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Elucidation of the pathogenesis of normal tension glaucoma and the development of its treatment by neuroprotection and axon regeneration

Research Project

Project/Area Number 19390447
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Ophthalmology
Research InstitutionTokyo Metropolitan Organization for Medical Research

Principal Investigator

HARADA Takayuki  Tokyo Metropolitan Organization for Medical Research, 東京都神経科学総合研究所, 副参事研究員 (90345306)

Co-Investigator(Kenkyū-buntansha) 行方 和彦  東京都神経科学総合研究所, 研究員 (70392355)
中村 和昭  東京都神経科学総合研究所, 研究員 (80392356)
Co-Investigator(Renkei-kenkyūsha) NAMEKATA Kazuhiko  財団法人東京都医学研究機構, 東京都神経科学総合研究所, 研究員 (70392355)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000)
Fiscal Year 2008: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
Fiscal Year 2007: ¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
Keywords正常眼圧緑内障 / 視神経変性症 / 神経保護 / 神経再生 / 網膜 / 緑内障 / 軸索再生 / GLAST
Research Abstract

網膜に発現するグルタミン酸輸送体の中で、主にMuller グリアに発現するGLAST、あるいは網膜神経節細胞に発現するEAAC1の欠損マウスが、世界初の正常眼圧緑内障モデル動物になり得ることを報告した。発症メカニズムとしてはグルタミン酸毒性に加えて酸化ストレスの関与が考えられた。さらにinterleukin-1がMuller 細胞によるグルタミン酸の取り込み量を増大させ得ることを見出した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (37 results)

All 2009 2008 2007 Other

All Journal Article (21 results) (of which Peer Reviewed: 6 results) Presentation (13 results) Book (1 results) Remarks (2 results)

  • [Journal Article] 視交叉形成異常とヘパラン硫酸2009

    • Author(s)
      原田高幸
    • Journal Title

      日本の眼科 80(3)

      Pages: 299-302

    • Related Report
      2008 Final Research Report
  • [Journal Article] 緑内障における神経保護研究2009

    • Author(s)
      原田知加子、原田高幸
    • Journal Title

      あたらしい眼科 26(1)

      Pages: 71-72

    • NAID

      10026254003

    • Related Report
      2008 Final Research Report
  • [Journal Article] 緑内障における神経保護研究2009

    • Author(s)
      原田知加子
    • Journal Title

      あたらしい眼科 26(1)

      Pages: 71-72

    • NAID

      10026254003

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Interleukin-1 stimulates glutamate uptake in glial cells by accelerating membrane trafficking of Na^+/K^+-ATPase via actin depolymerization.2008

    • Author(s)
      Namekata, K., Harada, C., Kohyama, K., Matsumoto, Y., and Harada, T.
    • Journal Title

      Molecular and Cellular Biology 28(10)

      Pages: 3273-3280

    • Related Report
      2008 Final Research Report
  • [Journal Article] Effect of electrical stimulation on IGF-1 transcription by L-type calcium channels in cultured retinal Muller cells.2008

    • Author(s)
      Sato, T., Fujikado, T., Morimoto, T., Matsushita, K., Harada, T., and Tano, Y.
    • Journal Title

      Japanese Journal of Ophthalmology 52(3)

      Pages: 217-223

    • NAID

      10024154139

    • Related Report
      2008 Final Research Report
  • [Journal Article] 正常眼圧緑内障とグルタミン酸輸送体2008

    • Author(s)
      原田知加子、原田高幸
    • Journal Title

      あたらしい眼科 25(12)

      Pages: 1679-1680

    • NAID

      10026922916

    • Related Report
      2008 Final Research Report
  • [Journal Article] 正常眼圧緑内障モデル動物の確立と治療研究への展開2008

    • Author(s)
      原田高幸、原田知加子
    • Journal Title

      臨床眼科 62(5)

      Pages: 637-643

    • NAID

      40016063927

    • Related Report
      2008 Final Research Report
  • [Journal Article] 正常眼圧緑内障におけるグルタミン酸輸送体の役割2008

    • Author(s)
      原田高幸、原田知加子、中村和昭、柯漢明、奥村彰規、行方和彦、佐伯志賜朗、相原一、吉田寛、三谷章、田中光一
    • Journal Title

      日眼会誌 112(4)

      Pages: 412-413

    • Related Report
      2008 Final Research Report
  • [Journal Article] Interleukin-1 stimulates glutamate uptake in glial cells by accelerating membrane trafficking of Na^+/K^+-ATPase via actin depolymerization2008

    • Author(s)
      Namekata, K.
    • Journal Title

      Molecular and Cellular Biology 28(10)

      Pages: 3273-3280

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 正常眼圧緑内障とグルタミン酸輸送体2008

    • Author(s)
      原田知加子
    • Journal Title

      あたらしい眼科 25(12)

      Pages: 1679-1680

    • NAID

      10026922916

    • Related Report
      2008 Annual Research Report
  • [Journal Article] nterleukin-1 stimulates glutamate uptake in glial cells by accelerating membrane trafficking of Na+/K+-ATPase via actin depolymerization.2008

    • Author(s)
      Namekata K.
    • Journal Title

      Molecular and Cellular Biology (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The potential role of glutamate transporters in the pathogenesis of normal tension glaucoma.2007

    • Author(s)
      Harada, T., Harada, C., Nakamura, K., Quah, H-M.A., Okumura, A., Namekata, K., Saeki, T., Aihara, M., Yoshida, H., Mitani, A., and Tanaka, K.
    • Journal Title

      Journal of Clinical Investigation 117(7)

      Pages: 1763-1770

    • Related Report
      2008 Final Research Report
  • [Journal Article] Molecular regulation of visual system development: more than meets the eye.2007

    • Author(s)
      Harada, T., Harada, C., and Parada, L.F.
    • Journal Title

      Genes & Development 21(4)

      Pages: 367-378

    • Related Report
      2008 Final Research Report
  • [Journal Article] Intracellular sortilin expression pattern regulates proNGF-induced naturally occurring cell death during development.2007

    • Author(s)
      Nakamura, K., Namekata, K., Harada, C., and Harada, T.
    • Journal Title

      Cell Death and Differentiation 14(8)

      Pages: 1552-1554

    • Related Report
      2008 Final Research Report
  • [Journal Article] Inhibition of glial cell activation ameliorates the severity of experimental autoimmune encephalomyelitis.2007

    • Author(s)
      Guo, X., Nakamura, K., Kohyama, K., Harada, C., Behanna, H.A., Watterson, D.M., Matsumoto, Y., and Harada, T.
    • Journal Title

      Neuroscience Research 59(4)

      Pages: 457-466

    • NAID

      10024418986

    • Related Report
      2008 Final Research Report
  • [Journal Article] Neuroprotective effect of geranylgeranylacetone against ischemia-induced retinal injury.2007

    • Author(s)
      Harada, C., Nakamura, K., Guo, X., Kitaichi, N., Mitamura, Y., Yoshida, K., Ohno, S., Yoshida, H., and Harada, T.
    • Journal Title

      Molecular Vision 13

      Pages: 1601-1607

    • Related Report
      2008 Final Research Report
  • [Journal Article] Glycated albumin induces activation of activator protein-1 in retinal glial cells.2007

    • Author(s)
      Okumura, A., Mitamura, Y., Namekata, K., Nakamura, K., Harada, C., and Harada, T.
    • Journal Title

      Japanese Journal of Ophthalmology 51(3)

      Pages: 236-237

    • NAID

      210000176240

    • Related Report
      2008 Final Research Report
  • [Journal Article] The potential role of glutamate transporters in the pathogenesis of normal tension glaucoma.2007

    • Author(s)
      Harada T.
    • Journal Title

      Journal of Clinical Investigation 117(7)

      Pages: 1763-1770

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Intracellular sortilin expression pattern regulates proNGF-induced naturally occurring cell death during development.2007

    • Author(s)
      Nakamura K.
    • Journal Title

      Cell Death and Differentiation 14(8)

      Pages: 1552-1554

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Neuroprotective effect of geranylgeranylacetone against ischemia-induced retinal injury.2007

    • Author(s)
      Harada C.
    • Journal Title

      Molecular Vsion 13

      Pages: 1601-1607

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Inhibition of glial cell activation ameliorates the severity of experimental autoimmune encephalomyelitis.2007

    • Author(s)
      Guo X.
    • Journal Title

      Neuroscience Research 59

      Pages: 457-466

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] グルタミン酸トランスポーターノックアウトマウスと正常眼圧緑内障モデル2009

    • Author(s)
      原田高幸
    • Organizer
      第113回日本眼科学会総会 教育セミナー「正常眼圧緑内障の実験モデルと網膜神経節細胞死の基礎研究」
    • Place of Presentation
      東京都
    • Year and Date
      2009-04-17
    • Related Report
      2008 Final Research Report
  • [Presentation] 正常眼圧緑内障モデル動物の確立と神経保護・再生療法の探索2008

    • Author(s)
      原田高幸
    • Organizer
      BMB2008(第31回日本分子生物学会年会・第81回日本生化学会大会合同大会)シンポジウム 「中枢神経細胞の再生と変性の分子メカニズム」
    • Place of Presentation
      神戸ポートアイランド
    • Year and Date
      2008-12-09
    • Related Report
      2008 Final Research Report
  • [Presentation] Glutamate transporter deficient mice as animal models of normal tension glaucoma.2008

    • Author(s)
      Takayuki Harada, Chikako Harada, Kohichi Tanaka
    • Organizer
      XVIII International Congress of Eye Research (ICER) Animal Models of Glaucoma (INVITED)
    • Place of Presentation
      北京(中国)
    • Year and Date
      2008-09-25
    • Related Report
      2008 Final Research Report
  • [Presentation] Glutamate transporter deficient mice as animal models of normal tension glaucoma2008

