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

Functional alteration of astrocytes induced by GFAP mutation and the modified factors

Research Project

Project/Area Number 22790825
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Neurology
Research InstitutionKyoto Prefectural University of Medicine

Principal Investigator

YOSHIDA Tomokatsu  京都府立医科大学, 医学研究科, 助教 (90457987)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywordsアレキサンダー病 / GFAP / ショウジョウバエ / プロモーター遺伝子 / グリア細胞 / 脳・神経 / 脳神経疾患 / 希少難病 / ショウジョウバエモデル / 神経科学
Research Abstract

Alexander disease is a rare neurodegenerative disease caused by the mutations encoding glial fibrillary acidic protein(GFAP). To identify modified factors to clarify functional alteration of glial cells with mutant GFAP, we performed microarray analysis, real-time PCR or GFAP promoter gene analysis using cell models or patient's DNA. These studies indicated αB-crystallin may play an important role in mutant GFAP cells and the alteration of GFAP expression controlled by GFAP promoter gene may modify the clinical course. We also prepared Drosophia model constructed by inducing GFAP gene as a new disease model.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (14 results)

All 2011 2010

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (11 results)

  • [Journal Article] Clinical aspects and pathology of Alexander disease, and morphological and functional alteration of astrocyte induced by GFAP mutation2011

    • Author(s)
      Yoshida T, Nakagawa M
    • Journal Title

      Neuropathology

      Volume: 32 Issue: 4 Pages: 440-446

    • DOI

      10.1111/j.1440-1789.2011.01268.x

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Nationwide survey of Alexander disease in Japan and proposed new guidelines for diagnosis2011

    • Author(s)
      Yoshida T, Sasaki M, Yoshida M, Namekawa M, Okamoto Y, Tsujino S, Sasayama H, Mizuta I, Nakagawa M
    • Journal Title

      J Neurol

      Volume: 258 Pages: 1998-2008

    • URL

      http://www.springerlink.com/

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Nationwide survey of Alexander disease in Japan and proposed new guidelines for diagnosis2011

    • Author(s)
      Tomokatsu Yoshida
    • Journal Title

      Journal of Neurology

      Volume: 258 Pages: 1998-2008

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] アレキサンダー病の臨床・病理およびGFAP遺伝子変異がアストロサイトにもたらす形態・機能異常2011

    • Author(s)
      吉田誠克
    • Organizer
      第52回日本神経病理学会総会学術研究会
    • Place of Presentation
      京都
    • Year and Date
      2011-06-02
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] アレキサンダー病の全国有病者数調査および二次調査結果-乳児型、若年型を中心に-2011

    • Author(s)
      吉田誠克
    • Organizer
      第53回日本小児神経学会総会
    • Place of Presentation
      東京
    • Year and Date
      2011-05-28
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 変異GFAP導入によるAlexander病ショウジョウバエモデル作成2011

    • Author(s)
      笹山博司
    • Organizer
      第52回日本神経学会総会
    • Place of Presentation
      名古屋
    • Year and Date
      2011-05-18
    • Related Report
      2011 Final Research Report
  • [Presentation] 変異GFAP導入によるAlexander病ショウジョウバエモデル作成2011

    • Author(s)
      笹山博司
    • Organizer
      第52回日本神経学会学術大会
    • Place of Presentation
      名古屋
    • Year and Date
      2011-05-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] 全国調査により得られたアレキサンダー病のGFAP変異と表現型の関連に対する検討2010

    • Author(s)
      吉田誠克
    • Organizer
      第55回日本人類遺伝学会
    • Place of Presentation
      大宮
    • Year and Date
      2010-10-30
    • Related Report
      2011 Final Research Report
  • [Presentation] Clinical manifestations of Alexander disease in Japan2010

    • Author(s)
      Yoshida T
    • Organizer
      EFNS 2010
    • Place of Presentation
      Genova
    • Year and Date
      2010-09-27
    • Related Report
      2011 Final Research Report
  • [Presentation] Alexander disease and glial fibrillary acidic protein2010

    • Author(s)
      Yoshida T
    • Organizer
      Neuro2010
    • Place of Presentation
      Kobe
    • Year and Date
      2010-09-04
    • Related Report
      2011 Final Research Report
  • [Presentation] A Drosophila model of Alexander disease constructed using mutant GFAP2010

    • Author(s)
      Sasayama H
    • Organizer
      Neuro2010
    • Place of Presentation
      Kobe
    • Year and Date
      2010-09-04
    • Related Report
      2011 Final Research Report
  • [Presentation] Alexander disease and glial fibrillary acidic protein2010

    • Author(s)
      吉田誠克
    • Organizer
      Neuro 2010
    • Place of Presentation
      神戸国際会議場(兵庫県)
    • Year and Date
      2010-09-04
    • Related Report
      2010 Annual Research Report
  • [Presentation] A Drosophila model of Alexander disease constructed using mutant GFAP2010

    • Author(s)
      笹山博司
    • Organizer
      Neuro 2010
    • Place of Presentation
      神戸国際会議場(兵庫県)
    • Year and Date
      2010-09-04
    • Related Report
      2010 Annual Research Report
  • [Presentation] アレキサンダー病の全国有病者数調査および臨床的特徴に関する二次調査結果の報告2010

    • Author(s)
      吉田誠克
    • Organizer
      第51回日本神経学会総会
    • Place of Presentation
      東京
    • Year and Date
      2010-05-20
    • Related Report
      2011 Final Research Report

URL: 

Published: 2010-08-23   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi