Control of cell functions at the tissue level using micro/nanotechnologies
Project/Area Number |
26286031
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Nano/Microsystems
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Research Institution | Tohoku University |
Principal Investigator |
Kaji Hirokazu 東北大学, 工学(系)研究科(研究院), 准教授 (70431525)
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Co-Investigator(Kenkyū-buntansha) |
藤枝 俊宣 早稲田大学, 理工学術院, 助教 (70538735)
阿部 俊明 東北大学, 医学(系)研究科(研究院), 教授 (90191858)
岩瀬 英治 早稲田大学, 理工学術院, 准教授 (70436559)
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Project Period (FY) |
2014-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000)
Fiscal Year 2016: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2014: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
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Keywords | ナノマイクロバイオシステム / マイクロ・ナノデバイス |
Outline of Final Research Achievements |
Applying micro/nanotechnologies including microfluidic devices and polymeric nanosheets to the ophthalmologic field, an organ on a chip that mimics the ocular fundus was developed. Also, based on findings on cell functions at the tissue level obtained by the analysis of the organ on a chip, cell delivery therapy was investigated. In order to recapitulate the ocular fundus functions, neural supporting cells such as retinal pigment epithelial (RPE) cells were cultured within a three-dimensional microfluidic device, and cell responses at the tissue level to changes in the microenvironment were analyzed. Also, the obtained results were applied to control the tissue functions of RPE cells cultured on the polymeric nanosheets, which was extended to a method to deliver an RPE sheet into the subretinal space.
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Report
(4 results)
Research Products
(57 results)
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[Journal Article] Long-term Protection of Genetically-Ablated Rabbit Retinal Degeneration by Sustained Transscleral Unoprostone Delivery2017
Author(s)
Nobuhiro Nagai, Eri Koyanagi, Yasuko Izumida, Junjun Liu, Aya Katsuyama, Hirokazu Kaji, Matsuhiko Nishizawa, Noriko Osumi, Mineo Kondo, Hiroko Terasaki, Yukihiko Mashima, Toru Nakazawa, Toshiaki Abe
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Journal Title
Investigative Ophthalmology & Visual Science
Volume: 57(15)
Issue: 15
Pages: 6527-6538
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Three-dimensional co-culture of C2C12/PC12 cells improves skeletal muscle tissue formation and function2015
Author(s)
Serge Ostrovidov, Samad Ahadian, Javier Ramon-Azcon, Vahid Hosseini, Toshinori Fujie, S. Prakash Parthiban, Hitoshi Shiku, Tomokazu Matsue, Hirokazu Kaji, Murugan Ramalingam, Hojae Bae, Ali Khademhosseini
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Journal Title
J. Tissue Eng. Regen. Med.
Volume: 印刷中
Related Report
Peer Reviewed
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[Journal Article] Three-dimensional co-culture of C2C12/PC12 cells improves skeletal muscle tissue formation and function.2014
Author(s)
Ostrovidov, S., Ahadian, S., Ramon-Azcon, J., Hosseini, V., Fujie, T., Prakash Parthiban, S., Shiku, H., Matsue, T., Kaji, H., Ramalingam, M., Bae, H., Khademhosseini, A.
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Journal Title
Journal of Tissue Engineering and Regenerative Medicine
Volume: -
Issue: 2
Pages: 582-595
DOI
Related Report
Peer Reviewed
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[Journal Article] Electrically regulated differentiation of skeletal muscle cells on ultrathin graphene-based films2014
Author(s)
Samad Ahadian, Javier Ramón-Azcón, Haixin Chang, Xiaobin Liang, Hirokazu Kaji, Hitoshi Shiku, Ken Nakajima, Murugan Ramalingam, Hongkai Wu, Tomokazu Matsue, Ali Khademhosseini
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Journal Title
RSC Advances
Volume: 4
Issue: 19
Pages: 9534-9541
DOI
Related Report
Peer Reviewed
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[Journal Article] A Platform for Controlled Dual-Drug Delivery to the Retina : Protective Effects against Light-Induced Retinal Damage in Rats2014
Author(s)
N Nagai, H Kaji, H Onami, Y Katsukura, Y Ishikawa, ZK Nezhad, K Sampei, S Iwata, S Ito, M Nishizawa, T Nakazawa, N Osumi, Y Mashima, T Abe
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Journal Title
Advanced Healthcare Materials
Volume: in press
Issue: 10
Pages: 680-687
DOI
Related Report
Peer Reviewed / Open Access
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[Presentation] 自己展開型薬剤徐放シートの網膜疾患治療への応用2016
Author(s)
近藤太郎, Zhaleh Kashkouli Nezhad, 陳俐君, 鈴木 仁, 永井展裕, 西澤松彦, 阿部俊明, 梶 弘和
Organizer
日本バイオマテリアル学会シンポジウム2016
Place of Presentation
福岡国際会議場
Year and Date
2016-11-21
Related Report
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[Presentation] 自己展開型薬剤徐放シートの眼科領域への応用2016
Author(s)
近藤太郎, Zhaleh Kashkouli Nezhad, 陳俐君, 鈴木 仁, 永井展裕, 西澤松彦, 阿部俊明, 梶 弘和
Organizer
第32回日本DDS学会学術集会
Place of Presentation
静岡
Year and Date
2016-06-30
Related Report
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[Presentation] A microfluidic cell culture model of the ocular fundus2015
Author(s)
Li-Liun Chen, Shunichi Tsunajima, Kuniaki Nagamine, Matsuhiko Nishizawa, Nobuhiro Nagai, Toshiaki Abe, Hirokazu Kaji
Organizer
7th International Symposium on Microchemistry and Microsystems (ISMM)
Place of Presentation
Kyoto, Kyoto Univ
Year and Date
2015-06-08
Related Report
Int'l Joint Research
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[Patent(Industrial Property Rights)] 形状制御されたナノシート及びその製造方法2015
Inventor(s)
岩瀬英治,新保創太,武岡真司,藤枝俊宣,梶弘和,阿部俊明
Industrial Property Rights Holder
岩瀬英治,新保創太,武岡真司,藤枝俊宣,梶弘和,阿部俊明
Industrial Property Rights Type
特許
Industrial Property Number
2015-043990
Filing Date
2015-03-05
Related Report
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[Patent(Industrial Property Rights)] 細胞担持パターン化ナノ薄膜2014
Inventor(s)
梶弘和,藤枝俊宣,森好弘,西澤松彦,阿部俊明,永井展裕
Industrial Property Rights Holder
梶弘和,藤枝俊宣,森好弘,西澤松彦,阿部俊明,永井展裕
Industrial Property Rights Type
特許
Filing Date
2014-06-27
Related Report
Overseas