内田哲也

Behavior tests and immunohistochemical retinal response analyses in RCS rats with subretinal implantation of Okayama-University-type retinal prosthesis

著者	Alamusi\| Matsuo, Toshihiko\| Hosoya, Osamu\| Tsutsui, Kimiko M.\| Uchida, Tetsuya\|
発行日	2013-09
出版物タイトル	Journal of Artificial Organs
巻	16巻
号	3号
資料タイプ	学術雑誌論文

Clarification of degradation mechanism on retinal prosthesis using photoelectric dyes coupled to polyethylene film by mass spectrometry

フルテキストURL	fulltext20220106-1.pdf
著者	Yamashita, Koichiro\| Mitsui, Mayu\| Matsuo, Toshihiko\| Uchida, Tetsuya\|
キーワード	Degradation Photoelectric dye Benzothiazole Mass spectrometry Retinal prosthesis
備考	© 2021 Elsevier B.V. This manuscript version is made available under the CC-BY-NC-ND 4.0 License. http://creativecommons.org/licenses/by-nc-nd/4.0/. This is the accepted manuscript version. The formal published version is available at [https://doi.org/10.1016/j.matlet.2021.130978] .\|
発行日	2021-10-01
出版物タイトル	Materials Letters
巻	307巻
出版者	Elsevier
開始ページ	130978
ISSN	0167577X
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	© 2021 Elsevier B.V.
論文のバージョン	author
DOI	10.1016/j.matlet.2021.130978
Web of Science KeyUT	000705660100001
関連URL	isVersionOf https://doi.org/10.1016/j.matlet.2021.130978

Curved-Tip Disposable Injector (OUReP Injector) to Insert Photoelectric Dye-Coupled Polyethylene Film (OUReP) as Retinal Prosthesis into Subretinal Space of Rabbit Eyes

フルテキストURL	fulltext.pdf
著者	Matsuo, Toshihiko\| matsuo, Chie\| Uchida, Tetsuya\| Yamashita, Koichiro\| Tanaka, Tenu\| Kawakami, Yusuke\| Hitomi, Toshiya\| Taga, Kanji\| Sanada, Tatsuya\| Yamashita, Yusuke\|
キーワード	Dye-coupled thin film retinal prosthesis Curved-tip injector Photoelectric dye Rabbit 25G vitrectomy
発行日	2020-09-23
出版物タイトル	Journal of Surgical Techniques and Procedures
巻	4巻
号	3号
出版者	Remedy
開始ページ	1040
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	© 2020 Toshihiko Matsuo
論文のバージョン	publisher
オフィシャル URL	http://www.remedypublications.com/journal-of-surgical-techniques-and-procedures-home.php\|
関連URL	isVersionOf http://www.remedypublications.com/journal-of-surgical-techniques-and-procedures-articles.php?vol=4&&iss=3

Development of highly durable retinal prosthesis using photoelectric dyes coupled to polyethylene film and quantitative in vitro evaluation of its durability

フルテキストURL	fulltext20210416.pdf
著者	Yamashita, Koichiro\| Tanaka, Tenu\| Matsuo, Toshihiko\| Uchida, Tetsuya\|
キーワード	retinal prosthesis photoelectric dye polyethylene film retinitis pigmentosa durability
備考	This is an Accepted Manuscript of an article published by IOP\| This fulltext is available in March 2022\|
発行日	2021-3-8
出版物タイトル	Biomedical Materials
巻	16巻
号	4号
出版者	IOP Publishing
開始ページ	045001
ISSN	1748-6041
NCID	AA12157402
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
論文のバージョン	author
PubMed ID	33607636
DOI	10.1088/1748-605x/abe809
Web of Science KeyUT	000626891900001
関連URL	isVersionOf https://doi.org/10.1088/1748-605x/abe809

Glass transition temperature of dried lens tissue pretreated with trehalose, maltose, or cyclic tetrasaccharide

著者	Kawata, Tetsuhiro\| Matsuo, Toshihiko\| Uchida, Tetsuya\|
発行日	2014-06-25
出版物タイトル	SpringerPlus
巻	3巻
資料タイプ	学術雑誌論文

Immobilization of Photoelectric Dye on the Polyethylene FilmSurface

JaLCDOI	10.18926/14136
フルテキストURL	Mem_Fac_Eng_39_1_16.pdf
著者	内田哲也\| 石丸早苗\| 島村薫\| 宇治章人\| 松尾俊彦\| 大月洋\|
抄録	PE film was treated with fuming nitric acid at 80℃ for 20 min, resulting in introduction of COOH moieties on the film surface. The COOH’s were reacted with ethylenediamine, whose amino groups were used for linking with (2-[4-(dibutylamino)phenyl]ethenyl)-3-carboxy-methylbenzo-thiazolium, photoelectric dye (NK-5962), which absorbs visible light and converts the photon energy to electric potentials. The dye molecules were immobilized on the PE film surface and they were able to stimulate chick retinal tissues on incidence of visible light. These facts hopefully lead to development of an artificial retinal prosthesis.
出版物タイトル	Memoirs of the Faculty of Engineering, Okayama University
発行日	2005-01
巻	39巻
号	1号
開始ページ	16
終了ページ	20
ISSN	0475-0071
言語	英語
論文のバージョン	publisher
NAID	120002308066

Modelling the visual response to an OUReP retinal prosthesis with photoelectric dye coupled to polyethylene film

フルテキストURL	fulltext20210607-1.pdf
著者	Yamashita, Koichiro\| Sundaram, Prathima\| Uchida, Tetsuya\| Matsuo, Toshihiko\| Wong, Willy\|
キーワード	retinal prosthesis photoelectric dye boundary value problem biophysical models of retinal cells
備考	This is the Accepted Manuscript version of an article accepted for publication in Journal of Neural Engineering. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at https://doi.org/10.1088/1741-2552/abf892. \|
発行日	2021-5-5
出版物タイトル	Journal of Neural Engineering
巻	18巻
号	4号
出版者	IOP Publishing
開始ページ	045006
ISSN	1741-2560
NCID	AA12157399
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
論文のバージョン	author
PubMed ID	33857924
DOI	10.1088/1741-2552/abf892
Web of Science KeyUT	000648710500001
関連URL	isVersionOf https://doi.org/10.1088/1741-2552/abf892

Photoelectric Dye, NK-5962, as a Potential Drug for Preventing Retinal Neurons from Apoptosis: Pharmacokinetic Studies Based on Review of the Evidence

フルテキストURL	fulltext20210623-1.pdf
著者	Matsuo, Toshihiko\| Liu, Shihui\| Uchida, Tetsuya\| Onoue, Satomi\| Nakagawa, Shinsaku\| Ishii, Mayumi\| Kanamitsu, Kayoko\|
キーワード	NK-5962 photoelectric dye apoptosis retinal neuron neuroprotection pharmacokinetics ADME phototoxic/photosensitive assay reactive oxygen species assay photosafety
発行日	2021-6-21
出版物タイトル	Life
巻	11巻
号	6号
出版者	MDPI
開始ページ	591
ISSN	2075-1729
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	© 2021 by the authors
論文のバージョン	publisher
NAID	120007089837
DOI	10.3390/life11060591
関連URL	isVersionOf https://doi.org/10.3390/life11060591

Photoelectric dye-based retinal prosthesis (OUReP) as a novel type of artificial retina

フルテキストURL	fulltext.pdf
著者	Matsuo, Toshihiko\| Uchida, Tetsuya\|
キーワード	artificial retina retinal prosthesis photoelectric dye polyethylene film monkey surgery multielectrode array dish recording vitrectomy disposable injector sustainable development goals
発行日	2021
出版物タイトル	Internal Medicine Review
巻	7巻
号	1号
出版者	National Library of Medicine
ISSN	2470-3524
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	2020 Internal Medicine Review.
論文のバージョン	publisher
DOI	10.18103/imr.v7i1.916
関連URL	isVersionOf http://dx.doi.org/10.18103/imr.v7i1.916

Preparation of cellulose nanocrystals coated with polymer crystals and their application in composite films

フルテキストURL	fulltext20220630-11.pdf Tables20220630-11.pdf SI20220630-11.pdf
著者	Uchida, Tetsuya\| Nishioka, Ryohei\| Yanai, Risa\|
キーワード	cellulose nanocrystals composite dispersibility mechanical properties surface treatment
備考	This is the peer reviewed version of the following article: [Uchida, T, Nishioka, R, Yanai, R. Preparation of cellulose nanocrystals coated with polymer crystals and their application in composite films. Polym Adv Technol. 2022; 1- 8.], which has been published in final form at [https://doi.org/10.1002/pat.5705]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages there of by third parties from platforms, services and websites other than Wiley Online Library must be prohibited. This fulltext is available in April 2023.\|
発行日	2022-04-26
出版物タイトル	Polymers for Advanced Technologies
巻	33巻
号	8号
出版者	Wiley
開始ページ	2511
終了ページ	2518
ISSN	1042-7147
NCID	AA10838191
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	© 2022 John Wiley & Sons Ltd.
論文のバージョン	author
DOI	10.1002/pat.5705
Web of Science KeyUT	000787505800001
関連URL	isVersionOf https://doi.org/10.1002/pat.5705

Preparation of crystalline polyimide nanofibers via solution crystallization

フルテキストURL	fulltext20230413-01.pdf
著者	Kumano, Shota\| Takaki, Tomoyasu\| Uchida, Tetsuya\|
発行日	2023-2-17
出版物タイトル	Polymer Journal
出版者	Springer Science and Business Media LLC
ISSN	0032-3896
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) 2023.
論文のバージョン	publisher
DOI	10.1038/s41428-023-00765-w
Web of Science KeyUT	000934721800001
関連URL	isVersionOf https://doi.org/10.1038/s41428-023-00765-w

Preparation of highly porous heat‐resistant polybenzoxazole network films and their electrical conductivities

フルテキストURL	fulltext20211011-1.pdf figures20211011-1.pdf
著者	Uchida, Tetsuya\| Onishi, Yukihisa\| Goto, Atsu\|
キーワード	rigid polymer network heat resistance proton phosphoric acid conductivity
備考	This is the peer reviewed version of the following article: [Uchida, T, Onishi, Y, Goto, A. Preparation of highly porous heat-resistant polybenzoxazole network films and their electrical conductivities. Polym Adv Technol. 2021; 1- 7. doi:10.1002/pat.5494], which has been published in final form at [https://doi.org/10.1002/pat.5494]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-ArchivedVersions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wileyor by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked toWiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof bythird parties from platforms, services and websites other than Wiley Online Library must be prohibited. This fulltext is available in Sep. 2022.\|
発行日	2021-9-9
出版物タイトル	Polymers for Advanced Technologies
出版者	Wiley
開始ページ	1
ISSN	1042-7147
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
論文のバージョン	author
DOI	10.1002/pat.5494
Web of Science KeyUT	000695527000001
関連URL	isVersionOf https://doi.org/10.1002/pat.5494

Preparation of solution-grown lozenge-shaped poly(p-phenylene terephthalamide) single crystals and their structural stabilization by heat treatment

フルテキストURL	fulltext.pdf
著者	Uchida, Tetsuya\| Hara, Yutaro\| Takaki, Tomoyasu\|
キーワード	Poly(p-phenylene terephthalamide) Single crystals Heat treatment
備考	© 2020 Elsevier Ltd. This manuscript version is made available under the CC-BY-NC-ND 4.0 License. http://creativecommons.org/licenses/by-nc-nd/4.0/. This is the accepted manuscript version. The formal published version is available at [https://doi.org/10.1016/j.polymer.2020.122672] . \|
発行日	2020-08-12
出版物タイトル	Polymer
巻	202巻
出版者	Elsevier
開始ページ	122672
ISSN	0032-3861
NCID	AA00776983
資料タイプ	学術雑誌論文
言語	英語
OAI-PMH Set	岡山大学
論文のバージョン	author
DOI	10.1016/j.polymer.2020.122672
Web of Science KeyUT	000566925300005
関連URL	isVersionOf https://doi.org/10.1016/j.polymer.2020.122672

Scanning Probe Microscopy of Poly(p-phenylene benzobisthiazole) Lamellar Crystal

JaLCDOI	10.18926/15352
フルテキストURL	Mem_Fac_Eng_OU_35_35.pdf
著者	島村薫\| 内田哲也\| 井上智博\|
抄録	Rigid polymer, poly(p-phenylene benzobisthiazole), formed lamellar crystals where the molecular chains were oriented perpendicular to the lamellae. It was supposed that, because of wide distribution in the chain length, the lamellar surface bristled with the chain cilia among which many voids were included. Crystallographically, this region afforded us a transitional structure from full to deficient packings of chains. The structure was analyzed using the scanning probe microscope. In the course the method for imaging one molecular chain end was developed. From the images it was concluded that an isolated long cilius did not move so violently at room temperature.
出版物タイトル	Memoirs of the Faculty of Engineering, Okayama University
発行日	2001-03-27
巻	35巻
号	1-2号
開始ページ	35
終了ページ	40
ISSN	0475-0071
言語	英語
論文のバージョン	publisher
NAID	120002307784

Solution-Grown Crystals of Poly(p-phenylene benzobisthiazole)

JaLCDOI	10.18926/19622
フルテキストURL	Mem_Fac_Eng_OU_31_1_5.pdf
著者	島村薫\| Zhang Chunxiao\| 内田哲也\|
抄録	Rigid polymer poly(p-phenylene benzobisthiazole) was crystallized from dilute solution. Electron microscopy showed that upon quenching, flat fibrils with several nm thick were produced. Subsequent heat treatment in solvent changed the fibril into "shish-kebab". On the other hand, by isothermal crystallization, an aggregate of parallel rod-like crystals was obtained. The molecular chains were accommodated normal to the rod. Based on the observation of crystal morphology, the isothermal crystallization mechanism was proposed. Because of regidity of polymer chains and wide distribution of the molecular length, the chain ends were inevitably included within the crystals resulting in crystal defects such as axial shift, lattice curvature and edge dislocation which were directly observed by lattice imaging.
出版物タイトル	Memoirs of the Faculty of Engineering, Okayama University
発行日	1996-12-27
巻	31巻
号	1号
開始ページ	5
終了ページ	10
ISSN	0475-0071
言語	英語
論文のバージョン	publisher
NAID	120002309167

Step-by-Step Procedure to Test Photoelectric Dye-Coupled Polyethylene Film as Retinal Prosthesis to Induce Light-Evoked Spikes in Isolated Retinal Dystrophic Tissue of rd1 Mice

フルテキストURL	fulltext.pdf
著者	Matsuo, Toshihiko\| Terada, Keiko\| Sakurai, Mikako\| Liu, Shihu\| Yamashita, Koichiro\| Uchida, Tetsuya\|
キーワード	Photoelectric dye Polyethylene thin film Spike Degenerative retina Retinal dystrophic rd1 mouse
発行日	2020-08-10
出版物タイトル	Clinics in Surgery
巻	5巻
出版者	Remedy
開始ページ	2903
ISSN	2474-1647
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	© 2020 Matsuo T.
論文のバージョン	publisher
オフィシャル URL	http://www.clinicsinsurgery.com/\|

Synthesis and Characterization of Poly[(benzo[1,2-d:5,4-d']bisthiazole-2,6-diyl)-1,4-phenylene]

JaLCDOI	10.18926/19624
フルテキストURL	Mem_Fac_Eng_OU_31_1_11.pdf
著者	Zhang Chunxiao\| Tanigawa Satoshi\| 内田哲也\| 島村薫\|
抄録	Poly[(benzo[1,2-d:5,4-d']bissthiazole-2,6-diyl)-1,4-phenylene](cis-PBZT)with a relatively high molecular weight was prepared by a new synthesis route. Properties of the synthesized polymer, such as thermostability, liquid crystallinity etc. were investigated and compared with those of trans-PBZT. cis-PBZT was crystallized from dilute solution and the electron microscopy showed that the precipitate was a rod-like crystal similar to that of trans form. In spite of rigid nature of the back bone, cis-PBZT showed poor crystallinity.
出版物タイトル	Memoirs of the Faculty of Engineering, Okayama University
発行日	1996-12-27
巻	31巻
号	1号
開始ページ	11
終了ページ	17
ISSN	0475-0071
言語	英語
論文のバージョン	publisher
NAID	120002309203

Synthesis of Poly(ethylene-block-vinylalcohol)for Use as Amphiphilic Film Surface at High Temperature

JaLCDOI	10.18926/15350
フルテキストURL	Mem_Fac_Eng_OU_35_29.pdf
著者	島村薫\| Munesawa Yuhji\| 内田哲也\|
抄録	Poly (ethylene-block-vinyl alcohol), which consisted of both hydrophobic and hydrophilic blocks, was prepared by using polyethylene single crystals as starting material. Polyethylene single crystals reacted with fuming nitric acid resulting in long methylene chains with functional groups such as COOH and NO(2) at the ends (the chain length were almost same as the lamellar thickness of polyethylene single crystal). The functionalized methylene chains were allowed to react with 4-aminostyrene to give corresponding amides, i.e., methylene chains with vinyl groups at the ends (macromer). The macromers were extended by block-copolymerization with vinyl acetate, then saponified resulting in PE/PVA block co-polymer. The block copolymer was molded into sheets which were subsequently heat-treated in contact with hydrophilic or hydrophobic media. Depending on the media, the sheet surface changed at high temperature reversibly from hydrophilic to hydrophobic and vice versa. The surface property was fixed by quenching because both blocks were able to crystallize. Thus the surface of this material can be tailored for various purposes at high temperature, and then used in stable at room temperature.
出版物タイトル	Memoirs of the Faculty of Engineering, Okayama University
発行日	2001-03-27
巻	35巻
号	1-2号
開始ページ	29
終了ページ	34
ISSN	0475-0071
言語	英語
論文のバージョン	publisher
NAID	120002307155

Vision evaluation by functional observational battery, operant behavior test, and light/dark box test in retinal dystrophic RCS rats versus normal rats

フルテキストURL	Heliyon_5_6_01936.pdf
著者	Matsuo, Toshihiko\| Uchida, Tetsuya\| Yamashita, Koichiro\| Takei, Shigiko\| Ido, Daisuke\| Fujiwara, Atsushi\| Iino, Masahiko\| Oguchi, Masao\|
キーワード	Bioengineering Neuroscience Physiology Zoology
発行日	2019-06-30
出版物タイトル	Heliyon
巻	5巻
号	6号
出版者	Elsevier Science
開始ページ	e01936
ISSN	24058440
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	© 2019 The Authors.
論文のバージョン	publisher
PubMed ID	31294104
DOI	10.1016/j.heliyon.2019.e01936
Web of Science KeyUT	000473818300195
関連URL	isVersionOf https://doi.org/10.1016/j.heliyon.2019.e01936

剛直高分子の結晶および架橋体の構造に関する研究

著者	内田哲也\|
発行日	2002-09-30
出版物タイトル
資料タイプ	学位論文

内田 哲也