• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of glaucoma regeneration treatment method by intraretinal remodeling phenomenon

Research Project

Project/Area Number 18K09406
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 56060:Ophthalmology-related
Research InstitutionOsaka University

Principal Investigator

Matsushita Kenji  大阪大学, 医学系研究科, 准教授 (40437405)

Co-Investigator(Kenkyū-buntansha) 國吉 一樹  近畿大学, 医学部, 准教授 (30234470)
Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2018: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords緑内障 / シナプトジェネシス / OFF層 / 接着分子 / 二光子顕微鏡 / シナプス接着分 / アストロサイト / 高眼圧マウスモデル / ライブイメージング / 錐体OFF反応 / 紫外線および緑LED / 薬理学的解析 / リモデリング / ON/OFF
Outline of Final Research Achievements

Our research aimed at the realization of regenerative medicine using intraretinal remodeling and a new drug discovery platform. There are OFF layer and ON layer in the inner layer of the retina, but it is known that the OFF layer is damaged in the early stage of glaucoma. We found the possibility of it happening in glaucoma model mouse. Therefore, we searched for a marker that separates the OFF layer, and found that the cell adhesion molecule Necl-1 in the retina separates the pathway of the OFF layer. We analyzed where Necl-1 expressed in retina and how it work. We completed the basis of intraretinal remodeling observation by reporter mouse and multiphoton microscopy so we can now analyze the function of Necl-1 in synaptogenesis.

Academic Significance and Societal Importance of the Research Achievements

我々は、Necl-1レポータマウスの高眼圧モデル上で、二光子顕微鏡を用いて生体観察することで、網膜内層の新らたなシナプス形成(シナプトジェネシス)とそれを促進する分子機序を解明できる準備を完成した。これにより、神経再生回復観察システムにおけるシナプトジェネシス現象が観察でき、その現象を促進する有効な薬物の探索システムを確立でき、有効性評価も容易になる。このことにより、これまで不可能であった緑内障の再生医療の一端を拓くことができる。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (29 results)

All 2021 2020 2019 2018

All Journal Article (17 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 17 results,  Open Access: 13 results) Presentation (12 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Efficacy and safety of 5-fluorouracil in infrared monitor guided bleb revision2021

    • Author(s)
      Kawashima Rumi、Matsushita Kenji、Kawasaki Ryo、Nishida Kohji
    • Journal Title

      BMC Ophthalmology

      Volume: 21 Issue: 1 Pages: 75-82

    • DOI

      10.1186/s12886-021-01843-4

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Intraocular Endoscopy Resolved Tube Occlusion of an Ahmed Glaucoma Valve2021

    • Author(s)
      Kawashima Rumi、Baba Keita、Matsushita Kenji、Soma Takeshi、Kurashige Masako、Umeda Daisuke、Nakamura Makoto、Morii Eiichi、Nishida Kohji
    • Journal Title

      Case Reports in Ophthalmology

      Volume: 12 Issue: 2 Pages: 706-711

    • DOI

      10.1159/000518286

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prognostic factors for successful Baerveldt glaucoma implant surgery for refractory glaucoma after multiple surgeries2021

    • Author(s)
      Matsushita Kenji、Kawashima Rumi、Kawasaki Ryo、Nishida Kohji
    • Journal Title

      Japanese Journal of Ophthalmology

      Volume: 65 Issue: 6 Pages: 820-826

    • DOI

      10.1007/s10384-021-00864-2

    • NAID

      40022737478

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Barium-induced toxic anterior segment syndrome2021

    • Author(s)
      Matsushita Kenji、Kawashima Rumi、Hashida Noriyasu、Hamano Yuki、Harada Kazuo、Higashisaka Kazuma、Baba Koichi、Sato Shigeru、Huang Weiran、Matsumoto Hiroshi、Hamanaka Teruhiko、Quantock Andrew J.、Nishida Kohji
    • Journal Title

      European Journal of Ophthalmology

      Volume: 1 Issue: 3 Pages: 1-5

    • DOI

      10.1177/11206721211069223

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effect of peripapillary tilt direction and magnitude on central visual field defects in primary open-angle glaucoma with high myopia2020

    • Author(s)
      Usui Shinichi、Ikuno Yasushi、Asai Tomoko、Kikawa Tsutomu、Akiba Masahiro、Miki Atsuya、Matsushita Kenji、Kawasaki Ryo、Nishida Kohji
    • Journal Title

      Japanese Journal of Ophthalmology

      Volume: 64 Issue: 4 Pages: 414-422

    • DOI

      10.1007/s10384-020-00747-y

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Transient changes in refractive error and corneal tomography after 24-h continuous monitoring of intraocular pressure patterns with a contact lens sensor2020

    • Author(s)
      Miki Atsuya、Kumoi Miho、Maeda Naoyuki、Koh Shizuka、Matsushita Kenji、Nishida Kohji
    • Journal Title

