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analyse the mechanisms of Midkine and heparin-binding growth factors in ophthalmic disease

Research Project

Project/Area Number 19592027
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Ophthalmology
Research InstitutionKumamoto University

Principal Investigator

GYOUTOKU Yuji  Kumamoto University, 附属病院, 助教 (10420639)

Co-Investigator(Kenkyū-buntansha) INATANI Masaru  熊本大学, 医学部・附属病院, 講師 (40335245)
TANIHARA Hidenobu  熊本大学, 医学薬学研究部, 教授 (60217148)
TSUTSUI Junichiro  熊本大学, 医学部・附属病院, 医員 (60264404)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2007: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords眼科学 / 生理活性因子 / ミッドカイン / ストレス / 神経・組織保護 / プロテオーム
Research Abstract

生理活性因子ミッドカインの発現を眼疾患および疾患モデルマウスで解析を行った。眼疾患ではミッドカインの発現は認められなかったが、レーザー誘発脈絡膜新生血管モデルマウスの網膜組織ではレーザー照射後に一過性のミッドカインの発現上昇が認められた。
細胞外基質の1つヘパラン硫酸をノックアウトしたマウスでは、ヒトの発達緑内障に類似の発生異常が起こり、ヘパリン結合性生理活性因子の1つTGFβ2の情報伝達機能に異常を来していることが確認された。
神経保護作用を持つセリ科植物明日葉由来のカルコン類は、ラット網膜グリア細胞に作用し生体成分に発現変化を起こすことを確認した。

Report

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

    (8 results)

All 2008 2007 Other

All Journal Article (5 results) (of which Peer Reviewed: 3 results) Presentation (3 results)

  • [Journal Article] Fate mapping of neural crest cells during eye development using a Protein 0 promoter-driven transgenic technique Graefe 's2008

    • Author(s)
      Iwao K, Inatani M, Okinami S, Tanihara H
    • Journal Title

      Archive for Clinical and Experimental Ophthalmology 246

      Pages: 1117-1122

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fate mapping of neural crest cells during eye development usinga Protein 0 promoter-driven transgenic technique.2008

    • Author(s)
      Iwao K, Inatani M, Okinami s, Tanihara H
    • Journal Title

      Graefe' s Archive for Clinical and Experimental Ophthalmology 246

      Pages: 1117-1122

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 内頸動脈無形成の合併で虹彩ルベオーシスを生じた虹彩角膜内皮症候群の一例

    • Author(s)
      行徳雄二、川路隆博, 谷原秀信
    • Journal Title

      眼科

    • Related Report
      2008 Final Research Report
  • [Journal Article] Heparan Sulfate Deficiency Leads to Peters' Anomaly in Mice by Disturbing Neural Crest TGFb2 Signaling

    • Author(s)
      Keiichiro Iwao, Masaru Inatani,Yoshihiro Matsumoto, Minako Ogata-Iwao,Yuji Takihara, Fumitoshi Irie, YuYamaguchi, Satoshi Okinami, Hidenobu Tanihara
    • Journal Title

      Journal of Clinical Investigation

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 内頚動脈無形成の合併で虹彩ルベオーシスを生じた虹彩角膜内皮症候群の一例

    • Author(s)
      行徳 雄二, 川路 隆博谷原 秀信
    • Journal Title

      眼科 (印刷中)

    • Related Report
      2008 Annual Research Report
  • [Presentation] Heparan sulfate regulates Smad signalingin anterior ocular development2008

    • Author(s)
      Iwao K, Inatani M, Ogata-Iwao M, OkinamiS, Tanihara H.
    • Organizer
      The Annual Meeting of the Association forResearch in Vision and Ophthalmology
    • Place of Presentation
      Fort Lauderdale, Florida, USA
    • Year and Date
      2008-01-27
    • Related Report
      2008 Final Research Report
  • [Presentation] Heparan sulfate regulates Smad signaling in anterior ocular development.2008

    • Author(s)
      Iwao K, Inatani M, Ogata-Iwao M, Okinami S, Tanihara H.
    • Organizer
      The Annual Meeting of the Association for Research in Vision and Ophthalmology
    • Place of Presentation
      Fort Lauderdale, Florida, USA
    • Related Report
      2008 Annual Research Report
  • [Presentation] ミドリガメに関連した猫ひっかき病の一例2007

    • Author(s)
      久高久美子、行徳雄二、小篠史郎、谷原秀信
    • Organizer
      第44回日本眼感染症学会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report

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

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