検索結果 - 岡山大学学術成果リポジトリ

Pathological features of residual head and neck cancer after near-infrared photoimmunotherapy: implications of an unfavorable tumor immune microenvironment

フルテキストURL	fulltext.pdf
著者	Makino, Takuma\| Sato, Yasuharu\| Nishikori, Asami\| Naoi, Yuto\| Ando, Mizuo\|
キーワード	NIR-PIT EGFR CD8 PD-1 FOXP3 Tumor microenvironment Photoimmunotherapy Head and neck cancer
発行日	2026-04
出版物タイトル	Photodiagnosis and Photodynamic Therapy
巻	58巻
出版者	Elsevier BV
開始ページ	105422
ISSN	1572-1000
NCID	AA11969923
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	© 2026 The Authors.
論文のバージョン	publisher
PubMed ID	41765157
DOI	10.1016/j.pdpdt.2026.105422
Web of Science KeyUT	001729757800001
関連URL	isVersionOf https://doi.org/10.1016/j.pdpdt.2026.105422

Two-dimensional metal–organic frameworks offer all-in-one cocatalysts for photocatalytic overall water splitting

フルテキストURL	fulltext.pdf
著者	Guan, Jingyan\| Suzuki, Hajime\| Kamiya, Kazuhide\| Harada, Takashi\| Adachi, Rintaro\| Tomita, Osamu\| Kurokawa, Hirofumi\| Unabara, Daisuke\| Yonekura, Koji\| Fukui, Naoya\| Maeda, Hiroaki\| Sugimoto, Kunihisa\| Yamaguchi, Yuichi\| Saeki, Akinori\| Yamakata, Akira\| Kudo, Akihiko\| Abe, Ryu\| Sakamoto, Ryota\|
発行日	2026-04-23
出版物タイトル	Nature Chemistry
巻	18巻
号	6号
出版者	Springer Science and Business Media LLC
開始ページ	1053
終了ページ	1061
ISSN	1755-4330
NCID	AA12391432
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	© The Author(s) 2026
論文のバージョン	publisher
PubMed ID	42026171
DOI	10.1038/s41557-026-02133-6
Web of Science KeyUT	001746935000001
関連URL	isVersionOf https://doi.org/10.1038/s41557-026-02133-6

Surface Plasmon Resonances in Silver Nanodendrites : Trunk Length and Branch Connectivity Dependence

フルテキストURL	fulltext.pdf
著者	Ma, Qingyuan\| Kishida, Yuki\| Takeyasu, Nobuyuki\| Shoji, Satoru\|
キーワード	Silver nanodendrites Surface plasmon resonances Conductive coupling Topological connectivity Infrared nanoantennas Plasmonic metamaterials
発行日	2026-03-31
出版物タイトル	Plasmonics
巻	21巻
出版者	Springer Science and Business Media LLC
開始ページ	2247
終了ページ	2258
ISSN	1557-1963
NCID	AA12238956
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	© The Author(s) 2026
論文のバージョン	publisher
DOI	10.1007/s11468-026-03357-5
関連URL	isVersionOf https://doi.org/10.1007/s11468-026-03357-5

Comparative study of Ni–CeO2 catalysts prepared by impregnation and coprecipitation for CO2 methanation

フルテキストURL	fulltext.pdf
著者	Fukuda, Nobuko\| Imano, Shuichi\| Nakahara, Nozomi\|
発行日	2026-05-11
出版物タイトル	MRS Advances
出版者	Springer Science and Business Media LLC
ISSN	2731-5894
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	© The Author(s) 2026
論文のバージョン	publisher
DOI	10.1557/s43580-026-01667-8
関連URL	isVersionOf https://doi.org/10.1557/s43580-026-01667-8

Impact of Proteinuria on Postoperative Complications Following Colorectal Cancer Surgery