      Japanese Journal of Ophthalmology

      Volume: 64 Issue: 2 Pages: 127-133

    • DOI

      10.1007/s10384-020-00723-6

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Association of the CAV1‐CAV2 locus with normal tension glaucoma in Chinese and Japanese2020

    • Author(s)
      Lu Shi Yao、Rong Shi Song、Wu Zhenggen、Huang Chukai、Matsushita Kenji、Ng Tsz Kin、Leung Christopher K.S.、Kawashima Rumi、Usui Shinichi、Tam Pancy O.S.、Tsujikawa Motokazu、Young Alvin L.、Zhang Mingzhi、Wiggs Janey L.、Nishida Kohji、Tham Clement C.、Pang Chi Pui、Chen Li Jia
    • Journal Title

      Clinical & Experimental Ophthalmology

      Volume: in press Issue: 5 Pages: 1-8

    • DOI

      10.1111/ceo.13744

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Assessment of a self-assembling peptide gel, SPG-178, in providing a clear operative field for trabeculectomy surgery for glaucoma in an animal model2020

    • Author(s)
      Matsushita Kenji、Kawashima Rumi、Uesugi Koji、Okada Haruka、Sakaguchi Hirokazu、Quantock Andrew J.、Nishida Kohji
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 11326-11326

    • DOI

      10.1038/s41598-020-68171-3

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of an Infrared Monitor-Guided Bleb Revision Procedure2020

    • Author(s)
      Matsushita Kenji、Kawashima Rumi、Nishida Kohji
    • Journal Title

      Case Reports in Ophthalmology

      Volume: 11 Issue: 2 Pages: 234-241

    • DOI

      10.1159/000508606

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Complete Visual Recovery From Severe Outer Retinitis After Tonsillitis2020

    • Author(s)
      Kawashima Rumi、Matsushita Kenji、Hashida Noriyasu、Kuniyoshi Kazuki、Fujikado Takashi、Nishida Kohji
    • Journal Title

      Journal of Neuro-Ophthalmology

      Volume: Publish Ahead of Print Issue: 4 Pages: 1-1

    • DOI

      10.1097/wno.0000000000001073

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Quantitative Analysis of the Association Between Follow-Up Duration and Severity of Limbal Stem Cell Deficiency or Visual Acuity in Aniridia2020

    • Author(s)
      Komoto Shimpei、Oie Yoshinori、Kawasaki Satoshi、Kawasaki Ryo、Nishida Nozomi、Soma Takeshi、Koh Shizuka、Maruyama Kazuichi、Usui Shinichi、Matsushita Kenji、Tsujikawa Motokazu、Maeda Naoyuki、Nishida Kohji
    • Journal Title

      Investigative Opthalmology & Visual Science

      Volume: 61 Issue: 6 Pages: 57-57

    • DOI

      10.1167/iovs.61.6.57

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Deep learning based noise reduction method for automatic 3D segmentation of the anterior of lamina cribrosa in optical coherence tomography volumetric scans2019

    • Author(s)
      Mao Zaixing、Miki Atsuya、Mei Song、Dong Ying、Maruyama Kazuichi、Kawasaki Ryo、Usui Shinichi、Matsushita Kenji、Nishida Kohji、Chan Kinpui
    • Journal Title

      Biomedical Optics Express

      Volume: 10 Issue: 11 Pages: 5832-5832

    • DOI

      10.1364/boe.10.005832

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Transient extremely shallow anterior chamber caused by ciliochoroidal detachment in a patient with Mycobacterium chelonae keratitis2019

    • Author(s)
      Nishiyama Issei、Oie Yoshinori、Matsushita Kenji、Koh Shizuka、Winegarner Andrew、Nishida Kohji
    • Journal Title

      American Journal of Ophthalmology Case Reports

      Volume: 15 Pages: 100530-100530

    • DOI

      10.1016/j.ajoc.2019.100530

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Lattice corneal dystrophy with familial amyloid polyneuropathy2019

    • Author(s)
      Komoto Shimpei、Koh Shizuka、Matsushita Kenji、Nishida Kohji
    • Journal Title

      International Journal of Clinical Practice

      Volume: 73 Issue: 6 Pages: e13320-e13320

    • DOI

      10.1111/ijcp.13320

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Contribution of Bipolar Cells of Cone ON and OFF Pathways to Electroretinograms Elicited by Ultraviolet and Middle Wavelength Stimuli.2019

    • Author(s)
      Kawashima R, Matsushita K, Kuniyoshi K, Nishida K.
    • Journal Title

      Curr Eye Res.

      Volume: 44 Issue: 4 Pages: 413-422

    • DOI

      10.1080/02713683.2018.1549262

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cross-Sectional Imaging Analysis of Epiretinal Membrane Involvement in Unilateral Open-Angle Glaucoma Severity.2018

    • Author(s)
      Sakimoto S, Okazaki T, Usui S, Ishibashi T, Oura Y, Nishida K, Miki A, Kawasaki R, Matsushita K, Sakaguchi H, Nishida K.
    • Journal Title

      Invest Ophthalmol Vis Sci.

      Volume: 59 Issue: 15 Pages: 5745-5751

    • DOI

      10.1167/iovs.18-25292

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lrit1, a Retinal Transmembrane Protein, Regulates Selective Synapse Formation in Cone Photoreceptor Cells and Visual Acuity2018

    • Author(s)
      Ueno Akiko、Omori Yoshihiro、Sugita Yuko、Watanabe Satoshi、Chaya Taro、Kozuka Takashi、Kon Tetsuo、Yoshida Satoyo、Matsushita Kenji、Kuwahara Ryusuke、Kajimura Naoko、Okada Yasushi、Furukawa Takahisa
    • Journal Title

      Cell Reports

      Volume: 22 Issue: 13 Pages: 3548-3561

    • DOI

      10.1016/j.celrep.2018.03.007

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 当院における難治性緑内障に対するチューブシャント術の長期術後観察2020

    • Author(s)
      松下賢治、河嶋瑠美、西田幸二
    • Organizer
      日本緑内障学会
    • Related Report
      2020 Research-status Report
  • [Presentation] Isolation of pure S-cone responses in the ultraviolet-elicited photopic electroretinograms under a bright middle-wave background.2019

    • Author(s)
      Rumi Kawashima, Kenji Matsushita, Kuniyoshi Kazuki & Kohji Nishida.
    • Organizer
      ARVO
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 紫外線誘導錐体網膜電図における最強度中波長光背景下でのマウス Pure S錐体の分離2019

    • Author(s)
      河嶋瑠美、松下賢治、國吉一樹、西田幸二
    • Organizer
      日本臨床電気生理学会
    • Related Report
      2019 Research-status Report
  • [Presentation] Micro hooked needleにより瞳孔周囲炎症性線維膜を除去した一例2019

    • Author(s)
      濱野結貴、松下賢治、河嶋瑠美、西田幸二
    • Organizer
      大阪眼科集談会
    • Related Report
      2019 Research-status Report
  • [Presentation] 緑内障インプラントチューブ閉塞に対して内視鏡下手術が有用であった1例2019

    • Author(s)
      馬場 圭太、河嶋 瑠美、松下 賢治、中村誠、西田 幸二
    • Organizer
      日本緑内障学会
    • Related Report
      2019 Research-status Report
  • [Presentation] Peters anomalyに併発した緑内障手術においてLumeraスリット照明とProveo8+OCT EnFocusの補助が術中判断に有用であった一例2019

    • Author(s)
      河嶋瑠美、松下賢治、馬場圭太、西田幸二
    • Organizer
      日本緑内障学会
    • Related Report
      2019 Research-status Report
  • [Presentation] チューブインプラント毛様溝挿入術にintra-operative OCT(iOCT)を用いて施行した一例2019

    • Author(s)
      千羽琢哉、松下賢治、河嶋瑠美、馬場圭太、西田幸二
    • Organizer
      大阪眼科手術シンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] Efficacy and Safety of Intravitreal Aflibercept Injection in Japanese Patients With Neovascular Glaucoma: The VEGA Study.2019

    • Author(s)
      Matsushita K. Masaru Inatani, Tomomi Higashide, Yuji Iwamoto, Masato Kobayashi, Sergio Leal
    • Organizer
      34th APAO Congress
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 紫外線および緑LED刺激によるマウス錐体ON,OFF経路の解析2018

    • Author(s)
      河嶋瑠美, 松下賢治, 國吉一樹, 不二門尚,西田幸二
    • Organizer
      日本眼科臨床電気生理学会
    • Related Report
      2018 Research-status Report
  • [Presentation] Analysis for the association between functional and morphological recovery in a female case with severe outer retinitis after tonsillitis2018

    • Author(s)
      Kenji Matsushita, Rumi Kawashima, Takashi Fujikado & Kohji Nishida
    • Organizer
      ARVO
    • Related Report
      2018 Research-status Report
  • [Presentation] The expression of Nectin-like (Necl) 1 in the murine retina.2018

    • Author(s)
      Rumi Kawashima, Kenji Matsushita, Kenji Mandai, Tomohiko Maruo , Shujie Wan, Akira Mizoguchi, Yoshimi Takai & Kohji Nishida
    • Organizer
      ARVO
    • Related Report
      2018 Research-status Report
  • [Presentation] Efficacy and Safety of Intravitreal Aflibercept Injection in Japanese Patients with Neovascular Glaucoma: Outcomes From the Phase 3 VEGA Study2018

    • Author(s)
      Masaru Inatani, Tomomi Higashide, Kenji Matsushita, Toshiaki Kubota, Masato Kobayashi, Yuji Iwamoto, Sergio Leal.
    • Organizer
      Euretina
    • Related Report
      2018 Research-status Report

URL: 

Published: 2018-04-23   Modified: 2023-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi