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

Molecular mechanism of antipsychotic function through fyn-tyrosine kinase

Research Project

Project/Area Number 19591391
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Psychiatric science
Research InstitutionNational Center of Neurology and Psychiatry

Principal Investigator

HATTORI Kotaro  National Center of Neurology and Psychiatry, 神経研究所・微細構造研究部, 室長 (50415569)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2007: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords抗精神病薬 / 統合失調症 / Fynチロシンキナーゼ / ドーパミンD2受容体 / NMDA受容体 / シグナル伝達 / プロテオミクス
Research Abstract

異なる性質の抗精神病薬が共通して大脳皮質や側坐核のFynを活性化しNMDA受容体など基質のリン酸化を促すことがマウスを用いた解析により判明した。したがってFynの活性化は抗精神病薬の作用機序に重要な役割を果たしてことが示唆された。また、統合失調症血中に多いFyn変異体をみつけ、正常Fyn機能に対しドミナント・ネガティブ効果を示すことを見出した。さらに、Fynの下流にある情報伝達分子をプロテオーム解析により複数同定した。

Report

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

    (4 results)

All 2009 2007 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (2 results)

  • [Journal Article] Decreased expression of Fyn protein and disbalanced alternative splicing patterns in platelets from patients with schizophrenia2009

    • Author(s)
      Hattori Kotaro
    • Journal Title

      Psychiatry Research (In press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Decreased expression of Fyn protein and disbalanced alternative splicing patterns in platelets from patients with schizophrenia.

    • Author(s)
      Hattori K, Fukuzako H, Hashiguchi T, Hamada S, Murata Y, Isosaka T, Yuasa S, Yagi T.
    • Journal Title

      Psychiatry Res. in press

      Pages: 0-0

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] Fynチロシンキナーゼ活性化を介する抗精神病薬作用機序の解析2007

    • Author(s)
      服部功太郎
    • Organizer
      Neuro2007
    • Place of Presentation
      横浜
    • Year and Date
      2007-09-10
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Fyn チロシンキナーゼ活性化を介する抗精神病薬作用機序の解析2007

    • Author(s)
      服部功太郎
    • Organizer
      Neuro2007
    • Place of Presentation
      横浜
    • Year and Date
      2007-09-10
    • Related Report
      2008 Annual Research Report

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi