei=長光 kn-aut-mei=正明 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学大学院社会文化科学研究科 END start-ver=1.4 cd-journal=joma no-vol=123 cd-vols= no-issue=6 article-no= start-page=e2518136123 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260204 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A nuclear CobW/WW-domain factor represses the CO2-concentrating mechanism in the green alga Chlamydomonas reinhardtii en-subtitle= kn-subtitle= en-abstract= kn-abstract=Microalgae induce a CO2-concentrating mechanism (CCM) to maintain photosynthesis when CO2 is limited. Because this system consumes a substantial portion of photosynthetically generated ATP, its suppression when CO2 levels rise is critical for energy balance, yet the underlying mechanism remains unclear. Here, we identify a nuclear repressor of the CCM in the green alga Chlamydomonas reinhardtii. A pull-down screen for interacting partners of the master activator CCM1/CIA5 revealed an uncharacterized protein that tightly associates with CCM1. This protein, CCM1-binding protein 1 (CBP1), combines a CobW/CobW_C GTP-binding metallochaperone module with a WW-domain characteristic of protein?protein interactions. CBP1 colocalizes and interacts with CCM1 in the nucleus regardless of CO2 conditions. Disruption of CBP1 does not affect growth or CCM induction under CO2 limitation but derepresses 27 of 41 CCM1-dependent low-CO2 inducible genes under high-CO2 conditions. These include the periplasmic and intracellular carbonic anhydrases (CAH1 and LCIB) and inorganic carbon transporters/channels (LCIA, LCI1, BST1, and BST3). Consistently, cbp1 mutants accumulate CAH1 and LCIB proteins and exhibit 40% higher inorganic carbon affinity under high-CO2 conditions; this phenotype is rescued by CBP1 complementation or by acetazolamide treatment. Crucially, cbp1 mutants exhibit significant growth delays under high-CO2 conditions, especially when light is limiting, providing direct evidence that CBP1-mediated repression is essential for energy conservation. Thus, CBP1 prevents unnecessary CCM activity when CO2 is abundant, acting upstream of both transporter/channel and carbonic anhydrase modules. Our findings suggest a regulatory mechanism potentially linking zinc-dependent protein chemistry to CCM gene repression, providing insights into energy-efficient CO2 sensing in aquatic photosynthetic organisms. en-copyright= kn-copyright= en-aut-name=ShimamuraDaisuke en-aut-sei=Shimamura en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YasudaJunko en-aut-sei=Yasuda en-aut-mei=Junko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamaharaYosuke en-aut-sei=Yamahara en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NakanoHirobumi en-aut-sei=Nakano en-aut-mei=Hirobumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OzawaShin-Ichiro en-aut-sei=Ozawa en-aut-mei=Shin-Ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TokutsuRyutaro en-aut-sei=Tokutsu en-aut-mei=Ryutaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YamagamiAyumi en-aut-sei=Yamagami en-aut-mei=Ayumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MatsushitaTomonao en-aut-sei=Matsushita en-aut-mei=Tomonao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=TakahashiYuichiro en-aut-sei=Takahashi en-aut-mei=Yuichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=NakanoTakeshi en-aut-sei=Nakano en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=FukuzawaHideya en-aut-sei=Fukuzawa en-aut-mei=Hideya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=YamanoTakashi en-aut-sei=Yamano en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Graduate School of Biostudies, Division of Integrated Life Science, Kyoto University kn-affil= affil-num=2 en-affil=Graduate School of Biostudies, Division of Integrated Life Science, Kyoto University kn-affil= affil-num=3 en-affil=Graduate School of Biostudies, Division of Integrated Life Science, Kyoto University kn-affil= affil-num=4 en-affil=Graduate School of Biostudies, Division of Integrated Life Science, Kyoto University kn-affil= affil-num=5 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=6 en-affil=Graduate School of Science, Division of Biological Sciences, Kyoto University kn-affil= affil-num=7 en-affil=Graduate School of Biostudies, Division of Integrated Life Science, Kyoto University kn-affil= affil-num=8 en-affil=Graduate School of Science, Division of Biological Sciences, Kyoto University kn-affil= affil-num=9 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=10 en-affil=Graduate School of Biostudies, Division of Integrated Life Science, Kyoto University kn-affil= affil-num=11 en-affil=Graduate School of Biostudies, Division of Integrated Life Science, Kyoto University kn-affil= affil-num=12 en-affil=Graduate School of Biostudies, Division of Integrated Life Science, Kyoto University kn-affil= en-keyword=carbonic anhydrase kn-keyword=carbonic anhydrase en-keyword=Chlamydomonas reinhardtii kn-keyword=Chlamydomonas reinhardtii en-keyword=CO2-concentrating mechanism kn-keyword=CO2-concentrating mechanism en-keyword=photosynthesis kn-keyword=photosynthesis en-keyword=pyrenoid kn-keyword=pyrenoid 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=202601 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Clinical efficacy and safety of endoscopic ultrasound-guided ablation therapies for pancreatic neuroendocrine tumors: a systematic review and meta-analysis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Pancreatic neuroendocrine tumors (pNETs) are rare; however, they are increasingly being detected. Although surgical resection remains the standard treatment, its invasiveness has prompted interest in less invasive alternatives, particularly for small non-functional pNETs (NF-pNETs) and insulinomas.
Objectives: To evaluate the clinical efficacy and safety of endoscopic ultrasound-guided ethanol injection (EUS-EI) and radiofrequency ablation (EUS-RFA) for pNETs.
Design: A systematic review and meta-analysis.
Data sources and methods: A literature search of PubMed, MEDLINE, and Google Scholar was conducted (April 2005?April 2025). Studies were eligible if they reported clinical outcomes of EUS-EI or EUS-RFA in adult patients with insulinomas or NF-pNETs. The primary endpoints were clinical success (short-term symptom resolution or radiological response) and adverse event (AE) rates. Data were pooled using a random-effects model.
Results: Twenty-six studies were included in the meta-analysis. For insulinomas, the pooled clinical success rate was 77% (95% confidence interval (CI), 59?88) for EUS-EI and 95% (95% CI, 89?97) for EUS-RFA. The pooled incidence of total AEs was 32% (95% CI, 17?51) for EUS-EI and 25% (95% CI, 15?39) for EUS-RFA. For NF-pNETs, the pooled clinical success rates were 76% (95% CI, 54?90) for EUS-EI and 85% (95% CI, 74?92) for EUS-RFA, and the pooled incidence of total AEs was 27% (95% CI, 20?35) and 26% (95% CI, 17?38), respectively. The most common moderate or severe AEs were pancreatitis in 12 patients (7.6%) after EUS-EI, and pancreatic fluid collection in 4 patients (1.9%) and pancreatic duct stricture in 3 patients (1.4%) after EUS-RFA. One fatal case occurred in a 97-year-old patient following EUS-RFA.
Conclusion: Both EUS-EI and EUS-RFA are effective, relatively safe, and minimally invasive treatment options for pNETs. However, severe AE can occur, and careful patient selection and treatment indication are essential.
Trial registration: Not registered. en-copyright= kn-copyright= en-aut-name=MatsumotoKazuyuki en-aut-sei=Matsumoto en-aut-mei=Kazuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 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=3 ORCID= en-aut-name=TakeuchiYasuto en-aut-sei=Takeuchi en-aut-mei=Yasuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 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=6 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=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Gastroenterology and Hepatology, Okayama University Hospital kn-affil= en-keyword=ablation techniques kn-keyword=ablation techniques en-keyword=endoscopic ultrasonography kn-keyword=endoscopic ultrasonography en-keyword=ethanol kn-keyword=ethanol en-keyword=pancreatic neuroendocrine tumors kn-keyword=pancreatic neuroendocrine tumors en-keyword=radiofrequency ablation kn-keyword=radiofrequency ablation END start-ver=1.4 cd-journal=joma no-vol=558 cd-vols= no-issue= article-no= start-page=109710 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=First total synthesis of cyanopterin, a pterin glycoside isolated from a cyanobacterium en-subtitle= kn-subtitle= en-abstract= kn-abstract=The first total synthesis and structural identification of cyanopterin, a pterin glycoside isolated from the cyanobacterium Synechocystis sp. PCC 6803, has been accomplished. The synthesis was achieved by convergent coupling of three key derivatives: d-glucuronate, d-galactose, and 6-hydroxymethylpterin. An α-selective glycosylation enabled efficient construction of the glucuronate?galactose disaccharide, while subsequent β-exclusive glycosylation with the 6-hydroxymethylpterin derivative furnished the desired pterin?disaccharide glycoside. Final deprotection provided cyanopterin in its natural form, allowing confirmation of its precise structure. en-copyright= kn-copyright= en-aut-name=HanayaTadashi en-aut-sei=Hanaya en-aut-mei=Tadashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MaedaYuta en-aut-sei=Maeda en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=EjiriKazumasa en-aut-sei=Ejiri en-aut-mei=Kazumasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Department of Chemistry, Faculty of Science, Okayama University kn-affil= affil-num=2 en-affil=Department of Chemistry, Faculty of Science, Okayama University kn-affil= affil-num=3 en-affil=Department of Chemistry, Faculty of Science, Okayama University kn-affil= en-keyword=Pterin glycoside kn-keyword=Pterin glycoside en-keyword=6-Hydroxymethylpterin kn-keyword=6-Hydroxymethylpterin en-keyword=Structural identification kn-keyword=Structural identification en-keyword=Glycosylation kn-keyword=Glycosylation en-keyword=Cyanopterin kn-keyword=Cyanopterin END start-ver=1.4 cd-journal=joma no-vol=17 cd-vols= no-issue=3 article-no= start-page=e80971 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250321 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Prospective Evaluation of the Safety and Compression Performance of Novel Compression Denim Jeans in Healthy Volunteers and Patients With Lymphedema en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objectives: The treatment of lower-extremity lymphedema, whether congenital or acquired, remains challenging. Long-term management aimed at reducing complications and maximizing quality of life is essential. Compression stockings are crucial in this management; however, their application is limited by patient experience (ease of wear, texture, breathability, and appearance). This highlights the need to evaluate alternative compression garments that maintain therapeutic efficacy while improving patient adherence.
Methods: We developed a novel compression denim product (Flow plus Jeans?) using advanced sewing technology. Its baseline performance (compression ability) was evaluated by measuring pressure gradients at three points (ankle, calf, and thigh) using a mannequin-based compression testing system and compared with those of existing stockings. Thereafter, a safety assessment was conducted on healthy volunteers to evaluate potential adverse effects, including changes in lower limb circumference, signs of deep vein thrombosis (DVT) via ultrasound, and skin complications. A clinical trial in patients with lymphedema was then performed to compare its efficacy with that of conventional compression stockings.
Results: Baseline performance testing with a mannequin revealed that Flow plus Jeans demonstrated compression levels and pressure gradients at three calf points comparable to those of standard compression stockings. A safety study involving nine healthy volunteers confirmed that Flow plus Jeans caused no significant changes in lower-limb circumferences after three days of wear, with no cases of DVT or skin complications. In a subsequent clinical trial involving nine female patients with lymphedema, the jeans showed non-inferiority to existing stockings concerning lower-limb circumference measurements at six points (pre-use vs. six months post-use), with patient-reported experiences assessed via questionnaires. Notably, patients reported enhanced satisfaction regarding the jeans' fashionability, which could serve as an incentive for long-term adherence.
Conclusion: Our findings suggest that Flow plus Jeans represent a promising novel option for the long-term management of lymphedema, offering an alternative that balances medical efficiency with improved patient satisfaction and demonstrates safety in healthy individuals. en-copyright= kn-copyright= en-aut-name=OusakaDaiki en-aut-sei=Ousaka en-aut-mei=Daiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamadaKiyoshi en-aut-sei=Yamada en-aut-mei=Kiyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SakanoNoriko en-aut-sei=Sakano en-aut-mei=Noriko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KirinoSatoe en-aut-sei=Kirino en-aut-mei=Satoe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MiyakeKazumasa en-aut-sei=Miyake en-aut-mei=Kazumasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TakahashiTakumi en-aut-sei=Takahashi en-aut-mei=Takumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MatsuokaAkihiro en-aut-sei=Matsuoka en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YamadaShintaro en-aut-sei=Yamada en-aut-mei=Shintaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=ShinaokaAkira en-aut-sei=Shinaoka en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OozawaSusumu en-aut-sei=Oozawa en-aut-mei=Susumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Pharmacology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Departments of Plastic and Reconstructive Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Cardiovascular Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Rehabilitation, Lymphedema Treatment Center, Kousei Hospital kn-affil= affil-num=6 en-affil=Division of Business Management, Matsuoka Corporation kn-affil= affil-num=7 en-affil=Division of Production Engineering, Matsuoka Corporation kn-affil= affil-num=8 en-affil=Division of Sales, Kaihara Corporation kn-affil= affil-num=9 en-affil=Department of Lymphatics and Edematology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Clinical Safety, Okayama University Hospital kn-affil= en-keyword=compression garments kn-keyword=compression garments en-keyword=denim jeans kn-keyword=denim jeans en-keyword=long-term management kn-keyword=long-term management en-keyword=lower-extremity lymphedema kn-keyword=lower-extremity lymphedema en-keyword=quality of life kn-keyword=quality of life END start-ver=1.4 cd-journal=joma no-vol=11 cd-vols= no-issue=1 article-no= start-page=26 end-page= 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=Osimertinib inhibits the MYLK4-mediated phosphorylation of CDKAL1 to suppress stemness and chemoresistance in rhabdomyosarcoma en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=ItanoTakuto en-aut-sei=Itano en-aut-mei=Takuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HuangRongsheng en-aut-sei=Huang en-aut-mei=Rongsheng kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 ORCID= en-aut-name=NakataEiji en-aut-sei=Nakata en-aut-mei=Eiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FujimuraAtsushi en-aut-sei=Fujimura en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=Department of Cellular Physiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Cellular Physiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= END start-ver=1.4 cd-journal=joma no-vol=70 cd-vols= no-issue= article-no= start-page=105566 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=A semi-quantitative archaeothermometer based on feldspar and volcanic glass compositions in ancient ceramics from the Kibi region, Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=In this study, we analyzed the chemical compositions of feldspar and volcanic glass clasts in haniwa from kofuns and Sue ware from the Sabukaze kiln site, both in the Kibi region, southwestern Japan, to estimate the thermal conditions of ceramic firing in the 5th?8th centuries CE. Based on the coexistence of molten and unmolten feldspar rims, the solidus temperatures were estimated at ? 1050°C?1150°C for haniwa and ? 1150°C?1200°C for Sue ware. Volcanic glass compositions changed systematically during firing, showing increases in K2O and decreases in Na2O. From these observations, we propose a semi-quantitative archaeothermometer using variations in the K/Na molar ratio of volcanic glass within a ceramic matrix. This approach can be applied to investigate the development of kiln-firing in the Kibi region, the existence of haniwa potters employing different firing methods, variation in heat input for producing Sue vessels of differing sizes or functions, and temperature-controlled practices in Sue ware production. en-copyright= kn-copyright= en-aut-name=NozakaToshio en-aut-sei=Nozaka en-aut-mei=Toshio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OhbayashiNaoya en-aut-sei=Ohbayashi en-aut-mei=Naoya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TodaYuki en-aut-sei=Toda en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AnamiTaiji en-aut-sei=Anami en-aut-mei=Taiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SugiuraKanako en-aut-sei=Sugiura en-aut-mei=Kanako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NozakiTakahiro en-aut-sei=Nozaki en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KimuraOsamu en-aut-sei=Kimura en-aut-mei=Osamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MatsumotoNaoko en-aut-sei=Matsumoto en-aut-mei=Naoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SeikeAkira en-aut-sei=Seike en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of Earth Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Earth Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Earth Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Earth Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Archaeology, Okayama University kn-affil= affil-num=6 en-affil=Research Institute for the Dynamics of Civilizations, Okayama University kn-affil= affil-num=7 en-affil=Research Institute for the Dynamics of Civilizations, Okayama University kn-affil= affil-num=8 en-affil=Research Institute for the Dynamics of Civilizations, Okayama University kn-affil= affil-num=9 en-affil=Department of Archaeology, Okayama University kn-affil= en-keyword=Haniwa kn-keyword=Haniwa en-keyword=Sue ware kn-keyword=Sue ware en-keyword=Firing temperature kn-keyword=Firing temperature en-keyword=Kibi kn-keyword=Kibi en-keyword=Japan kn-keyword=Japan END start-ver=1.4 cd-journal=joma no-vol=33 cd-vols= no-issue=1 article-no= start-page=10 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260121 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Bridging the Gap Between Static Histology and Dynamic Organ-on-a-Chip Models en-subtitle= kn-subtitle= en-abstract= kn-abstract=For more than a century, pathology has served as a cornerstone of modern medicine, relying primarily on static microscopic assessment of tissue morphology?such as H&E staining?which remains the “gold standard” for disease diagnosis. However, this conventional paradigm provides only a snapshot of disease states and often fails to capture their dynamic evolution and complex functional mechanisms. Moreover, animal models are constrained by marked interspecies differences, creating a persistent gap in translational research. To overcome these limitations, we propose the concept of New Pathophysiology, a research framework that transcends purely morphological descriptions and aims to resolve functional dynamics in real time. This approach integrates Organ-on-a-Chip (OOC) technology, multi-omics analyses, and artificial intelligence to reconstruct the entire course of disease initiation and to enable personalized medicine. In this review, we first outline the foundations and limitations of traditional pathology and animal models. We then systematically summarize more than one hundred existing OOC disease models across multiple organs?including the kidney, liver, and brain. Finally, we elaborate on how OOC technologies are reshaping the study of key pathological processes such as inflammation, metabolic dysregulation, and fibrosis by converting them into dynamic, mechanistic disease models, and we propose future perspectives in the field. This review adopts a relatively uncommon classification strategy based on pathological mechanisms (mechanism-based), rather than organ-based categorization, allowing readers to recognize shared principles underlying different diseases. Moreover, the focus of this work is not on emphasizing iteration or replacement of existing approaches, but on preserving past achievements from a historical perspective, with an emphasis on overcoming current limitations and enabling new advances. en-copyright= kn-copyright= en-aut-name=WangZheyi en-aut-sei=Wang en-aut-mei=Zheyi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NaruseKeiji en-aut-sei=Naruse en-aut-mei=Keiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakahashiKen en-aut-sei=Takahashi en-aut-mei=Ken kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Department of Cardiovascular Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Cardiovascular Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Cardiovascular Physiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=new pathophysiology kn-keyword=new pathophysiology en-keyword=organ-on-a-chip/OOC kn-keyword=organ-on-a-chip/OOC en-keyword=dynamic disease modeling kn-keyword=dynamic disease modeling en-keyword=histopathology kn-keyword=histopathology en-keyword=large-model analysis kn-keyword=large-model analysis en-keyword=personalized medicine kn-keyword=personalized medicine END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue=12 article-no= start-page=e095428 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Effectiveness of education programme to increase competency of health cadres in Indonesia: a cluster non-randomised controlled trial en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objectives Health cadres, who assist midwives in supporting pregnant women in community settings, need to enhance their competencies in identifying risk factors and referring high-risk pregnant women to midwives for further care. Since the capabilities of these health cadres are influenced by maternal complications, an educational programme was implemented to strengthen their skills. Therefore, this study aimed to evaluate the competency of health cadres by providing a researcher-developed educational programme.
Design An open-label, cluster non-randomised controlled trial.
Setting and participants Health cadres with at least 1 year of work experience were recruited at six public health centres (PHCs) in Banjarnegara Regency, Indonesia.
Interventions Six PHCs were selected and allocated into intervention group (IG=3 PHCs) and control group (CG=3 PHCs) groups. A total of 133 female health cadres were enrolled across the selected PHCs. At each PHC, a systematic random sampling method was used to select the participants. The researchers and health professionals provided a 3-week period of theoretical and scenario-based simulations to the IG, while the CG received no education.
Outcome measures Researcher-developed questionnaires and checklists were used to assess the knowledge, skills (health assessment, communication, attitude) and confidence. The primary endpoint was competency, a total score of knowledge and skills. The outcome domains were compared between the two groups, and a linear mixed-effect model was used to account for cluster-level variation.
Results A total of 130 (97.7%) completed the study (IG:64, CG:66). The competency score showed significant improvement at endline (CG=49.5?and IG=52.5; p=0.002). The median scores for health assessment skills (CG=12?vs IG=14; p<0.001) and communication skills (CG=7?vs IG=8; p<0.001) were increased in the IG compared with the CG. Mixed-effect model indicated that groups (β (95%?CI) 2.49 (0.57 to 4.41), p=0.012), baseline knowledge (β(95%?CI) 0.73 (0.54 to 0.92), p<0.001) and midline health assessment skills (β (95%?CI) 0.54 (0.25 to 0.82), p<0.001) were significant positive predictors, while age was negatively associated with competency (β (95%?CI) ?0.20 (?0.30 to ?0.10), p<0.001)).
Conclusion Education effectively increased the competency of health cadres. A well-structured education programme is necessary for health cadres to improve and maintain their competencies in monitoring high-risk pregnant women.
Trial registration number NCT06134518. en-copyright= kn-copyright= en-aut-name=SulistyoriniDewie en-aut-sei=Sulistyorini en-aut-mei=Dewie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HuqK A T M Ehsanul en-aut-sei=Huq en-aut-mei=K A T M Ehsanul kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=BabaitaAbdulfatai Olamilekan en-aut-sei=Babaita en-aut-mei=Abdulfatai Olamilekan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AiveySadia A en-aut-sei=Aivey en-aut-mei=Sadia A kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HuiyingGao en-aut-sei=Huiying en-aut-mei=Gao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KazawaKana en-aut-sei=Kazawa en-aut-mei=Kana kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=FukushimaYasuko en-aut-sei=Fukushima en-aut-mei=Yasuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KakoMayumi en-aut-sei=Kako en-aut-mei=Mayumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MoriyamaMichiko en-aut-sei=Moriyama en-aut-mei=Michiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=2 en-affil=Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=3 en-affil=Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=4 en-affil=Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=5 en-affil=Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=6 en-affil=Faculty of Health Sciences, Okayama University kn-affil= affil-num=7 en-affil=Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=8 en-affil=Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= affil-num=9 en-affil=Graduate School of Biomedical and Health Sciences, Hiroshima University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=45 cd-vols= no-issue=1 article-no= start-page=116781 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=Immunopeptidomics combined with full-length transcriptomics uncovers diverse neoantigens en-subtitle= kn-subtitle= en-abstract= kn-abstract=Neoantigens are crucial for antitumor immunity and immune checkpoint inhibitor (ICI) efficacy by triggering strong immune responses. However, conventional methods for identifying neoantigens, such as whole-exon sequencing and short-read RNA sequencing (RNA-seq), appear to be insufficient, and the tumor mutational burden cannot sufficiently predict ICI efficacy. In this study, we employed a proteogenomic approach using long-read RNA-seq with Pacific Biosciences Single-Molecule Real-Time Sequencing technology to analyze full-length transcripts in combination with the human leukocyte antigen ligandome. As a result, many neoantigen candidates were identified, which were unregistered in a comprehensive database, including those from non-coding regions. Additionally, we validated the responses of specific T cell receptors (TCRs) to these candidates and identified several pairs of TCRs and neoantigens. These findings highlight the presence of more diverse neoantigens than expected that cannot be identified by conventional methods. en-copyright= kn-copyright= en-aut-name=IshinoTakamasa en-aut-sei=Ishino en-aut-mei=Takamasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=WatanabeTomofumi en-aut-sei=Watanabe en-aut-mei=Tomofumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TokitaSerina en-aut-sei=Tokita en-aut-mei=Serina kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= en-aut-name=KawaseKatsushige en-aut-sei=Kawase en-aut-mei=Katsushige kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TakanoYuka en-aut-sei=Takano en-aut-mei=Yuka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ThuYin Min en-aut-sei=Thu en-aut-mei=Yin Min kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SuzukiYuta en-aut-sei=Suzuki en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OwaChie en-aut-sei=Owa en-aut-mei=Chie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=InozumeTakashi en-aut-sei=Inozume en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 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=11 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=12 ORCID= en-aut-name=KochinVitaly en-aut-sei=Kochin en-aut-mei=Vitaly kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=UenoToshihide en-aut-sei=Ueno en-aut-mei=Toshihide kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=KojimaShinya en-aut-sei=Kojima en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=Honobe-TabuchiAkiko en-aut-sei=Honobe-Tabuchi en-aut-mei=Akiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=KawamuraTatsuyoshi en-aut-sei=Kawamura en-aut-mei=Tatsuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=OhnumaTakehiro en-aut-sei=Ohnuma en-aut-mei=Takehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=MatsuzawaTakamitsu en-aut-sei=Matsuzawa en-aut-mei=Takamitsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=KawaharaYu en-aut-sei=Kawahara en-aut-mei=Yu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=YamashitaKazuo en-aut-sei=Yamashita en-aut-mei=Kazuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=LinJason en-aut-sei=Lin en-aut-mei=Jason kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=KosekiJun en-aut-sei=Koseki en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=NishikawaHiroyoshi en-aut-sei=Nishikawa en-aut-mei=Hiroyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 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=25 ORCID= en-aut-name=KatoNaoya en-aut-sei=Kato en-aut-mei=Naoya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=26 ORCID= en-aut-name=ShimamuraTeppei en-aut-sei=Shimamura en-aut-mei=Teppei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=27 ORCID= en-aut-name=MorishitaShinichi en-aut-sei=Morishita en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=28 ORCID= en-aut-name=SuzukiYutaka en-aut-sei=Suzuki en-aut-mei=Yutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=29 ORCID= en-aut-name=ManoHiroyuki en-aut-sei=Mano en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=30 ORCID= en-aut-name=TorigoeToshihiko en-aut-sei=Torigoe en-aut-mei=Toshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=31 ORCID= en-aut-name=KanasekiTakayuki en-aut-sei=Kanaseki en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=32 ORCID= en-aut-name=KawazuMasahito en-aut-sei=Kawazu en-aut-mei=Masahito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=33 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=34 ORCID= affil-num=1 en-affil=Department of Tumor Microenvironment, Okayama University, Graduate School of Medicine Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Tumor Microenvironment, Okayama University, Graduate School of Medicine Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Division of Cancer Immunology, Graduate School of Medical and Dental Sciences, Niigata University kn-affil= affil-num=4 en-affil=Department of Tumor Microenvironment, Okayama University, Graduate School of Medicine Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Division of Cell Therapy, Chiba Cancer Center Research Institute kn-affil= affil-num=6 en-affil=Department of Tumor Microenvironment, Okayama University, Graduate School of Medicine Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Tumor Microenvironment, Okayama University, Graduate School of Medicine Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Computational Biology and Medical Sciences, The University of Tokyo kn-affil= affil-num=9 en-affil=Department of Computational Biology and Medical Sciences, The University of Tokyo kn-affil= affil-num=10 en-affil=Department of Dermatology, Chiba University Graduate School of Medicine kn-affil= affil-num=11 en-affil=Department of Tumor Microenvironment, Okayama University, Graduate School of Medicine Dentistry and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Department of Tumor Microenvironment, Okayama University, Graduate School of Medicine Dentistry and Pharmaceutical Sciences kn-affil= affil-num=13 en-affil=Department of Immunology, Nagoya University Graduate School of Medicine kn-affil= affil-num=14 en-affil=Division of Cellular Signaling, National Cancer Center Research Institute kn-affil= affil-num=15 en-affil=Division of Cellular Signaling, National Cancer Center Research Institute kn-affil= affil-num=16 en-affil=Department of Dermatology, University of Yamanashi kn-affil= affil-num=17 en-affil=Department of Dermatology, University of Yamanashi kn-affil= affil-num=18 en-affil=Department of Dermatology, Kumamoto Kenhoku Hospital kn-affil= affil-num=19 en-affil=Department of Dermatology, Chiba University Graduate School of Medicine kn-affil= affil-num=20 en-affil=Department of Dermatology, Chiba University Graduate School of Medicine kn-affil= affil-num=21 en-affil=KOTAI Biotechnologies, Inc kn-affil= affil-num=22 en-affil=Division of Cell Therapy, Chiba Cancer Center Research Institute kn-affil= affil-num=23 en-affil=Division of Systems Biology, Nagoya University Graduate School of Medicine kn-affil= affil-num=24 en-affil=Department of Immunology, Nagoya University Graduate School of Medicine kn-affil= affil-num=25 en-affil=Department of Urology, Okayama University, Graduate School of Medicine Dentistry and Pharmaceutical Sciences kn-affil= affil-num=26 en-affil=Department of Gastroenterology, Graduate School of Medicine, Chiba University kn-affil= affil-num=27 en-affil=Division of Systems Biology, Nagoya University Graduate School of Medicine kn-affil= affil-num=28 en-affil=Department of Computational Biology and Medical Sciences, The University of Tokyo kn-affil= affil-num=29 en-affil=Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo kn-affil= affil-num=30 en-affil=Division of Cellular Signaling, National Cancer Center Research Institute kn-affil= affil-num=31 en-affil= kn-affil= affil-num=32 en-affil=Division of Cancer Immunology, Graduate School of Medical and Dental Sciences, Niigata University kn-affil= affil-num=33 en-affil=Division of Cell Therapy, Chiba Cancer Center Research Institute kn-affil= affil-num=34 en-affil=Department of Tumor Microenvironment, Okayama University, Graduate School of Medicine Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=cancer immunology kn-keyword=cancer immunology en-keyword=neoantigen kn-keyword=neoantigen en-keyword=long-read RNA sequencing kn-keyword=long-read RNA sequencing en-keyword=HLA ligandome kn-keyword=HLA ligandome en-keyword=single-cell RNA sequencing kn-keyword=single-cell RNA sequencing en-keyword=single-cell TCR sequencing kn-keyword=single-cell TCR sequencing en-keyword=exhausted T cell kn-keyword=exhausted T cell END start-ver=1.4 cd-journal=joma no-vol=131 cd-vols= no-issue=1 article-no= start-page=e2025JB033390 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=Electrical Conductivity of Carbonatite Melts to 20?GPa: Constraints on Partial Melting Atop the 410‐km Discontinuity and in the Lower Mantle Transition Zone en-subtitle= kn-subtitle= en-abstract= kn-abstract=Deep-origin carbonatite melts are considered to be the products of partial-melting of the oceanic crust in the subduction zones. In this study, we conducted electrical conductivity (EC) measurements on two samples, the composition of which resemble the partial-melting products atop the 410-km discontinuity and in the lower part of the transition zone. The EC of carbonatite melts was investigated using impedance spectroscopy combined with a multi-anvil press up to 20 GPa. Pressure has a great effect on the EC of the carbonatite melts. While the EC dropped overall by 0.6 log unit from 3 to 20 GPa for varying compositions, the pressure effect becomes weaker above 10 GPa. The Hashin-Shtrikman mixing model indicates that melt fraction of 0?0.3 vol% is necessary to account for the EC atop the 410-km discontinuity beneath NE China, north Philippine Sea, north Pacific, and Australian craton. However, this value soars to 1?4.5 vol% for the lower part of the transition zone in the same regions, and further increases to 3.7?7.3 vol% for cold subduction regions if the slab surface temperature is 300 K lower. The difference in the needed melt fraction at different depths implies that the magnitude of partial melting is much larger in the lower part of the mantle transition zone, and it is thus likely to be the main barrier to the recycled carbonates towards the deep interior. 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=ChenQi en-aut-sei=Chen en-aut-mei=Qi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 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=Center for Advanced Radiation Sources, University of Chicago kn-affil= affil-num=4 en-affil=Institute for Planetary Materials, Okayama University kn-affil= en-keyword=carbon kn-keyword=carbon en-keyword=carbonatite melts kn-keyword=carbonatite melts en-keyword=electrical conductivity kn-keyword=electrical conductivity en-keyword=impedance spectroscopy kn-keyword=impedance spectroscopy en-keyword=multi-anvil press kn-keyword=multi-anvil press END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=47 article-no= start-page=5035 end-page=5039 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=2025 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Synthesis of sterically unhindered Lewis acidic boron-doped π-conjugated polymers en-subtitle= kn-subtitle= en-abstract= kn-abstract=We report the synthesis of sterically unhindered boron-doped π-conjugated polymers via polymerization of organo-dilithium reagents with boron trichloride. The resulting polymer exhibits Lewis acidity and catalyzes the transesterification of methyl benzoate. This performance is attributed to the electron-accepting ability, and thermally labile Lewis acid?base interactions, facilitating catalytic turnover. 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=NishinaYuta en-aut-sei=Nishina en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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= END start-ver=1.4 cd-journal=joma no-vol=9 cd-vols= no-issue= article-no= start-page=e2500182 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202509 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Development and Validation of an Ipsilateral Breast Tumor Recurrence Risk Estimation Tool Incorporating Real-World Data and Evidence From Meta-Analyses: A Retrospective Multicenter Cohort Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose Ipsilateral breast tumor recurrence (IBTR) remains a critical concern for patients undergoing breast-conserving surgery (BCS). Reliable risk estimation tools for IBTR risk can support personalized surgical and adjuvant treatment decisions, especially in the era of evolving systemic therapies. We aimed to develop and validate models to estimate IBTR risk.
Patients and Methods This multicenter retrospective cohort study included 8,938 women who underwent partial mastectomy for invasive breast cancer between 2008 and 2017. Prediction models were developed using Cox proportional hazards regression and validated via bootstrap resampling. Model performance was assessed using Harrell's C-index, Brier scores, calibration plots, and goodness-of-fit tests.
Results During a median follow-up of 9.0 years (IQR, 6.6-10.9), IBTR occurred in 320 patients (3.6%). The initial model, based on variables from Sanghani et al, achieved a Harrell's C-index of 0.74. Incorporating hormonal receptor status, human epidermal growth factor receptor 2 status, radiotherapy, and targeted therapy as predictors reduced the C-index to 0.65, despite their clinical relevance. Importantly, the inclusion of these factors improved calibration, demonstrating better alignment between predicted and observed IBTR probabilities. Although the hazard ratios (HRs) for radiotherapy aligned with the Early Breast Cancer Trialists’ Collaborative Group meta-analyses (MA), those for chemotherapy and endocrine therapy showed slight differences. Therefore, HRs from the MA were used to represent treatment effects in our model.
Conclusion We have developed and internally validated a new risk estimation model for IBTR using Cox regression and bootstrap methods. A Web-based risk estimation tool is now available to facilitate individualized risk assessment and treatment planning. en-copyright= kn-copyright= en-aut-name=SagaraYasuaki en-aut-sei=Sagara en-aut-mei=Yasuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YoshidaAtsushi en-aut-sei=Yoshida en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KimuraYuri en-aut-sei=Kimura en-aut-mei=Yuri kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= en-aut-name=OnoYuka en-aut-sei=Ono en-aut-mei=Yuka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TakahashiYuko en-aut-sei=Takahashi en-aut-mei=Yuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 ORCID= en-aut-name=TakadaKoji en-aut-sei=Takada en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=ItoYuri en-aut-sei=Ito en-aut-mei=Yuri kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OsakoTomo en-aut-sei=Osako en-aut-mei=Tomo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 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=11 ORCID= affil-num=1 en-affil=Department of Breast and Thyroid Surgical Oncology, Hakuaikai Sagara Hospital kn-affil= affil-num=2 en-affil=Department of Breast Surgical Oncology, St Luke's International Hospital kn-affil= affil-num=3 en-affil=Department of Breast Surgical Oncology, The Cancer Institute Hospital of JFCR kn-affil= affil-num=4 en-affil=Department of Breast Surgery, Osaka Habikino Medical Center kn-affil= affil-num=5 en-affil=Department of Radiation Oncology and Image-Applied Therapy, Kyoto University kn-affil= affil-num=6 en-affil=Department of Breast and Endocrine Surgery, Okayama University 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 Surgical Oncology, Osaka Metropolitan University Graduate School of Medicine kn-affil= affil-num=9 en-affil=Department of Medical Statistics, Osaka Medical and Pharmaceutical University kn-affil= affil-num=10 en-affil=Division of Pathology, The Cancer Institute of Japanese Foundation for Cancer Research kn-affil= affil-num=11 en-affil=Department of Breast Surgical Oncology, The Cancer Institute Hospital of JFCR kn-affil= END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue= article-no= start-page=1713471 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251218 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Regulatory considerations for developing phage therapy medicinal products for the treatment of antimicrobial resistant bacterial infections en-subtitle= kn-subtitle= en-abstract= kn-abstract=Recently, there have been growing expectations that treatment of infections with bacteriophages (phages), viruses which specifically infect bacteria, can be used as a treatment option for antimicrobial resistant bacterial infections. In Europe and the United States, in addition to phage therapy as a form of personalized medicine, development of pre-defined phage therapy medicinal products (PTMPs) is progressing, and clinical trials are underway. From October 2024 to July 2025, the Pharmaceuticals and Medical Devices Agency exchanged opinions on trends and points to consider in drug development of PTMPs used for antimicrobial resistant bacterial infections with external experts. Development of PTMPs for regulatory approval requires quality control strategies, establishment of manufacturing methods, non-clinical evaluations, and clinical trial plans based on the characteristics of the phage. In this document, based on the regulatory and development trends in Europe and the United States, the current considerations on quality, non-clinical evaluation, and clinical trial planning including the Cartagena Act in the development of PTMPs in Japan are summarized. The basic concepts presented here are intended to be applied to antimicrobial resistant bacterial infections targeted by PTMPs but can be mostly applicable to bacterial infections in general. We hope that these findings will further accelerate more active development of PTMPs towards timely patient access to innovative products. en-copyright= kn-copyright= en-aut-name=Fukaya-ShibaAi en-aut-sei=Fukaya-Shiba en-aut-mei=Ai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OgataAkiko en-aut-sei=Ogata en-aut-mei=Akiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KuribayashiRyosuke en-aut-sei=Kuribayashi en-aut-mei=Ryosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SakuraiAkira en-aut-sei=Sakurai en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SuzukiKanako en-aut-sei=Suzuki en-aut-mei=Kanako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TakadamaShunsuke en-aut-sei=Takadama en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NishimuraJihei en-aut-sei=Nishimura en-aut-mei=Jihei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=UchiyamaJumpei en-aut-sei=Uchiyama en-aut-mei=Jumpei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OhgeHiroki en-aut-sei=Ohge en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=TakeuchiTakamasa en-aut-sei=Takeuchi en-aut-mei=Takamasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TamakiHideyuki en-aut-sei=Tamaki en-aut-mei=Hideyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=MatsumotoTetsuya en-aut-sei=Matsumoto en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=KigaKotaro en-aut-sei=Kiga en-aut-mei=Kotaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=IwanoHidetomo en-aut-sei=Iwano en-aut-mei=Hidetomo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= affil-num=1 en-affil=Office of Regulatory Science Coordination, Pharmaceuticals and Medical Devices Agency kn-affil= affil-num=2 en-affil=Office of Regulatory Science Coordination, Pharmaceuticals and Medical Devices Agency kn-affil= affil-num=3 en-affil=Office of Cellular and Tissue-based Products, Pharmaceuticals and Medical Devices Agency kn-affil= affil-num=4 en-affil=Office of Cellular and Tissue-based Products, Pharmaceuticals and Medical Devices Agency kn-affil= affil-num=5 en-affil=Office of Regulatory Science Coordination, Pharmaceuticals and Medical Devices Agency kn-affil= affil-num=6 en-affil=Office of New Drug IV, Pharmaceuticals and Medical Devices Agency kn-affil= affil-num=7 en-affil=Office of New Drug IV, Pharmaceuticals and Medical Devices Agency kn-affil= affil-num=8 en-affil=Department of Bacteriology, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of Infectious Diseases, Hiroshima University Hospital kn-affil= affil-num=10 en-affil=Pathogen Genomics Center, National Institute of Infectious Diseases, Japan Institute for Health Security kn-affil= affil-num=11 en-affil=Biomanufacturing Process Research Center, National Institute of Advanced Industrial Science and Technology kn-affil= affil-num=12 en-affil=Department of Infectious Diseases, International University of Health and Welfare kn-affil= affil-num=13 en-affil=Department of Drug Development, National Institute of Infectious Diseases, Japan Institute for Health Security kn-affil= affil-num=14 en-affil=Laboratory of Veterinary Biochemistry, Rakuno Gakuen University School of Veterinary Medicine kn-affil= en-keyword=phage therapy kn-keyword=phage therapy en-keyword=bacteriophage kn-keyword=bacteriophage en-keyword=antimicrobial resistance (AMR) kn-keyword=antimicrobial resistance (AMR) en-keyword=quality considerations kn-keyword=quality considerations en-keyword=non-clinical evaluation kn-keyword=non-clinical evaluation en-keyword=clinical trial plan kn-keyword=clinical trial plan en-keyword=the Cartagena Act kn-keyword=the Cartagena Act 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=2025 dt-pub=20251231 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Efficient resuscitation of early-stage viable but non-culturable cells of Vibrio cholerae using treatment with proteolytic enzymes en-subtitle= kn-subtitle= en-abstract= kn-abstract=Vibrio cholerae, the etiological agent of cholera, is ubiquitous in environmental brackish waters. Exposure to low water temperatures induces the bacterium to enter a viable but non-culturable (VBNC) state. In this study, a stepwise decrease in water temperature to 4°C was found to delay the transition to the non-culturable state compared to an abrupt temperature drop, suggesting that V. cholerae cells partially adapt to low temperatures. V. cholerae VBNC cells maintained at 4°C gradually lost their ability to revert to a culturable state. However, VBNC cells in the early stage of dormancy were efficiently resuscitated following treatment with proteolytic enzymes, including proteinase K. The abundance of culturable V. cholerae cells in brackish estuarine waters was quantified using the most probable number (MPN)?quantitative polymerase chain reaction (qPCR) method. Although culturable cells were undetectable in samples treated with bovine serum albumin, they were estimated at 93 and 1,500 MPN/mL in two water samples collected on different days and pre-incubated with proteinase K. Similarly, the abundance of Vibrio species increased markedly following treatment with this enzyme. Additionally, cells of Vibrio species were enumerated by the plating method using CHROMagar Vibrio plates. Consistent with the results of the MPN?qPCR method, treatment with proteinase K resulted in over a 100-fold increase in colony formation. Collectively, these findings suggest that treatment with proteinase K is effective for resuscitating and quantifying V. cholerae VBNC cells in environmental water samples. en-copyright= kn-copyright= 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=1 ORCID= en-aut-name=OgasawaraMona en-aut-sei=Ogasawara en-aut-mei=Mona kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NiwakiShiho en-aut-sei=Niwaki en-aut-mei=Shiho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SugiharaRena en-aut-sei=Sugihara en-aut-mei=Rena kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MuzemboBasilua Andre en-aut-sei=Muzembo en-aut-mei=Basilua Andre kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=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=Research Institute of Nursing Care for People and Community, University of Hyogo kn-affil= affil-num=6 en-affil=Research Center for Intestinal Health Science, Okayama University kn-affil= en-keyword=Vibrio cholerae kn-keyword=Vibrio cholerae en-keyword=viable but non-culturable kn-keyword=viable but non-culturable en-keyword=VBNC kn-keyword=VBNC en-keyword=protease kn-keyword=protease en-keyword=proteolytic enzyme kn-keyword=proteolytic enzyme END start-ver=1.4 cd-journal=joma no-vol=31 cd-vols= no-issue=12 article-no= start-page=102845 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Whole-genome sequencing and in vitro characterization of a disseminated ST398 Staphylococcus aureus infection: A case report en-subtitle= kn-subtitle= en-abstract= kn-abstract=Staphylococcus aureus potentially causes systemic infections such as disseminated abscesses and bloodstream infections, leading to high mortality rates. We herein describe a case of disseminated muscle abscesses caused by sequence type (ST) 398 methicillin-sensitive S. aureus (MSSA), along with in vitro investigation results for potential pathogenic factors. A 67-year-old healthy woman was admitted to our hospital with complaints of systemic body pain. Blood cultures identified MSSA and contrast-enhanced computed tomography revealed multiple muscle abscesses extending from her neck to her soles. She received antibiotic treatment with intravenous cephazolin and underwent repeated surgical drainage, and was finally discharged. Notably, the MSSA strain exclusively affected her muscle tissues, prompting us to perform genetic analysis to uncover the underlying reason. Short-read genome analysis revealed the isolate to be ST398, harboring chp and scn genes known for immune evasion from human immunity. However, no other known pathogenic factors were identified despite rigorous assays for biofilm formation, surface and cell wall proteins, protease production, and hyaluronidase activity. ST398 S. aureus is commonly isolated from livestock, and her prior experience of being flooded could be related to the disease onset. The present case underscores the possibility of severe ST398 MSSA infections in humans, even in the absence of direct animal exposure. 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=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=KatoAtsushi en-aut-sei=Kato en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=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=GotohKazuyoshi en-aut-sei=Gotoh en-aut-mei=Kazuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KutsunoShoko en-aut-sei=Kutsuno en-aut-mei=Shoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HisatsuneJunzo en-aut-sei=Hisatsune en-aut-mei=Junzo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=SugaiMotoyuki en-aut-sei=Sugai en-aut-mei=Motoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TsujiShuma en-aut-sei=Tsuji en-aut-mei=Shuma kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=IioKoji en-aut-sei=Iio en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 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=13 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 Bacteriology, 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= 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 Medical Laboratory Science, Okayama University Graduate School of Health Sciences kn-affil= affil-num=8 en-affil=Antimicrobial Resistance Research Center, National Institute of Infectious Diseases, Japan Institute for Health Security kn-affil= affil-num=9 en-affil=Antimicrobial Resistance Research Center, National Institute of Infectious Diseases, Japan Institute for Health Security kn-affil= affil-num=10 en-affil=Antimicrobial Resistance Research Center, National Institute of Infectious Diseases, Japan Institute for Health Security kn-affil= affil-num=11 en-affil=Department of Bacteriology, Okayama University, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Microbiology Division, Clinical Laboratory, Okayama University Hospital kn-affil= affil-num=13 en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Staphylococcus aureus kn-keyword=Staphylococcus aureus en-keyword=Sequence type 398 kn-keyword=Sequence type 398 en-keyword=Disseminated infection kn-keyword=Disseminated infection en-keyword=Immune evasion cluster gene kn-keyword=Immune evasion cluster gene END start-ver=1.4 cd-journal=joma no-vol=35 cd-vols= no-issue=2 article-no= start-page=101548 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202506 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Cerebellar abscess caused by Cladophialophora bantiana involving an elderly Japanese woman en-subtitle= kn-subtitle= en-abstract= kn-abstract=Phaeohyphomycosis is a rare fungal infection that presents significant challenges in diagnosis and treatment. Herein, we document a case of a cerebellar abscess caused by Cladophialophora bantiana. A 77-year-old woman with type 2 diabetes mellitus and a previous history of diffuse large B-cell lymphoma gradually developed ataxia and was transferred to an emergency department. Head imaging investigations indicated a cerebellar mass and the patient underwent an emergent endoscopic drainage. Although bacterial cultures of the drainage specimen yielded no growth, a dematiaceous fungus was isolated and subsequently identified as C. bantiana through ITS sequencing analysis. The patient received antifungal combination therapy, initially with liposomal amphotericin B and voriconazole, and finally posaconazole and 5-fluorocytosine. Brain abscesses caused by C. bantiana are rarely documented, and an optimal treatment strategy has yet to be established. Given the high fatality rate, an early surgical intervention is crucial for both diagnosis and treatment. The present case was successfully treated with minimally invasive surgical intervention alongside the antifungal combination therapy. en-copyright= kn-copyright= en-aut-name=NakamotoKenta en-aut-sei=Nakamoto en-aut-mei=Kenta 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=OguniKohei en-aut-sei=Oguni en-aut-mei=Kohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YokoyamaYukika en-aut-sei=Yokoyama en-aut-mei=Yukika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IioKoji en-aut-sei=Iio en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HiranoShuichiro en-aut-sei=Hirano en-aut-mei=Shuichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YaguchiTakashi en-aut-sei=Yaguchi en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=BanSayaka en-aut-sei=Ban en-aut-mei=Sayaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=WatanabeAkira en-aut-sei=Watanabe en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=OkunobuHiroki en-aut-sei=Okunobu en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 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=12 ORCID= en-aut-name=KawaguchiMarina en-aut-sei=Kawaguchi en-aut-mei=Marina kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=SazumiYousuke en-aut-sei=Sazumi en-aut-mei=Yousuke 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 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=Microbiology Division, Clinical Laboratory, Okayama University Hospital kn-affil= affil-num=6 en-affil=Microbiology Division, Clinical Laboratory, Okayama University Hospital 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=Division of Clinical Research, Medical Mycology Research Center kn-affil= affil-num=9 en-affil=Division of Clinical Research, Medical Mycology Research Center kn-affil= affil-num=10 en-affil=Division of Clinical Research, Medical Mycology Research Center 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=Brain abscess kn-keyword=Brain abscess en-keyword=Cladophialophora bantiana kn-keyword=Cladophialophora bantiana en-keyword=Black fungus kn-keyword=Black fungus en-keyword=Phaeohyphomycosis kn-keyword=Phaeohyphomycosis en-keyword=Posaconazole kn-keyword=Posaconazole END start-ver=1.4 cd-journal=joma no-vol=12 cd-vols= no-issue=1 article-no= start-page=16 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251229 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=FluoNeRF: Fluorescent Novel-View Synthesis Under Novel Light Source Colors and Spectra en-subtitle= kn-subtitle= en-abstract= kn-abstract=Synthesizing photo-realistic images of a scene from arbitrary viewpoints and under arbitrary lighting environments is one of the important research topics in computer vision and graphics. In this paper, we propose a method for synthesizing photo-realistic images of a scene with fluorescent objects from novel viewpoints and under novel lighting colors and spectra. In general, fluorescent materials absorb light with certain wavelengths and then emit light with longer wavelengths than the absorbed ones, in contrast to reflective materials, which preserve wavelengths of light. Therefore, we cannot reproduce the colors of fluorescent objects under arbitrary lighting colors by combining conventional view synthesis techniques with the white balance adjustment of the RGB channels. Accordingly, we extend the novel-view synthesis based on the neural radiance fields by incorporating the superposition principle of light; our proposed method captures a sparse set of images of a scene from varying viewpoints and under varying lighting colors or spectra with active lighting systems such as a color display or a multi-spectral light stage and then synthesizes photo-realistic images of the scene without explicitly modeling its geometric and photometric models. We conducted a number of experiments using real images captured with an LCD and confirmed that our method works better than the existing methods. Moreover, we showed that the extension of our method using more than three primary colors with a light stage enables us to reproduce the colors of fluorescent objects under common light sources. en-copyright= kn-copyright= en-aut-name=ShiLin en-aut-sei=Shi en-aut-mei=Lin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MatsufujiKengo en-aut-sei=Matsufuji en-aut-mei=Kengo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YoshidaMichitaka en-aut-sei=Yoshida en-aut-mei=Michitaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KawaharaRyo en-aut-sei=Kawahara en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OkabeTakahiro en-aut-sei=Okabe en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Department of Artificial Intelligence, Kyushu Institute of Technology kn-affil= affil-num=2 en-affil=Department of Artificial Intelligence, Kyushu Institute of Technology kn-affil= affil-num=3 en-affil=Department of Computer Science, Okayama University kn-affil= affil-num=4 en-affil=Graduate School of Informatics, Kyoto University kn-affil= affil-num=5 en-affil=Department of Computer Science, Okayama University kn-affil= en-keyword=novel-view synthesis kn-keyword=novel-view synthesis en-keyword=neural radiance fields kn-keyword=neural radiance fields en-keyword=relighting kn-keyword=relighting en-keyword=superposition principle kn-keyword=superposition principle en-keyword=fluorescence kn-keyword=fluorescence en-keyword=Stokes shift kn-keyword=Stokes shift END start-ver=1.4 cd-journal=joma no-vol=82 cd-vols= no-issue=2 article-no= start-page=E82 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=Crystal structure of tris[4-(3,4-dimethoxythiophen-2-yl)phenyl]amine en-subtitle= kn-subtitle= en-abstract= kn-abstract=In the title compound tris?[4-(3,4-di?meth?oxy?thio?phen-2-yl)phen?yl]amine (DMOT-TPA), C36H33NO6S3, the central nitro?gen atom shows no pyramidalization, with the three para-phenyl?ene rings arranged in a propeller-like geometry. Each thio?phene ring is twisted by about 25?29° relative to the adjacent phenyl?ene ring, giving a distorted π-conjugated framework. In the crystal, mol?ecules are linked through multiple C?H?π inter?actions into two-dimensional sheets, which extend into a three-dimensional network. A Cambridge Structural Database survey revealed no prior examples of tri?phenyl?amines bearing 3,4-di?meth?oxy?thio?phen units at the para positions. This unique structure provides new insights into the design of redox-active organic materials. en-copyright= kn-copyright= en-aut-name=YanoMasafumi en-aut-sei=Yano en-aut-mei=Masafumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KashiwagiYukiyasu en-aut-sei=Kashiwagi en-aut-mei=Yukiyasu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OishiKoki en-aut-sei=Oishi en-aut-mei=Koki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YanoMinori en-aut-sei=Yano en-aut-mei=Minori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MitsudoKoichi en-aut-sei=Mitsudo en-aut-mei=Koichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil=Kansai University kn-affil= affil-num=2 en-affil=Osaka Research Institute of Industrial Science and Technology kn-affil= affil-num=3 en-affil=Kansai University kn-affil= affil-num=4 en-affil=Kansai University kn-affil= affil-num=5 en-affil=Okayama University kn-affil= en-keyword=crystal structure kn-keyword=crystal structure en-keyword=infrared absorption dye kn-keyword=infrared absorption dye en-keyword=one-electron oxidation kn-keyword=one-electron oxidation END start-ver=1.4 cd-journal=joma no-vol=11 cd-vols= no-issue=44 article-no= start-page=eaea6241 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251031 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Structural insights into the divergent evolution of a photosystem I supercomplex in Euglena gracilis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Photosystem I (PSI) forms supercomplexes with light-harvesting complexes (LHCs) to perform oxygenic photosynthesis. Here, we report a 2.82-angstrom cryo?electron microscopy structure of the PSI-LHCI supercomplex from Euglena gracilis, a eukaryotic alga with secondary green alga-derived plastids. The structure reveals a PSI monomer core with eight subunits and 13 asymmetrically arranged LHCI proteins. Euglena LHCIs bind diadinoxanthin, which is one of the carotenoids typically associated with red-lineage LHCs and is not present in the canonical LHCI belt found in green-lineage PSI-LHCI structures. Phylogenetic analysis shows that the Euglena LHCIs originated from LHCII-related clades rather than from the green-lineage LHCI group and that the nuclear-encoded PSI subunit PsaD likely originated from cyanobacteria via horizontal gene transfer. These observations indicate a mosaic origin of the Euglena PSI-LHCI. Our findings uncover a noncanonical light-harvesting architecture and highlight the structural and evolutionary plasticity of photosynthetic systems, illustrating how endosymbiotic acquisition and lineage-specific adaptation shape divergent light-harvesting strategies. en-copyright= kn-copyright= en-aut-name=KatoKoji en-aut-sei=Kato en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakajimaYoshiki en-aut-sei=Nakajima en-aut-mei=Yoshiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SakamotoRuna en-aut-sei=Sakamoto en-aut-mei=Runa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KumazawaMinoru en-aut-sei=Kumazawa en-aut-mei=Minoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IfukuKentaro en-aut-sei=Ifuku en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IshikawaTakahiro en-aut-sei=Ishikawa en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ShenJian-Ren en-aut-sei=Shen en-aut-mei=Jian-Ren kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TakabayashiAtsushi en-aut-sei=Takabayashi en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NagaoRyo en-aut-sei=Nagao en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Research Institute for Interdisciplinary Science, Advanced Research Field, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Research Institute for Interdisciplinary Science, Advanced Research Field, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Research Institute for Interdisciplinary Science, Advanced Research Field, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Institute of Low Temperature Science, Hokkaido University kn-affil= affil-num=5 en-affil=Graduate School of Agriculture, Kyoto University kn-affil= affil-num=6 en-affil=Institute of Agricultural and Life Sciences, Academic Assembly, Shimane University kn-affil= affil-num=7 en-affil=Research Institute for Interdisciplinary Science, Advanced Research Field, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=8 en-affil=Institute of Low Temperature Science, Hokkaido University kn-affil= affil-num=9 en-affil=Faculty of Agriculture, Shizuoka University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue=6 article-no= start-page=660 end-page=671 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250914 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Electronic Structure of the S1 State Manganese Cluster in Photosystem II Investigated Using Q-Band Selective Hole-Burning en-subtitle= kn-subtitle= en-abstract= kn-abstract=The electronic structure of the S1 state of photosystem II (PSII) was investigated using selective hole burning of Q-band pulsed electron paramagnetic resonance. The free induction decay and spin?echo signals of the tyrosine radical YD? in the plant PSII oscillated because of the magnetic dipole?dipole interaction with the S1 state Mn cluster. The initial period was 410 ns (2.44 MHz) and was assigned to the S = 1 spin state. Based on the oscillation analysis, both Mn1 and Mn4 and both Mn2 and Mn3 were assigned as Mn(III) and Mn(IV), respectively, which is consistent with the quantum chemical calculations. The 410 ns period was accounted for in the simplified model using the isotropic spin density distribution ratio [1.6:?1.1:?1.1:1.6] for Mn1?4 ions. This oscillation was identical with that observed in the presence of methanol. The oscillation decreased in PsbP/Q- and PsbO/P/Q-depleted PSII. In Thermosynechococcus vulcanus, two periods, 390 ns (2.56 MHz) and 630 ns (1.59 MHz), were detected, indicating that the cyanobacterial S1 state includes two isomers, S = 1 and S ? 2 spins. The S ? 2 spin was not detected in PsbO/U/V-depleted PSII without polyethylene glycol. The S ? 2 state was consistent with the reported quantum chemical calculation using S = 3. A simplified model accounted for the S = 1 state as the spin density distribution [1.8:?1.3:?1.3:1.8] and for the S ? 2 state as the isotropic spin density distribution [?0.5:0.5:0.5:0.5] for Mn1?4 ions. In combination with quantum chemical calculations, the most probable protonated structure is W1 = H2O, W2 = H2O, O4 = O2?, and O5 = O2? for the S1 state. These results demonstrate that the selective hole burning method is a powerful tool to complement X-ray studies to determine the valence and protonation structure of manganese clusters, not only in the S1 state but also in higher S-states and general metal clusters, which would provide important insights into the water oxidation mechanism. en-copyright= kn-copyright= en-aut-name=KosakiShinya en-aut-sei=Kosaki en-aut-mei=Shinya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakamuraNaohiko en-aut-sei=Nakamura en-aut-mei=Naohiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NakajimaYoshiki en-aut-sei=Nakajima en-aut-mei=Yoshiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ShenJian-Ren en-aut-sei=Shen en-aut-mei=Jian-Ren kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MinoHiroyuki en-aut-sei=Mino 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 Physics, Graduate School of Science, Nagoya University kn-affil= affil-num=2 en-affil=Department of Physics, Graduate School of Science, Nagoya University kn-affil= affil-num=3 en-affil=Research Institute for Interdisciplinary Science, Advanced Research Field, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Research Institute for Interdisciplinary Science, Advanced Research Field, and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Department of Physics, Graduate School of Science, Nagoya University kn-affil= en-keyword=Photosystem II kn-keyword=Photosystem II en-keyword=Oxygen evolution kn-keyword=Oxygen evolution en-keyword=S1 state kn-keyword=S1 state en-keyword=Mn cluster kn-keyword=Mn cluster en-keyword=EPR kn-keyword=EPR en-keyword=Selective hole-burning kn-keyword=Selective hole-burning 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=2025 dt-pub=20251229 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Genotype?Phenotype Correlations of Li?Fraumeni Syndrome in Japan Children's Cancer Group LFS20 Study Cohort en-subtitle= kn-subtitle= en-abstract= kn-abstract=Li?Fraumeni syndrome (LFS) is a cancer predisposition syndrome caused by germline pathogenic variants in the TP53 gene. With the increasing use of multi-gene panel testing, TP53 variants have been identified in individuals who do not meet established TP53 testing criteria, such as the Chompret criteria. The term “attenuated LFS” has been proposed for some of these cases, particularly those with adult-onset cancer. We analyzed participants of the Japanese nationwide prospective clinical trial of the cancer surveillance program (Japan Children's Cancer Group LFS-20), along with clinical information including their family histories, to better understand their genotypic and phenotypic characteristics. We identified 32 distinct TP53 variants from 41 families (45 participants), including four missense variants with conflicting classifications of pathogenicity in ClinVar. Among these families, 36 (88%) met the LFS criteria (hereafter referred to as “LFS” in contrast to attenuated LFS), while 5 (12%) were classified as attenuated LFS. Including 30 additional family members carrying the same variant, we analyzed 75 individuals with TP53 variants. Of these, 40 with LFS and 6 with attenuated LFS had cancer. Multiple primary cancers occurred in 22 individuals (21 LFS, 1 attenuated LFS). LFS-core tumors accounted for 66% (58/88) of cancers in the LFS group and 63% (5/8) in the attenuated LFS group; of note, all core tumors in the attenuated group were limited to breast cancer. Hotspot missense variants were detected in 11 of 36 LFS families and in none of 5 attenuated LFS families, and non-hotspot null variants were found in 14 and 1, respectively. Our study revealed genotype?phenotype correlations in several respects. UMIN-CTR: UMIN000045855. en-copyright= kn-copyright= en-aut-name=YamazakiFumito en-aut-sei=Yamazaki en-aut-mei=Fumito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakanoYoshiko en-aut-sei=Nakano en-aut-mei=Yoshiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SanadaMasashi en-aut-sei=Sanada en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KurahashiHiroki en-aut-sei=Kurahashi en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MiyaiShunsuke en-aut-sei=Miyai en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 ORCID= en-aut-name=WatanabeYuko en-aut-sei=Watanabe en-aut-mei=Yuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HasegawaDaisuke en-aut-sei=Hasegawa en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KarakawaShuhei en-aut-sei=Karakawa en-aut-mei=Shuhei 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= en-aut-name=HirasawaAkira en-aut-sei=Hirasawa en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=SaitoAkiko M. en-aut-sei=Saito en-aut-mei=Akiko M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=InoueEisuke en-aut-sei=Inoue en-aut-mei=Eisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 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=14 ORCID= en-aut-name=HattoriHiroyoshi en-aut-sei=Hattori en-aut-mei=Hiroyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= affil-num=1 en-affil=Department of Pediatrics, Keio University School of Medicine kn-affil= affil-num=2 en-affil=Department of Genetic Medicine and Services, National Cancer Center Hospital kn-affil= affil-num=3 en-affil=Department of Advanced Diagnosis, Clinical Research Center, NHO Nagoya Medical Center kn-affil= affil-num=4 en-affil=Division of Molecular Genetics, Center for Medical Science, Fujita Health University kn-affil= affil-num=5 en-affil=Division of Molecular Genetics, Center for Medical Science, Fujita Health University kn-affil= affil-num=6 en-affil=Department of Clinical Genetic Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research kn-affil= affil-num=7 en-affil=Department of Pediatric Oncology, National Cancer Center Hospital kn-affil= affil-num=8 en-affil=Department of Pediatrics, St. Luke's International Hospital kn-affil= affil-num=9 en-affil=Department of Pediatrics, Hiroshima University Hospital kn-affil= affil-num=10 en-affil=Department of Orthopaedic Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=11 en-affil=Department of Clinical Genomic Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=12 en-affil=Clinical Research Center, NHO Nagoya Medical Center kn-affil= affil-num=13 en-affil=Showa Medical University Research Administration Center, Showa Medical University kn-affil= affil-num=14 en-affil=Department of Pediatrics, The University of Tokyo kn-affil= affil-num=15 en-affil=Department of Clinical Genetics, NHO Nagoya Medical Center kn-affil= en-keyword=cancer predisposition kn-keyword=cancer predisposition en-keyword=genotype?phenotype correlations kn-keyword=genotype?phenotype correlations en-keyword=hotspot variants kn-keyword=hotspot variants en-keyword=Li?Fraumeni syndrome kn-keyword=Li?Fraumeni syndrome en-keyword=TP53 kn-keyword=TP53 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=2025 dt-pub=20251211 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Atezolizumab + Chemotherapy for Advanced Non-Small Cell Lung Cancer in Japanese Clinical Practice (J-TAIL-2) en-subtitle= kn-subtitle= en-abstract= kn-abstract=First-line atezolizumab combination therapies were approved for the treatment of metastatic non-small cell lung cancer (NSCLC) based on results from the global phase 3 trials IMpower130, IMpower132, and IMpower150. These trials reported 12-month overall survival (OS) rates of 60%?67% with atezolizumab combination therapy. J-TAIL-2 (NCT04501497), a prospective, multicenter, observational study, evaluated atezolizumab combination therapy in routine clinical practice in Japan. Patients ??20?years old with NSCLC received atezolizumab plus carboplatin and nab-paclitaxel (atezo + CnP), atezolizumab plus carboplatin or cisplatin plus pemetrexed (atezo + PP), or atezolizumab plus bevacizumab plus carboplatin and paclitaxel (atezo + bev?+?CP) in clinical practice. The primary endpoint was the 12-month OS rate. Secondary endpoints included OS, progression-free survival, and subgroup analyses, including IMpower-unlike (did not meet the main eligibility criteria of each IMpower trial) and IMpower-like patients. In total, 814 patients were enrolled (atezo + CnP, n?=?217; atezo + PP, n?=?211; atezo + bev?+?CP, n?=?386). The IMpower-unlike group included patients with Eastern Cooperative Oncology Group performance status ??2, autoimmune disease, or interstitial lung disease. Twelve-month OS rates (95% confidence interval [CI]) were 62.9% (55.8?69.2), 72.1% (65.2?77.9), and 68.3% (63.2?72.9) with atezo + CnP, atezo + PP, and atezo + bev?+?CP, respectively. OS hazard ratios (95% CI) in the IMpower-unlike vs. -like subgroups were 1.36 (0.91?2.05), 1.08 (0.70?1.68), and 1.49 (1.09?2.06), respectively. No new safety signals were observed. Real-world efficacy and safety for each atezolizumab combination were comparable to those in the relevant IMpower trials. en-copyright= kn-copyright= en-aut-name=YoshiokaHiroshige en-aut-sei=Yoshioka en-aut-mei=Hiroshige 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=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=HataAkito en-aut-sei=Hata en-aut-mei=Akito 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=KuyamaShoichi en-aut-sei=Kuyama en-aut-mei=Shoichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 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=16 ORCID= en-aut-name=MiwaAsako en-aut-sei=Miwa en-aut-mei=Asako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=IwasawaShunichiro en-aut-sei=Iwasawa en-aut-mei=Shunichiro 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, Kansai Medical University 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=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=Division of Thoracic Oncology, Kobe Minimally Invasive Cancer Center kn-affil= affil-num=14 en-affil=Department of Respiratory Medicine, Kasukabe Medical Center kn-affil= affil-num=15 en-affil=Department of Respiratory Medicine, NHO Iwakuni Clinical Center kn-affil= affil-num=16 en-affil=Department of Thoracic Oncology, NHO Kyushu Cancer 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=atezolizumab kn-keyword=atezolizumab en-keyword=chemotherapy kn-keyword=chemotherapy en-keyword=lung cancer kn-keyword=lung cancer en-keyword=non-small cell kn-keyword=non-small cell en-keyword=observational kn-keyword=observational END start-ver=1.4 cd-journal=joma no-vol=193 cd-vols= no-issue= article-no= start-page=118724 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Deciphering the structural impact of norepinephrine analog radiopharmaceuticals on organic cation transporter affinity en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose: Previous studies have investigated the kinetics and affinities of norepinephrine transporter (NET)-targeting radiotracers, including [123I]MIBG, but the role of organic cation transporters (OCTs) remains unclear. This study aimed to evaluate how the structural design of selective NET-targeting tracers affects OCT-mediated non-specific uptake, identifying factors influencing both NET and OCT affinity.
Methods: Cellular uptake assays were conducted using SK-N-SH cells expressing human NET, and human OCT1-, OCT2-, and OCT3-expressing cells with [3H]norepinephrine, [3H]MPP+, and [131I]MIBG. Competitive uptake assays used non-radioactive reference compounds for several NET-targeting radiopharmaceuticals (MIBG, HED, EPI, PHEN, LMI1195, and PHPG), along with a new PET radiotracer [18F]AF78, and its two analogs with meta-iodide [18F]AF78(I) or hydroxyl group [18F]AF78(OH). Dynamic PET imaging in non-human primates assessed the in vivo uptake of [18F]AF78 after NET inhibition with desipramine.
Results: Monoamine-based tracers (EPI, PHEN, HED) exhibited high NET selectivity with minimal OCTs interaction, while guanidine-containing tracers (e.g., MIBG, LMI1195) displayed substantial OCTs affinity. Lower lipophilicity in guanidine-containing compounds, influenced by substitutions on the benzene ring (e.g., PHPG, AF78), correlated with weaker OCT interactions. PET imaging confirmed that cardiac uptake of [18F]AF78 is sensitive to desipramine pretreatment (***P? Conclusion: This study highlights the critical influence of the compounds’ chemical structure on NET and OCT affinities. Structural modifications that reduce OCT-mediated uptake while maintaining high NET affinity could improve the specificity and theranostic potential of NET-targeting ligands. These findings provide insights for designing next-generation radiotracers with enhanced selectivity and clinical utility. en-copyright= kn-copyright= en-aut-name=M?hligSaskia en-aut-sei=M?hlig en-aut-mei=Saskia kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ChenXinyu en-aut-sei=Chen en-aut-mei=Xinyu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TutovAnna en-aut-sei=Tutov en-aut-mei=Anna kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NoseNaoko en-aut-sei=Nose en-aut-mei=Naoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=LapaConstantin en-aut-sei=Lapa en-aut-mei=Constantin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=WernerRudolf A. en-aut-sei=Werner en-aut-mei=Rudolf A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=DeckerMichael en-aut-sei=Decker en-aut-mei=Michael kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HiguchiTakahiro en-aut-sei=Higuchi en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Nuclear Medicine and Comprehensive Heart Failure Center, University Hospital W?rzburg kn-affil= affil-num=2 en-affil=Nuclear Medicine, Faculty of Medicine, University of Augsburg kn-affil= affil-num=3 en-affil=Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy and Food Chemistry, University of W?rzburg kn-affil= affil-num=4 en-affil=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Nuclear Medicine, Faculty of Medicine, University of Augsburg kn-affil= affil-num=6 en-affil=Department of Nuclear Medicine, LMU Hospital, Ludwig-Maximilians-University of Munich kn-affil= affil-num=7 en-affil=Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy and Food Chemistry, University of W?rzburg kn-affil= affil-num=8 en-affil=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Norepinephrine transporter kn-keyword=Norepinephrine transporter en-keyword=Organic cation transporter kn-keyword=Organic cation transporter en-keyword=Neuroendocrine tumor kn-keyword=Neuroendocrine tumor en-keyword=Competitive cell uptake kn-keyword=Competitive cell uptake en-keyword=PET radiotracer kn-keyword=PET radiotracer END start-ver=1.4 cd-journal=joma no-vol=11 cd-vols= no-issue=6 article-no= start-page=00362-2025 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250603 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Global trends in idiopathic pulmonary fibrosis mortality rates during 2001?2022 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive and ultimately fatal lung disease. Updated global mortality data, especially from underexplored countries, are limited. This study aimed to understand the current global trends in IPF-associated mortality rates.
Methods This observational study used the World Health Organization Mortality Database to analyse data stratified by sex, age and geographic region, encompassing 64 countries between 2001 and 2022. IPF was defined according to the International Code for Diseases-10 code J84.1. Crude and age-standardised mortality rates per 100?000 individuals were calculated to estimate long-term mortality trends. Mortality rates were calculated by dividing IPF-associated deaths by the corresponding population, with age-specific rates determined for each 5-year age group. Trends in the 2001?2022 period were analysed using a locally weighted regression model, and the average annual percentage change in mortality rates between 2010 and 2022 was estimated using joinpoint regression analysis.
Results Overall, 874?998 deaths associated with IPF were analysed. The LOESS-smoothed crude mortality rate increased from 2.10 (95% confidence interval (CI) 1.77?2.43) per 100?000 in 2001 to 3.14 (95% CI 2.71?3.57) per 100?000 by 2022. The LOESS-smoothed age-standardised mortality rates increased overall, peaking at 1.59 (95% CI 1.51?1.67) per 100?000 in 2018 and declining slightly to 1.57 (95% CI 1.35?1.79) per 100?000 in 2022. Mortality was higher among males than females; furthermore, 87.5% of deaths occurred in individuals aged ?65?years. Mortality rates were highest among the American population, with a notable increase in Latin American countries.
Conclusion IPF-associated mortality rates have increased globally, particularly in males. Significant geographical, age and sex disparities were observed, emphasising the need for targeted public health measures and improved disease management. en-copyright= kn-copyright= en-aut-name=HaradaKo en-aut-sei=Harada en-aut-mei=Ko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NishimuraYoshito en-aut-sei=Nishimura en-aut-mei=Yoshito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=VuQuynh Thi en-aut-sei=Vu en-aut-mei=Quynh Thi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YamamotoMaki en-aut-sei=Yamamoto en-aut-mei=Maki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 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=6 ORCID= affil-num=1 en-affil=Brookdale Department of Geriatrics and Palliative Medicine, Icahn School of Medicine at Mount Sinai kn-affil= affil-num=2 en-affil=Division of Hematology/Oncology, Mayo Clinic kn-affil= affil-num=3 en-affil=Department of Health Data Science, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Health Data Science, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Health Data Science, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Infectious Diseases, Okayama University Hospital kn-affil= END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue=1 article-no= start-page=376 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260104 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Oral Health-Related Quality of Life and Self-Reported Oral Health Status Are Associated with Change in Self-Reported Depression Status: A Cohort Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background/Objectives: Oral health-related quality of life (OHRQoL) may influence mental health outcomes, yet longitudinal evidence on its association with depression remains limited. This study aimed to examine whether oral health status and OHRQoL are associated with a change in self-reported depression status among adults in Japan. Methods: We analyzed data from the Japan COVID-19 and Society Internet Survey (JACSIS), conducted in 2022 and 2023. A total of 15,068 participants aged ?20 years without depression at baseline were included. Depression status was identified by self-reported measures between the two survey waves. Logistic regression models estimated odds ratios (ORs) and 95% confidence intervals (CIs) for change in self-reported depression status in relation to OHRQoL and oral health status, adjusting for sociodemographic and behavioral factors. Results: During follow-up, 218 participants (1.45%) reported a change in self-reported depression status. Poorer OHRQoL was significantly associated with a change in self-reported depression status (OR: 1.018; 95% CI: 1.001?1.036; p = 0.039). Additional risk factors included younger age (OR: 0.974; 95% CI: 0.964?0.985), participation in hobbies and cultural activities (OR: 2.224; 95% CI: 1.498?3.302), habitual use of sleeping pills or anxiolytics (current use OR: 3.512; 95% CI: 2.267?5.442), increased loneliness (OR: 1.217; 95% CI: 1.140?1.299), lower life satisfaction (OR: 0.900; 95% CI: 0.836?0.969), and poor self-rated health (OR: 2.921; 95% CI: 1.810?4.715). Conclusions: Impaired OHRQoL was associated with a change in self-reported depression status, potentially through psychosocial mechanisms. These findings suggest that oral health and OHRQoL may be relevant factors to consider in integrated oral and mental health approaches in clinical practice. en-copyright= kn-copyright= en-aut-name=TakeuchiNoriko en-aut-sei=Takeuchi en-aut-mei=Noriko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MaruyamaTakayuki en-aut-sei=Maruyama en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ToyamaNaoki en-aut-sei=Toyama en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KatsubeYuzuki en-aut-sei=Katsube en-aut-mei=Yuzuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TabuchiTakahiro en-aut-sei=Tabuchi en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=EkuniDaisuke en-aut-sei=Ekuni en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Preventive Dentistry, Division of Dentistry, Medical Development Field, Okayama University kn-affil= affil-num=2 en-affil=Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Dental School, Okayama University kn-affil= affil-num=5 en-affil=Division of Epidemiology, School of Public Health, Tohoku University Graduate School of Medicine kn-affil= affil-num=6 en-affil=Department of Preventive Dentistry, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=oral health-related quality of life kn-keyword=oral health-related quality of life en-keyword=depression status kn-keyword=depression status en-keyword=cohort study kn-keyword=cohort study END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue= article-no= start-page=20250037 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=2025 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Reliability and Validity of the Japanese Perme ICU Mobility Score: An Initial Psychometric Evaluation en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objectives : The Perme ICU Mobility Score is widely used to assess functional status, but no version of this assessment tool has been validated for use in Japan. This study aimed to translate the Perme Score into Japanese and evaluate its reliability and validity.
Methods : Following forward?backward translation, the Japanese Perme Score was tested at ICU discharge. Inter-rater reliability was examined using weighted kappa coefficient. Construct validity was assessed through correlations with the Medical Research Council Sum Score (MRC-SS), Functional Status Score for the ICU (FSS-ICU), and ICU Mobility Scale (IMS). Predictive validity for activities of daily living (ADL) independence (Barthel Index ??85) and discharge destination was evaluated using Receiver operating characteristic (ROC) analysis. Floor and ceiling effects were also analyzed.
Results : In 69 patients, the Japanese Perme Score showed high inter-rater reliability (κ=0.83). It showed moderate correlation with FSS-ICU (rho=0.61) and IMS (rho=0.73), and it showed weak correlation with MRC-SS (rho=0.36). Predictive validity for ADL independence and home discharge yielded AUCs of 0.76 and 0.73, respectively. A ceiling effect was noted in 10% of cases, with no floor effect.
Conclusions: The Japanese Perme Score is a reliable, valid instrument for evaluating physical function at ICU discharge. en-copyright= kn-copyright= en-aut-name=KatayamaSho en-aut-sei=Katayama en-aut-mei=Sho 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=NakanishiNobuto en-aut-sei=Nakanishi en-aut-mei=Nobuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KatsukawaHajime en-aut-sei=Katsukawa en-aut-mei=Hajime kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NawaRicardo Kenji en-aut-sei=Nawa en-aut-mei=Ricardo Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=PermeChristiane en-aut-sei=Perme en-aut-mei=Christiane kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 ORCID= en-aut-name=HamadaMasanori en-aut-sei=Hamada en-aut-mei=Masanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 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=10 ORCID= affil-num=1 en-affil=Department of Rehabilitation Medicine, Okayama 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 Disaster and Emergency Medicine, Graduate School of Medicine, Kobe University kn-affil= affil-num=4 en-affil=Department of Scientific Research, Japanese Society for Early Mobilization kn-affil= affil-num=5 en-affil=Department of Critical Care Medicine, Hospital Israelita Albert Einstein kn-affil= affil-num=6 en-affil=Department of Rehabilitation Services, Houston Methodist Hospital 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 Rehabilitation Medicine, Okayama University Hospital kn-affil= affil-num=9 en-affil=Academic Field of Health Science, Okayama University kn-affil= affil-num=10 en-affil=Academic Field of Health Science, Okayama University kn-affil= en-keyword=critical illness kn-keyword=critical illness en-keyword=intensive care unit kn-keyword=intensive care unit en-keyword=outcome assessment kn-keyword=outcome assessment en-keyword=physical function kn-keyword=physical function en-keyword=rehabilitation kn-keyword=rehabilitation END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue= article-no= start-page=100511 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202503 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Genetic variability in Neisseria meningitidis strains isolated in a Japanese hospital en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objectives: Neisseria meningitidis is a significant pathogen causing invasive meningococcal disease, posing clinical and public health concerns worldwide. This study aimed to investigate the genetic characteristics of N. meningitidis clinical isolates at Okayama University Hospital in Japan.
Methods: Between 2018 and 2023, five clinical strains were isolated, of which three were subjected to the antimicrobial susceptibility testing and whole genetic analysis using MiSeq platform (Illumina, San Diego, CA, USA).
Results: One non-groupable isolate, belonging to sequence types (STs)-11026 (ST-32 complex), exhibited non-susceptibility to penicillin G, with a five-mutation pattern (F504L, A510V, I515V, H541N, and I566V) in the penA amino acid sequence and additional mutations (XXXIV and N513Y) characteristic of a mosaic penA gene. The other two isolates, ST-1655 (ST-23 complex) with serogroup Y and ST-2057 with serogroup B, were susceptible to penicillin G, neither of which contained the five-mutation pattern. Levofloxacin resistance was observed in two isolates carrying the T91I mutation in the gyrA protein.
Conclusion: Our findings suggest the presence of antimicrobial-resistant N. meningitidis in Japan, underscoring the necessity for continuous local surveillance. Additional research is crucial for clarifying the ongoing spread of resistance mechanisms and for establishing effective countermeasures to reduce the clinical burden of invasive meningococcal disease. en-copyright= kn-copyright= en-aut-name=GotohKazuyoshi en-aut-sei=Gotoh en-aut-mei=Kazuyoshi 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=TsujiShuma en-aut-sei=Tsuji en-aut-mei=Shuma kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IioKoji en-aut-sei=Iio en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MatsushitaOsamu en-aut-sei=Matsushita en-aut-mei=Osamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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 Bacteriology, 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 Medical Laboratory Science, Okayama University Graduate School of Health Sciences kn-affil= affil-num=5 en-affil=Microbiology Division, Clinical Laboratory, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Bacteriology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Antimicrobial resistance kn-keyword=Antimicrobial resistance en-keyword=Invasive meningococcal disease kn-keyword=Invasive meningococcal disease en-keyword=Drug-resistant gene kn-keyword=Drug-resistant gene en-keyword=Genome sequence kn-keyword=Genome sequence END start-ver=1.4 cd-journal=joma no-vol=75 cd-vols= no-issue=1 article-no= start-page=13 end-page=19 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260315 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=自然起源放射性物質(NORM)を用いた232Th/212Pbジェネレーターによる短寿命放射性核種の作製?非密封放射性同位元素の安全取扱実習への応用? en-subtitle= kn-subtitle= en-abstract= kn-abstract=我々は自然起源放射性物質(NORM)を放射線源とする232Th/212Pbジェネレーターを作製した。ジェネレーターから室温で約500?Bqの高純度の212Pbをミルキングできた。これを用いて32Pを用いた非密封放射性同位元素の安全取扱実習を置き換えることができることを示した。ジェネレーターの作製の容易さ,ミルキング操作の簡便性,212Pb及びその子孫核種の放射性同位元素としての特性から,今回作製した232Th/212Pbジェネレーターは放射線教育に有効に活用できると結論した。 en-copyright= kn-copyright= en-aut-name=ImadaYui en-aut-sei=Imada en-aut-mei=Yui kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IsobeMidori en-aut-sei=Isobe en-aut-mei=Midori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TeratoHiroaki en-aut-sei=Terato en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HanafusaTadashi en-aut-sei=Hanafusa en-aut-mei=Tadashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Advanced Science Research Center, Okayama University kn-affil= affil-num=2 en-affil=Advanced Science Research Center, Okayama University kn-affil= affil-num=3 en-affil=Advanced Science Research Center, Okayama University kn-affil= affil-num=4 en-affil=Advanced Science Research Center, Okayama University kn-affil= en-keyword=lead-212 kn-keyword=lead-212 en-keyword=radioisotope generator kn-keyword=radioisotope generator en-keyword=safe handling training kn-keyword=safe handling training en-keyword=unsealed radioisotope kn-keyword=unsealed radioisotope END start-ver=1.4 cd-journal=joma no-vol=69 cd-vols= no-issue=12 article-no= start-page=e00740-25 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251210 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Genomic portrayal of emerging carbapenem-resistant El Tor variant Vibrio cholerae O1 en-subtitle= kn-subtitle= en-abstract= kn-abstract=The escalating prevalence of carbapenem-resistant (CR) enteric pathogens elicits significant challenges to public health management and effective antimicrobial therapy. While carbapenem resistance is rare in Vibrio cholerae O1 (VC), the recent emergence of CR strains reveals a concerning shift in their antimicrobial resistance (AMR) landscape. This study aims to characterize the resistance mechanisms in newly identified El Tor CRVC isolated from cholera patients in Gujarat, India during 2019. Fifty VC isolates were screened for major virulence-associated genes along with the determination of their antibiotic resistance profiles using Kirby-Bauer disk diffusion and MIC assays. Whole-genome sequencing (WGS) was employed to investigate the underlying mechanisms of CR. All the isolates exhibited hypervirulent Haitian alleles of major virulence genes and AMR profiles of typical multidrug resistance (MDR). Strikingly, 12% (6/50) of them were resistant to carbapenems and other antibiotics. Molecular analysis revealed that these CR isolates were clonally related and harbored a 142 kbp IncA/C type conjugative mega-plasmid with several AMR encoding genes, including blaNDM-1, that can be easily transferred to other bacterial species and confer donor AMR patterns. The plasmid’s competence for horizontal gene transfer presents a significant risk of dissemination to other enteric pathogens and thereby may complicate the treatment. This finding emphasizes the urgent need for enhanced genomic surveillance and robust antimicrobial stewardship programs aimed at curbing the spread of CRVC strains and mitigating their impact on cholera treatment and containment strategies. en-copyright= kn-copyright= en-aut-name=ShawSreeja en-aut-sei=Shaw en-aut-mei=Sreeja kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=PragasamAgila Kumari en-aut-sei=Pragasam en-aut-mei=Agila Kumari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ChowdhuryGoutam en-aut-sei=Chowdhury en-aut-mei=Goutam kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SamantaProsenjit en-aut-sei=Samanta en-aut-mei=Prosenjit kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=RoyDeboleena en-aut-sei=Roy en-aut-mei=Deboleena kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=GhoshDebjani en-aut-sei=Ghosh en-aut-mei=Debjani kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=RamamurthyThandavarayan en-aut-sei=Ramamurthy en-aut-mei=Thandavarayan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KariaJigna en-aut-sei=Karia en-aut-mei=Jigna kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NinamaGovind en-aut-sei=Ninama en-aut-mei=Govind kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 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=10 ORCID= en-aut-name=AkedaYukihiro en-aut-sei=Akeda en-aut-mei=Yukihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=KoleyHemanta en-aut-sei=Koley en-aut-mei=Hemanta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=MukhopadhyayAsish Kumar en-aut-sei=Mukhopadhyay en-aut-mei=Asish Kumar kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= affil-num=1 en-affil=ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=2 en-affil=V. Ramalingaswami Bhawan, Indian Council of Medical Research kn-affil= affil-num=3 en-affil=ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=4 en-affil=ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=5 en-affil=ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=6 en-affil=ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=7 en-affil=ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=8 en-affil=Medical College Baroda kn-affil= affil-num=9 en-affil=Medical College Baroda kn-affil= affil-num=10 en-affil=Okayama University kn-affil= affil-num=11 en-affil=National Institute of Infectious Diseases kn-affil= affil-num=12 en-affil=ICMR-National Institute for Research in Bacterial Infections kn-affil= affil-num=13 en-affil=ICMR-National Institute for Research in Bacterial Infections kn-affil= en-keyword=antimicrobial resistance kn-keyword=antimicrobial resistance en-keyword=Vibrio cholerae kn-keyword=Vibrio cholerae en-keyword=blaNDM-1 kn-keyword=blaNDM-1 en-keyword=carbapenem resistance kn-keyword=carbapenem resistance en-keyword=horizontal gene transfer kn-keyword=horizontal gene transfer en-keyword=IncA/C plasmid kn-keyword=IncA/C plasmid END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue= article-no= start-page=6009610 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=2025 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Small Distance Increment Method for Measuring Complex Permittivity With mmWave Radar en-subtitle= kn-subtitle= en-abstract= kn-abstract=Measuring the complex permittivity of material is essential in many scenarios, such as quality checks in material manufacturing. Generally, measurement methods for characterizing the material are based on the use of a vector network analyzer (VNA), which is large and not easy for on-site measurement, especially in high-frequency range such as millimeter wave (mmWave). In addition, some measurement methods require the destruction of samples, which is not suitable for nondestructive inspection. In this work, a small distance increment (SDI) method is proposed to nondestructively measure the complex permittivity of a material. In SDI, the transmitter and receiver are formed as a monostatic radar, which is facing toward the material under test (MUT). During the measurement, the distance between the radar and the MUT changes with small increments, and the signals are recorded at each position. A mathematical model is formulated to depict the relationship among the complex permittivity, distance increment, and measured signals. By fitting the model, the complex permittivity of MUT is estimated. To implement and evaluate the proposed SDI method, a commercial off-the-shelf (COTS) mmWave radar is utilized, and the measurement system is developed. Then, the evaluation was carried out on the acrylic plate. With the proposed method, the estimated complex permittivity of the acrylic plate shows good agreement with the literature values, demonstrating the efficacy of the SDI method for characterizing the complex permittivity of the material. en-copyright= kn-copyright= en-aut-name=SongHang en-aut-sei=Song en-aut-mei=Hang kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KimHyun Joon en-aut-sei=Kim en-aut-mei=Hyun Joon kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=WanMingxia en-aut-sei=Wan en-aut-mei=Mingxia kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=WeiBo en-aut-sei=Wei en-aut-mei=Bo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KikkawaTakamaro en-aut-sei=Kikkawa en-aut-mei=Takamaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TakadaJun-Ichi en-aut-sei=Takada en-aut-mei=Jun-Ichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Research Institute for Semiconductor Engineering, Hiroshima University kn-affil= affil-num=2 en-affil=Department of Transdisciplinary Science and Engineering, Institute of Science Tokyo kn-affil= affil-num=3 en-affil=Department of Transdisciplinary Science and Engineering, Institute of Science Tokyo kn-affil= affil-num=4 en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=5 en-affil=Research Institute for Semiconductor Engineering, Hiroshima University kn-affil= affil-num=6 en-affil=Department of Transdisciplinary Science and Engineering, Institute of Science Tokyo kn-affil= en-keyword=Complex permittivity measurement kn-keyword=Complex permittivity measurement en-keyword=material characterization kn-keyword=material characterization en-keyword=millimeter wave (mmWave) radar kn-keyword=millimeter wave (mmWave) radar en-keyword=nondestructive inspection kn-keyword=nondestructive inspection en-keyword=small distance increment (SDI) method kn-keyword=small distance increment (SDI) method END start-ver=1.4 cd-journal=joma no-vol=93 cd-vols= no-issue= article-no= start-page=102631 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202504 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Detection of the nuclear translocation of androgen receptor using quantitative and automatic cell imaging analysis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Testosterone signaling mediates diseases such as androgenetic alopecia and prostate cancer and is controlled by the activation of the androgen receptor (AR) and nuclear translocation of the ligand-receptor complex. This study established an immortalized dermal papilla cell line that stably expresses the AR labeled with a monomeric green fluorescence marker. The cells expressed the histone H2B protein as visualized using a red fluorescence marker, enabling the Detection of nuclear translocation under live cell conditions using image analysis. The AR was observed to be translocated from the cytoplasm to the nucleus of cells after stimulation with dihydrotestosterone (DHT). The signal intensity of the nuclear/cytoplasm ratio was analyzed using automatic image analysis and a newly developed algorithm. The quantitation method to detect nuclear translocation revealed that the AR nuclear signal plateaued approximately 20?min after DHT exposure. Our developed method has the potential to save human labor by the automatic process of the image. en-copyright= kn-copyright= en-aut-name=BaiLanlan en-aut-sei=Bai en-aut-mei=Lanlan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=WuTao en-aut-sei=Wu en-aut-mei=Tao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=FukasawaMizuki en-aut-sei=Fukasawa en-aut-mei=Mizuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KashiwagiSayo en-aut-sei=Kashiwagi en-aut-mei=Sayo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TateHaruka en-aut-sei=Tate en-aut-mei=Haruka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OzakiTaku en-aut-sei=Ozaki en-aut-mei=Taku kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SuganoEriko en-aut-sei=Sugano en-aut-mei=Eriko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TomitaHiroshi en-aut-sei=Tomita en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=IshiiTsuyoshi en-aut-sei=Ishii en-aut-mei=Tsuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=AkashiTakuya en-aut-sei=Akashi en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=FukudaTomokazu en-aut-sei=Fukuda en-aut-mei=Tomokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Graduate School of Science and Engineering, Iwate University kn-affil= affil-num=2 en-affil=Graduate School of Science and Engineering, Iwate University kn-affil= affil-num=3 en-affil=Neuro-AI Integration Science Laboratory, Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Rohto Pharmaceutical Co., Ltd., Basic Research Development Division kn-affil= affil-num=5 en-affil=Graduate School of Science and Engineering, Iwate University kn-affil= affil-num=6 en-affil=Graduate School of Science and Engineering, Iwate University kn-affil= affil-num=7 en-affil=Graduate School of Science and Engineering, Iwate University kn-affil= affil-num=8 en-affil=Graduate School of Science and Engineering, Iwate University kn-affil= affil-num=9 en-affil=Rohto Pharmaceutical Co., Ltd., Basic Research Development Division kn-affil= affil-num=10 en-affil=Neuro-AI Integration Science Laboratory, Faculty of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=11 en-affil=Graduate School of Science and Engineering, Iwate University kn-affil= en-keyword=Dermal papilla cell kn-keyword=Dermal papilla cell en-keyword=Nuclear translocation kn-keyword=Nuclear translocation en-keyword=Androgen receptor kn-keyword=Androgen receptor en-keyword=Live cell imaging kn-keyword=Live cell imaging en-keyword=Digital image analysis kn-keyword=Digital image analysis en-keyword=Quantitation algorithm kn-keyword=Quantitation algorithm END start-ver=1.4 cd-journal=joma no-vol=75 cd-vols= no-issue=1 article-no= start-page=10 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251218 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Gut microbial metabolite butyrate boosts p53-expressing telomerase-specific oncolytic adenovirus efficacy by enhancing infectivity and activating MHC-I/cGAS-STING en-subtitle= kn-subtitle= en-abstract= kn-abstract=The gut microbiota plays an essential role in regulating host immunity, and its metabolites such as butyrate exert immunomodulatory effects by acting as histone deacetylase inhibitors. Oncolytic virotherapy has emerged as a promising approach for cancer treatment, and we have developed OBP-702, a telomerase-specific oncolytic adenovirus that expresses p53 and elicits strong systemic antitumor responses. In this study, the potential synergy between butyrate and OBP-702 was investigated in colorectal cancer models. Using human and murine colorectal carcinoma cell lines, butyrate was found to directly enhance the infectivity of OBP-702 by upregulating CAR and integrins, thereby promoting apoptosis and autophagy in tumor cells. In addition, butyrate indirectly boosted systemic antitumor immunity by upregulating MHC-I expression through activation of the cGAS-STING pathway and enhancing CD8?+?T cell recruitment via CXCL10 secretion. These findings were supported by in vivo experiments using CT26 subcutaneous, bilateral, and orthotopic tumor models, in which the combination of oral butyrate and intratumoral OBP-702 administration produced synergistic antitumor effects. These results highlight the therapeutic potential of integrating gut microbial metabolites with oncolytic virotherapy as a novel immunotherapeutic strategy for colorectal cancer. en-copyright= kn-copyright= en-aut-name=SakamotoMasaki en-aut-sei=Sakamoto en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=KatayamaTetsuya en-aut-sei=Katayama en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MikaneYu en-aut-sei=Mikane en-aut-mei=Yu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HanzawaShunya en-aut-sei=Hanzawa en-aut-mei=Shunya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KadowakiDaisuke en-aut-sei=Kadowaki en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YoshidaYusuke en-aut-sei=Yoshida en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=HamadaYuki en-aut-sei=Hamada en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SugimotoRyoma en-aut-sei=Sugimoto en-aut-mei=Ryoma kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=YagiChiaki en-aut-sei=Yagi en-aut-mei=Chiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 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=11 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=12 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=13 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=14 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=15 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=16 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=17 ORCID= en-aut-name=UrataYasuo en-aut-sei=Urata en-aut-mei=Yasuo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 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=19 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= 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= affil-num=13 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=14 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=15 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=16 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=17 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=18 en-affil=Oncolys BioPharma, Inc. kn-affil= affil-num=19 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Butyrate kn-keyword=Butyrate en-keyword=Oncolytic adenovirus kn-keyword=Oncolytic adenovirus en-keyword=MHC-I kn-keyword=MHC-I en-keyword=CD8 + T cells kn-keyword=CD8 + T cells en-keyword=Cancer immunotherapy kn-keyword=Cancer immunotherapy END start-ver=1.4 cd-journal=joma no-vol=137 cd-vols= no-issue=3 article-no= start-page=108 end-page=117 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251201 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Recent research developments in the Department of Pediatrics, Okayama University kn-title=岡山大学小児医科学教室における最近の研究成果 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=TsukaharaHirokazu en-aut-sei=Tsukahara en-aut-mei=Hirokazu kn-aut-name=塚原宏一 kn-aut-sei=塚原 kn-aut-mei=宏一 aut-affil-num=1 ORCID= affil-num=1 en-affil=Department of Pediatrics, 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 小児医科学 en-keyword=岡山大学 kn-keyword=岡山大学 en-keyword=小児医科学 kn-keyword=小児医科学 en-keyword=臨床・基礎医学 kn-keyword=臨床・基礎医学 en-keyword=biopsychosocial kn-keyword=biopsychosocial en-keyword=physician-scientist kn-keyword=physician-scientist END start-ver=1.4 cd-journal=joma no-vol=137 cd-vols= no-issue=3 article-no= start-page=95 end-page=97 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251201 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=The 2024 Incentive Award of the Okayama Medical Association in Cardiovascular and Pulmonary Research (2024 Sunada Prize) kn-title=令和6年度岡山医学会賞 胸部・循環研究奨励賞(砂田賞) en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=KawanaShinichi en-aut-sei=Kawana en-aut-mei=Shinichi kn-aut-name=川名伸一 kn-aut-sei=川名 kn-aut-mei=伸一 aut-affil-num=1 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=岡山大学大学院医歯薬学総合研究科 呼吸器・乳腺内分泌外科学 END start-ver=1.4 cd-journal=joma no-vol=137 cd-vols= no-issue=3 article-no= start-page=89 end-page=91 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251201 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=TakihiraShota en-aut-sei=Takihira en-aut-mei=Shota kn-aut-name=逡ス将太 kn-aut-sei=逡ス kn-aut-mei=将太 aut-affil-num=1 ORCID= affil-num=1 en-affil=Department of Orthopedic 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 整形外科学 END start-ver=1.4 cd-journal=joma no-vol=74 cd-vols= no-issue=1 article-no= start-page=263 end-page=267 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=2025 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Improvement of anodic oxide film characteristics of Al-Cu alloy by refinement of IMCs with large-area electron beam irradiation en-subtitle= kn-subtitle= en-abstract= kn-abstract=Al-Cu alloy has been widely applied to automobile products due to its light weight and high strength, but pitting corrosion easily occurs due to intermetallic compounds (IMCs) in Al-Cu alloy. Anodizing process has been conventionally performed to improve the corrosion resistance of Al-Cu alloy surface. However, IMCs in Al-Cu alloy lead to defects in anodic oxide film. In this study, refinement of IMCs in Al-Cu alloy surface by large-area EB irradiation was proposed. Experimental results show that reflectance and corrosion resistance of anodic oxide film formed on Al-Cu alloy surface are improved by refinement of IMCs with the EB irradiation. en-copyright= kn-copyright= en-aut-name=ShinonagaT. en-aut-sei=Shinonaga en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SebeA. en-aut-sei=Sebe en-aut-mei=A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TaniguchiM. en-aut-sei=Taniguchi en-aut-mei=M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=FujiiT. en-aut-sei=Fujii en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OkadaA. en-aut-sei=Okada en-aut-mei=A. 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 & Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Environmental, Life, Natural Science & Technology, Okayama University kn-affil= affil-num=3 en-affil=Shimano Research Laboratories, R&D Strategy Dept., SHIMANO INC. kn-affil= affil-num=4 en-affil=Shimano Research Laboratories, R&D Strategy Dept., SHIMANO INC. kn-affil= affil-num=5 en-affil=Faculty of Environmental, Life, Natural Science & Technology, Okayama University kn-affil= en-keyword=Electron beam kn-keyword=Electron beam en-keyword=aluminum kn-keyword=aluminum en-keyword=anodic oxide film kn-keyword=anodic oxide film END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue=11 article-no= start-page=105889 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202511 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Association between adjuvant chemotherapy and outcomes in resected locoregional recurrence of hormone receptor-positive HER2-negative breast cancer: a multi-institutional retrospective study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: To evaluate the association of adjuvant chemotherapy and prognosis for locoregional recurrence (LRR) in hormone receptor (HR)-positive human epidermal growth factor receptor 2 (HER2)-negative subtype breast cancer.
Patients and methods: We carried out a multi-institutional retrospective cohort study in patients with breast cancer who developed HR-positive HER2-negative LRR. Patients who underwent curative surgery for LRR between 2014 and 2018 were categorized based on whether they received adjuvant chemotherapy for LRR (CTx versus no-CTx). Invasive disease-free survival (iDFS) was evaluated between the groups by Cox proportional hazards analysis. The primary analysis used a double-robust Cox model incorporating inverse probability of treatment weighting, and a sensitivity analysis using propensity score matching was also carried out.
Results: A total of 958 patients were included. The median time from the primary surgery to LRR diagnosis was 9.5 years (interquartile range 3.1-10.1 years). There were 235 patients (25%) in the CTx group and 722 (75%) in the no-CTx group. Among all patients, the 5-year iDFS rate was 75.4% [95% confidence interval (CI) 72.4% to 78.2%]. Multivariate analysis showed better iDFS in the CTx group (hazard ratio 0.70, 95% CI 0.49-0.99, P = 0.045). Sensitivity analysis supported these findings. Subgroup analyses showed that the CTx group had better iDFS in cases with non-ipsilateral breast tumor recurrence (IBTR), recurrences during adjuvant endocrine therapy for primary breast cancer, and without perioperative chemotherapy for primary breast cancer. Secondary analysis showed no significant difference with a worse trend toward overall survival in the CTx group with multivariate Cox proportional hazards analysis.
Conclusion: Adjuvant chemotherapy for HR-positive HER2-negative LRR was associated with better iDFS, particularly in cases of non-IBTR, recurrences during adjuvant endocrine therapy, and no prior perioperative chemotherapy for their primary tumor. However, the retrospective design and inability to distinguish true recurrences from new primary tumors in IBTR warrant cautious interpretation. en-copyright= kn-copyright= en-aut-name=OzakiY. en-aut-sei=Ozaki en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TokudaE. en-aut-sei=Tokuda en-aut-mei=E. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SagaraY. en-aut-sei=Sagara en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HaraF. en-aut-sei=Hara en-aut-mei=F. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SasadaS. en-aut-sei=Sasada en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SawakiM. en-aut-sei=Sawaki en-aut-mei=M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KanbayashiC. en-aut-sei=Kanbayashi en-aut-mei=C. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YamanakaT. en-aut-sei=Yamanaka en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OnishiT. en-aut-sei=Onishi en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=FujikiY. en-aut-sei=Fujiki en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=SutoA. en-aut-sei=Suto en-aut-mei=A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=TakahashiY. en-aut-sei=Takahashi en-aut-mei=Y. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=TokunagaE. en-aut-sei=Tokunaga en-aut-mei=E. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=ArugaT. en-aut-sei=Aruga en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=NakamuraR. en-aut-sei=Nakamura en-aut-mei=R. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=FujisawaT. en-aut-sei=Fujisawa en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=SajiS. en-aut-sei=Saji en-aut-mei=S. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=IwataH. en-aut-sei=Iwata en-aut-mei=H. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=ShienT. en-aut-sei=Shien en-aut-mei=T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= affil-num=1 en-affil=Department of Breast Medical Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research kn-affil= affil-num=2 en-affil=Department of Medical Oncology, Fukushima Medical University kn-affil= affil-num=3 en-affil=Department of Breast Surgery, Social Medical Corporation Hakuaikai Sagara Hospital kn-affil= affil-num=4 en-affil=Department of Breast Oncology, Aichi Cancer Center Hospital kn-affil= affil-num=5 en-affil=Department of Surgical Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University kn-affil= affil-num=6 en-affil=Department of Breast Oncology, Aichi Cancer Center Hospital kn-affil= affil-num=7 en-affil=Department of Breast Oncology, Niigata Cancer Center Hospital kn-affil= affil-num=8 en-affil=Department of Breast Surgery and Oncology, Kanagawa Cancer Center kn-affil= affil-num=9 en-affil=Department of Breast Oncology, National Cancer Center Hospital East kn-affil= affil-num=10 en-affil=Department of Breast Surgery, Social Medical Corporation Hakuaikai Sagara Hospital kn-affil= affil-num=11 en-affil=Department of Breast Oncology, National Cancer Center Hospital kn-affil= affil-num=12 en-affil=Department of Breast and Endocrine Surgery, Okayama University Hospital kn-affil= affil-num=13 en-affil=Department of Breast Oncology, National Hospital Organization Kyushu Cancer Center kn-affil= affil-num=14 en-affil=Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital kn-affil= affil-num=15 en-affil=Division of Breast Surgery, Chiba Cancer Center kn-affil= affil-num=16 en-affil=Department of Breast Oncology, Gunma Prefectural Cancer Center kn-affil= affil-num=17 en-affil=Department of Medical Oncology, Fukushima Medical University kn-affil= affil-num=18 en-affil=Department of Advanced Clinical Research and Development, Nagoya City University kn-affil= affil-num=19 en-affil=Department of Breast and Endocrine Surgery, Okayama University Hospital kn-affil= en-keyword=breast cancer kn-keyword=breast cancer en-keyword=locoregional recurrence kn-keyword=locoregional recurrence en-keyword=adjuvant chemotherapy kn-keyword=adjuvant chemotherapy en-keyword=inverse probability of treatment weighting kn-keyword=inverse probability of treatment weighting END start-ver=1.4 cd-journal=joma no-vol=64 cd-vols= no-issue=12 article-no= start-page=1811 end-page=1825 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250926 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Evaluation of Fentanyl-Emerged Adverse Events and Pharmacokinetics in Neonates: A Physiologically Based Pharmacokinetic Modeling Approach en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background Despite its common use for analgesia in neonatal intensive care units, the optimal dosing and safety profile of fentanyl, particularly regarding suspected fentanyl-emerged adverse events (FEAEs), such as hypotension, desaturation, and oliguria, are not well-defined.
Objective This study aimed to develop an optimal therapeutic monitoring and dosing strategy for fentanyl for neonates. A physiologically based pharmacokinetic (PBPK) model for predicting fentanyl pharmacokinetics across various populations, including preterm and term neonates, was developed, and the relationship between predicted fentanyl exposure and FEAE incidence in neonates was assessed.
Methods A PBPK model was developed and validated against the observed values in the literature. The model’s predictive accuracy for fentanyl pharmacokinetics and association with FEAE incidence in an external retrospective cohort of Japanese neonates was evaluated using the predicted concentrations and pharmacokinetic parameters estimated by PBPK simulation.
Results The PBPK model exhibited reasonable predictive performance for serum fentanyl concentrations in actual neonatal patients (mean error: 9.27% [standard error: 5.06%], root mean squared error: 54.7%). The incidence of any FEAE, particularly oxygen desaturation, was associated with the fentanyl concentration-to-dose ratio, but not with some exposure parameters, such as the area under the curve and maximum concentration. The recommended reduced infusion rate allowed serum fentanyl concentrations to fall within the ranges established by the reported values and our data.
Conclusions Our PBPK model and proposed dosing strategy may contribute to safer and more effective fentanyl use in neonates. en-copyright= kn-copyright= en-aut-name=MahdyWalaa Yousef Bassyouni en-aut-sei=Mahdy en-aut-mei=Walaa Yousef Bassyouni kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=JojiRisa en-aut-sei=Joji en-aut-mei=Risa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HashimotoMari en-aut-sei=Hashimoto en-aut-mei=Mari kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=NakasoneRuka en-aut-sei=Nakasone en-aut-mei=Ruka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=FujiokaKazumichi en-aut-sei=Fujioka en-aut-mei=Kazumichi 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=KitahiroYumi en-aut-sei=Kitahiro en-aut-mei=Yumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 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=10 ORCID= affil-num=1 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= affil-num=2 en-affil=Department of Integrated Clinical and Basic Pharmaceutical Sciences, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University 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=Department of Pediatrics, Graduate School of Medicine, Kobe University kn-affil= affil-num=6 en-affil=Department of Pediatrics, Graduate School of Medicine, Kobe University kn-affil= affil-num=7 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= affil-num=8 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= affil-num=9 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= affil-num=10 en-affil=Department of Pharmacy, Kobe University Hospital kn-affil= END start-ver=1.4 cd-journal=joma no-vol=134 cd-vols= no-issue=1 article-no= start-page=24 end-page=30 dt-received= dt-revised= dt-accepted= dt-pub-year=2026 dt-pub=20260101 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Preparation of brookite-type titanium dioxide particle layer on titanium surfaces via hydrothermal treatment and evaluation of in vitro apatite-forming ability en-subtitle= kn-subtitle= en-abstract= kn-abstract=In this study, we prepared a brookite-type titanium dioxide particle layer on the surface of titanium substrates via hydrothermal treatment in aqueous urea solutions containing sodium chloride (NaCl) and examined its in vitro apatite-forming ability. Increasing the urea concentration suppressed the formation of anatase-type titanium dioxide on the titanium substrate, forming a particle layer composed of pure brookite-type titanium dioxide. The size and packing density of brookite-type titanium dioxide particles formed on the titanium substrate increased with the NaCl concentration in a 7.0 mol?dm?3 urea solution. When titanium substrates hydrothermally treated in aqueous solutions of 7.0 mol?dm?3 urea and 2.0 mol?dm?3 NaCl were soaked in a simulated body fluid for various periods up to 7 d, the substrate surface was densely covered with hemispherical apatite particles (5.3 ?m in diameter) within 3 d, indicating that the brookite-type titanium dioxide particle layer had an excellent apatite-forming ability comparable to that of the anatase-type titanium dioxide particle layer. en-copyright= kn-copyright= en-aut-name=HayakawaSatoshi en-aut-sei=Hayakawa en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakamotoYushi en-aut-sei=Nakamoto en-aut-mei=Yushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KojimaSeiya en-aut-sei=Kojima en-aut-mei=Seiya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NagaokaNoriyuki en-aut-sei=Nagaoka en-aut-mei=Noriyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KataokaTakuya en-aut-sei=Kataoka en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YoshiokaTomohiko en-aut-sei=Yoshioka en-aut-mei=Tomohiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Faculty 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=Advanced Research Center for Oral and Craniofacial Sciences, Okayama University Dental School kn-affil= affil-num=5 en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=6 en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= en-keyword=Brookite-type titanium dioxide kn-keyword=Brookite-type titanium dioxide en-keyword=Hydrothermal treatment kn-keyword=Hydrothermal treatment en-keyword=Urea kn-keyword=Urea en-keyword=Sodium chloride kn-keyword=Sodium chloride en-keyword=Apatite-forming ability kn-keyword=Apatite-forming ability END start-ver=1.4 cd-journal=joma no-vol=46 cd-vols= no-issue=1 article-no= start-page=69 end-page=84 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=P53-Armed Oncolytic Virotherapy Promotes the Efficacy of PD1 Blockade in Murine Osteosarcoma Tumors en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background/Aim: Osteosarcoma (OS) is refractory to immune checkpoint inhibitors targeting programmed cell death 1 (PD1)/PD ligand 1 (PD-L1) due to poor immune response. We previously developed telomerase-specific, replication-competent oncolytic adenoviruses non-armed OBP-301 and P53-armed OBP-702 that exert antitumor efficacy against human OS cells. Recently, we demonstrated that P53-armed OBP-702 induces more profound immunogenic cell death and antitumor immune response against human and murine OS cells than does non-armed OBP-301. In the present study, we assessed the combined efficacy of PD1 blockade and P53-armed OBP-702 against murine OS cells.
Materials and Methods: Three murine OS cell lines (K7M2, NHOS, NHOS-LM4) were used to assess the cytopathic effect of non-armed OBP-301 and P53-armed OBP-702 by XTT assay. Virus-induced immunogenic cell death was assessed by analyzing the levels of extracellular adenosine triphosphate and high-mobility group box protein B1. The expression of PD-L1 and PD-L2 was analyzed by flow cytometry. The malignant potential of NHOS-LM4 cells was analyzed by a migration and invasion assay. An orthotopic NHOS-LM4 tumor model was used to evaluate the antitumor efficacy of combination therapy with P53-armed OBP-702 and anti-PD1.
Results: P53-armed OBP-702 exhibited antitumor potential for the induction of immunogenic cell death, apoptosis, autophagy, and PD-L1/2 upregulation in K7M2 and NHOS cells. NHOS-LM4 cells showed increased migratory and invasive ability compared to NHOS cells. P53-armed OBP-702 significantly suppressed the malignant potential of NHOS-LM4 cells. Combination dosing showed that P53-armed OBP-702 significantly promoted the antitumor effect of PD1 blockade against NHOS-LM4 tumors.
Conclusion: Our results suggest that P53-armed OBP-702 is a promising agent for improving the antitumor effect of PD1 blockade in treating invasive OS. en-copyright= kn-copyright= en-aut-name=KUREMIHO en-aut-sei=KURE en-aut-mei=MIHO kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=DEMIYAKOJI en-aut-sei=DEMIYA en-aut-mei=KOJI kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KONDOHIROYA en-aut-sei=KONDO en-aut-mei=HIROYA kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MOCHIZUKIYUSUKE en-aut-sei=MOCHIZUKI en-aut-mei=YUSUKE kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KOMATSUBARATADASHI en-aut-sei=KOMATSUBARA en-aut-mei=TADASHI kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YOSHIDAAKI en-aut-sei=YOSHIDA en-aut-mei=AKI kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=UOTANIKOJI en-aut-sei=UOTANI en-aut-mei=KOJI kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 ORCID= en-aut-name=FUJIWARATOMOHIRO en-aut-sei=FUJIWARA en-aut-mei=TOMOHIRO kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KUNISADATOSHIYUKI en-aut-sei=KUNISADA en-aut-mei=TOSHIYUKI kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=URATAYASUO en-aut-sei=URATA en-aut-mei=YASUO kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 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=13 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=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 Orthopaedic 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 Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Orthopaedic 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= affil-num=13 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=14 en-affil=Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences 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=Osteosarcoma kn-keyword=Osteosarcoma en-keyword=oncolytic adenovirus kn-keyword=oncolytic adenovirus en-keyword=P53 kn-keyword=P53 en-keyword=immunogenic cell death kn-keyword=immunogenic cell death en-keyword=PD1 kn-keyword=PD1 END start-ver=1.4 cd-journal=joma no-vol=46 cd-vols= no-issue=1 article-no= start-page=25 end-page=38 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=Near-infrared Photoimmunotherapy Targeting High-risk Human Neuroblastoma Cells Expressing GD2 en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background/Aim: Neuroblastoma (NB) is a primary malignant tumor of the peripheral sympathetic nervous system in infancy. Despite advances in treatment, the prognosis remains poor for high-risk NB patients. Although immunotherapy using anti-GD2 antibodies is available for high-risk NB, the therapeutic efficacy is insufficient. Near-infrared photoimmunotherapy (NIR-PIT) is an antitumor strategy that induces tumor-specific cytotoxicity by combining an antibody-photoabsorber conjugate (APC) with NIR light irradiation. In this study, we investigated the therapeutic efficacy of GD2-targeted NIR-PIT against human NB cells.
Materials and Methods: GD2 expression was analyzed on the surface of high-risk human NB cells (CHP-134, LA-N-5, IMR-32) and non-high-risk human NB cells (SK-N-SH) by flow cytometry. The APC was synthesized by incubating anti-GD2 antibody and IR700. The cytotoxic effect of GD2-targeted NIR-PIT was evaluated using the XTT assay. The distribution of dead cells within tumor spheres was evaluated using a live/dead assay. The in vivo antitumor effect of GD2-targeted NIR-PIT was assessed using a subcutaneous human NB xenograft tumor model.
Results: GD2 protein was expressed on the surface of CHP-134, LA-N-5, and IMR-32 cells but not SK-N-SH cells. GD2-targeted NIR-PIT significantly suppressed the viability of GD2-positive NB cells but not GD2-negative NB cells, compared to the control and monotherapy groups. GD2-targeted NIR-PIT significantly reduced the volume of GD2-positive CHP-134 tumor spheres by inducing the accumulation of dead cells. Subcutaneous CHP-134 xenograft tumor models demonstrated that GD2-targeted NIR-PIT significantly inhibited tumor growth compared with the control and monotherapy groups.
Conclusion: GD2-targeted NIR-PIT is a promising antitumor strategy for treating high-risk NB tumors expressing GD2. en-copyright= kn-copyright= en-aut-name=NOUSOHIROSHI en-aut-sei=NOUSO en-aut-mei=HIROSHI kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=TANIMOTOTERUTAKA en-aut-sei=TANIMOTO en-aut-mei=TERUTAKA kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TANIMORIMICHI en-aut-sei=TANI en-aut-mei=MORIMICHI kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=WATANABEHINAKO en-aut-sei=WATANABE en-aut-mei=HINAKO kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OYAMATAKANORI en-aut-sei=OYAMA en-aut-mei=TAKANORI kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 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=8 ORCID= en-aut-name=KOBAYASHIHISATAKA en-aut-sei=KOBAYASHI en-aut-mei=HISATAKA kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=NODATAKUO en-aut-sei=NODA en-aut-mei=TAKUO kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 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=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 Pediatric 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 Pediatric Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Pediatric Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Pediatric Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Pediatric Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Pediatric 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=Molecular Imaging Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health kn-affil= affil-num=10 en-affil=Department of Pediatric 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=Neuroblastoma kn-keyword=Neuroblastoma en-keyword=GD2 kn-keyword=GD2 en-keyword=near-infrared photoimmunotherapy kn-keyword=near-infrared photoimmunotherapy en-keyword=IR700 kn-keyword=IR700 END start-ver=1.4 cd-journal=joma no-vol=13 cd-vols= no-issue= article-no= start-page=RP99936 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250811 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Redistribution of fragmented mitochondria ensures symmetric organelle partitioning and faithful chromosome segregation in mitotic mouse zygotes en-subtitle= kn-subtitle= en-abstract= kn-abstract=In cleavage-stage embryos, preexisting organelles partition evenly into daughter blastomeres without signi?cant cell growth after symmetric cell division. The presence of mitochondrial DNA within mitochondria and its restricted replication during preimplantation development makes their inheritance particularly important. While chromosomes are precisely segregated by the mitotic spindle, the mechanisms controlling mitochondrial partitioning remain poorly understood. In this study, we investigate the mechanism by which Dynamin-related protein 1 (Drp1) controls the mitochondrial redistribution and partitioning during embryonic cleavage. Depletion of Drp1 in mouse zygotes causes marked mitochondrial aggregation, and the majority of embryos arrest at the 2 cell stage. Clumped mitochondria are located in the center of mitotic Drp1-depleted zygotes with less uniform distribution, thereby preventing their symmetric partitioning. Asymmetric mitochondrial inheritance is accompanied by functionally inequivalent blastomeres with biased ATP and endoplasmic reticulum Ca2+ levels. We also find that marked mitochondrial centration in Drp1-depleted zygotes prevents the assembly of parental chromosomes, resulting in chromosome segregation defects and binucleation. Thus, mitochondrial fragmentation mediated by Drp1 ensures proper organelle positioning and partitioning into functional daughters during the first embryonic cleavage. en-copyright= kn-copyright= en-aut-name=GekkoHaruna en-aut-sei=Gekko en-aut-mei=Haruna kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NomuraRuri en-aut-sei=Nomura en-aut-mei=Ruri kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KuzuharaDaiki en-aut-sei=Kuzuhara en-aut-mei=Daiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KaneyasuMasato en-aut-sei=Kaneyasu en-aut-mei=Masato kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KosekiGenpei en-aut-sei=Koseki en-aut-mei=Genpei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AdhikariDeepak en-aut-sei=Adhikari en-aut-mei=Deepak kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MioYasuyuki en-aut-sei=Mio en-aut-mei=Yasuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=CarrollJohn en-aut-sei=Carroll en-aut-mei=John kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KonoTomohiro en-aut-sei=Kono en-aut-mei=Tomohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 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=10 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=11 ORCID= affil-num=1 en-affil=Department of Animal Science, Graduate School of Environment and Life Science, Okayama University kn-affil= affil-num=2 en-affil=Department of Animal Science, Graduate School of Environment and Life Science, Okayama University kn-affil= affil-num=3 en-affil=Reproductive Centre, Mio Fertility Clinic kn-affil= affil-num=4 en-affil=Department of Animal Science, Graduate School of Environment and Life Science, Okayama University kn-affil= affil-num=5 en-affil=Department of Animal Science, Graduate School of Environment and Life Science, Okayama University kn-affil= affil-num=6 en-affil=Development and Stem Cell Program and Department of Anatomy and Developmental Biology, Monash Biomedicine Discovery Institute, Monash University kn-affil= affil-num=7 en-affil=Reproductive Centre, Mio Fertility Clinic kn-affil= affil-num=8 en-affil=Development and Stem Cell Program and Department of Anatomy and Developmental Biology, Monash Biomedicine Discovery Institute, Monash University kn-affil= affil-num=9 en-affil=Department of Bioscience, Tokyo University of Agriculture kn-affil= affil-num=10 en-affil=Department of Animal Science, Graduate School of Environment and Life Science, Okayama University kn-affil= affil-num=11 en-affil=Department of Animal Science, Graduate School of Environment and Life Science, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue=24 article-no= start-page=e195776 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251222 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Enhancement of drug delivery through fibroblast activation protein?targeted near-infrared photoimmunotherapy en-subtitle= kn-subtitle= en-abstract= kn-abstract=The tumor microenvironment plays a key role in cancer progression and therapy resistance, with cancer-associated fibroblasts (CAFs) contributing to desmoplasia, extracellular matrix (ECM) remodeling, and elevated interstitial fluid pressure, all of which hinder drug delivery. We investigated fibroblast activation protein?targeted (FAP-targeted) near-infrared photoimmunotherapy (NIR-PIT) as a strategy to improve drug penetration in CAF-rich tumors. In clinical esophageal cancer samples, FAP expression strongly correlated with increased collagen I, hyaluronic acid, and microvascular collapse. CAF-rich 3D spheroids demonstrated elevated ECM deposition and significantly impaired drug uptake compared with CAF-poor models. FAP-targeted NIR-PIT selectively reduced CAFs, reduced ECM components, and restored drug permeability. In vivo, FAP-targeted NIR-PIT enhanced the accumulation of panitumumab and Abraxane in CAF-rich tumors and improved antitumor efficacy when combined with chemotherapy. These findings highlight FAP-targeted NIR-PIT as a promising therapeutic approach to remodel the tumor stroma and overcome drug resistance in desmoplastic solid tumors. en-copyright= kn-copyright= en-aut-name=NishimuraSeitaro en-aut-sei=Nishimura en-aut-mei=Seitaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 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=2 ORCID= en-aut-name=MatsumotoTasuku en-aut-sei=Matsumoto en-aut-mei=Tasuku kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakedaYasushige en-aut-sei=Takeda en-aut-mei=Yasushige kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TakahashiTatsuya en-aut-sei=Takahashi en-aut-mei=Tatsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MatsumotoHijiri en-aut-sei=Matsumoto en-aut-mei=Hijiri kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KawasakiKento en-aut-sei=Kawasaki en-aut-mei=Kento kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KawaiHotaka en-aut-sei=Kawai en-aut-mei=Hotaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KunitomoTomoyoshi en-aut-sei=Kunitomo en-aut-mei=Tomoyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=AkaiMasaaki en-aut-sei=Akai en-aut-mei=Masaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KobayashiTeruki en-aut-sei=Kobayashi en-aut-mei=Teruki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=NishiwakiNoriyuki en-aut-sei=Nishiwaki en-aut-mei=Noriyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=KashimaHajime en-aut-sei=Kashima en-aut-mei=Hajime kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=KatoTakuya en-aut-sei=Kato en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 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=15 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=16 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=17 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=18 ORCID= en-aut-name=ShirakawaYasuhiro en-aut-sei=Shirakawa en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=ChoykePeter L. en-aut-sei=Choyke en-aut-mei=Peter L. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=KobayashiHisataka en-aut-sei=Kobayashi en-aut-mei=Hisataka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 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=22 ORCID= affil-num=1 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=2 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=3 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=4 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=5 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=6 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=7 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=8 en-affil=Department of Oral Pathology and Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=9 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=10 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=11 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=12 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=13 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=14 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=15 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=16 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=17 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=18 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=19 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science kn-affil= affil-num=20 en-affil=Molecular Imaging Branch, Center for Cancer Research, National Cancer Institute, NIH kn-affil= affil-num=21 en-affil=Molecular Imaging Branch, Center for Cancer Research, National Cancer Institute, NIH kn-affil= affil-num=22 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science 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=2025 dt-pub=20251117 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Genomic Profiling of Pediatric Solid Tumors With a Dual DNA/RNA Panel: JCCG-TOP2 Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=To develop an optimized genomic medicine platform for pediatric cancers, a nationwide cancer genome profiling project was conducted from January 2022 to February 2023 in collaboration with the Japan Children's Cancer Group. This prospective observational study analyzed matched blood and FFPE tumor samples from patients aged 0?29?years with solid tumors. Genomic analysis used the TOP2 hybrid capture?enrichment system, targeting 737 and 455 genes in the DNA and RNA panels, along with allele-specific genome copy number alterations. A total of 210 patients from 50 institutions were enrolled across Japan (median age, 8?years; range, 0?25). Of these, 154 (77%) were enrolled at diagnosis or during/after initial treatment and 56 (27%) at disease progression or relapse. The TOP2 findings had great benefits in clarifying the diagnosis of pediatric solid tumors. Among the 204 patients with genomic results, 147 (72%) had potentially actionable findings, including diagnostic, prognostic, and therapeutic findings in 111 (54%), 61 (30%), and 64 (31%), respectively. Oncogenic fusions were noted in 45 (23%) patients. A copy number alteration was identified in at least one genomic region in 170 (83%) patients. Two patients exhibited a high tumor mutation burden. Seventeen (8%) patients harbored a germline pathogenic/likely pathogenic variant in cancer-predisposing genes. This study highlighted the feasibility of implementing a nationwide precision medicine platform and the clinical utility of the TOP2 system for pediatric cancers. The results support the integration of genomic data into the standard clinical care of pediatric patients with cancer, both at diagnosis and at relapse. en-copyright= kn-copyright= en-aut-name=TaoKayoko en-aut-sei=Tao en-aut-mei=Kayoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YoshiokaTakako en-aut-sei=Yoshioka en-aut-mei=Takako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KatoMiho en-aut-sei=Kato en-aut-mei=Miho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KomatsuKazuyuki en-aut-sei=Komatsu en-aut-mei=Kazuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TsujimotoShinichi en-aut-sei=Tsujimoto en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SakamotoKenichi en-aut-sei=Sakamoto en-aut-mei=Kenichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TanimuraKazuki en-aut-sei=Tanimura en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SugiyamaMinako en-aut-sei=Sugiyama en-aut-mei=Minako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SekiguchiMasahiro en-aut-sei=Sekiguchi en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=NakanoYoshiko en-aut-sei=Nakano en-aut-mei=Yoshiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=OtaniYoshihiro en-aut-sei=Otani en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 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=12 ORCID= en-aut-name=YoshidaAkihiko en-aut-sei=Yoshida en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=OkitaHajime en-aut-sei=Okita en-aut-mei=Hajime kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=HiratoJunko en-aut-sei=Hirato en-aut-mei=Junko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=KohashiKenichi en-aut-sei=Kohashi en-aut-mei=Kenichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=TanakaYukichi en-aut-sei=Tanaka en-aut-mei=Yukichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=KohsakaShinji en-aut-sei=Kohsaka en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=KuboTakashi en-aut-sei=Kubo en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=SunamiKuniko en-aut-sei=Sunami en-aut-mei=Kuniko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=HirataMakoto en-aut-sei=Hirata en-aut-mei=Makoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=TsutsumiShuichi en-aut-sei=Tsutsumi en-aut-mei=Shuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=AburataniHiroyuki en-aut-sei=Aburatani en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=KohKatsuyoshi en-aut-sei=Koh en-aut-mei=Katsuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 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=25 ORCID= en-aut-name=KarakawaShuhei en-aut-sei=Karakawa en-aut-mei=Shuhei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=26 ORCID= en-aut-name=TerashitaYukayo en-aut-sei=Terashita en-aut-mei=Yukayo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=27 ORCID= en-aut-name=FujisakiHiroyuki en-aut-sei=Fujisaki en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=28 ORCID= en-aut-name=YagiTakeshi en-aut-sei=Yagi en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=29 ORCID= en-aut-name=YonedaAkihiro en-aut-sei=Yoneda en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=30 ORCID= en-aut-name=MochizukiShinji en-aut-sei=Mochizuki en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=31 ORCID= en-aut-name=ShichinoHiroyuki en-aut-sei=Shichino en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=32 ORCID= en-aut-name=SuzukiTatsuya en-aut-sei=Suzuki en-aut-mei=Tatsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=33 ORCID= en-aut-name=TakimotoTetsuya en-aut-sei=Takimoto en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=34 ORCID= en-aut-name=IchimuraKoichi en-aut-sei=Ichimura en-aut-mei=Koichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=35 ORCID= en-aut-name=OgawaChitose en-aut-sei=Ogawa en-aut-mei=Chitose kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=36 ORCID= en-aut-name=MatsumotoKimikazu en-aut-sei=Matsumoto en-aut-mei=Kimikazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=37 ORCID= en-aut-name=IchikawaHitoshi en-aut-sei=Ichikawa en-aut-mei=Hitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=38 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=39 ORCID= affil-num=1 en-affil=Department of Pediatrics, National Cancer Center Hospital kn-affil= affil-num=2 en-affil=Department of Pathology, National Center for Child Health and Development kn-affil= affil-num=3 en-affil=Department of Childhood Cancer Data Management, National Center for Child Health and Development kn-affil= affil-num=4 en-affil=Department of Pediatrics, Hamamatsu University School of Medicine kn-affil= affil-num=5 en-affil=Department of Pediatrics, Yokohama City University kn-affil= affil-num=6 en-affil=Department of Pediatrics, Shinshu University School of Medicine kn-affil= affil-num=7 en-affil=Department of Pediatrics, National Cancer Center Hospital kn-affil= affil-num=8 en-affil=Department of Pediatrics, National Cancer Center Hospital kn-affil= affil-num=9 en-affil=Department of Pediatrics, The University of Tokyo kn-affil= affil-num=10 en-affil=Department of Pediatrics, The University of Tokyo kn-affil= affil-num=11 en-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Department of Diagnostic Pathology, National Cancer Center Hospital kn-affil= affil-num=13 en-affil=Department of Diagnostic Pathology, National Cancer Center Hospital kn-affil= affil-num=14 en-affil=Department of Pathology, Keio University School of Medicine kn-affil= affil-num=15 en-affil=Department of Pathology, Public Tomioka General Hospital kn-affil= affil-num=16 en-affil=Department of Pathology, Graduate School of Medicine, Osaka Metropolitan University kn-affil= affil-num=17 en-affil=Department of Pathology, Kanagawa Children's Medical Center kn-affil= affil-num=18 en-affil=Division of Cellular Signaling, National Cancer Center Research Institute kn-affil= affil-num=19 en-affil=Department of Clinical Genomics, National Cancer Center Research Institute kn-affil= affil-num=20 en-affil=Department of Laboratory Medicine, National Cancer Center Hospital kn-affil= affil-num=21 en-affil=Department of Genetic Medicine and Services, National Cancer Center Hospital kn-affil= affil-num=22 en-affil=Genome Science & Medicine Division, Research Center of Advanced Science and Technology, The University of Tokyo kn-affil= affil-num=23 en-affil=Genome Science & Medicine Division, Research Center of Advanced Science and Technology, The University of Tokyo kn-affil= affil-num=24 en-affil=Department of Hematology and Oncology, Saitama Children's Medical Center kn-affil= affil-num=25 en-affil=Department of Pediatrics, Mie University Graduate School of Medicine kn-affil= affil-num=26 en-affil=Department of Pediatrics, Hiroshima University Hospital kn-affil= affil-num=27 en-affil=Department of Pediatrics, Hokkaido University Hospital kn-affil= affil-num=28 en-affil=Department of Pediatric Hematology and Oncology, Osaka City General Hospital kn-affil= affil-num=29 en-affil=Okinawa Prefectural Nanbu Medical Center & Children's Medical Center kn-affil= affil-num=30 en-affil=Department of Pediatric Surgery, National Center for Child Health and Development kn-affil= affil-num=31 en-affil=Department of Pediatrics, National Center for Global Health and Medicine, Japan Institute for Health Security kn-affil= affil-num=32 en-affil=Department of Pediatrics, National Center for Global Health and Medicine, Japan Institute for Health Security kn-affil= affil-num=33 en-affil=Department of Hematology, National Cancer Center Hospital kn-affil= affil-num=34 en-affil=Department of Childhood Cancer Data Management, National Center for Child Health and Development kn-affil= affil-num=35 en-affil=Department of Pathology, Kyorin University Faculty of Medicine kn-affil= affil-num=36 en-affil=Department of Pediatrics, National Cancer Center Hospital kn-affil= affil-num=37 en-affil=Children's Cancer Center National Center for Child Health and Development kn-affil= affil-num=38 en-affil=Department of Clinical Genomics, National Cancer Center Research Institute kn-affil= affil-num=39 en-affil=Department of Pediatrics, The University of Tokyo kn-affil= en-keyword=genomic medicine kn-keyword=genomic medicine en-keyword=integrative diagnosis kn-keyword=integrative diagnosis en-keyword=molecularly targeted therapy kn-keyword=molecularly targeted therapy en-keyword=multigene panel kn-keyword=multigene panel en-keyword=pediatric cancers kn-keyword=pediatric cancers END start-ver=1.4 cd-journal=joma no-vol=53 cd-vols= no-issue=22 article-no= start-page=gkaf1322 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=eIF2D promotes 40S ribosomal subunit recycling during intrinsic ribosome destabilization en-subtitle= kn-subtitle= en-abstract= kn-abstract=Although eukaryotic initiation factor 2D (eIF2D) is implicated in translation initiation, reinitiation, and ribosome recycling, its precise role remains unclear. Here, we show that eIF2D promotes 40S ribosome recycling during intrinsic ribosome destabilization (IRD), a process in which ribosomes stochastically destabilize while translating proteins with consecutive acidic amino acids at their NH2-terminus. Unrecycled 40S ribosomes accumulate in eIF2D-deficient cells, leading to 80S ribosome stalling. Selective translation complex profiling (TCP-seq) reveals that eIF2D preferentially associates with IRD-prone regions. The winged helix domain, unique to eIF2D but absent in MCTS1?DENR, enhances its binding to 40S subunits, but likely clashes with ABCE1 during stop-codon-associated recycling. Loss of eIF2D reduces the expression of IRD-inducing proteins, including splicing factors. Together, these findings define a previously unappreciated role for eIF2D in 40S recycling and clarify its mechanistic divergence from the MCTS1?DENR complex. en-copyright= kn-copyright= en-aut-name=IchiharaKazuya en-aut-sei=Ichihara en-aut-mei=Kazuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ShiraishiTaichi en-aut-sei=Shiraishi en-aut-mei=Taichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 ORCID= en-aut-name=KitoYuki en-aut-sei=Kito en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ShiraishiChisa en-aut-sei=Shiraishi en-aut-mei=Chisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HirataMina en-aut-sei=Hirata en-aut-mei=Mina kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TakahashiYuta en-aut-sei=Takahashi en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KoboAkinao en-aut-sei=Kobo en-aut-mei=Akinao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HatanoAtsushi en-aut-sei=Hatano en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MatsumotoMasaki en-aut-sei=Matsumoto en-aut-mei=Masaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=MachidaKodai en-aut-sei=Machida en-aut-mei=Kodai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=ImatakaHiroaki en-aut-sei=Imataka en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 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=13 ORCID= en-aut-name=Mishiro-SatoEmi en-aut-sei=Mishiro-Sato en-aut-mei=Emi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=NojimaTakayuki en-aut-sei=Nojima en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=ItoTakuhiro en-aut-sei=Ito en-aut-mei=Takuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 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=17 ORCID= en-aut-name=NakayamaKeiichi I en-aut-sei=Nakayama en-aut-mei=Keiichi I kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=MatsumotoAkinobu en-aut-sei=Matsumoto en-aut-mei=Akinobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= affil-num=1 en-affil=Division of Biological Science, Graduate School of Science, Nagoya University kn-affil= affil-num=2 en-affil=Division of Biological Science, Graduate School of Science, Nagoya 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=Division of Cell Biology, Medical Institute of Bioregulation, Kyushu University kn-affil= affil-num=5 en-affil=Division of Biological Science, Graduate School of Science, Nagoya University kn-affil= affil-num=6 en-affil=Division of Biological Science, Graduate School of Science, Nagoya University kn-affil= affil-num=7 en-affil=Division of Biological Science, Graduate School of Science, Nagoya University kn-affil= affil-num=8 en-affil=School of Life Science and Technology, Institute of Science Tokyo kn-affil= affil-num=9 en-affil=Department of Omics and Systems Biology, Graduate School of Medical and Dental Sciences, Niigata University kn-affil= affil-num=10 en-affil=Department of Omics and Systems Biology, Graduate School of Medical and Dental Sciences, Niigata University kn-affil= affil-num=11 en-affil=Graduate School of Engineering, University of Hyogo kn-affil= affil-num=12 en-affil=Graduate School of Engineering, University of Hyogo kn-affil= affil-num=13 en-affil=Advanced Genomics Center, National Institute of Genetics kn-affil= affil-num=14 en-affil=Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University kn-affil= affil-num=15 en-affil=Medical Institute of Bioregulation, Kyushu University kn-affil= affil-num=16 en-affil=Laboratory for Translation Structural Biology, RIKEN Center for Integrative Medical Sciences kn-affil= affil-num=17 en-affil=School of Life Science and Technology, Institute of Science Tokyo kn-affil= affil-num=18 en-affil=Division of Cell Biology, Medical Institute of Bioregulation, Kyushu University kn-affil= affil-num=19 en-affil=Division of Biological Science, Graduate School of Science, Nagoya University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=38 cd-vols= no-issue=2 article-no= start-page=222 end-page=225 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250104 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Ethical Use of Cadaveric Images in Anatomical Textbooks, Atlases, and Journals: A Consensus Response From Authors and Editors en-subtitle= kn-subtitle= en-abstract= kn-abstract=Nowadays, consent to use donor bodies for medical education and research is obtained from the body donors and their families before the donation. Recently, the International Federation of Associations of Anatomists (IFAA) published guidelines that could restrict the appearance of cadaveric images in commercial anatomical resources such as textbooks and other educational products. These guidelines state that the donor must expressly consent to using such images for this purpose. Cadaveric photos and drawings made from dissections of cadavers have been used in anatomy textbooks and atlases for hundreds of years. They are invaluable for anatomy students and clinical/surgical practitioners. The IFAA guidelines should not restrict the use of those older books; to do so would infringe the rights of those seeking knowledge from these resources. As the images in such textbooks and atlases are anonymized and are used for teaching and research, and the donors and their families are informed about this before the donation, we believe no additional consent is needed. It is impossible to separate educational from “commercial” usage entirely in any situation, e.g., publications from publishers and the use of cadavers in medical schools. Therefore, our best efforts to avoid unethical use of cadaveric images by following traditional consent processes are still needed so that more people will reap the benefits from them. As senior textbook/atlas authors/editors from over 10 countries, we believe that using cadaveric images in anatomy textbooks is appropriate, and no additional consent should be necessary. Such usage falls within the good faith of professionals using these invaluable gifts. 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=KimHee‐Jin en-aut-sei=Kim en-aut-mei=Hee‐Jin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=AkitaKeiichi en-aut-sei=Akita en-aut-mei=Keiichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=LoganBari M. en-aut-sei=Logan en-aut-mei=Bari M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HutchingsRalph T. en-aut-sei=Hutchings en-aut-mei=Ralph T. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OttoneNicol?s en-aut-sei=Ottone en-aut-mei=Nicol?s kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NonakaYoichi en-aut-sei=Nonaka en-aut-mei=Yoichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=AnandMahindra en-aut-sei=Anand en-aut-mei=Mahindra kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=BurnsDanny en-aut-sei=Burns en-aut-mei=Danny kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=SinghVishram en-aut-sei=Singh en-aut-mei=Vishram kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=Peris‐CeldaMaria en-aut-sei=Peris‐Celda en-aut-mei=Maria kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=Martinez‐SorianoFrancisco en-aut-sei=Martinez‐Soriano en-aut-mei=Francisco kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=ApaydinNihal en-aut-sei=Apaydin en-aut-mei=Nihal kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=HannaAmgad en-aut-sei=Hanna en-aut-mei=Amgad kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=YoshiokaNobutaka en-aut-sei=Yoshioka en-aut-mei=Nobutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=Fernandez‐MirandaJuan en-aut-sei=Fernandez‐Miranda en-aut-mei=Juan kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 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=17 ORCID= en-aut-name=ShojaMohammadali M. en-aut-sei=Shoja en-aut-mei=Mohammadali M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=SaremiFarhood en-aut-sei=Saremi en-aut-mei=Farhood kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=ReinaFrancisco en-aut-sei=Reina en-aut-mei=Francisco kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=TabiraYoko en-aut-sei=Tabira en-aut-mei=Yoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=CarreraAnna en-aut-sei=Carrera en-aut-mei=Anna kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=SprattJonathan D. en-aut-sei=Spratt en-aut-mei=Jonathan D. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=HoS. Yen en-aut-sei=Ho en-aut-mei=S. Yen kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= en-aut-name=MoriShumpei en-aut-sei=Mori en-aut-mei=Shumpei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=25 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=26 ORCID= en-aut-name=WatanabeKoichi en-aut-sei=Watanabe en-aut-mei=Koichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=27 ORCID= en-aut-name=Prats‐GalinoAlberto en-aut-sei=Prats‐Galino en-aut-mei=Alberto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=28 ORCID= en-aut-name=De Andr?sJose en-aut-sei=De Andr?s en-aut-mei=Jose kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=29 ORCID= en-aut-name=ReinaMiguel Angel en-aut-sei=Reina en-aut-mei=Miguel Angel kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=30 ORCID= en-aut-name=AbrahamsPeter H. en-aut-sei=Abrahams en-aut-mei=Peter H. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=31 ORCID= en-aut-name=AndersonRobert H. en-aut-sei=Anderson en-aut-mei=Robert H. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=32 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=33 ORCID= en-aut-name=LoukasMarios en-aut-sei=Loukas en-aut-mei=Marios kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=34 ORCID= en-aut-name=TubbsR. Shane en-aut-sei=Tubbs en-aut-mei=R. Shane kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=35 ORCID= affil-num=1 en-affil=Department of Neurosurgery, Tulane University School of Medicine kn-affil= affil-num=2 en-affil=Division in Anatomy & Development Biology, Department of Oral Biology, Yonsei University College of Dentistry kn-affil= affil-num=3 en-affil=Department of Clinical Anatomy, Tokyo Medical and Dental University (TMDU) kn-affil= affil-num=4 en-affil=UK kn-affil= affil-num=5 en-affil=UK kn-affil= affil-num=6 en-affil=Department of Integral Adult Dentistry, Center for Research in Dental Sciences (CICO), Dental School, Universidad de La Frontera kn-affil= affil-num=7 en-affil=Department of Neurosurgery, Tokai University School of Medicine kn-affil= affil-num=8 en-affil=Department of Anatomy, Rama Medical College & Research Centre kn-affil= affil-num=9 en-affil=Department of Anatomical Sciences, School of Medicine, St. George's University kn-affil= affil-num=10 en-affil=Department of Anatomy, Kasturba Medical College Mangalore, Manipal Academy of Higher Education kn-affil= affil-num=11 en-affil=Department of Neurologic Surgery, Mayo Clinic kn-affil= affil-num=12 en-affil=Department of Anatomy, University of Valencia kn-affil= affil-num=13 en-affil=Department of Anatomy, Faculty of Medicine, Ankara University kn-affil= affil-num=14 en-affil=Department of Neurological Surgery, University of Wisconsin kn-affil= affil-num=15 en-affil=Department of Neuroplastic and Reconstructive Surgery Social Medical Corporation Kotobukikai Tominaga Hospital kn-affil= affil-num=16 en-affil=Department of Neurosurgery, Stanford University School of Medicine kn-affil= affil-num=17 en-affil=Department of Anatomy, Daegu Catholic University School of Medicine kn-affil= affil-num=18 en-affil=Department of Medical Education, Dr. Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University (NSU) kn-affil= affil-num=19 en-affil=Department of Radiological Sciences, David Geffen School of Medicine at UCLA, Ronald Reagan UCLA Medical Center kn-affil= affil-num=20 en-affil=Medical Sciences Department, Faculty of Medicine, Clinical Anatomy, Embryology and Neuroscience Research Group, University of Girona kn-affil= affil-num=21 en-affil=Division of Gross and Clinical Anatomy, Department of Anatomy, Kurume University School of Medicine kn-affil= affil-num=22 en-affil=Medical Sciences Department, Faculty of Medicine, Clinical Anatomy, Embryology and Neuroscience Research Group, University of Girona kn-affil= affil-num=23 en-affil=University Hospital of North Durham kn-affil= affil-num=24 en-affil=Cardiac Morphology, Royal Brompton & Harefield Hospitals kn-affil= affil-num=25 en-affil=University of California Los Angeles (UCLA) Cardiac Arrhythmia Center, Cardiovascular and Interventional Programs, UCLA Health System, David Geffen School of Medicine at UCLA kn-affil= affil-num=26 en-affil=Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University kn-affil= affil-num=27 en-affil=Division of Gross and Clinical Anatomy, Department of Anatomy, Kurume University School of Medicine kn-affil= affil-num=28 en-affil=Laboratory of Surgical NeuroAnatomy (LSNA), director of the Body Donation and Dissection Rooms Service, Faculty of Medicine and Health of Science, University of Barcelona kn-affil= affil-num=29 en-affil=Surgery Specialties Department, University of Valencia kn-affil= affil-num=30 en-affil=CEU‐San‐Pablo University School of Medicine kn-affil= affil-num=31 en-affil=Warwick Medical School kn-affil= affil-num=32 en-affil=Biosciences Institute, Newcastle University kn-affil= affil-num=33 en-affil=Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=34 en-affil=Department of Anatomical Sciences, School of Medicine, St. George's University kn-affil= affil-num=35 en-affil=Department of Neurosurgery, Tulane University School of Medicine kn-affil= en-keyword=anatomy kn-keyword=anatomy en-keyword=cadaver kn-keyword=cadaver en-keyword=commercial kn-keyword=commercial en-keyword=consent kn-keyword=consent en-keyword=dissection kn-keyword=dissection en-keyword=donors kn-keyword=donors en-keyword=medical education kn-keyword=medical education en-keyword=medical ethics kn-keyword=medical ethics en-keyword=publishing kn-keyword=publishing END start-ver=1.4 cd-journal=joma no-vol=89 cd-vols= no-issue=6 article-no= start-page=872 end-page=875 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250325 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=PNGase activity and free N-glycans in phloem fluid prepared from Nerium oleander (oleander tree) en-subtitle= kn-subtitle= en-abstract= kn-abstract=Free N-glycans (FNGs) occur ubiquitously in growing plants. Recently, it was reported that these FNGs interact with auxin. In this study, we investigated whether PNGase activity responsible for producing the FNGs occurs in the extracellular fluid, where auxin is present during its polar transfer. Here, we report the occurrences of PNGase activity and FNGs in the phloem fluid. en-copyright= kn-copyright= en-aut-name=OtaguroFuki en-aut-sei=Otaguro en-aut-mei=Fuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KimuraYoshinobu en-aut-sei=Kimura en-aut-mei=Yoshinobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MaedaMegumi en-aut-sei=Maeda en-aut-mei=Megumi 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= en-keyword=free N-glycans kn-keyword=free N-glycans en-keyword=phloem fluid kn-keyword=phloem fluid en-keyword=Nerium oleander kn-keyword=Nerium oleander en-keyword=PNGase kn-keyword=PNGase END start-ver=1.4 cd-journal=joma no-vol=8 cd-vols= no-issue=1 article-no= start-page=1720 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251205 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A genome-wide association study identifies the GPM6A locus associated with age at onset in ALS en-subtitle= kn-subtitle= en-abstract= kn-abstract=Amyotrophic lateral sclerosis (ALS) exhibits considerable clinical variability, such as differences in age at onset (AAO). Multiple factors, including genetic factors, may underlie this variability; however, the specific determinants remain unclear. To identify genes affecting AAO, we have conducted a genome-wide association study in Japanese patients with ALS (discovery cohort: n?=?1808; replication cohort: n?=?207). Here, we show that the minor A allele of rs113161727 at the ADAM29-GPM6A locus is associated with a younger AAO in the discovery cohort (effect, -4.27 years; p?=?4.60 × 10-8); this finding has been confirmed in the replication cohort (p?=?0.0068) and meta-analysis (p?=?1.08 × 10?9). Among 65 ALS patients with a SOD1 mutation, the AAO has been found to be 10.2 years younger in those with the A allele than in those without it (p?=?0.002). This variant correlates with GPM6A upregulation in iPSC-derived motor neurons, suggesting GPM6A as a candidate AAO modifier. Overall, our study highlights the impact of genetic modifiers on ALS heterogeneity and provides a potential target for delaying disease onset. en-copyright= kn-copyright= en-aut-name=NakamuraRyoichi en-aut-sei=Nakamura en-aut-mei=Ryoichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TohnaiGenki en-aut-sei=Tohnai en-aut-mei=Genki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=AtsutaNaoki en-aut-sei=Atsuta en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MatsudaYumi en-aut-sei=Matsuda en-aut-mei=Yumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MorimotoSatoru en-aut-sei=Morimoto en-aut-mei=Satoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ItoDaisuke en-aut-sei=Ito en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KatsunoMasahisa en-aut-sei=Katsuno en-aut-mei=Masahisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=IzumiYuishin en-aut-sei=Izumi en-aut-mei=Yuishin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MoritaMitsuya en-aut-sei=Morita en-aut-mei=Mitsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=IwataIkuko en-aut-sei=Iwata en-aut-mei=Ikuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=YabeIchiro en-aut-sei=Yabe en-aut-mei=Ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=NakazatoTomoko en-aut-sei=Nakazato en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=HattoriNobutaka en-aut-sei=Hattori en-aut-mei=Nobutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=HirayamaTakehisa en-aut-sei=Hirayama en-aut-mei=Takehisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=KanoOsamu en-aut-sei=Kano en-aut-mei=Osamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=TamuraAsako en-aut-sei=Tamura en-aut-mei=Asako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=SuzukiNaoki en-aut-sei=Suzuki en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=AokiMasashi en-aut-sei=Aoki en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=ShibuyaKazumoto en-aut-sei=Shibuya en-aut-mei=Kazumoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=KuwabaraSatoshi en-aut-sei=Kuwabara en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=OdaMasaya en-aut-sei=Oda en-aut-mei=Masaya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=HashimotoRina en-aut-sei=Hashimoto en-aut-mei=Rina kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= en-aut-name=AibaIkuko en-aut-sei=Aiba en-aut-mei=Ikuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=23 ORCID= en-aut-name=IshiharaTomohiko en-aut-sei=Ishihara en-aut-mei=Tomohiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=24 ORCID= en-aut-name=OnoderaOsamu en-aut-sei=Onodera en-aut-mei=Osamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=25 ORCID= en-aut-name=YamashitaToru en-aut-sei=Yamashita en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=26 ORCID= en-aut-name=IshiuraHiroyuki en-aut-sei=Ishiura en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=27 ORCID= en-aut-name=BokudaKota en-aut-sei=Bokuda en-aut-mei=Kota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=28 ORCID= en-aut-name=ShimizuToshio en-aut-sei=Shimizu en-aut-mei=Toshio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=29 ORCID= en-aut-name=IkedaYoshio en-aut-sei=Ikeda en-aut-mei=Yoshio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=30 ORCID= en-aut-name=HasegawaKazuko en-aut-sei=Hasegawa en-aut-mei=Kazuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=31 ORCID= en-aut-name=TanakaFumiaki en-aut-sei=Tanaka en-aut-mei=Fumiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=32 ORCID= en-aut-name=YokotaTakanori en-aut-sei=Yokota en-aut-mei=Takanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=33 ORCID= en-aut-name=KanaiKazuaki en-aut-sei=Kanai en-aut-mei=Kazuaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=34 ORCID= en-aut-name=NotoYu-ichi en-aut-sei=Noto en-aut-mei=Yu-ichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=35 ORCID= en-aut-name=KajiRyuji en-aut-sei=Kaji en-aut-mei=Ryuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=36 ORCID= en-aut-name=WatanabeHirohisa en-aut-sei=Watanabe en-aut-mei=Hirohisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=37 ORCID= en-aut-name=KonishiTomoko en-aut-sei=Konishi en-aut-mei=Tomoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=38 ORCID= en-aut-name=HasegawaMikiko en-aut-sei=Hasegawa en-aut-mei=Mikiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=39 ORCID= en-aut-name=FukayaHozuki en-aut-sei=Fukaya en-aut-mei=Hozuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=40 ORCID= en-aut-name=NiwaJun-ichi en-aut-sei=Niwa en-aut-mei=Jun-ichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=41 ORCID= en-aut-name=DoyuManabu en-aut-sei=Doyu en-aut-mei=Manabu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=42 ORCID= en-aut-name=OkadaYohei en-aut-sei=Okada en-aut-mei=Yohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=43 ORCID= en-aut-name=NakamuraShiho en-aut-sei=Nakamura en-aut-mei=Shiho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=44 ORCID= en-aut-name=OzawaFumiko en-aut-sei=Ozawa en-aut-mei=Fumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=45 ORCID= en-aut-name=OkanoHideyuki en-aut-sei=Okano en-aut-mei=Hideyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=46 ORCID= en-aut-name=NakatochiMasahiro en-aut-sei=Nakatochi en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=47 ORCID= en-aut-name=SobueGen en-aut-sei=Sobue en-aut-mei=Gen kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=48 ORCID= affil-num=1 en-affil=Department of Neurology, Aichi Medical University School of Medicine kn-affil= affil-num=2 en-affil=Division of ALS Research, Aichi Medical University School of Medicine kn-affil= affil-num=3 en-affil=Department of Neurology, Aichi Medical University School of Medicine kn-affil= affil-num=4 en-affil=Public Health Informatics Unit, Department of Integrated Health Sciences, Nagoya University Graduate School of Medicine kn-affil= affil-num=5 en-affil=Keio University Regenerative Medicine Research Center, Kawasaki kn-affil= affil-num=6 en-affil=Department of Neurology, Nagoya University Graduate School of Medicine kn-affil= affil-num=7 en-affil=Department of Neurology, Nagoya University Graduate School of Medicine kn-affil= affil-num=8 en-affil=Department of Neurology, Tokushima University Graduate School of Biomedical Sciences kn-affil= affil-num=9 en-affil=Division of Neurology, Department of Internal Medicine, Jichi Medical University kn-affil= affil-num=10 en-affil=Department of Neurology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University kn-affil= affil-num=11 en-affil=Department of Neurology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University kn-affil= affil-num=12 en-affil=Department of Neurology, Juntendo University School of Medicine kn-affil= affil-num=13 en-affil=Department of Neurology, Juntendo University School of Medicine kn-affil= affil-num=14 en-affil=Department of Neurology, Toho University Faculty of Medicine kn-affil= affil-num=15 en-affil=Department of Neurology, Toho University Faculty of Medicine kn-affil= affil-num=16 en-affil=Department of Neurology, Mie University Graduate School of Medicine kn-affil= affil-num=17 en-affil=Department of Neurology, Tohoku University Graduate School of Medicine kn-affil= affil-num=18 en-affil=Department of Neurology, Tohoku University Graduate School of Medicine kn-affil= affil-num=19 en-affil=Department of Neurology, Graduate School of Medicine, Chiba University kn-affil= affil-num=20 en-affil=Department of Neurology, Graduate School of Medicine, Chiba University kn-affil= affil-num=21 en-affil=Department of Neurology, Vihara Hananosato Hospital kn-affil= affil-num=22 en-affil=Department of Neurology, NHO Higashinagoya National Hospital kn-affil= affil-num=23 en-affil=Department of Neurology, NHO Higashinagoya National Hospital kn-affil= affil-num=24 en-affil=Department of Neurology, Brain Research Institute, Niigata University kn-affil= affil-num=25 en-affil=Department of Neurology, Brain Research Institute, Niigata University kn-affil= affil-num=26 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=27 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=28 en-affil=Department of Neurology, Tokyo Metropolitan Neurological Hospital kn-affil= affil-num=29 en-affil=Department of Neurology, Tokyo Metropolitan Neurological Hospital kn-affil= affil-num=30 en-affil=Department of Neurology, Gunma University Graduate School of Medicine kn-affil= affil-num=31 en-affil=Division of Neurology, NHO Sagamihara National Hospital kn-affil= affil-num=32 en-affil=Department of Neurology and Stroke Medicine, Yokohama City University Graduate School of Medicine kn-affil= affil-num=33 en-affil=Department of Neurology and Neurological Science, NucleoTIDE and PepTIDE Drug Discovery Center (TIDE), Institute of Science Tokyo kn-affil= affil-num=34 en-affil=Department of Neurology, Fukushima Medical University School of Medicine kn-affil= affil-num=35 en-affil=Department of Neurology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine kn-affil= affil-num=36 en-affil=Department of Neurology, Tokushima University Graduate School of Biomedical Sciences kn-affil= affil-num=37 en-affil=Department of Neurology, Fujita Health University kn-affil= affil-num=38 en-affil=Division of ALS Research, Aichi Medical University School of Medicine kn-affil= affil-num=39 en-affil=Division of ALS Research, Aichi Medical University School of Medicine kn-affil= affil-num=40 en-affil=Division of ALS Research, Aichi Medical University School of Medicine kn-affil= affil-num=41 en-affil=Department of Neurology, Aichi Medical University School of Medicine kn-affil= affil-num=42 en-affil=Department of Neurology, Aichi Medical University School of Medicine kn-affil= affil-num=43 en-affil=Department of Neurology, Aichi Medical University School of Medicine kn-affil= affil-num=44 en-affil=Keio University Regenerative Medicine Research Center, Kawasaki kn-affil= affil-num=45 en-affil=Keio University Regenerative Medicine Research Center, Kawasaki kn-affil= affil-num=46 en-affil=Keio University Regenerative Medicine Research Center, Kawasaki kn-affil= affil-num=47 en-affil=Public Health Informatics Unit, Department of Integrated Health Sciences, Nagoya University Graduate School of Medicine kn-affil= affil-num=48 en-affil=Division of ALS Research, Aichi Medical University School of Medicine kn-affil= END start-ver=1.4 cd-journal=joma no-vol=3 cd-vols= no-issue= article-no= start-page=103457 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=2025 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Efficient variant phasing utilizing a replication cycle reaction system en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose: When 2 heterozygous variants are detected in autosomal recessive disease genes, determining whether they are in cis or in trans is essential. Subcloning polymerase chain reaction products or complementary DNA is limited by variant distance (up to 10 kb) and complementary DNA availability. Droplet digital polymerase chain reaction, effective up to 100 kb, faces probe design challenges. We used replication cycle reaction (RCR), which replicates large DNA fragments based on E. coli chromosome replication, to phase widely spaced heterozygous variants.
Methods: Circular DNA molecules were formed by ligating CRISPR/Cas9-cleaved genomic fragments with an oriC-AmpR cassette, then amplified by RCR. Using a genomic DNA (gDNA) sample that is previously analyzed by long-read sequencing, we optimized reaction conditions (including gDNA to oriC-AmpR cassette ratios) and validated phasing accuracy via electrophoresis and Sanger sequencing. Finally, we applied this method to 7 patients harboring 2 heterozygous pathogenic variants (4.3-152 kb apart).
Results: RCR amplified genomic regions up to 104 kb. Lower gDNA-to-cassette ratios favored monoallelic amplification, enabling straightforward phasing, whereas higher ratios yielded biallelic products requiring transformation-based allele separation. For variants 152 kb apart, an intervening single-nucleotide variant enabled phased reconstruction. Ultimately, RCR confirmed compound heterozygosity in all 7 patients.
Conclusion: This method effectively phases multiple heterozygous variants across large genomic distances. en-copyright= kn-copyright= en-aut-name=MitsutakeAkihiko en-aut-sei=Mitsutake en-aut-mei=Akihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IshiuraHiroyuki en-aut-sei=Ishiura en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MatsukawaTakashi en-aut-sei=Matsukawa en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MitsuiJun en-aut-sei=Mitsui en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=TsujiShoji en-aut-sei=Tsuji en-aut-mei=Shoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TodaTatsushi en-aut-sei=Toda en-aut-mei=Tatsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=2 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=4 en-affil=Department of Precision Medicine Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=5 en-affil=Department of Precision Medicine Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=6 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= en-keyword=Autosomal recessive inheritance kn-keyword=Autosomal recessive inheritance en-keyword=Compound heterozygosity kn-keyword=Compound heterozygosity en-keyword=Replication cycle reaction kn-keyword=Replication cycle reaction en-keyword=Variant phasing kn-keyword=Variant phasing END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue= article-no= start-page=489 end-page=492 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=2025 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Favorable outcomes of epilepsy with gait-induced seizures after resection of the unilateral supplementary motor area en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Gait-induced seizures are a rare manifestation of reflex epilepsy. Pathophysiology of this phenomenon has not been fully understood.
Case presentation: A 28-year-old woman presented with a long history of “falls” following paroxysmal bilateral leg stiffness triggered by walking. Scalp electroencephalogram (EEG) revealed low-amplitude rhythmic beta activity, maximal at the Cz electrode, during these events. Magnetoencephalography demonstrated repetitive sharp waves source-localized to the right primary motor cortex. Multiple anti-seizure medications failed to improve her symptoms; however, the clinical manifestation was consistent with epilepsy with gait-induced seizures. Intracranial subdural EEG recording was performed and confirmed ictal activity originating from the right supplementary motor area. Resection of this area resulted in complete resolution of her symptoms.
Discussion: This is the first reported case of successful resective surgery for epilepsy with gait-induced seizure. Brain networks involving cortical regions responsible for the initiation or execution of walking presumably played a key role in the generation of gait-induced seizures. Careful assessment using non-invasive neurophysiological studies facilitated accurate diagnosis, successful intracranial recordings, and effective resective surgery. en-copyright= kn-copyright= en-aut-name=KodamaSatoshi en-aut-sei=Kodama en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KuniiNaoto en-aut-sei=Kunii en-aut-mei=Naoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ShirotaYuichiro en-aut-sei=Shirota en-aut-mei=Yuichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ChouTakusei en-aut-sei=Chou en-aut-mei=Takusei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KawaiMizuho en-aut-sei=Kawai en-aut-mei=Mizuho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShimadaSeijiro en-aut-sei=Shimada en-aut-mei=Seijiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MaedaMeiko en-aut-sei=Maeda en-aut-mei=Meiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=IshiuraHiroyuki en-aut-sei=Ishiura en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HamadaMasashi en-aut-sei=Hamada en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=IkemuraMasako en-aut-sei=Ikemura en-aut-mei=Masako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=SaitoYuko en-aut-sei=Saito en-aut-mei=Yuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=AkamatsuNaoki en-aut-sei=Akamatsu en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=UeharaTaira en-aut-sei=Uehara en-aut-mei=Taira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=SaitoNobuhito en-aut-sei=Saito en-aut-mei=Nobuhito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=TodaTatsushi en-aut-sei=Toda en-aut-mei=Tatsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= affil-num=1 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=2 en-affil=Department of Neurosurgery, Jichi Medical University kn-affil= affil-num=3 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=4 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=5 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=6 en-affil=Department of Neurosurgery, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=7 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=8 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=10 en-affil=Department of Pathology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=11 en-affil=Department of Neuropahtology (Brain Bank for Aging Research), Tokyo Metropoliran Institute for Geriatrics and Gerontology kn-affil= affil-num=12 en-affil=Department of Neurology, International University of Health and Walfare Narita Hospital kn-affil= affil-num=13 en-affil=Department of Neurology, International University of Health and Walfare Narita Hospital kn-affil= affil-num=14 en-affil=Department of Neurosurgery, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=15 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= en-keyword=Reflex epilepsy kn-keyword=Reflex epilepsy en-keyword=Intracranial electroencephalogram (EEG) kn-keyword=Intracranial electroencephalogram (EEG) en-keyword=Electrocorticogram kn-keyword=Electrocorticogram en-keyword=magnetoencephalogram (MEG) kn-keyword=magnetoencephalogram (MEG) en-keyword=SMA kn-keyword=SMA 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=2025 dt-pub=20251203 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Novel in-frame duplication variant of SOD1 in a Japanese family with familial amyotrophic lateral sclerosis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objectives: To analyze the cases of a family with a novel in-frame duplication variant (NM_000454.5:c.357_357?+?2dup, p.Val120dup) of SOD1 and a structural model of the mutated SOD1 protein. Methods: The clinical profiles of three patients in the family were analyzed, including the neuropathological findings of the proband’s mother. Genetic analyses were conducted for three patients. cDNA and in silico structural analyses were performed to evaluate the effects of duplication variants on the structure of SOD1. Results: The clinical features of the patients included predominant involvement of the lower motor neurons, asymmetric onset of motor symptoms in the lower limbs, and a relatively rapid progression of muscular weakness and respiratory insufficiency. Neuropathological findings revealed severe loss of spinal cord motor neurons, and immunohistochemistry using an anti-misfolded SOD1 antibody revealed aggregates in the spinal cord. Genetic analyses revealed a c.357_357?+?2dup at the exon 4?intron 4 boundary of SOD1 in three patients. cDNA analysis of the proband suggested the presence of a valine (p.Val120dup) duplication in the heterozygous state, and the SOD1 transcript level showed no significant differences from those of healthy controls. In silico structural analyses predicted that p.Val120dup could affect the structure of the β-barrels and copper ion binding site of SOD1, suggesting an abnormal conformation of SOD1 that is predicted to interfere with the binding of copper ions. Conclusion: We identified a novel in-frame duplication variant in the C-terminus of β7 of SOD1. This genotype?structure?phenotype study of SOD1 provides valuable insights into disease-causing mechanisms. en-copyright= kn-copyright= en-aut-name=NakajimaMasanori en-aut-sei=Nakajima en-aut-mei=Masanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NaruseHiroya en-aut-sei=Naruse en-aut-mei=Hiroya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=RikuYuichi en-aut-sei=Riku en-aut-mei=Yuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=UedaKunihiro en-aut-sei=Ueda en-aut-mei=Kunihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MatsukawaTakashi en-aut-sei=Matsukawa en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MitsuiJun en-aut-sei=Mitsui en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NakamuraYoshitsugu en-aut-sei=Nakamura en-aut-mei=Yoshitsugu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=IshidaShimon en-aut-sei=Ishida en-aut-mei=Shimon kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=YamadaTakashi en-aut-sei=Yamada en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MoroNaoki en-aut-sei=Moro en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KotsukiNaoki en-aut-sei=Kotsuki en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=NagaiKentaro en-aut-sei=Nagai en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=TokushigeShin-ichi en-aut-sei=Tokushige en-aut-mei=Shin-ichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=UchiboriAyumi en-aut-sei=Uchibori en-aut-mei=Ayumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=OishiChizuko en-aut-sei=Oishi en-aut-mei=Chizuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=YabataHiroyuki en-aut-sei=Yabata en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=UrushitaniMakoto en-aut-sei=Urushitani en-aut-mei=Makoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=IwasakiYasushi en-aut-sei=Iwasaki en-aut-mei=Yasushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=IshiuraHiroyuki en-aut-sei=Ishiura en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=TodaTatsushi en-aut-sei=Toda en-aut-mei=Tatsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=TsujiShoji en-aut-sei=Tsuji en-aut-mei=Shoji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=IchikawaYaeko en-aut-sei=Ichikawa en-aut-mei=Yaeko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= affil-num=1 en-affil=Department of Neurology, Kyorin University School of Medicine kn-affil= affil-num=2 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=3 en-affil=Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University kn-affil= affil-num=4 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=5 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=6 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=7 en-affil=Division of Neurology, Department of Internal Medicine IV, Osaka Medical and Pharmaceutical University kn-affil= affil-num=8 en-affil=Division of Neurology, Department of Internal Medicine IV, Osaka Medical and Pharmaceutical University kn-affil= affil-num=9 en-affil=Department of Pathology, Osaka Medical and Pharmaceutical University kn-affil= affil-num=10 en-affil=Department of Neurology, Kyorin University School of Medicine kn-affil= affil-num=11 en-affil=Department of Neurology, Kyorin University School of Medicine kn-affil= affil-num=12 en-affil=Department of Neurology, Kyorin University School of Medicine kn-affil= affil-num=13 en-affil=Department of Neurology, Kyorin University School of Medicine kn-affil= affil-num=14 en-affil=Department of Neurology, Kyorin University School of Medicine kn-affil= affil-num=15 en-affil=Department of Neurology, Kyorin University School of Medicine kn-affil= affil-num=16 en-affil=Department of Neurology, Shiga University of Medical Science kn-affil= affil-num=17 en-affil=Department of Neurology, Shiga University of Medical Science kn-affil= affil-num=18 en-affil=Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University kn-affil= affil-num=19 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan;Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=20 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=21 en-affil=Department of Neurology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=22 en-affil=Department of Neurology, Kyorin University School of Medicine kn-affil= en-keyword=Familial amyotrophic lateral sclerosis kn-keyword=Familial amyotrophic lateral sclerosis en-keyword=SOD1 kn-keyword=SOD1 en-keyword=in-frame duplication kn-keyword=in-frame duplication en-keyword=protein structure kn-keyword=protein structure en-keyword=misfolded protein kn-keyword=misfolded protein END start-ver=1.4 cd-journal=joma no-vol=237 cd-vols= no-issue= article-no= start-page=113001 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Impact of different X-ray tube positions on actual dose measurements during CT examinations -An effect of patient physique- en-subtitle= kn-subtitle= en-abstract= kn-abstract=Dose management of patients is very important during X-ray Computed Tomography (CT) examinations, but because the patient's surface dose is inhomogeneous, it is difficult to measure the most probable value using a small passive-type dosimeter, lent to the patient. To solve this problem, our research group developed a precise dose analysis procedure in which a systematic uncertainty related to the X-ray incident direction (θin) is reduced. θin information was analyzed from CT images. However, the applicability of our procedure to actual patients with various physiques has not been examined. This study aims to propose a dose analysis procedure that can be applied to patients with various physiques, and to show its impact on dose measurement. Clinical data of 198 patients with Body Mass Index (BMI) values between 15 and 40 kg/m2 (mean value: 23.1 ± 3.8 kg/m2) who underwent chest CT scans were analyzed after dividing them into three groups based on BMI values. The absorbed dose was measured with a small-type Optically Stimulated Luminescence (OSL) dosimeter. To derive correction factors related to θin, the dependence of the actually-measured dose values of various patients on θin was analyzed. The correction coefficients were determined independently for the three groups classified by BMI values. By correcting the effect of θin, the systematic uncertainty element could be reduced, resulting in 30 % reduction of the uncertainty. Furthermore, it was found that our analysis procedure makes it possible to visualize outliers. In comparison with the expected dose values based on Computed Tomography Dose Index (CTDI) values, most of the data fell within the range of ±1.34 mGy (=1σ). However, 7 % of the data showed large deviations larger than 2σ. In conclusion, our research group has developed a procedure for measuring patient surface doses that can be applied to patients having various physiques, in which the effects of X-ray incident direction were accurately corrected. The procedure could be one solution to the problems with actual dose measurements during CT examinations, and will be useful for dose management based on the small-type dosimeter. en-copyright= kn-copyright= en-aut-name=HayashiHiroaki en-aut-sei=Hayashi en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MaedaTatsuya en-aut-sei=Maeda en-aut-mei=Tatsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakegamiKazuki en-aut-sei=Takegami en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=GotoSota en-aut-sei=Goto en-aut-mei=Sota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=AsaharaTakashi en-aut-sei=Asahara en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KimotoNatsumi en-aut-sei=Kimoto en-aut-mei=Natsumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=NishigamiRina en-aut-sei=Nishigami en-aut-mei=Rina kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KobayashiDaiki en-aut-sei=Kobayashi en-aut-mei=Daiki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=KanazawaYuki en-aut-sei=Kanazawa en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=YamashitaKazuta en-aut-sei=Yamashita en-aut-mei=Kazuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KonishiTakeshi en-aut-sei=Konishi en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=MakiMotochika en-aut-sei=Maki en-aut-mei=Motochika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=College of Transdisciplinary Sciences for Innovation, Kanazawa University kn-affil= affil-num=2 en-affil=Graduate School of Medical Sciences, Kanazawa University kn-affil= affil-num=3 en-affil=Department of Radiological Technology, Yamaguchi University Hospital kn-affil= affil-num=4 en-affil=Faculty of Health Sciences, Kobe Tokiwa 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 Radiological Science, Faculty of Health Sciences, Junshin Gakuen University kn-affil= affil-num=7 en-affil=Graduate School of Medical Sciences, Kanazawa University kn-affil= affil-num=8 en-affil=Graduate School of Medical Sciences, Kanazawa University kn-affil= affil-num=9 en-affil=Faculty of Life Science, Kumamoto University kn-affil= affil-num=10 en-affil=Department of Orthopedics, School of Medicine, Tokushima University kn-affil= affil-num=11 en-affil=MEDITEC JAPAN Co., Ltd. kn-affil= affil-num=12 en-affil=MEDITEC JAPAN Co., Ltd. kn-affil= en-keyword=Patient dosimetry kn-keyword=Patient dosimetry en-keyword=Medical diagnosis kn-keyword=Medical diagnosis en-keyword=OSL dosimeter kn-keyword=OSL dosimeter en-keyword=X-ray CT kn-keyword=X-ray CT en-keyword=Passive type radiation dosimeter kn-keyword=Passive type radiation dosimeter en-keyword=BMI kn-keyword=BMI END start-ver=1.4 cd-journal=joma no-vol=493 cd-vols= no-issue= article-no= start-page=110069 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=Coast uplifted by nearby shore-parallel active submarine faults during the 2024 Mw 7.5 Noto Peninsula earthquake en-subtitle= kn-subtitle= en-abstract= kn-abstract=An Mw 7.5 earthquake occurred at 16:10 JST on January 1, 2024 at a depth of 16 km on the Noto Peninsula, central Japan. This earthquake was the second-largest intraplate earthquake recorded in Japan during 120 years of seismic observation, and it caused approximately 100 km of coastal seafloor emergence along the peninsula's northern coast. Herein, we mapped the emergence of this coastal seafloor and measured the uplift along the coast. The movement of the coastline led to the emergence of approximately 4.4 km2 of seafloor, which is continuous and probably the longest in the world. We determined the uplift distribution along the coast using the white remains of a reddish seaweed called Corallina pilulifera. Its upper limit exhibited a distinct horizontal line, effectively representing the uplift amount throughout the peninsula. Two large, uplifted regions were identified, around Cape Saruyama (5.21 m) in the west and Cape Kurasaki (2.70 m) in the north. Although active offshore submarine faults have been extensively researched, the fault traces remain poorly defined because they are primarily interpreted from seismic reflection profiles. We identified the distribution of active submarine faults using anaglyph-type stereoscopic images, confirming the subsurface deformation structure seen through the seismic reflection profiles. The main fault trace is primarily straight and contiguous with the nearby north coast. The uplift amount is greater near the active fault traces on the north side and diminishes sharply with increasing distance from these faults, indicating a southward tilt of surface uplift related to the active submarine faults. en-copyright= kn-copyright= en-aut-name=GotoHideaki en-aut-sei=Goto en-aut-mei=Hideaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamanakaTomoru en-aut-sei=Yamanaka en-aut-mei=Tomoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MakitaTomohiro en-aut-sei=Makita en-aut-mei=Tomohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=IwasaYoshiya en-aut-sei=Iwasa en-aut-mei=Yoshiya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OguraTakuro en-aut-sei=Ogura en-aut-mei=Takuro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KagoharaKyoko en-aut-sei=Kagohara en-aut-mei=Kyoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=KumaharaYasuhiro en-aut-sei=Kumahara en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SuzukiYasuhiro en-aut-sei=Suzuki en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MattaNobuhisa en-aut-sei=Matta en-aut-mei=Nobuhisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=AokiTatsuto en-aut-sei=Aoki en-aut-mei=Tatsuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=MoriWataru en-aut-sei=Mori en-aut-mei=Wataru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=HaranishiKenta en-aut-sei=Haranishi en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=NakataTakashi en-aut-sei=Nakata en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= affil-num=1 en-affil=Hiroshima University kn-affil= affil-num=2 en-affil=Natural History Museum and Institute Chiba kn-affil= affil-num=3 en-affil=Hiroshima University kn-affil= affil-num=4 en-affil=University of Teacher Education Fukuoka kn-affil= affil-num=5 en-affil=Hyogo University of Teacher Education kn-affil= affil-num=6 en-affil=Yamaguchi University kn-affil= affil-num=7 en-affil=Hiroshima University kn-affil= affil-num=8 en-affil=Nagoya University kn-affil= affil-num=9 en-affil=Okayama University kn-affil= affil-num=10 en-affil=Kanazawa University kn-affil= affil-num=11 en-affil=Hiroshima University kn-affil= affil-num=12 en-affil=Hiroshima University kn-affil= affil-num=13 en-affil=Hiroshima University kn-affil= en-keyword=Active submarine fault kn-keyword=Active submarine fault en-keyword=Tectonic landform kn-keyword=Tectonic landform en-keyword=Coseismic coastal uplift kn-keyword=Coseismic coastal uplift en-keyword=Noto Peninsula kn-keyword=Noto Peninsula en-keyword=Sea of Japan kn-keyword=Sea of Japan END start-ver=1.4 cd-journal=joma no-vol=468 cd-vols= no-issue= article-no= start-page=109497 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202501 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Surface exposure ages of middle?late Pleistocene marine and fluvial terraces along the northern and southern Sanriku coasts, Northeast Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=To estimate long-term rates of coastal uplift along the northern Pacific coast of Northeast Japan, we determined the surface exposure ages of marine and fluvial terraces based on terrestrial in situ cosmogenic radionuclide dating of exposed bedrock surfaces. Based on reinterpretation of marine and fluvial terraces, we collected samples from the northern and southern Sanriku coast. The surface exposure ages from 10Be concentrations in quartz calculated from the measured 10Be/9Be ratios commonly suggest MIS 5 and MIS 7 for the marine and fluvial terraces and averaged coastal uplift rates of ca. 0.25?±?0.15 and 0.4?mm/yr along the northern and southern Sanriku coast at intermediate timescales. The results may demonstrate different styles of crustal strain accommodation in the northern Northeast Japan arc above the subducting Pacific plate. en-copyright= kn-copyright= en-aut-name=WakasaSachi en-aut-sei=Wakasa en-aut-mei=Sachi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=IshiyamaTatsuya en-aut-sei=Ishiyama en-aut-mei=Tatsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HirouchiDaisuke en-aut-sei=Hirouchi en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MattaNobuhisa en-aut-sei=Matta en-aut-mei=Nobuhisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FujitaNatsuko en-aut-sei=Fujita en-aut-mei=Natsuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=EchigoTomoo en-aut-sei=Echigo en-aut-mei=Tomoo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Institute of Regional Innovation, Hirosaki University kn-affil= affil-num=2 en-affil=Earthquake Research Institute, University of Tokyo kn-affil= affil-num=3 en-affil=Faculty of Education, Shinshu University kn-affil= affil-num=4 en-affil=Faculty of Education, Okayama University kn-affil= affil-num=5 en-affil=Tono Geoscience center, Japan Atomic Energy Agency kn-affil= affil-num=6 en-affil=Kankyo Chisitsu, Co. kn-affil= en-keyword=Marine terrace kn-keyword=Marine terrace en-keyword=Exposure age kn-keyword=Exposure age en-keyword=10Be kn-keyword=10Be en-keyword=Coastal uplift kn-keyword=Coastal uplift END start-ver=1.4 cd-journal=joma no-vol=106 cd-vols= no-issue=12 article-no= start-page=002177 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251217 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Thorough characterization of a new curvulavirid from a Japanese strain of Cryphonectria nitschkei en-subtitle= kn-subtitle= en-abstract= kn-abstract=A new curvulavirid was isolated from a Japanese strain of the filamentous ascomycete Cryphonectria nitschkei and thoroughly characterized. The virus termed Cryphonectria nitschkei curvulavirus 1 (CnCvV1) has a bi-segmented dsRNA genome. CnCvV1 dsRNA1 encodes an RNA-dependent RNA polymerase (592 amino acids), while dsRNA2 possesses two ORFs, one that encodes a protein associated with the genomic dsRNA and the other that encodes a hypothetical protein of unknown function. CnCvV1 could be experimentally introduced into another virus-free strain of C. nitschkei and two strains of different fungal species within the genus Cryphonectria (Cryphonectria parasitica and Cryphonectria carpinicola). Based on phenotypic comparison, the virus caused asymptomatic infection in the three newly established fungal strains. However, there was a reduced colony growth rate and increased CnCvV1 accumulation in an RNA silencing-deficient mutant (Δdcl2), relative to the wt strain EP155 of a model virus host fungus (C. parasitica). These findings suggest that CnCvV1 is targeted by RNA silencing in C. parasitica. This study provides a foundation for further exploration of curvulavirids that have been biologically understudied. en-copyright= kn-copyright= en-aut-name=ShahiSabitree en-aut-sei=Shahi en-aut-mei=Sabitree 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=Sa'diyahWasiatus en-aut-sei=Sa'diyah en-aut-mei=Wasiatus kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakakiYoshihiro en-aut-sei=Takaki en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=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= affil-num=1 en-affil=?Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=2 en-affil=?Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=3 en-affil=?Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=4 en-affil=?Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-star), Japan Agency for Marine-Earth Science and Technology (JAMSTEC) kn-affil= affil-num=5 en-affil=?Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=6 en-affil=?Institute of Plant Science and Resources, Okayama University kn-affil= en-keyword=curvulavirus kn-keyword=curvulavirus en-keyword=Cryphonectria carpinicola kn-keyword=Cryphonectria carpinicola en-keyword=Cryphonectria nitschkei kn-keyword=Cryphonectria nitschkei en-keyword=Cryphonectria parasitica kn-keyword=Cryphonectria parasitica en-keyword=fungal dsRNA virus kn-keyword=fungal dsRNA virus en-keyword=host range kn-keyword=host range en-keyword=RNA silencing kn-keyword=RNA silencing END start-ver=1.4 cd-journal=joma no-vol=19 cd-vols= no-issue=4 article-no= start-page=e70051 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250925 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Interaction between nuclear‐translocated cellular communication network factor 2 and purine‐rich box 1 regulates the expression of fibrosis‐related genes en-subtitle= kn-subtitle= en-abstract= kn-abstract=Cellular communication network factor 2 (CCN2) with a nuclear localization signal-like peptide is known to promote fibrosis. However, translocation of CCN2 into the nucleus and its role in fibrosis remain unclear. We hypothesized that nuclear-translocated CCN2 is associated with purine-rich box 1 (PU.1), which is a transcription factor regulating the differentiation of myofibroblasts. Western blot analysis of the cytoplasmic and nuclear fractions of cell lysate and immunofluorescence analysis revealed that CCN2 was detectable in both the cytoplasm and nuclei of murine fibroblastic NIH3T3 cells. Additionally, chromatin immunoprecipitation (IP)-PCR and an electrophoretic mobility shift assay revealed that recombinant CCN2 protein bound to the regulatory region of Spi1, which encodes PU.1. Furthermore, IP-Western blot analysis showed that CCN2 interacted with PU.1. Finally, the forced expression of both Ccn2 and Spi1 significantly promoted the production of angiotensin II, and increased fibrosis-related molecules, such as Col1a1 and Acta2, at the gene and protein levels. These findings indicate that CCN2 translocated to the nucleus interacts with PU.1 and that the complex promotes the markers of myofibroblast differentiation, suggesting that CCN2 plays an important role in fibrosis via cooperation with PU.1, as a transcription co-factor. en-copyright= kn-copyright= en-aut-name=NguyenXuan Thi en-aut-sei=Nguyen en-aut-mei=Xuan Thi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KubotaSatoshi en-aut-sei=Kubota en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TakigawaMasaharu en-aut-sei=Takigawa en-aut-mei=Masaharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NishidaTakashi en-aut-sei=Nishida en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Department of Biochemistry and Molecular Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Biochemistry and Molecular Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Advanced Research Center for Oral and Craniofacial Sciences, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences Okayama Japan kn-affil= affil-num=4 en-affil=Department of Biochemistry and Molecular Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=cellular communication network factor 2 (CCN2) kn-keyword=cellular communication network factor 2 (CCN2) en-keyword=fibrosis kn-keyword=fibrosis en-keyword=myofibroblast kn-keyword=myofibroblast en-keyword=purine‐rich box 1 (PU.1) kn-keyword=purine‐rich box 1 (PU.1) en-keyword=transcription co‐factor kn-keyword=transcription co‐factor END start-ver=1.4 cd-journal=joma no-vol=30 cd-vols= no-issue=4 article-no= start-page=e70082 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=A Case of Retinopathy?Sensory Neuropathy Syndrome With a Novel Compound Heterozygous FLVCR1 Variant en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background and Aims: Retinopathy?sensory neuropathy syndrome (RETSNS), also known as posterior column ataxia with retinitis pigmentosa (PCARP), is a rare neurodegenerative disorder that is caused by biallelic pathogenic variants in FLVCR1. Here, we report a case of a Japanese patient with RETSNS.
Methods: Clinical, neuroradiological, and electrophysiological findings were documented. Whole-genome sequencing was performed. Subcloning was carried out to confirm compound heterozygosity. A functional assay was performed to assess the pathogenicity of the variants.
Results: The patient showed retinitis pigmentosa and sensory ataxia. Over the course of the disease, autonomic dysfunction has become increasingly evident. Despite consanguinity in the family, whole-genome sequencing identified two heterozygous variants in FLVCR1 (c.369T>G, p.Phe123Leu and c.733A>G, p.Asn245Asp). Cloning of the PCR product followed by Sanger sequencing indicated compound heterozygosity of the variants. Immunocytochemistry of HEK293FT cells transfected with plasmids containing wild-type or variant FLVCR1 cDNA demonstrated altered subcellular localization of the variant FLVCR1 proteins, characterized by reduced membrane localization.
Interpretation: We report a novel variant in FLVCR1 causing RETSNS. The functional assay supports the pathogenicity of the variants. en-copyright= kn-copyright= en-aut-name=NakanoYumiko en-aut-sei=Nakano en-aut-mei=Yumiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FukuiYusuke en-aut-sei=Fukui en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=DeguchiKentaro en-aut-sei=Deguchi en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MatsuokaChika en-aut-sei=Matsuoka en-aut-mei=Chika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KawanoTomohito en-aut-sei=Kawano en-aut-mei=Tomohito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TairaYuki en-aut-sei=Taira en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MatsuoAyaka en-aut-sei=Matsuo en-aut-mei=Ayaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OsakadaYosuke en-aut-sei=Osakada en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=YunokiTaijun en-aut-sei=Yunoki en-aut-mei=Taijun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=NomuraEmi en-aut-sei=Nomura en-aut-mei=Emi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TakemotoMami en-aut-sei=Takemoto en-aut-mei=Mami kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=MoriharaRyuta en-aut-sei=Morihara en-aut-mei=Ryuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=YamashitaToru en-aut-sei=Yamashita en-aut-mei=Toru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=IshiuraHiroyuki en-aut-sei=Ishiura en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= affil-num=1 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Neurology, Okayama City General Medical Center kn-affil= affil-num=4 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=6 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=11 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=12 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=13 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=14 en-affil=Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=FLCVR1 kn-keyword=FLCVR1 en-keyword=functional analysis kn-keyword=functional analysis en-keyword=posterior column ataxia with retinitis pigmentosa kn-keyword=posterior column ataxia with retinitis pigmentosa en-keyword=subcellular localization kn-keyword=subcellular localization END start-ver=1.4 cd-journal=joma no-vol=13 cd-vols= no-issue=4 article-no= start-page=244 end-page=249 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250527 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Identification of New Repeat Expansion Diseases en-subtitle= kn-subtitle= en-abstract= kn-abstract=Through a genetic study of benign adult familial myoclonus epilepsy (BAFME) type 1, TTTCA and TTTTA repeat expansions have been identified in intron 4 of SAMD12. Lengths of expanded repeats inversely correlated with age at onset of epilepsy. Gain-of-toxic function mechanisms are suggested by the presence of UUUCA-repeat-containing RNA foci. From families with BAFME who did not have repeat expansions in SAMD12, we identified expanded TTTCA and TTTTA repeats in TNRC6A and RAPGEF2. These findings indicated a strong correlation between the repeat motif and the phenotype, leading to the identification of other types of BAFME. We then conducted genetic analysis of neuronal intranuclear inclusion disease (NIID), oculopharyngeal myopathy with leukoencephalopathy (OPML), and oculopharyngodistal myopathy (OPDM). From the observation that NIID, OPML, and OPDM, in addition to fragile X-associated tremor/ataxia syndrome, have shared clinical features, a direct search for CGG repeat expansions successfully led to the identification of the causative genes. Here, I review recent studies on repeat expansions. en-copyright= kn-copyright= en-aut-name=IshiuraHiroyuki en-aut-sei=Ishiura en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil=Department of Neurology, Okayama UniversityGraduate 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=2025 dt-pub=20251216 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Effects of size factors and velocity of impinging diesel spray flames on wall heat transfer en-subtitle= kn-subtitle= en-abstract= kn-abstract=To examine the effects of size and velocity of impinging diesel spray flames on wall heat transfer, this study conducted visualization of the spray flame and measurements of wall heat flux in a constant volume vessel. The impinging flame velocity was varied by adjusting the injection velocity. To vary the flame size independently of the flame velocity, the nozzle orifice diameter and the nozzle-to-wall distance were varied under similarity conditions, while maintaining a constant ratio of nozzle-to-wall distance to orifice diameter. Care was taken to minimize wall interference from the liquid phase and unburned regions of the spray flame by employing a high cetane number fuel and increasing the nozzle-to-wall distance. The experimental results showed that the wall heat flux increased as the impinging velocity increased, and the flame width decreased. The power-law correlations between the Nusselt and Reynolds numbers were determined based on the experimental results, revealing that the exponent of the Reynolds number reaches a local minimum at the impingement point. As the radial displacement from the impingement point increases, the exponent of the Reynolds number approaches approximately 0.8, which is a typical value for turbulent wall flow. en-copyright= kn-copyright= en-aut-name=KobashiYoshimitsu en-aut-sei=Kobashi en-aut-mei=Yoshimitsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HiraiRyoga en-aut-sei=Hirai en-aut-mei=Ryoga kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ShibataGen en-aut-sei=Shibata en-aut-mei=Gen kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OgawaHideyuki en-aut-sei=Ogawa en-aut-mei=Hideyuki 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 Engineering, Hokkaido University kn-affil= affil-num=3 en-affil=Graduate School of Engineering, Hokkaido University kn-affil= affil-num=4 en-affil=Graduate School of Engineering, Hokkaido University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=992 cd-vols= no-issue=1 article-no= start-page=27 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251003 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Observing Supernova Neutrino Light Curves with Super-Kamiokande. VI. A Practical Data Analysis Technique Considering Realistic Experimental Backgrounds en-subtitle= kn-subtitle= en-abstract= kn-abstract=Neutrinos from supernovae, especially those emitted during the late phase of core collapse, are essential for understanding the final stages of massive star evolution. We have been dedicated to developing methods for the analysis of neutrinos emitted during the late phase and observed at Super-Kamiokande (SK). Our previous studies have successfully demonstrated the potential of various analysis methods in extracting essential physical properties; however, the lack of background consideration has limited their practical application. In this study, we address this issue by incorporating a realistic treatment of the experimental signal and background events with the on-going SK experiment. We therefore optimize our analysis framework to reflect realistic observational conditions, including both signal and background events. Using this framework we study several long-time supernova models, simulating the late phase neutrino observation in SK and focusing in particular on the identification of the last observed event. We discuss the possibility of model discrimination methods using timing information from this last observed event. en-copyright= kn-copyright= en-aut-name=NakanishiFumi en-aut-sei=Nakanishi en-aut-mei=Fumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NakazatoKen’ichiro en-aut-sei=Nakazato en-aut-mei=Ken’ichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HaradaMasayuki en-aut-sei=Harada en-aut-mei=Masayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KoshioYusuke en-aut-sei=Koshio en-aut-mei=Yusuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=AkahoRyuichiro en-aut-sei=Akaho en-aut-mei=Ryuichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AshidaYosuke en-aut-sei=Ashida en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HaradaAkira en-aut-sei=Harada en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MoriMasamitsu en-aut-sei=Mori en-aut-mei=Masamitsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SumiyoshiKohsuke en-aut-sei=Sumiyoshi en-aut-mei=Kohsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=SuwaYudai en-aut-sei=Suwa en-aut-mei=Yudai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=WendellRoger A. en-aut-sei=Wendell en-aut-mei=Roger A. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=ZaizenMasamichi en-aut-sei=Zaizen en-aut-mei=Masamichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Department of Physics, Okayama University kn-affil= affil-num=2 en-affil=Faculty of Arts and Science, Kyushu University kn-affil= affil-num=3 en-affil=Kamioka Observatory, Institute for Cosmic Ray Research, The University of Tokyo kn-affil= affil-num=4 en-affil=Department of Physics, Okayama University kn-affil= affil-num=5 en-affil=Faculty of Science and Engineering, Waseda University kn-affil= affil-num=6 en-affil=Department of Physics, Tohoku University kn-affil= affil-num=7 en-affil=National Institute of Technology, Ibaraki College kn-affil= affil-num=8 en-affil=Division of Science, National Astronomical Observatory of Japan kn-affil= affil-num=9 en-affil=National Institute of Technology, Numazu College kn-affil= affil-num=10 en-affil=Department of Earth Science and Astronomy, The University of Tokyo kn-affil= affil-num=11 en-affil=Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI), Todai Institutes for Advanced Study, The University of Tokyo kn-affil= affil-num=12 en-affil=Department of Earth Science and Astronomy, The University of Tokyo kn-affil= END start-ver=1.4 cd-journal=joma no-vol=11 cd-vols= no-issue= article-no= start-page=100998 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=Robustness of the RGB image-based estimation for rice above-ground biomass by utilizing the dataset collected across multiple locations en-subtitle= kn-subtitle= en-abstract= kn-abstract=Above-ground biomass (AGB) is a critical phenotype representing crop growth. Non-invasive evaluations of AGB, including deep-learning-based red-green-blue (RGB) image analyses, are often specific to the training data. The robustness of the estimation model across untrained conditions is essential to monitor crop productivity globally, but it has yet to be fully assessed. This study aims to assess the robustness of a convolutional neural network (CNN) model for rice AGB estimation across five locations in three countries, and to demonstrate the feasibility of robust model via a practical approach. From transplanting to heading, 1957 RGB images were captured vertically downward over the rice canopy, covering approximately 1 m2. First, a base model was established using data collected from a single location. Then, its robustness was assessed using test datasets taken from the other four locations. The CNN model showed a significant variation in estimation accuracy across the untrained four locations, indicating insufficient robustness of the base model. Subsequently, we quantitatively tested the impact of improving training data diversity on model robustness by adding data from each of the four locations to the base model's training data. Adding at most 48 data points from a location achieved practical accuracy for the added location, with R2Ad above 0.8. Interestingly, adding data from one location sometimes improved the accuracy for other untrained locations as well. These findings suggest that collecting diverse training data for RGB-based estimation, combined with evaluation of robustness paves the way for on-site and instant AGB monitoring of rice. en-copyright= kn-copyright= en-aut-name=NakajimaKota en-aut-sei=Nakajima en-aut-mei=Kota kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SaitoKazuki en-aut-sei=Saito en-aut-mei=Kazuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TsujimotoYasuhiro en-aut-sei=Tsujimoto en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TakaiToshiyuki en-aut-sei=Takai en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MochizukiAtsushi en-aut-sei=Mochizuki en-aut-mei=Atsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamaguchiTomoaki en-aut-sei=Yamaguchi en-aut-mei=Tomoaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=IbrahimAli en-aut-sei=Ibrahim en-aut-mei=Ali kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MairouaSalifou Goube en-aut-sei=Mairoua en-aut-mei=Salifou Goube kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=AndrianaryBruce Haja en-aut-sei=Andrianary en-aut-mei=Bruce Haja kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KatsuraKeisuke en-aut-sei=Katsura en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TanakaYu en-aut-sei=Tanaka en-aut-mei=Yu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Graduate School of Agriculture, Kyoto University kn-affil= affil-num=2 en-affil=International Rice Research Institute (IRRI) kn-affil= affil-num=3 en-affil=Japan International Research Center for Agricultural Sciences kn-affil= affil-num=4 en-affil=Japan International Research Center for Agricultural Sciences kn-affil= affil-num=5 en-affil=CHIBA Prefectural Agriculture and Forestry Research Center kn-affil= affil-num=6 en-affil=Faculty of Applied Biological Sciences, Gifu University kn-affil= affil-num=7 en-affil= Africa Rice Center (AfricaRice), Regional Station for the Sahel kn-affil= affil-num=8 en-affil=Africa Rice Center (AfricaRice) kn-affil= affil-num=9 en-affil=Laboratoire des Radioisotopes, Universit? d′Antananarivo kn-affil= affil-num=10 en-affil=Graduate School of Agriculture, Kyoto University kn-affil= affil-num=11 en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University kn-affil= en-keyword=Robustness kn-keyword=Robustness en-keyword=RGB image kn-keyword=RGB image en-keyword=Rice, Above-ground biomass kn-keyword=Rice, Above-ground biomass en-keyword=Convolutional neural network kn-keyword=Convolutional neural network END start-ver=1.4 cd-journal=joma no-vol=79 cd-vols= no-issue=6 article-no= start-page=463 end-page=468 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=MRI Images of a Case of Adenocarcinoma, Human Papillomavirus-Independent, Mesonephric Type, of the Uterine Cervix en-subtitle= kn-subtitle= en-abstract= kn-abstract=We present a case of a woman in her 70s who was diagnosed with mesonephric adenocarcinoma of the uterine cervix, following biopsy and surgery. Preoperative MRI revealed a 7-cm, well-defined circumferential cervical mass with left lateral wall predominance, bulging into the uterine cavity and vagina. The lesion showed intermediate signal intensity on T2-weighted images, diffusion restriction, and early contrast enhancement weaker than that of the myometrium, followed by washout on contrast-enhanced imaging. The circumferential growth pattern with the lateral wall predominance and its imaging characteristics may suggest this rare entity be routinely included in the differential diagnosis of cervical cancers. en-copyright= kn-copyright= en-aut-name=AsanoYudai en-aut-sei=Asano en-aut-mei=Yudai kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NishiharaChika en-aut-sei=Nishihara en-aut-mei=Chika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 ORCID= en-aut-name=OkawaNanako en-aut-sei=Okawa en-aut-mei=Nanako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 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=5 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=6 ORCID= en-aut-name=KojimaKatsuhide en-aut-sei=Kojima en-aut-mei=Katsuhide kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SugiharaHanako en-aut-sei=Sugihara en-aut-mei=Hanako kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=IdaNaoyuki en-aut-sei=Ida en-aut-mei=Naoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 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=10 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=11 ORCID= affil-num=1 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Radiology, 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 Radiology, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Obstetrics and Gynecology, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Obstetrics and Gynecology, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Pathology, Okayama University Hospital kn-affil= affil-num=11 en-affil=Department of Radiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=mesonephric adenocarcinoma kn-keyword=mesonephric adenocarcinoma en-keyword=cervical cancer kn-keyword=cervical cancer en-keyword=MRI imaging characteristics kn-keyword=MRI imaging characteristics en-keyword=HPV-independent adenocarcinoma kn-keyword=HPV-independent adenocarcinoma END start-ver=1.4 cd-journal=joma no-vol=79 cd-vols= no-issue=6 article-no= start-page=451 end-page=455 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Recurrence of FVIII Inhibitor during Surgery in a Patient with Severe Hemophilia A Receiving Emicizumab Prophylaxis en-subtitle= kn-subtitle= en-abstract= kn-abstract=Emicizumab, a bispecific monoclonal antibody, benefits patients with severe hemophilia A. It alters laboratory assessments of coagulation activity, requiring anti-idiotype monoclonal antibodies for accurate monitoring. A 64-year-old man, receiving emicizumab regularly, was admitted for laminoplasty. We planned to use FVIII replacement during the perioperative period after confirming the disappearance of inhibitors, monitoring coagulation activity with anti-idiotype monoclonal antibodies. Activated partial thromboplastin time was prolonged on postoperative day 2, prompting an immediate switch to eptacog alfa. The patient recovered without bleeding. This case underscores the necessity of anti-idiotype monoclonal antibodies for accurate monitoring. en-copyright= kn-copyright= en-aut-name=HagiharaMoe en-aut-sei=Hagihara en-aut-mei=Moe kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SeikeKeisuke en-aut-sei=Seike en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HayashinoKenta en-aut-sei=Hayashino en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=YasuharaTakao en-aut-sei=Yasuhara en-aut-mei=Takao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KinKyohei en-aut-sei=Kin en-aut-mei=Kyohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 ORCID= en-aut-name=KobayashiHiroki en-aut-sei=Kobayashi en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KitamuraWataru en-aut-sei=Kitamura en-aut-mei=Wataru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=FujiwaraHideaki en-aut-sei=Fujiwara en-aut-mei=Hideaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 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=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=MaedaYoshinobu en-aut-sei=Maeda en-aut-mei=Yoshinobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Neurological Surgery, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Neurological Surgery, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Neurological Surgery, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=11 en-affil=Division of Transfusion and Cell Therapy, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= en-keyword=emicizumab kn-keyword=emicizumab en-keyword=eptacog alfa kn-keyword=eptacog alfa en-keyword=hemophilia A kn-keyword=hemophilia A en-keyword=inhibitor kn-keyword=inhibitor en-keyword=anti-idiotype monoclonal antibodies to emicizumab kn-keyword=anti-idiotype monoclonal antibodies to emicizumab END start-ver=1.4 cd-journal=joma no-vol=79 cd-vols= no-issue=6 article-no= start-page=431 end-page=436 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Association of Weekend Admission and In-Hospital Mortality in Adult Patients with Acute Myeloid Leukemia in Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=The effect of weekend admission on patient mortality has been investigated in several therapeutic areas, including acute myeloid leukemia (AML), but the investigations’ results are controversial. We evaluated the relationship between in-hospital mortality and weekend admission in adult patients with AML in Japan by conducting a retrospective observational study using administrative data from 144 acute care hospitals from which patients were discharged between April 2014 and March 2019. The primary endpoint was in-hospital mortality, compared between weekend and weekday admissions. Among the 1,340 eligible patients, 11% (150) were admitted during a weekend. The in-hospital mortality rates of the patients admitted during weekends and those admitted on a weekday were 28% (42/150) and 17% (204/1190), respectively. After an adjustment for covariates, weekend admission was associated with a significantly higher risk of in-hospital mortality than weekday admission (HR 1.70, 95%CI: 1.20-2.40; p=0.003). However, such an association was not observed in patients treated in a bio-clean room (HR 1.26, 95%CI: 0.65-2.42). Our results demonstrate that for patients with AML, weekend admission was independently associated with a higher risk of death during hospitalization. An appropriate system is necessary for these patients. en-copyright= kn-copyright= en-aut-name=InoueTakahiro en-aut-sei=Inoue en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KuwabaraHiroyo en-aut-sei=Kuwabara en-aut-mei=Hiroyo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamamotoKoh en-aut-sei=Yamamoto en-aut-mei=Koh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Healthcare Management Research Center, Chiba University Hospital kn-affil= affil-num=2 en-affil=Healthcare Management Research Center, Chiba University Hospital kn-affil= affil-num=3 en-affil=Department of Hematology, Yokohama City Minato Red Cross Hospital kn-affil= en-keyword=acute leukemia kn-keyword=acute leukemia en-keyword=weekend admission kn-keyword=weekend admission en-keyword=in-hospital mortality kn-keyword=in-hospital mortality en-keyword=bio-clean room kn-keyword=bio-clean room END start-ver=1.4 cd-journal=joma no-vol=79 cd-vols= no-issue=6 article-no= start-page=413 end-page=419 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=COVID-19 and the Risks of Migraine and Headache: A Mendelian Randomization Study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Several observational studies suggested that migraine headache attacks were associated with coronavirus disease 2019 (COVID-19). We investigated genetic causal links between COVID-19 phenotypes and the development of headache and migraine, including migraine with aura (MA) and migraine without aura (MO). We conducted a two-sample Mendelian randomization (MR) analysis to estimate the genetic association in European populations. The inverse-variance weighted (IVW) method was used as the main approach in the MR analyses, together with weighted median and MR-Egger methods. We also performed a series of sensitivity tests to assess the robustness of the MR results. The MR results demonstrated that COVID-19 severity, hospitalization, and susceptibility had no causal effect on the risks of headache, migraine, MA, or MO. No horizontal pleiotropy was detected, and the results were robust as supported by the sensitivity analysis findings. Our analyses identified no casual effect of COVID-19 severity, hospitalization, or susceptibility on the risks of headache or migraine in European populations. en-copyright= kn-copyright= en-aut-name=JiangZhiyun en-aut-sei=Jiang en-aut-mei=Zhiyun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=XiYing en-aut-sei=Xi en-aut-mei=Ying kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Department of Clinical Laboratory, The First Affiliated Hospital of Zhengzhou University kn-affil= affil-num=2 en-affil=Department of Clinical Laboratory, The First Affiliated Hospital of Zhengzhou University kn-affil= en-keyword=headache kn-keyword=headache en-keyword=migraine kn-keyword=migraine en-keyword=Mendelian randomization kn-keyword=Mendelian randomization en-keyword=COVID-19 kn-keyword=COVID-19 END start-ver=1.4 cd-journal=joma no-vol=79 cd-vols= no-issue=6 article-no= start-page=405 end-page=412 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Real-World Outcomes of Anti-Vascular Endothelial Growth Factor Therapy for Neovascular Age-Related Macular Degeneration in Patients Aged 85 or Older en-subtitle= kn-subtitle= en-abstract= kn-abstract=We investigated the treatment outcomes of patients aged ?85 years with neovascular age-related macular degeneration (nAMD) who received anti-vascular endothelial growth factor (anti-VEGF) therapy using either treat-and-extend (TAE) or pro re nata (PRN) regimens for 1 year in real-world clinical practice. Eighty-five eyes from 85 patients were included. Among them, types 1, 2, and 3 macular neovascularization and polypoidal choroidal vasculopathy were present in 27.1%, 17.6%, 18.8%, and 36.5%, respectively. TAE and PRN regimens were used in 43.5% and 56.5% of patients, respectively. At baseline, the PRN group was older and had worse best-corrected visual acuity (BCVA), greater central retinal thickness, and more intraretinal fluid than the TAE group. In the TAE group, the mean number of injections was 7.6, BCVA improved significantly, and all retinal fluid rates decreased. In the PRN group, the mean number of injections was 3.9, BCVA remained unchanged, and the rates of macular fibrosis and atrophy increased. No serious adverse events were observed in either group. Anti-VEGF therapy was safe for patients aged ? 85 years with nAMD, and the TAE regimen effectively improved BCVA in this population. BCVA remained unchanged in the PRN-treated patients, with baseline disease severity and/or undertreatment potentially influencing the outcomes. en-copyright= kn-copyright= en-aut-name=OuchiChihiro en-aut-sei=Ouchi en-aut-mei=Chihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=Morizane HosokawaMio en-aut-sei=Morizane Hosokawa en-aut-mei=Mio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KimuraShuhei en-aut-sei=Kimura en-aut-mei=Shuhei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 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=5 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=6 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=7 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=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=3 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences 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= affil-num=7 en-affil=Department of Ophthalmology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=anti-vascular endothelial growth factor therapy kn-keyword=anti-vascular endothelial growth factor therapy en-keyword=neovascular age-related macular degeneration kn-keyword=neovascular age-related macular degeneration en-keyword=age kn-keyword=age en-keyword=treat-and-extend kn-keyword=treat-and-extend en-keyword=pro re nata kn-keyword=pro re nata END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue=2 article-no= start-page=101482 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202512 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Amelioration of Cd-induced bone deterioration by orally administered calcium phosphate en-subtitle= kn-subtitle= en-abstract= kn-abstract=Cadmium (Cd) is a heavy metal that accumulates in the body, primarily through daily grain intake, and has a high affinity for bone, leading to skeletal diseases such as osteomalacia and fractures. Hydroxyapatite (HAp), a major bone mineral component, is highly pH-sensitive and is known to incorporate Cd, as observed in studies of Itai-itai disease. Based on these findings, we hypothesized that HAp could serve as an effective oral detoxification material for heavy metals. This study investigated the efficacy of orally administered HAp in inhibiting Cd-induced changes in bone physical and chemical properties, comparing its effects to those of activated charcoal (AC), a common detoxifying agent. Six-week-old male ICR mice were exposed to cadmium via drinking water containing CdCl2 and subsequently given diets containing either HAp or AC for four weeks. Three-point bending tests, micro-CT analysis, and histological observations of the femurs demonstrated that mice receiving HAp exhibited improved mechanical strength and enhanced bone quality protection compared to the control and other Cd-treated groups. Activated charcoal also contributed to bone quality improvement at low concentrations, but its effect diminished at high concentrations. These results suggest that the oral administration of HAp may be a promising therapeutic strategy for suppressing cadmium-induced osteomalacia. en-copyright= kn-copyright= en-aut-name=SungPing-chin en-aut-sei=Sung en-aut-mei=Ping-chin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=BikharudinAhmad en-aut-sei=Bikharudin en-aut-mei=Ahmad kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OkadaMasahiro en-aut-sei=Okada en-aut-mei=Masahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MusaRanda en-aut-sei=Musa en-aut-mei=Randa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=UchidaKenta en-aut-sei=Uchida en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OtakaAkihisa en-aut-sei=Otaka en-aut-mei=Akihisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MatsusakaTadaaki en-aut-sei=Matsusaka en-aut-mei=Tadaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MatsugakiAira en-aut-sei=Matsugaki en-aut-mei=Aira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NakanoTakayoshi en-aut-sei=Nakano en-aut-mei=Takayoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=MatsumotoTakuya en-aut-sei=Matsumoto en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of Biomaterials, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of Biomaterials, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Biomaterials, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Biomaterials, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Biomaterials, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Biomaterials, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University kn-affil= affil-num=8 en-affil=Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University kn-affil= affil-num=9 en-affil=Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University kn-affil= affil-num=10 en-affil=Department of Biomaterials, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=Cadmium kn-keyword=Cadmium en-keyword=Bone deterioration kn-keyword=Bone deterioration en-keyword=Calcium phosphate kn-keyword=Calcium phosphate en-keyword=Bone quality kn-keyword=Bone quality END start-ver=1.4 cd-journal=joma no-vol=163 cd-vols= no-issue=22 article-no= start-page=224312 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251210 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Fourier-transform infrared spectroscopy of hydrogen fluoride dimers in solid parahydrogen en-subtitle= kn-subtitle= en-abstract= kn-abstract=We investigate the Fourier-transform infrared spectra of hydrogen fluoride dimers in solid parahydrogen, the detailed analysis of which has remained unexplored. We propose a plausible analysis based on concentration dependence, light polarization, annealing, and time evolution. The absorption lines exhibited multiple peaks, with intensity ratios significantly altered by annealing and by time evolution at a constant temperature. The spectral patterns and isotopic effects suggest that the dimers do not rotate freely in solid parahydrogen, while multiple peaks arise from different stable structures, including single and double substitution sites. Unlike in the gas phase and helium droplets, no tunneling splitting was observed. The broad ν1 band suggests that some dimer structures may exhibit axial rotation. Spectral changes due to annealing likely result from site conversion, while observed IR-induced changes indicate preferential dissociation of dimers in double substitution sites. These findings still remain tentative, necessitating further experimental and theoretical studies. en-copyright= kn-copyright= en-aut-name=MiyamotoYuki en-aut-sei=Miyamoto en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OoeHiroki en-aut-sei=Ooe en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KumaSusumu en-aut-sei=Kuma en-aut-mei=Susumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Research Institute for Interdisciplinary Science, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Department of Physics, Rikkyo University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue=9 article-no= start-page=1068 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250830 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Clinical Evaluation of Oxidative Stress Markers in Patients with Long COVID During the Omicron Phase in Japan en-subtitle= kn-subtitle= en-abstract= kn-abstract=To characterize changes in markers of oxidative stress for the clinical evaluation of patients with long COVID, we assessed oxidative stress and antioxidant activity based on serum samples from patients who visited our clinic between May and November 2024. Seventy-seven patients with long COVID (41 [53%] females and 36 [47%] males; median age, 44 years) were included. Median [interquartile range] serum levels of diacron-reactive oxygen metabolites (d-ROM; CARR Unit), biological antioxidant potential (BAP; μmol/L), and oxidative stress index (OSI) were 533.8 [454.9?627.6], 2385.8 [2169.2?2558.1] and 2.0 [1.7?2.5], respectively. Levels of d-ROMs (579.8 vs. 462.2) and OSI (2.3 vs. 1.8), but not BAP (2403.4 vs. 2352.6), were significantly higher in females than in males. OSI levels positively correlated with age and body mass index, whereas BAP levels negatively correlated with these parameters. d-ROM and OSI levels were significantly associated with inflammatory markers, including C-reactive protein (CRP) and fibrinogen, whereas BAP levels were inversely correlated with CRP and ferritin levels. Notably, serum free thyroxine levels were negatively correlated with d-ROMs and OSI, whereas cortisol levels were positively correlated with d-ROMs. Among long COVID symptoms, patients reporting brain fog exhibited significantly higher OSI levels (2.2 vs. 1.8), particularly among females (d-ROMs: 625.6 vs. 513.0; OSI: 2.4 vs. 2.0). The optimal OSI cut-off values were determined to be 1.32 for distinguishing long COVID from healthy controls and 1.92 for identifying brain fog among patients with long COVID. These findings suggest that oxidative stress markers may serve as indicators for the presence or prediction of psycho-neurological symptoms associated with long COVID in a gender-dependent manner. en-copyright= kn-copyright= en-aut-name=MeseOsamu en-aut-sei=Mese en-aut-mei=Osamu 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=SakuradaYasue en-aut-sei=Sakurada en-aut-mei=Yasue 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=SoejimaYoshiaki en-aut-sei=Soejima en-aut-mei=Yoshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MoritaSatoru en-aut-sei=Morita en-aut-mei=Satoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 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=8 ORCID= en-aut-name=EguchiAkiko en-aut-sei=Eguchi en-aut-mei=Akiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=FukudaSanae en-aut-sei=Fukuda en-aut-mei=Sanae kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=NojimaJunzo en-aut-sei=Nojima en-aut-mei=Junzo 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=Biobank Center, Mie University Hospital kn-affil= affil-num=10 en-affil=Department of Health Welfare Sciences, Kansai University of Welfare Sciences kn-affil= affil-num=11 en-affil=Department of Laboratory Medicine, Yamaguchi University 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=biological antioxidant potential (BAP) kn-keyword=biological antioxidant potential (BAP) en-keyword=Coronavirus disease 2019 (COVID-19) kn-keyword=Coronavirus disease 2019 (COVID-19) en-keyword=diacron-reactive oxygen metabolites (d-ROM) kn-keyword=diacron-reactive oxygen metabolites (d-ROM) en-keyword=Long COVID kn-keyword=Long COVID en-keyword=oxidative stress index (OSI) kn-keyword=oxidative stress index (OSI) END start-ver=1.4 cd-journal=joma no-vol=64 cd-vols= no-issue=4 article-no= start-page=104195 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=Factors affecting the development of hypokalemia during apheresis in healthy donors en-subtitle= kn-subtitle= en-abstract= kn-abstract=Despite being generally safe, apheresis for peripheral blood stem cell collection potentially disrupts electrolyte balance owing to the use of citric acid as an anticoagulant. As prior research has primarily studied hypocalcemia, information on the kinetics of potassium levels during apheresis in healthy donors is scarce. We investigated the fluctuation in potassium levels during apheresis and the risk factors for hypokalemia. This subanalysis used data from an open-label, randomized controlled trial of “oral calcium supplementation versus placebo in mitigating citrate toxicity” conducted between January 2021 and July 2022, at Okayama University Hospital. Potassium levels were significantly reduced after 5-day granulocyte colony-stimulating factor (G-CSF) administration (p??15?% reduction in potassium levels from baseline was associated with age and the acid citrate dextrose solution A (ACD-A) volume in univariate analysis. In the multivariable analysis, both factors were associated (hazard ratio [HR], 11.60; 95?% confidence interval [CI], 1.60?83.70; p?=?0.02 and HR, 17.50; 95?% CI, 1.07?136.00; p?=?0.04). In conclusion, G-CSF administration and apheresis ultimately induced hypokalemia in two-thirds of the donors. Older age and higher ACD-A volume may affect potassium levels during apheresis in healthy donors. en-copyright= kn-copyright= en-aut-name=KitamuraWataru en-aut-sei=Kitamura en-aut-mei=Wataru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=FujiiKeiko en-aut-sei=Fujii en-aut-mei=Keiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KobayashiHiroki en-aut-sei=Kobayashi en-aut-mei=Hiroki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=AbeMasaya en-aut-sei=Abe en-aut-mei=Masaya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FukumiTakuya en-aut-sei=Fukumi en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=IkeuchiKazuhiro en-aut-sei=Ikeuchi en-aut-mei=Kazuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 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=8 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=9 ORCID= affil-num=1 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=7 en-affil=Division of Clinical Laboratory, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Hematology and Oncology, Okayama University Hospital kn-affil= en-keyword=Allogeneic kn-keyword=Allogeneic en-keyword=Peripheral blood stem cells kn-keyword=Peripheral blood stem cells en-keyword=Hypokalemia kn-keyword=Hypokalemia en-keyword=Acid citrate dextrose solution A kn-keyword=Acid citrate dextrose solution A en-keyword=Healthy donors kn-keyword=Healthy donors END start-ver=1.4 cd-journal=joma no-vol=14 cd-vols= no-issue=14 article-no= start-page=4918 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250711 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Symptomatic Trends and Time to Recovery for Long COVID Patients Infected During the Omicron Phase en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Since the pathophysiology of long COVID is not yet fully understood, there are no specific methods for its treatment; however, its individual symptoms can currently be treated. Long COVID is characterized by symptoms that persist at least 2 to 3 months after contracting COVID-19, although it is difficult to predict how long such symptoms may persist. Methods: In the present study, 774 patients who first visited our outpatient clinic during the Omicron period from February 2022 to October 2024 were divided into two groups: the early recovery (ER) group (370 cases; 47.8%), who recovered in less than 180 days (median 33 days), and the persistent-symptom (PS) group (404 cases; 52.2%), who had symptoms that persisted for more than 180 days (median 437 days). The differences in clinical characteristics between these two groups were evaluated. Results: Although the median age of the two groups did not significantly differ (40 and 42 in ER and PS groups, respectively), the ratio of female patients was significantly higher in the PS group than the ER group (59.4% vs. 47.3%). There were no significant differences between the two groups in terms of the period after infection, habits, BMI, severity of COVID-19, and vaccination history. Notably, at the first visit, female patients in the PS group had a significantly higher rate of complaints of fatigue, insomnia, memory disturbance, and paresthesia, while male patients in the PS group showed significantly higher rates of fatigue and headache complaints. Patients with more than three symptoms at the first visit were predominant in the PS groups in both genders. Notably, one to two symptoms were predominant in the male ER group, while two to three symptoms were mostly reported in the female PS group. Moreover, the patients in the PS group had significantly higher scores for physical and mental fatigue and for depressive symptoms. Conclusions: Collectively, these results suggest that long-lasting long COVID is related to the number of symptoms and presents gender-dependent differences. en-copyright= kn-copyright= en-aut-name=AkiyamaHiroshi en-aut-sei=Akiyama en-aut-mei=Hiroshi 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=HondaHiroyuki en-aut-sei=Honda en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 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=5 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=6 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=7 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=8 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=9 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=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, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=2 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=7 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=8 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=9 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=10 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=11 en-affil=Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=fatigue kn-keyword=fatigue en-keyword=headache kn-keyword=headache en-keyword=insomnia kn-keyword=insomnia en-keyword=long COVID kn-keyword=long COVID en-keyword=Omicron variants kn-keyword=Omicron variants en-keyword=recovery kn-keyword=recovery END start-ver=1.4 cd-journal=joma no-vol=5 cd-vols= no-issue=3 article-no= start-page=e70101 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202503 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Synthesis of Oligodeoxynucleotide Containing Pseudo‐Deoxycytidine and Its Triphosphate Derivative en-subtitle= kn-subtitle= en-abstract= kn-abstract=This article describes a detailed synthetic protocol for the preparation of oligodeoxynucleotide (ODN) containing pseudo-deoxycytidine (ψdC) and its triphosphate derivative (ψdCTP). These molecules were synthesized as novel compounds that recognize iso-2'-deoxyguanosine (iso-dG) in DNA. Iso-dG is one of the tautomers of 2-hydroxy-2'-deoxyadenosine (2-OH-dA), which is known as an oxidatively damaged nucleobase, and its selective recognition in DNA is expected to play a very important role in the diagnosis and pathogenesis of diseases. The hydroxyl groups of the known glycal compound were protected with silyl groups, and then coupled with 5-iodouracil under Mizorogi-Heck reaction conditions, yielding ψdU after desilylation and diastereoselective reduction. The endocyclic amino group of ψdU was protected by the benzyl group. Subsequently, the carbonyl group at the 6-position of the nucleobase was activated and converted to an amino group through treatment with aqueous ammonia. The benzyl group was removed, and the exocyclic amino group was protected with a benzoyl group. On one hand, the silyl groups at the 3’ and 5’ positions were deprotected, converted into a phosphoramidite unit, and incorporated into an ODN. On the other hand, the hydroxyl group at the 5’ position was selectively deprotected and then directly converted into the triphosphate using Van Boom's reagent under acidic conditions. ? 2025 The Author(s). Current Protocols published by Wiley Periodicals LLC. en-copyright= kn-copyright= en-aut-name=MiyaharaRyo en-aut-sei=Miyahara en-aut-mei=Ryo kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TaniguchiYosuke en-aut-sei=Taniguchi en-aut-mei=Yosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= affil-num=1 en-affil=Graduate School of Pharmaceutical Sciences, Kyushu University kn-affil= affil-num=2 en-affil=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University kn-affil= en-keyword=artificial nucleic acid kn-keyword=artificial nucleic acid en-keyword=2-hydroxy-2’-deoxyadenosine kn-keyword=2-hydroxy-2’-deoxyadenosine en-keyword=2-OH-dA kn-keyword=2-OH-dA en-keyword=pseudo-dC kn-keyword=pseudo-dC en-keyword=pseudo-deoxycytidine kn-keyword=pseudo-deoxycytidine en-keyword=tautomeric structure kn-keyword=tautomeric structure en-keyword=unnatural base pair kn-keyword=unnatural base pair END start-ver=1.4 cd-journal=joma no-vol=177 cd-vols= no-issue=4 article-no= start-page=e70398 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=202507 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Comparative Transcriptome Reveals ART1-Dependent Regulatory Pathways for Fe Toxicity Response in Rice Roots en-subtitle= kn-subtitle= en-abstract= kn-abstract=Iron (Fe) is an essential element for plants, but an excess supply can have detrimental effects. Fe toxicity induces complex physiological and genetic responses, and due to this complexity, the knowledge of transcriptional regulatory mechanisms under Fe toxicity is very limited. Previous studies suggested that plant responses to excess Fe involve oxidative stress caused by reactive oxygen species (ROS), which itself causes transcriptional changes. We hypothesized that dissecting these complex responses could lead to the identification of a novel factor and conducted a comparative transcriptome analysis using roots of rice plants exposed to nutrient solutions containing 1 or 5?mM of hydrogen peroxide (a major form of ROS) or 300?mg?L?1 of Fe (as FeSO4). Genes induced by hydrogen peroxide overlapped with 62%, 49%, and 30% of Fe toxicity-upregulated genes at 3?h, 1?day, and 3?days following treatment initiation. Subsequent gene co-expression analyses classified genes into 21 groups with varying responsiveness to ROS and Fe toxicity. Genes in group 15 were specifically upregulated by Fe toxicity and overlapped significantly with aluminum (Al)-inducible genes and target genes of the Zn-finger transcription factor, ART1, which regulates Al response in rice roots. Additional experiments using the art1 knock-out mutant demonstrated that ART1 is crucial for upregulating genes such as STAR2 and FRDL4 in response to Fe toxicity. This study reveals the contribution of ART1-dependent regulatory pathways in rice roots under Fe toxicity. en-copyright= kn-copyright= en-aut-name=UedaYoshiaki en-aut-sei=Ueda en-aut-mei=Yoshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamajiNaoki en-aut-sei=Yamaji en-aut-mei=Naoki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=WissuwaMatthias en-aut-sei=Wissuwa en-aut-mei=Matthias kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= affil-num=1 en-affil=Crop, Livestock and Environment Division, Japan International Research Center for Agricultural Sciences kn-affil= affil-num=2 en-affil=Institute of Plant Science and Resources, Okayama University kn-affil= affil-num=3 en-affil=Crop, Livestock and Environment Division, Japan International Research Center for Agricultural Sciences kn-affil= en-keyword=ART1 kn-keyword=ART1 en-keyword=gene co-expression analysis kn-keyword=gene co-expression analysis en-keyword=iron toxicity kn-keyword=iron toxicity en-keyword=reactive oxygen species kn-keyword=reactive oxygen species en-keyword=rice kn-keyword=rice END start-ver=1.4 cd-journal=joma no-vol=15 cd-vols= no-issue=14 article-no= start-page=12551 end-page=12562 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250709 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Mesoporous Oxyhalide Aggregates Exhibiting Improved Photocatalytic Activity for Visible-Light H2 Evolution and CO2 Reduction en-subtitle= kn-subtitle= en-abstract= kn-abstract=Oxyhalides are promising visible-light photocatalysts for water splitting and CO2 conversion; however, those exhibiting high activity for these reactions have rarely been reported. Here, we show that using water-soluble Ti complexes as precursors in the microwave-assisted hydrothermal synthesis of the oxyhalide photocatalyst Pb2Ti2O5.4F1.2 (PTOF) resulted in the production of nanoparticulate PTOF. The primary particle size of the synthesized PTOF ranged from several tens of nanometers to several hundreds of nanometers. Using Ti-citric acid or Ti-tartaric acid complexes as precursors, the PTOF was formed as mesoporous aggregates, compared with a bulky analogue (0.5?1 μm) prepared using a TiCl4 precursor. The PTOF prepared from Ti-citric acid complex had a particle size of 50?100 nm and showed a one-order-of-magnitude greater activity for H2 evolution from an aqueous ethylenediaminetetraacetic acid solution with the aid of a Rh cocatalyst. An apparent quantum yield (AQY) of 15.4 ± 1.0% at 420 nm, which is the highest among the reported oxyhalide photocatalysts, was achieved under optimal conditions. Although excess particle size reduction of PTOF lowered the H2 evolution activity, the PTOF with the smallest possible primary particle size of 15?30 nm, prepared from Ti-tartaric acid complex, showed the highest activity toward the selective reduction of CO2 into formate in a nonaqueous environment when combined with a binuclear Ru(II) complex. The CO2 reduction AQY was 10.4 ± 1.8% at 420 nm, a record-high value among metal-complex/semiconductor binary hybrid photocatalysts. This study highlights the importance of morphological control of oxyhalides for realizing their full potential as photocatalysts for artificial photosynthesis. en-copyright= kn-copyright= en-aut-name=UekiHiroto en-aut-sei=Ueki en-aut-mei=Hiroto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TanakaToshiya en-aut-sei=Tanaka en-aut-mei=Toshiya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=AnabukiShuji en-aut-sei=Anabuki en-aut-mei=Shuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=NakadaRyuichi en-aut-sei=Nakada en-aut-mei=Ryuichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OkazakiMegumi en-aut-sei=Okazaki en-aut-mei=Megumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=AiharaKenta en-aut-sei=Aihara en-aut-mei=Kenta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=HattoriMasashi en-aut-sei=Hattori en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=IshiwariFumitaka en-aut-sei=Ishiwari en-aut-mei=Fumitaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=HarukiRie en-aut-sei=Haruki en-aut-mei=Rie kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=NozawaShunsuke en-aut-sei=Nozawa en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=YokoiToshiyuki en-aut-sei=Yokoi en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=HaraMichikazu en-aut-sei=Hara en-aut-mei=Michikazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=IshitaniOsamu en-aut-sei=Ishitani en-aut-mei=Osamu 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=MaedaKazuhiko en-aut-sei=Maeda en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= affil-num=1 en-affil=Department of Chemistry, School of Science, Institute of Science Tokyo kn-affil= affil-num=2 en-affil=Department of Chemistry, School of Science, Institute of Science Tokyo kn-affil= affil-num=3 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Department of Chemistry, School of Science, Institute of Science Tokyo kn-affil= affil-num=5 en-affil=Department of Chemistry, School of Science, Institute of Science Tokyo kn-affil= affil-num=6 en-affil=Department of Chemistry, School of Science, Institute of Science Tokyo kn-affil= affil-num=7 en-affil=Materials and Structures Laboratory, Institute of Integrated Research, Institute of Science Tokyo kn-affil= affil-num=8 en-affil=Department of Applied Chemistry, Graduate School of Engineering, Osaka University kn-affil= affil-num=9 en-affil=Institute of Materials Structure Science, High Energy Accelerator Research Organization kn-affil= affil-num=10 en-affil=Institute of Materials Structure Science, High Energy Accelerator Research Organization kn-affil= affil-num=11 en-affil=Nanospace Catalysis Unit, Institute of Integrated Research, Institute of Science Tokyo kn-affil= affil-num=12 en-affil=Materials and Structures Laboratory, Institute of Integrated Research, Institute of Science Tokyo kn-affil= affil-num=13 en-affil=Department of Chemistry, Graduate School of Advanced Science and Engineering, Hiroshima University kn-affil= affil-num=14 en-affil=Department of Applied Chemistry, Graduate School of Engineering, Osaka University 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 Chemistry, School of Science, Institute of Science Tokyo kn-affil= en-keyword=artificial photosynthesis kn-keyword=artificial photosynthesis en-keyword=solar fuels kn-keyword=solar fuels en-keyword=mixed-anion compounds kn-keyword=mixed-anion compounds en-keyword=oxyfluorides kn-keyword=oxyfluorides en-keyword=water splitting kn-keyword=water splitting END start-ver=1.4 cd-journal=joma no-vol=8 cd-vols= no-issue=6 article-no= start-page=3541 end-page=3552 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250311 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Effects of Metal-Cation Doping on Photocatalytic H2 Evolution Activity of Layered Perovskite Oxynitride K2LaTa2O6N en-subtitle= kn-subtitle= en-abstract= kn-abstract=Aliovalent cation doping into a heterogeneous photocatalyst affects several of its physicochemical properties, including its morphological characteristics, optical absorption behavior, and charge carrier dynamics, causing a drastic change in its photocatalytic activity. In the present work, we investigated the effects of aliovalent cation doping on the visible-light H2-evolution photocatalytic activity of the Ruddlesden?Popper layered perovskite oxynitride K2LaTa2O6N. The photocatalytic activity toward H2 evolution from an aqueous NaI solution was found to be enhanced by an increase in the specific surface area of the K2LaTa2O6N photocatalyst, which could be realized upon doping with lower-valence cations (e.g., Mg2+, Al3+, and Ga3+). Among the dopants examined at 1 mol % doping, Ga resulted in the highest activity. The activity of the Ga-doped specimen was further improved with increasing Ga concentration, where the maximal activity was obtained at 10 mol %, corresponding to an apparent quantum yield of 2.7 ± 0.4% at 420 nm from aqueous methanol. This number is the highest reported for a layered oxynitride photocatalyst. In the Ga-doped K2LaTa2O6N, a trade-off was observed between the Ga concentration and the photocatalytic activity. Although doping with Ga reduced the particle size of K2LaTa2O6N and suppressed undesirable charge recombination, it led to an enlarged bandgap, unsuitable for visible-light absorption. en-copyright= kn-copyright= en-aut-name=TsuchikadoHideya en-aut-sei=Tsuchikado en-aut-mei=Hideya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=AnabukiShuji en-aut-sei=Anabuki en-aut-mei=Shuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=CretuOvidiu en-aut-sei=Cretu en-aut-mei=Ovidiu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KinoshitaYuki en-aut-sei=Kinoshita en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HattoriMasashi en-aut-sei=Hattori en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShiromaYuta en-aut-sei=Shiroma en-aut-mei=Yuta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=FanDongxiao en-aut-sei=Fan en-aut-mei=Dongxiao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OkazakiMegumi en-aut-sei=Okazaki en-aut-mei=Megumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=SomaTakuto en-aut-sei=Soma en-aut-mei=Takuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=IshiwariFumitaka en-aut-sei=Ishiwari en-aut-mei=Fumitaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=NozawaShunsuke en-aut-sei=Nozawa en-aut-mei=Shunsuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=YokoiToshiyuki en-aut-sei=Yokoi en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=HaraMichikazu en-aut-sei=Hara en-aut-mei=Michikazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=KimotoKoji en-aut-sei=Kimoto en-aut-mei=Koji 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=SaekiAkinori en-aut-sei=Saeki en-aut-mei=Akinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=MaedaKazuhiko en-aut-sei=Maeda en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= affil-num=1 en-affil=Department of Chemistry, School of Science, Institute of Science Tokyo kn-affil= affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Electron Microscopy Group, National Institute for Materials Science (NIMS) kn-affil= affil-num=4 en-affil=Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Institute of Science Tokyo kn-affil= affil-num=5 en-affil=Institute of Integrated Research, Institute of Science Tokyo kn-affil= affil-num=6 en-affil=Department of Chemistry, School of Science, Institute of Science Tokyo kn-affil= affil-num=7 en-affil=Institute of Materials Structure Science High Energy Accelerator Research Organization kn-affil= affil-num=8 en-affil=Department of Chemistry, School of Science, Institute of Science Tokyo kn-affil= affil-num=9 en-affil=Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Institute of Science Tokyo kn-affil= affil-num=10 en-affil=Department of Applied Chemistry, Graduate School of Engineering, Osaka University kn-affil= affil-num=11 en-affil=Institute of Materials Structure Science High Energy Accelerator Research Organization kn-affil= affil-num=12 en-affil=Institute of Integrated Research, Institute of Science Tokyo kn-affil= affil-num=13 en-affil=Institute of Integrated Research, Institute of Science Tokyo kn-affil= affil-num=14 en-affil=Electron Microscopy Group, National Institute for Materials Science (NIMS) 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, Graduate School of Engineering, Osaka University kn-affil= affil-num=17 en-affil=Department of Chemistry, School of Science, Institute of Science Tokyo kn-affil= en-keyword=artificial photosynthesis kn-keyword=artificial photosynthesis en-keyword=heterogeneous photocatalysis kn-keyword=heterogeneous photocatalysis en-keyword=mixed-anion compounds kn-keyword=mixed-anion compounds en-keyword=topochemical reaction kn-keyword=topochemical reaction en-keyword=visible light kn-keyword=visible light END start-ver=1.4 cd-journal=joma no-vol=45 cd-vols= no-issue= article-no= start-page=101049 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=2025 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Neoadjuvant FOLFOXIRI for locally advanced rectal cancer: A retrospective analysis focusing on long-term anal preservation en-subtitle= kn-subtitle= en-abstract= kn-abstract=To investigate the safety and efficacy of FOLFOXIRI as neoadjuvant chemotherapy (NAC) for locally advanced rectal cancer (LARC). The outcomes of preoperative and perioperative treatments, as well as long-term outcomes, were retrospectively compared between 26 patients who underwent FOLFOXIRI as NAC for LARC with cT3?4 and/or N+ at our institute between 2015 and 2022, and 31 patients with LARC who underwent neoadjuvant chemoradiotherapy (CAPOX-RT) at our institute between 2011 and 2022. Grade 3 or higher adverse events due to neoadjuvant treatment were significantly more common in the FOLFOXIRI group (11 cases, 42.3 %) than in the CAPOX-RT group (3 cases, 9.7 %), and most of these were neutropenia. Based on the postoperative pathological findings, the complete response rate was significantly lower in the FOLFOXIRI group (1 case, 3.8 %) than in the CAPOX-RT group (7 cases, 22.6 %), but there were no significant differences in the R0 resection rate, survival rate, or relapse-free survival rate. In the CAPOX-RT group, 17 patients (54.8 %) had anal preservation, and during the observation period, 4 patients required stoma construction due to loss of anal function in the late stage. In contrast, in the FOLFOXIRI group, there were no cases of loss of anal function among the 20 patients (76.9 %) who had anal preservation. FOLFOXIRI as NAC requires caution regarding hematological toxicity, but it can be an effective treatment option for patients with LARC who wish to preserve their anus. en-copyright= kn-copyright= en-aut-name=ShojiRyohei en-aut-sei=Shoji en-aut-mei=Ryohei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TeraishiFuminori en-aut-sei=Teraishi en-aut-mei=Fuminori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 ORCID= en-aut-name=YoshidaYusuke en-aut-sei=Yoshida en-aut-mei=Yusuke 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=ShigeyasuKunitoshi en-aut-sei=Shigeyasu en-aut-mei=Kunitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 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=7 ORCID= en-aut-name=MoriYoshiko en-aut-sei=Mori en-aut-mei=Yoshiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=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, 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 Digestive Tract and General Surgery, Saitama Medical Center, Saitama Medical University 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= en-keyword=Locally advanced rectal cancer kn-keyword=Locally advanced rectal cancer en-keyword=Neoadjuvant chemotherapy kn-keyword=Neoadjuvant chemotherapy en-keyword=FOLFOXIRI kn-keyword=FOLFOXIRI en-keyword=Late pelvic toxicity kn-keyword=Late pelvic toxicity END start-ver=1.4 cd-journal=joma no-vol=187 cd-vols= no-issue= article-no= start-page=106403 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=Nitrogen distribution and nitrogen isotope fractionation in synthetic 2:1 phyllosilicates under hydrothermal conditions at 200?°C and saturated vapor pressure en-subtitle= kn-subtitle= en-abstract= kn-abstract=This study investigates nitrogen distribution and isotope fractionation within synthetic 2:1 phyllosilicates, simulating submarine hydrothermal environments at 200 °C and saturated vapor pressure. XRD and EDS results revealed the potential coexistence of multiple cations in the interlayer of synthetic 2:1 phyllosilicate, concurrently suggesting cation substitution in the tetrahedral and/or octahedral sheets. Meanwhile, the iron-enriched 25-5 sample exhibited restricted interlayer expansibility. NH4+ absorptions were identified in the NH4-stretching (3200?2800 cm?1) and NH4-bending (1450?1400 cm?1) regions, with wavenumber shifts indicating the influence of interlayer water removal. At pH 10.56, over 95% of nitrogen was released into the gas phase, while at pH 8.88, nitrogen proportions in the liquid and gas phases were comparable (average 48?49%). Experiments with iron at pH ?8.80 showed that the nitrogen proportion in the gas phase (average 28%) was more than twofold lower than that in the liquid phase (average 68%). Equilibrium isotope fractionation factors indicated discernible preference for heavier nitrogen isotopes in the solid phase (αsolid-liquid = 1.009?1.021 and αsolid-gas = 1.011?1.027). The αliquid-gas range for sample 25?2 was 1.001?1.008, while that for the iron-enriched composite 25?5 was 0.997?1.010. Our experimental studies have confirmed that, in the absence of exchange interactions with external substances possessing different nitrogen isotope ratios, nitrogen isotope fractionation between ammonium and ammonia, controlled by variations in temperature and pH during mineralization, plays a crucial role in the variation of nitrogen isotope ratios. Additionally, we confirmed that metal-amines influence nitrogen isotope fractionation by modulating ammonia gas emission. These findings enhance our understanding of nitrogen cycling across the gas, liquid, and solid phases in submarine hydrothermal systems. en-copyright= kn-copyright= en-aut-name=JoJaeguk en-aut-sei=Jo en-aut-mei=Jaeguk kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamanakaToshiro en-aut-sei=Yamanaka en-aut-mei=Toshiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MiyoshiYouko en-aut-sei=Miyoshi en-aut-mei=Youko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SuzukiMasaya en-aut-sei=Suzuki en-aut-mei=Masaya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KuwaharaYoshihiro en-aut-sei=Kuwahara en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 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=6 ORCID= en-aut-name=ChibaHitoshi en-aut-sei=Chiba en-aut-mei=Hitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=LeeBum Han en-aut-sei=Lee en-aut-mei=Bum Han kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Research Institute for Geo-Resources and Environment, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST) kn-affil= affil-num=4 en-affil=Research Institute for Geo-Resources and Environment, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST) kn-affil= affil-num=5 en-affil=Department of Environmental Changes, Faculty of Social and Cultural Studies, Kyushu University kn-affil= affil-num=6 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=7 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=8 en-affil=Critical Minerals Research Center, Korea Institute of Geoscience & Mineral Resources (KIGAM) kn-affil= en-keyword=Synthetic 2:1 phyllosilicates kn-keyword=Synthetic 2:1 phyllosilicates en-keyword=Nitrogen distribution kn-keyword=Nitrogen distribution en-keyword=Nitrogen isotope fractionation kn-keyword=Nitrogen isotope fractionation en-keyword=Hydrothermal system kn-keyword=Hydrothermal system END start-ver=1.4 cd-journal=joma no-vol=64 cd-vols= no-issue=13 article-no= start-page=e202419624 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250129 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Conduction Band and Defect Engineering for the Prominent Visible‐Light Responsive Photocatalysts en-subtitle= kn-subtitle= en-abstract= kn-abstract=Controlling trap depth is crucial to improve photocatalytic activity, but designing such crystal structures has been challenging. In this study, we discovered that in 2D materials like BiOCl and Bi4NbO8Cl, composed of interleaved [Bi2O2]2+ and Cl- slabs, the trap depth can be controlled by manipulating the slab stacking structure. In BiOCl, oxygen vacancies (VO) create deep electron traps, while chlorine vacancies (VCl) produce shallow traps. The depth is determined by the coordination around anion vacancies: VO forms strong σ bonds with Bi-6p dangling bonds below the conduction band minimum (CBM), while those around Cl are parallel, forming weak π-bonding. The strong re-hybridization makes the trap depth deeper. In Bi4NbO8Cl, VCl also creates shallow traps, but VO does not produce deep traps although Bi-6p orbitals are also forming strong σ bonding. This difference is attributed to the difference of the energy level of CBM. In both cases, the CBM consists of Bi-6p orbitals extending into the Cl layers. However, these orbitals are isolated in BiOCl, but those in Bi4NbO8Cl are bonded with each other between neighboring [Bi2O2]2+ layers. This unique bonding-based CBM prevents the formation of deep electron traps, and significantly enhances H2 evolution activity by prolonging the lifetime of highly reactive free electrons. en-copyright= kn-copyright= en-aut-name=YamakataAkira en-aut-sei=Yamakata en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KatoKosaku en-aut-sei=Kato en-aut-mei=Kosaku kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OgawaTakafumi en-aut-sei=Ogawa en-aut-mei=Takafumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OgawaKanta en-aut-sei=Ogawa en-aut-mei=Kanta kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OgawaMakoto en-aut-sei=Ogawa en-aut-mei=Makoto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KatoDaichi en-aut-sei=Kato en-aut-mei=Daichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ZhongChengchao en-aut-sei=Zhong en-aut-mei=Chengchao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KuwabaraAkihide en-aut-sei=Kuwabara en-aut-mei=Akihide kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 ORCID= en-aut-name=KageyamaHiroshi en-aut-sei=Kageyama en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Graduate School of Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Nanostructures Research Laboratory, Japan Fine Ceramics Center kn-affil= affil-num=4 en-affil=Department of Energy and Hydrocarbon Chemistry Graduate School of Engineering, Kyoto University kn-affil= affil-num=5 en-affil=Department of Energy and Hydrocarbon Chemistry Graduate School of Engineering, Kyoto 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=Department of Energy and Hydrocarbon Chemistry Graduate School of Engineering, Kyoto University kn-affil= affil-num=8 en-affil=Nanostructures Research Laboratory, Japan Fine Ceramics Center kn-affil= affil-num=9 en-affil=Department of Energy and Hydrocarbon Chemistry Graduate School of Engineering, Kyoto University kn-affil= affil-num=10 en-affil=Department of Energy and Hydrocarbon Chemistry Graduate School of Engineering, Kyoto University kn-affil= en-keyword=photocatalysis kn-keyword=photocatalysis en-keyword=defects kn-keyword=defects en-keyword=charge trapping kn-keyword=charge trapping en-keyword=recombination kn-keyword=recombination en-keyword=time-resolved spectroscopy kn-keyword=time-resolved spectroscopy END start-ver=1.4 cd-journal=joma no-vol=27 cd-vols= no-issue=18 article-no= start-page=5359 end-page=5365 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=2025 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Deoxygenative dual CO2 conversions: methylenation and switchable N-formylation/N-methylation of tryptamines en-subtitle= kn-subtitle= en-abstract= kn-abstract=The unprecedented one-pot synthesis of N-formyl/N-methyltryptolines from tryptamines was achieved via phenylsilane-assisted deoxygenative dual CO2 conversions. Two CO2 molecules acted as different synthons and were converted into methylene and N-formyl/N-methyl groups. The CO2 reduction step was catalyzed by a pentanuclear zinc complex at atmospheric pressure under solvent-free conditions. The N-formyl/N-methyl products could be switched by changing the amount of phenylsilane, and the amounts of in situ generated bis(silyl)acetals and silyl formates were key to the chemoselectivity. Methylenation, N-formylation, and N-methylation proceeded via the Pictet?Spengler reaction, amine?acid condensation, and the Eschweiler?Clarke reaction, respectively. The CO2 reduction with phenylsilane could also be applied to the one-pot three-step synthesis of spiro[oxindole-pyrrolidine]s. en-copyright= kn-copyright= en-aut-name=TakaishiKazuto en-aut-sei=Takaishi en-aut-mei=Kazuto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MorishitaHajime en-aut-sei=Morishita en-aut-mei=Hajime kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IwakiKosuke en-aut-sei=Iwaki en-aut-mei=Kosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= affil-num=1 en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=2 en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=3 en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=6 cd-vols= no-issue=4 article-no= start-page=116 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251216 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Drip Fertigation in Greenhouse Eggplant Cultivation: Reducing N2O Emissions and Nitrate Leaching en-subtitle= kn-subtitle= en-abstract= kn-abstract=Drip fertigation (DF) is a sustainable agricultural management technique that optimizes water and nutrient usage, enhances crop productivity, and reduces environmental impact. Herein, we compared the effects of DF and conventional fertilization (CF) with a basal fertilizer on yield, soil inorganic nitrogen dynamics, N2O emissions, and nitrogen leaching during facility-grown eggplant cultivation. The experiment was conducted in a greenhouse from September 2023 to May 2024, with treatments arranged in three rows and three replicates. Soil, gas, and water samples were collected and analyzed throughout the growing season. The results revealed that the DF treatment produced yields comparable to those obtained with the CF treatment while significantly reducing nitrogen and phosphorus inputs. DF effectively prevented excessive nitrogen accumulation in the soil and reduced nitrogen loss through leaching and gas emissions. N2O emissions were significantly lower by more than 60% under DF than under CF. Precise nutrient management in DF suppressed nitrification and denitrification processes, mitigating N2O emissions. DF also significantly reduced nitrogen leaching by more than 70% compared with that in CF. These findings demonstrate that DF effectively enhances agricultural sustainability by improving nutrient use efficiency, reducing greenhouse gas emissions, and minimizing nitrogen leaching during the cultivation of facility-grown eggplant. en-copyright= kn-copyright= en-aut-name=ShiraishiWataru en-aut-sei=Shiraishi en-aut-mei=Wataru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NishimuraShion en-aut-sei=Nishimura en-aut-mei=Shion kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=MaedaMorihiro en-aut-sei=Maeda en-aut-mei=Morihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=UenoHideto en-aut-sei=Ueno en-aut-mei=Hideto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Kochi Prefectural Agricultural Research Center kn-affil= affil-num=2 en-affil=Department of Bioresource Production Science, United Graduate School of Agriculture, Ehime 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=Department of Bioresource Production Science, United Graduate School of Agriculture, Ehime University kn-affil= en-keyword=drip fertigation kn-keyword=drip fertigation en-keyword=eggplant kn-keyword=eggplant en-keyword=greenhouse cultivation kn-keyword=greenhouse cultivation en-keyword=nitrogen leaching kn-keyword=nitrogen leaching en-keyword=nitrogen use efficiency kn-keyword=nitrogen use efficiency en-keyword=nitrous oxide emissions kn-keyword=nitrous oxide emissions 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=2025 dt-pub=20251113 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Photochemical Macrolactonization of Hydroxyaldehydes via C?H Bromination en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=KodakiSakura en-aut-sei=Kodaki en-aut-mei=Sakura kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=AndoHaru en-aut-sei=Ando en-aut-mei=Haru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 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=3 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=4 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=5 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=Research Institute for Interdisciplinary Science, Okayama University kn-affil= en-keyword=Macrolactonization kn-keyword=Macrolactonization en-keyword=Hydroxyaldehydes kn-keyword=Hydroxyaldehydes en-keyword=Photochemical reaction kn-keyword=Photochemical reaction en-keyword=C?H Bromination kn-keyword=C?H Bromination en-keyword=Macrolactone kn-keyword=Macrolactone en-keyword=Visible light kn-keyword=Visible light en-keyword=Radical kn-keyword=Radical END start-ver=1.4 cd-journal=joma no-vol=16 cd-vols= no-issue=1 article-no= start-page=8786 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251002 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Efficient and stable n-type sulfide overall water splitting with separated hydrogen production en-subtitle= kn-subtitle= en-abstract= kn-abstract=N-type sulfide semiconductors are promising photocatalysts due to their broad visible-light absorption, facile synthesis and chemical diversity. However, photocorrosion and limited electron transport in one-step excitation and solid-state Z-scheme systems hinder efficient overall water splitting. Liquid-phase Z-schemes offer a viable alternative, but sluggish mediator kinetics and interfacial side reactions impede their construction. Here we report a stable Z-scheme system integrating n-type CdS and BiVO? with a [Fe(CN)?]??/[Fe(CN)?]?? mediator, achieving 10.2% apparent quantum yield at 450?nm with stoichiometric H?/O? evolution. High activity reflects synergies between Pt@CrOx and Co3O4 cocatalysts on CdS, and cobalt-directed facet asymmetry in BiVO?, resulting in matched kinetics for hydrogen and oxygen evolution in a reversible mediator solution. Stability is dramatically improved through coating CdS and BiVO4 with different oxides to inhibit Fe4[Fe(CN)6]3 precipitation and deactivation by a hitherto unrecognized mechanism. Separate hydrogen and oxygen production is also demonstrated in a two-compartment reactor under visible light and ambient conditions. This work unlocks the long-sought potential of n-type sulfides for efficient, durable and safe solar-driven hydrogen production. en-copyright= kn-copyright= en-aut-name=LuoHaolin en-aut-sei=Luo en-aut-mei=Haolin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=LiuZhixi en-aut-sei=Liu en-aut-mei=Zhixi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=LvHaifeng en-aut-sei=Lv en-aut-mei=Haifeng kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=VequizoJunie Jhon M. en-aut-sei=Vequizo en-aut-mei=Junie Jhon M. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ZhengMengting en-aut-sei=Zheng en-aut-mei=Mengting kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=HanFeng en-aut-sei=Han en-aut-mei=Feng kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YeZhen en-aut-sei=Ye en-aut-mei=Zhen kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 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=8 ORCID= en-aut-name=ShangguanWenfeng en-aut-sei=Shangguan en-aut-mei=Wenfeng kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=LeeAdam F. en-aut-sei=Lee en-aut-mei=Adam F. kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=WuXiaojun en-aut-sei=Wu en-aut-mei=Xiaojun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=KazunariDomen en-aut-sei=Kazunari en-aut-mei=Domen kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=LuJun en-aut-sei=Lu en-aut-mei=Jun kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=JiangZhi en-aut-sei=Jiang en-aut-mei=Zhi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= affil-num=1 en-affil=Research Center for Combustion and Environment Technology, Shanghai Jiao Tong University kn-affil= affil-num=2 en-affil=Research Center for Combustion and Environment Technology, Shanghai Jiao Tong University kn-affil= affil-num=3 en-affil=State Key Laboratory of Precision and Intelligent Chemistry, School of Chemistry and Material Sciences, and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), University of Science and Technology of China kn-affil= affil-num=4 en-affil=Institute of Aqua Regeneration, Shinshu University kn-affil= affil-num=5 en-affil=College of Chemical and Biological Engineering, Zhejiang University kn-affil= affil-num=6 en-affil=Research Center for Combustion and Environment Technology, Shanghai Jiao Tong University kn-affil= affil-num=7 en-affil=Research Center for Combustion and Environment Technology, Shanghai Jiao Tong University kn-affil= affil-num=8 en-affil=Faculty of Natural Science and Technology, Okayama University kn-affil= affil-num=9 en-affil=Research Center for Combustion and Environment Technology, Shanghai Jiao Tong University kn-affil= affil-num=10 en-affil=Centre for Catalysis and Clean Energy, School of Environment and Science, Griffith University kn-affil= affil-num=11 en-affil=State Key Laboratory of Precision and Intelligent Chemistry, School of Chemistry and Material Sciences, and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), University of Science and Technology of China kn-affil= affil-num=12 en-affil=Institute of Aqua Regeneration, Shinshu University kn-affil= affil-num=13 en-affil=College of Chemical and Biological Engineering, Zhejiang University kn-affil= affil-num=14 en-affil=Research Center for Combustion and Environment Technology, Shanghai Jiao Tong University kn-affil= END start-ver=1.4 cd-journal=joma no-vol=32 cd-vols= no-issue=6 article-no= start-page=dsaf030 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251022 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=MedakaBase as a unified genomic resource platform for medaka fish biology en-subtitle= kn-subtitle= en-abstract= kn-abstract=Medaka, a group of small, mostly freshwater fishes in the teleost order Beloniformes, includes the rice fish Oryzias latipes, a useful model organism studied in diverse biological fields. Chromosome-scale genome sequences of the Hd-rR strain of this species were obtained in 2007, and its improved version has facilitated various genome-wide studies. However, despite its widespread utility, omics data for O. latipes are dispersed across various public databases and lack a unified platform. To address this, the medaka section of the National Bioresource Project (NBRP) of Japan established a genome informatics team in 2022 tasked with providing various in silico solutions for bench biologists. This initiative led to the launch of MedakaBase (https://medakabase.nbrp.jp), a web server that enables gene-oriented analysis including exhaustive sequence similarity searches. MedakaBase also provides on-demand browsing of diverse genome-wide datasets, including tissue-specific transcriptomes and intraspecific genomic variations, integrated with gene models from different sources. Additionally, the platform offers gene models optimized for single-cell transcriptome analysis, which often requires coverage of the 3′ untranslated region (UTR) of transcripts. Currently, MedakaBase provides genome-wide data for seven Oryzias species, including original data for O. mekongensis and O. luzonensis produced by the NBRP team. This article outlines technical details behind the data provided by MedakaBase. en-copyright= kn-copyright= en-aut-name=MorikamiKenji en-aut-sei=Morikami en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TanizawaYasuhiro en-aut-sei=Tanizawa en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YaguraMasaru en-aut-sei=Yagura en-aut-mei=Masaru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SakamotoMika en-aut-sei=Sakamoto en-aut-mei=Mika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KawamotoShoko en-aut-sei=Kawamoto en-aut-mei=Shoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=NakamuraYasukazu en-aut-sei=Nakamura en-aut-mei=Yasukazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YamaguchiKatsushi en-aut-sei=Yamaguchi en-aut-mei=Katsushi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=ShigenobuShuji en-aut-sei=Shigenobu en-aut-mei=Shuji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 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=9 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=10 ORCID= en-aut-name=KurakuShigehiro en-aut-sei=Kuraku en-aut-mei=Shigehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= affil-num=1 en-affil=Molecular Life History Laboratory, Department of Genomics and Evolutionary Biology, National Institute of Genetics, Research Organization of Information and Systems kn-affil= affil-num=2 en-affil=Genome Informatics Laboratory, National Institute of Genetics, Research Organization of Information and Systems kn-affil= affil-num=3 en-affil=Molecular Life History Laboratory, Department of Genomics and Evolutionary Biology, National Institute of Genetics, Research Organization of Information and Systems kn-affil= affil-num=4 en-affil=Genome Informatics Laboratory, National Institute of Genetics, Research Organization of Information and Systems kn-affil= affil-num=5 en-affil=Department of Genetics, Sokendai (Graduate University for Advanced Studies) kn-affil= affil-num=6 en-affil=Genome Informatics Laboratory, National Institute of Genetics, Research Organization of Information and Systems kn-affil= affil-num=7 en-affil=Trans-Omics Facility, National Institute for Basic Biology kn-affil= affil-num=8 en-affil=Trans-Omics Facility, National Institute for Basic Biology kn-affil= affil-num=9 en-affil=Laboratory of Bioresources, National Institute for Basic Biology, National Institutes of Natural Sciences kn-affil= affil-num=10 en-affil=Ushimado Marine Institute, Okayama University kn-affil= affil-num=11 en-affil=Molecular Life History Laboratory, Department of Genomics and Evolutionary Biology, National Institute of Genetics, Research Organization of Information and Systems kn-affil= en-keyword=medaka kn-keyword=medaka en-keyword=comparative genomics kn-keyword=comparative genomics en-keyword=genome browser kn-keyword=genome browser en-keyword=MedakaBase kn-keyword=MedakaBase en-keyword=Beloniformes kn-keyword=Beloniformes END start-ver=1.4 cd-journal=joma no-vol=55 cd-vols= no-issue=5 article-no= start-page=547 end-page=555 dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20250223 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Multicenter, open-label, randomized, controlled study to test the utility of electronic patient-reported outcome monitoring in patients with unresectable advanced cancers or metastatic/recurrent solid tumors en-subtitle= kn-subtitle= en-abstract= kn-abstract=Electronic patient-reported outcome (ePRO) monitoring for patients undergoing cancer chemotherapy may provide qualified and early detection of adverse events or disease-related symptoms, leading to improved patient care. The aim of this study is to examine whether addition of ePRO monitoring to routine medical care contributes to improved overall survival and quality of life of cancer patients undergoing chemotherapy. Patients with unresectable advanced cancers or metastatic/recurrent solid tumors receiving systemic chemotherapy will be randomized to an ePRO monitoring group and a usual care group. The ePRO group will conduct weekly symptom monitoring using an electronic device after study enrollment until the end of the study. Monitoring results will be returned to medical personnel and used as information for patient care. The primary endpoints are overall survival and health related quality of life. The initial target sample size for the study was 1500 patients. However, due to delays in enrollment, the target was readjusted to 500 patients. Enrollment has been completed, and the study is now in the follow-up phase. en-copyright= kn-copyright= en-aut-name=TairaNaruto en-aut-sei=Taira en-aut-mei=Naruto kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KiyotaNaomi en-aut-sei=Kiyota en-aut-mei=Naomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KikawaYuichiro en-aut-sei=Kikawa en-aut-mei=Yuichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 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=4 ORCID= en-aut-name=KatoKyoko en-aut-sei=Kato en-aut-mei=Kyoko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KubotaKaoru en-aut-sei=Kubota en-aut-mei=Kaoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=TateishiRyosuke en-aut-sei=Tateishi en-aut-mei=Ryosuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=NakataAkinobu en-aut-sei=Nakata en-aut-mei=Akinobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NakamuraKeiichiro en-aut-sei=Nakamura en-aut-mei=Keiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=NaritaYukiya en-aut-sei=Narita en-aut-mei=Yukiya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 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=11 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=12 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=13 ORCID= en-aut-name=ShimozumaKojiro en-aut-sei=Shimozuma en-aut-mei=Kojiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=MuroKei en-aut-sei=Muro en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=IwamotoTetsuya en-aut-sei=Iwamoto en-aut-mei=Tetsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= en-aut-name=TakumotoYuki en-aut-sei=Takumoto en-aut-mei=Yuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 ORCID= en-aut-name=ShiroiwaTakeru en-aut-sei=Shiroiwa en-aut-mei=Takeru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=18 ORCID= en-aut-name=FukudaTakashi en-aut-sei=Fukuda en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 ORCID= en-aut-name=YamaguchiTakuhiro en-aut-sei=Yamaguchi en-aut-mei=Takuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=20 ORCID= en-aut-name=HagiwaraYasuhiro en-aut-sei=Hagiwara en-aut-mei=Yasuhiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=21 ORCID= en-aut-name=MinamiHironobu en-aut-sei=Minami en-aut-mei=Hironobu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=22 ORCID= affil-num=1 en-affil=Department of Breast and Thyroid Surgery, Kawasaki Medical School kn-affil= affil-num=2 en-affil=Department of Medical Oncology and Hematology, Cancer Center, Kobe University Hospital kn-affil= affil-num=3 en-affil=Department of Breast Surgery, Kansai Medical University kn-affil= affil-num=4 en-affil=Center for Clinical Oncology, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Medical Oncology, National Hospital Organization Nagoya Medical Center kn-affil= affil-num=6 en-affil=Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School kn-affil= affil-num=7 en-affil=Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo kn-affil= affil-num=8 en-affil=Department of Gastroenterology, Osaka Metropolitan University Graduate School of Medicine kn-affil= affil-num=9 en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=10 en-affil=Department of Gastroenterology, Osaka Metropolitan University Graduate School of Medicine kn-affil= affil-num=11 en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Advanced Clinical Research and Development, Nagoya City University kn-affil= affil-num=13 en-affil=Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School kn-affil= affil-num=14 en-affil=Department of Biomed Sciences, College of Life Sciences, Ritsumeikan University kn-affil= affil-num=15 en-affil=Department of Gastroenterology, Osaka Metropolitan University Graduate School of Medicine kn-affil= affil-num=16 en-affil=Center for Outcomes Research and Economic Evaluation for Health, National Institute of Public Health kn-affil= affil-num=17 en-affil=Center for Outcomes Research and Economic Evaluation for Health, National Institute of Public Health kn-affil= affil-num=18 en-affil=Center for Outcomes Research and Economic Evaluation for Health, National Institute of Public Health kn-affil= affil-num=19 en-affil=Center for Outcomes Research and Economic Evaluation for Health, National Institute of Public Health kn-affil= affil-num=20 en-affil=Division of Biostatistics, Tohoku University Graduate School of Medicine kn-affil= affil-num=21 en-affil=Department of Biostatistics, Division of Health Sciences and Nursing, The University of Tokyo Graduate School of Medicine kn-affil= affil-num=22 en-affil=Division of Medical Oncology and Hematology, Department of Medicine, Kobe University Graduate School of Medicine kn-affil= en-keyword=electronic patient-reported outcomes monitoring kn-keyword=electronic patient-reported outcomes monitoring en-keyword=advanced cancers kn-keyword=advanced cancers en-keyword=systemic chemotherapy kn-keyword=systemic chemotherapy en-keyword=randomized controlled study kn-keyword=randomized controlled study en-keyword=quality of life kn-keyword=quality of life en-keyword=overall survival kn-keyword=overall survival END start-ver=1.4 cd-journal=joma no-vol=23 cd-vols= no-issue=1 article-no= start-page=1387 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2025 dt-pub=20251208 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Tumor marker?guided precision BNCT for CA19-9?positive cancers: a new paradigm in molecularly targeted chemoradiation therapy en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Boron neutron capture therapy (BNCT) is a molecularly targeted chemoradiation modality that relies on boron delivery agents such as p-borophenylalanine (BPA), which require LAT1 (L-type amino acid transporter 1) for tumor uptake. However, the limited efficacy of BPA in LAT1-low tumors restricts its therapeutic scope. To address this limitation, we developed a tumor marker?guided BNCT strategy targeting cancers overexpressing the clinically validated glycan biomarker CA19-9.
Methods: We conducted transcriptomic analyses using The Cancer Genome Atlas (TCGA) datasets to identify LAT1-low cancers with high CA19-9 expression. These analyses revealed elevated expression of fucosyltransferase 3 (FUT3), which underlies CA19-9 biosynthesis, in pancreatic, biliary, and ovarian malignancies. Based on this, we synthesized a novel boron compound, fucose-BSH, designed to selectively accumulate in CA19-9?positive tumors. We evaluated its physicochemical properties, pharmacokinetics, biodistribution, and antitumor efficacy in cell lines and xenograft models, comparing its performance to that of BPA.
Results: Fucose-BSH demonstrated significantly greater boron uptake in CA19-9?positive cell lines (AsPC-1, Panc 04.03, HuCCT-1, HSKTC, OVISE) compared to CA19-9?negative PANC-1. In HuCCT-1 xenografts, boron accumulation reached 36.2 ppm with a tumor/normal tissue ratio of 2.1, outperforming BPA. Upon neutron irradiation, fucose-BSH?mediated BNCT achieved?>?80% tumor growth inhibition. Notably, fucose-BSH retained therapeutic efficacy in LAT1-deficient models where BPA was ineffective, confirming LAT1-independent targeting.
Conclusions: This study establishes a novel precision BNCT approach by leveraging CA19-9 as a tumor-selective glycan marker for boron delivery. Fucose-BSH offers a promising platform for expanding BNCT to previously inaccessible LAT1-low malignancies, including pancreatic, biliary, and ovarian cancers. These findings provide a clinically actionable strategy for tumor marker?driven chemoradiation and lay the foundation for translational application in BNCT. This strategy has the potential to support companion diagnostic development and precision stratification in ongoing and future BNCT clinical trials.
Translational Relevance: Malignancies with elevated CA19-9 expression, such as pancreatic, biliary, and ovarian cancers, are associated with poor prognosis and limited response to current therapies. This study presents a tumor marker?guided strategy for boron neutron capture therapy (BNCT) by leveraging CA19-9 glycan biology to enable selective tumor targeting via fucose-BSH, a novel boron compound. Through transcriptomic data mining and preclinical validation, fucose-BSH demonstrated LAT1-independent boron delivery, potent BNCT-mediated cytotoxicity, and tumor-specific accumulation in CA19-9?positive models. These findings support a precision chemoradiation approach that addresses a critical gap in BNCT applicability, offering a clinically actionable pathway for patient stratification and therapeutic development in CA19-9?expressing cancers. en-copyright= kn-copyright= en-aut-name=KanehiraNoriyuki en-aut-sei=Kanehira en-aut-mei=Noriyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=TeraishiFuminori en-aut-sei=Teraishi en-aut-mei=Fuminori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TajimaTomoyuki en-aut-sei=Tajima en-aut-mei=Tomoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OsoneTatsunori en-aut-sei=Osone en-aut-mei=Tatsunori 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= en-aut-name=FujimotoTakuya en-aut-sei=Fujimoto en-aut-mei=Takuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SakuraiYoshinori en-aut-sei=Sakurai en-aut-mei=Yoshinori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KondoNatsuko en-aut-sei=Kondo en-aut-mei=Natsuko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=NagahisaNarikazu en-aut-sei=Nagahisa en-aut-mei=Narikazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KameiKaoru en-aut-sei=Kamei en-aut-mei=Kaoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=FujitaTaiga en-aut-sei=Fujita en-aut-mei=Taiga kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=MoriharaAkira en-aut-sei=Morihara en-aut-mei=Akira kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=TakaguchiYutaka en-aut-sei=Takaguchi en-aut-mei=Yutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=KitamatsuMizuki en-aut-sei=Kitamatsu en-aut-mei=Mizuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 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=15 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=16 ORCID= en-aut-name=SuzukiMinoru en-aut-sei=Suzuki en-aut-mei=Minoru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=17 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=18 ORCID= en-aut-name=MichiueHiroyuki en-aut-sei=Michiue en-aut-mei=Hiroyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=19 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=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=4 en-affil=Department of Regenerative Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Medical Laboratory Science, Okayama University Graduate School of Health 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=Institute for Integrated Radiation and Nuclear Science, Kyoto University kn-affil= affil-num=8 en-affil=Institute for Integrated Radiation and Nuclear Science, Kyoto University 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=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=11 en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University kn-affil= affil-num=12 en-affil=Graduate School of Environmental, Life Science, Okayama University kn-affil= affil-num=13 en-affil=Faculty of Sustainable Design, Department of Material Design and Engineering, University of Toyama kn-affil= affil-num=14 en-affil=Department of Applied Chemistry, Kindai University kn-affil= affil-num=15 en-affil=Department of Regenerative Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=16 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=17 en-affil=Institute for Integrated Radiation and Nuclear Science, Kyoto University kn-affil= affil-num=18 en-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=19 en-affil=Neutron Therapy Research Center, Okayama University kn-affil= en-keyword=Boron neutron capture therapy (BNCT) kn-keyword=Boron neutron capture therapy (BNCT) en-keyword=Precision BNCT kn-keyword=Precision BNCT en-keyword=Fucose-conjugated medicine kn-keyword=Fucose-conjugated medicine en-keyword=CA19-9 kn-keyword=CA19-9 en-keyword=Drug discovery kn-keyword=Drug discovery END