JaLCDOI	10.18926/AMO/70455
フルテキストURL	80_2_131.pdf
著者	Nakata, Shunsuke\| Takatsu, Fumiaki\| Mikuriya, Yoshihiro\| Kakishita, Tomokazu\| Hato, Shinji\| Ohta, Koji\| Kobatake, Takaya\|
抄録	Colorectal surgery is associated with a high incidence of postoperative complications regardless of the advances in surgical techniques and multidisciplinary treatment. Proteinuria is common in patients with malignancies, but few studies have investigated the association between preoperative proteinuria and patient prognoses, especially postoperative complications. We investigated the impact of proteinuria on patients undergoing colorectal surgery in a single-center, retrospective cohort study of 767 patients who underwent surgical resection for colorectal cancer between January 2016 and December 2022 at the National Hospital Organization Shikoku Cancer Center. Among them, 81 patients with preoperative proteinuria were compared with the control group of 686 patients without proteinuria. Our analyses revealed that the patients with proteinuria had malnutrition with a significantly lower prognostic nutritional index compared to the no-proteinuria control group (p<0.001). The proteinuria group had a significantly advanced tumor stage (p=0.005), experienced more bleeding during the surgery (p=0.002), and required more transfusions (p<0.001). Postoperative complications were significantly more frequent in the proteinuria group (p=0.03), thus demonstrating that proteinuria was independently associated with postoperative complications (p=0.045). Proteinuria in patients undergoing colorectal cancer surgery can therefore be considered a risk factor for postoperative complications.
キーワード	colorectal cancer surgery proteinuria complication malnutrition
Amo Type	Original Article
出版物タイトル	Acta Medica Okayama
発行日	2026-04
巻	80巻
号	2号
出版者	Okayama University Medical School
開始ページ	131
終了ページ	139
ISSN	0386-300X
NCID	AA00508441
資料タイプ	学術雑誌論文
言語	英語
著作権者	Copyright Ⓒ 2026 by Okayama University Medical School
論文のバージョン	publisher
査読	有り
PubMed ID	42025434
Web of Science KeyUT	001761342100006

Solution-Processable Near-Infrared-Absorbing Dye: Thiophene-Substituted N-Phenylphenothiazine Radical Cations for Stable Thin Films

フルテキストURL	fulltext.pdf
著者	Yano, Masafumi\| Sakai, Kengo\| Ueda, Minami\| Mitsudo, Koichi\| Kashiwagi, Yukiyasu\|
キーワード	N-phenylphenothiazine radical cation thiophene substitution near-infrared absorption stability in solid state
発行日	2026-04-16
出版物タイトル	Colorants
巻	5巻
号	2号
出版者	MDPI AG
開始ページ	14
ISSN	2079-6447
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	© 2026 by the authors.
論文のバージョン	publisher
DOI	10.3390/colorants5020014
関連URL	isVersionOf https://doi.org/10.3390/colorants5020014

Monitoring postharvest water loss in eggplants (Solanum melongena L.) using UV-induced fluorescence imaging and multivariate analysis

フルテキストURL	fulltext.pdf
著者	Rotich, Vincent\| Gao, Tianqi\| Prempree, Panintorn\| Hayashi, Takahiro\| Namba, Kazuhiko\| Monta, Mitsuji\| Nishimoto, Motomi\| Kondo, Naoshi\|
キーワード	Eggplant Fluorescence spectroscopy UV-Induced imaging Water loss Postharvest quality Non-destructive assessment
発行日	2026-05
出版物タイトル	Food Control
巻	183巻
出版者	Elsevier BV
開始ページ	111902
ISSN	0956-7135
NCID	AA1082764X
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	© 2025 The Authors.
論文のバージョン	publisher
DOI	10.1016/j.foodcont.2025.111902
Web of Science KeyUT	001643546300001
関連URL	isVersionOf https://doi.org/10.1016/j.foodcont.2025.111902

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

JaLCDOI	10.18926/AMO/70073
フルテキストURL	80_1_055.pdf
著者	Akazawa, Hidemasa\| Hagiya, Hideharu\| Fukushima, Shinnosuke\| Yamamoto, Shohei\| Nakano, Yasuhiro\| Otsuka, Fumio\|
抄録	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.
キーワード	coronavirus disease 2019 public expenditure prescribing pattern prognosis Japan
Amo Type	Original Article
出版物タイトル	Acta Medica Okayama
発行日	2026-02
巻	80巻
号	1号
出版者	Okayama University Medical School
開始ページ	55
終了ページ	62
ISSN	0386-300X
NCID	AA00508441
資料タイプ	学術雑誌論文
言語	英語
著作権者	Copyright Ⓒ 2026 by Okayama University Medical School
論文のバージョン	publisher
査読	有り
PubMed ID	41748150
Web of Science KeyUT	001712994500007

COVID-19 and the Risks of Migraine and Headache: A Mendelian Randomization Study

JaLCDOI	10.18926/AMO/69843
フルテキストURL	79_6_413.pdf
著者	Jiang, Zhiyun\| Xi, Ying\|
抄録	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.
キーワード	headache migraine Mendelian randomization COVID-19
Amo Type	Original Article
出版物タイトル	Acta Medica Okayama
発行日	2025-12
巻	79巻
号	6号
出版者	Okayama University Medical School
開始ページ	413
終了ページ	419
ISSN	0386-300X
NCID	AA00508441
資料タイプ	学術雑誌論文
言語	英語
著作権者	Copyright Ⓒ 2025 by Okayama University Medical School
論文のバージョン	publisher
査読	有り
PubMed ID	41443802
Web of Science KeyUT	001674277500002

Mesoporous Oxyhalide Aggregates Exhibiting Improved Photocatalytic Activity for Visible-Light H2 Evolution and CO2 Reduction

フルテキストURL	fulltext.pdf
著者	Ueki, Hiroto\| Tanaka, Toshiya\| Anabuki, Shuji\| Nakada, Ryuichi\| Okazaki, Megumi\| Aihara, Kenta\| Hattori, Masashi\| Ishiwari, Fumitaka\| Haruki, Rie\| Nozawa, Shunsuke\| Yokoi, Toshiyuki\| Hara, Michikazu\| Ishitani, Osamu\| Saeki, Akinori\| Yamakata, Akira\| Maeda, Kazuhiko\|
キーワード	artificial photosynthesis solar fuels mixed-anion compounds oxyfluorides water splitting
発行日	2025-07-09
出版物タイトル	ACS Catalysis
巻	15巻
号	14号
出版者	American Chemical Society (ACS)
開始ページ	12551
終了ページ	12562
ISSN	2155-5435
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	© 2025 The Authors.
論文のバージョン	publisher
DOI	10.1021/acscatal.5c02229
Web of Science KeyUT	001526310200001
関連URL	isVersionOf https://doi.org/10.1021/acscatal.5c02229

Effects of Metal-Cation Doping on Photocatalytic H2 Evolution Activity of Layered Perovskite Oxynitride K2LaTa2O6N

フルテキストURL	fulltext.pdf
著者	Tsuchikado, Hideya\| Anabuki, Shuji\| Cretu, Ovidiu\| Kinoshita, Yuki\| Hattori, Masashi\| Shiroma, Yuta\| Fan, Dongxiao\| Okazaki, Megumi\| Soma, Takuto\| Ishiwari, Fumitaka\| Nozawa, Shunsuke\| Yokoi, Toshiyuki\| Hara, Michikazu\| Kimoto, Koji\| Yamakata, Akira\| Saeki, Akinori\| Maeda, Kazuhiko\|
キーワード	artificial photosynthesis heterogeneous photocatalysis mixed-anion compounds topochemical reaction visible light
発行日	2025-03-11
出版物タイトル	ACS Applied Energy Materials
巻	8巻
号	6号
出版者	American Chemical Society (ACS)
開始ページ	3541
終了ページ	3552
ISSN	2574-0962
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	https://doi.org/10.1021/acsaem.4c03131
論文のバージョン	publisher
DOI	10.1021/acsaem.4c03131
Web of Science KeyUT	001442074800001
関連URL	isVersionOf https://doi.org/10.1021/acsaem.4c03131

Efficient and stable n-type sulfide overall water splitting with separated hydrogen production

フルテキストURL	fulltext.pdf
著者	Luo, Haolin\| Liu, Zhixi\| Lv, Haifeng\| Vequizo, Junie Jhon M.\| Zheng, Mengting\| Han, Feng\| Ye, Zhen\| Yamakata, Akira\| Shangguan, Wenfeng\| Lee, Adam F.\| Wu, Xiaojun\| Kazunari, Domen\| Lu, Jun\| Jiang, Zhi\|
発行日	2025-10-02
出版物タイトル	Nature Communications
巻	16巻
号	1号
出版者	Springer Science and Business Media LLC
開始ページ	8786
ISSN	2041-1723
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	© The Author(s)
論文のバージョン	publisher
PubMed ID	41038830
DOI	10.1038/s41467-025-63840-1
Web of Science KeyUT	001586994200008
関連URL	isVersionOf https://doi.org/10.1038/s41467-025-63840-1

Photocatalytic Ammonia Decomposition Using Dye-Encapsulated Single-Walled Carbon Nanotubes

フルテキストURL	fulltext.pdf
著者	Tajima, Tomoyuki\| Yano, Kotone\| Mukai, Kazushi\| Takaguchi, Yutaka\|
キーワード	photocatalyst ammonia decomposition dye sensitization hydrogen evolution carbon nanotube fullerene
発行日	2024-10-12
出版物タイトル	Catalysts
巻	14巻
号	10号
出版者	MDPI AG
開始ページ	715
ISSN	2073-4344
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	© 2024 by the authors.
論文のバージョン	publisher
DOI	10.3390/catal14100715
Web of Science KeyUT	001343237000001
関連URL	isVersionOf https://doi.org/10.3390/catal14100715

A Biologically-Architected Wear and Damage-Resistant Nanoparticle Coating From the Radular Teeth of Cryptochiton stelleri

フルテキストURL	fulltext.pdf
著者	Wang, Taifeng\| Chen, Yu\| Sarmiento, Ezra\| Hao, Taige\| Arakaki, Atsushi\| Nemoto, Michiko\| Zavattieri, Pablo\| Kisailus, David\|
キーワード	biomineralization coatings damage tolerance magnetite mesocrystals
発行日	2025-10-14
出版物タイトル	Advanced Functional Materials
出版者	Wiley
開始ページ	e21664
ISSN	1616-301X
NCID	AA11518753
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	©2025 The Author(s).
論文のバージョン	publisher
DOI	10.1002/adfm.202521664
Web of Science KeyUT	001592571300001
関連URL	isVersionOf https://doi.org/10.1002/adfm.202521664

Fluorescence detection of DNA with a single-base mismatch by a Tm-independent peptide nucleic acid (PNA) twin probe

フルテキストURL	fulltext.pdf
著者	Ishii, Koki\| Shigeto, Hajime\| Yamamura, Shohei\| Imai, Yoshitane\| Ohtsuki, Takashi\| Kitamatsu, Mizuki\|
発行日	2025
出版物タイトル	Organic & Biomolecular Chemistry
巻	23巻
号	27号
出版者	Royal Society of Chemistry (RSC)
開始ページ	6557
終了ページ	6563
ISSN	1477-0520
NCID	AA1168650X
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	© The Royal Society of Chemistry 2025
論文のバージョン	publisher
PubMed ID	40534431
DOI	10.1039/d5ob00873e
Web of Science KeyUT	001511108300001
関連URL	isVersionOf https://doi.org/10.1039/d5ob00873e

Activation of barium titanate for photocatalytic overall water splitting via low-valence cation codoping

フルテキストURL	fulltext.pdf
著者	Ikeda, Shigeru\| Takagi, Kaori\| Tomizawa, Ryota\| Nagano, Tomoya\| Hayashi, Koji\| Yamakata, Akira\| Nose, Yoshitaro\|
発行日	2025
出版物タイトル	Sustainable Energy & Fuels
出版者	Royal Society of Chemistry (RSC)
ISSN	2398-4902
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	© The Royal Society of Chemistry 2025
論文のバージョン	publisher
DOI	10.1039/d5se01323b
関連URL	isVersionOf https://doi.org/10.1039/d5se01323b

Current Status of Extracorporeal Membrane Oxygenation as a Treatment Strategy for Primary Graft Dysfunction after Lung Transplantation

JaLCDOI	10.18926/AMO/69433
フルテキストURL	79_5_329.pdf
著者	Matsubara, Kei\| Miyoshi, Kentaroh\| Toyooka, Shinichi\|
抄録	Primary graft dysfunction (PGD) is one of the major risk factors affecting patients’ short- and long-term survival after lung transplantation. No particular management strategy has been established for PGD; supportive care is the mainstay of PGD treatment. When a supportive strategy fails, the patient may require the introduction of extracorporeal membrane oxygenation (ECMO) as the last-resort measure for severe PGD. A variety of study of ECMO as a PGD treatment was reported and the management of PGD patients developed so far. Early recognition of a patient’s need for ECMO and its prompt initiation are critical to improved outcomes. The use of venovenous-ECMO became the preferred procedure for PGD rather than venoarterial-ECMO. However, the current ECMO strategy has limitations, and using ECMO to manage patients with PGD is not sufficiently effective. Further studies are required to develop this promising technology.
キーワード	lung transplantation primary graft dysfunction extracorporeal membrane oxygenation ex vivo lung perfusion
Amo Type	Review
出版物タイトル	Acta Medica Okayama
発行日	2025-10
巻	79巻
号	5号
出版者	Okayama University Medical School
開始ページ	329
終了ページ	337
ISSN	0386-300X
NCID	AA00508441
資料タイプ	学術雑誌論文
言語	英語
著作権者	Copyright Ⓒ 2025 by Okayama University Medical School
論文のバージョン	publisher
査読	有り
PubMed ID	41126463
Web of Science KeyUT	001606013200002

Preparation and structural characterization of nanoporous silica/magnesium(II)-whitlockite composite particles

フルテキストURL	fulltext.pdf
著者	Kataoka, Takuya\| Hirota, Daiki\| Fujii, Eiji\| Yoshioka, Tomohiko\| Hayakawa, Satoshi\|
キーワード	Nanoporous silica Magnesium(II)-whitlockite Composite particle Drug carriers for bone regeneration and repair
発行日	2025-09-01
出版物タイトル	Journal of the Ceramic Society of Japan
巻	133巻
号	9号
出版者	Ceramic Society of Japan
開始ページ	555
終了ページ	561
ISSN	1348-6535
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	© 2025 The Ceramic Society of Japan
論文のバージョン	publisher
DOI	10.2109/jcersj2.25059
Web of Science KeyUT	001556385800001
関連URL	isVersionOf https://doi.org/10.2109/jcersj2.25059

Development of a technique to identify μm-sized organic matter in asteroidal material: An approach using machine learning

フルテキストURL	fulltext.pdf suppl.pdf
著者	Kumar, Rahul\| Kobayashi, Katsura\| Potiszil, Christian\| Kunihiro, Tak\|
キーワード	Asteroidal material Organic matter Carbonaceous chondrites RyuguImage processing Machine learning Size distribution
発行日	2025-09
出版物タイトル	Applied Computing and Geosciences
巻	27巻
出版者	Elsevier BV
開始ページ	100277
ISSN	2590-1974
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	© 2025 The Authors.
論文のバージョン	publisher
DOI	10.1016/j.acags.2025.100277
Web of Science KeyUT	001548912500001
関連URL	isVersionOf https://doi.org/10.1016/j.acags.2025.100277

Cyanorhodopsin-II represents a yellow-absorbing proton-pumping rhodopsin clade within cyanobacteria

フルテキストURL	fulltext.pdf suppl.docx
著者	Hasegawa-Takano, Masumi\| Hosaka, Toshiaki\| Kojima, Keiichi\| Nishimura, Yosuke\| Kurihara, Marie\| Nakajima, Yu\| Ishizuka-Katsura, Yoshiko\| Kimura-Someya, Tomomi\| Shirouzu, Mikako\| Sudo, Yuki\| Yoshizawa, Susumu\|
キーワード	cyanobacteria microbial rhodopsin ecology evolution
発行日	2024-01
出版物タイトル	The ISME Journal
巻	18巻
号	1号
出版者	Oxford University Press (OUP)
開始ページ	wrae175
ISSN	1751-7362
NCID	AA12230488
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
著作権者	© The Author(s) 2024.
論文のバージョン	publisher
PubMed ID	39485071
DOI	10.1093/ismejo/wrae175
Web of Science KeyUT	001346372900001
関連URL	isVersionOf https://doi.org/10.1093/ismejo/wrae175