    • Author(s)
      Takayuki Harada
    • Organizer
      XVIII International Congress of Eye Research (ICER)
    • Place of Presentation
      北京(中国)
    • Year and Date
      2008-09-25
    • Related Report
      2008 Annual Research Report
  • [Presentation] 正常眼圧緑内障モデル動物の確立と治療研究への展開2008

    • Author(s)
      原田高幸、原田知加子
    • Organizer
      第19回日本緑内障学会 シンポジウム「緑内障治療の未来」
    • Place of Presentation
      大阪国際会議場
    • Year and Date
      2008-09-13
    • Related Report
      2008 Final Research Report
  • [Presentation] ASK1遺伝子欠損による正常眼圧緑内障モデル動物の治療研究2008

    • Author(s)
      原田高幸、吉田 寛、原田知加子
    • Organizer
      第112回日本眼科学会総会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2008-04-17
    • Related Report
      2008 Final Research Report
  • [Presentation] Inhibition of glial cell activation ameliorates the severity of experimental autoimmune encephalomyelitis.2007

    • Author(s)
      Xiaoli Guo, Kazuaki Nakamura, Chikako Harada, Kuniko Kohyama, Heather A. Behanna, D. Martin Watterson, Yoh Matsumoto, Takayuki Harada
    • Organizer
      37^<th> Annual Meeting of the Society for Neuroscience
    • Place of Presentation
      San Diego.
    • Year and Date
      2007-11-07
    • Related Report
      2008 Final Research Report
  • [Presentation] The potential role of glutamate transporters in the pathogenesis of normal tension glaucoma.2007

    • Author(s)
      Takayuki Harada, Chikako Harada, Kazuaki Nakamura, Kazuhiko Namekata, Kohichi Tanaka
    • Organizer
      37^<th> Annual Meeting of the Society for Neuroscience
    • Place of Presentation
      San Diego.
    • Year and Date
      2007-11-06
    • Related Report
      2008 Final Research Report
  • [Presentation] Role of apoptosis signal-regulating kinase 1 in stress-induced neural cell apoptosis.2007

    • Author(s)
      Chikako Harada, Kazuaki Nakamura, Kazuhiko Namekata, Xiaoli Guo, Kohichi Tanaka, Hidenori Ichijo, Takayuki Harada
    • Organizer
      37^<th> Annual Meeting of the Society for Neuroscience
    • Place of Presentation
      San Diego.
    • Year and Date
      2007-11-06
    • Related Report
      2008 Final Research Report
  • [Presentation] Interleukin-1 increases glutamate uptake in Muller glial cells.2007

    • Author(s)
      Kazuhiko Namekata, Chikako Harada, Takayuki Harada
    • Organizer
      37^<th> Annual Meeting of the Society for Neuroscience
    • Place of Presentation
      San Diego.
    • Year and Date
      2007-11-06
    • Related Report
      2008 Final Research Report
  • [Presentation] The potential role of glutamate transporters in the pathogenesis of normal tension glaucoma.2007

    • Author(s)
      原田 高幸
    • Organizer
      ニューロサイエンスミーティング
    • Place of Presentation
      サンディエゴコンベンションセンター
    • Year and Date
      2007-11-06
    • Related Report
      2007 Annual Research Report
  • [Presentation] Intracellular sortilin expression pattern regulates proNGF-induced naturally occurring cell death during development.2007

    • Author(s)
      Kazuaki Nakamura, Kazuhiko Namekata, Chikako Harada, Takayuki Harada.
    • Organizer
      37^<th> Annual Meeting of the Society for Neuroscience
    • Place of Presentation
      San Diego.
    • Year and Date
      2007-11-04
    • Related Report
      2008 Final Research Report
  • [Presentation] 正常眼圧緑内障様の症状が観察されたグルタミン酸トランスポーターノックアウトマウスの解析2007

    • Author(s)
      原田高幸、佐伯 忠賜朗、相原 一、原田知加子
    • Organizer
      第111回日本眼科学会総会
    • Place of Presentation
      大阪国際会議場
    • Year and Date
      2007-04-19
    • Related Report
      2008 Final Research Report
  • [Book] 網膜・視神経における神経細胞死、神経保護とは?神経眼科をやさしく理解するための視覚と眼球運動のすべて.2007

    • Author(s)
      原田知加子、原田高幸
    • Publisher
      メジカルビュー社
    • Related Report
      2008 Final Research Report
  • [Remarks] 世界初の正常眼圧緑内障モデル動物の開発(Journal of Clinical Investigation, 2007)に関する報道記事 (2)2007年6月22日読売新聞朝刊1面(2)2007年6月27日毎日新聞朝刊 他、地方紙やインターネットなどに多数掲載

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.tmin.ac.jp/research/dept/10/10.html

    • Related Report
      2008 Final Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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