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Regulation of kinase domain-dependent degradation of oncoprotein tyrosine kinase by molecular chaperon

Research Project

Project/Area Number 19590259
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field General pharmacology
Research InstitutionTokyo Women's Medical University

Principal Investigator

TSUKAHARA Fujiko  Tokyo Women's Medical University, 医学部, 講師 (40119996)

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: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords生理活物質 / 分子シャペロン / チロシンキナーゼ / 癌 / BCR-ABL / 蛋白質分解
Research Abstract

分子シャペロンによる発癌原因分子チロシンキナーゼのキナーゼ領域依存性分解制御について研究を行った。その結果、構成型熱ショック蛋白質(Hsc)70と熱ショック蛋白質(Hsp)90分子シャペロン系は、慢性骨髄性白血病発癌原因分子BCR/ABLキナーゼ蛋白質のフォールディングと成熟(キナーゼ活性化)に関与し、ユビキチンリガーゼCHIPとc-CblによるBCR/ABL蛋白質の分解を制御していることを解明した。

Report

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

    (11 results)

All 2009 2008

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (4 results)

  • [Journal Article] Regulation of stabilization and degradation of chronic myelogenous leukemia oncoprotein, BCR-ABL by molecular chaperone2009

    • Author(s)
      F. Tsukahara and Y. Maru
    • Journal Title

      Journal of Pharmacological Sciences 109

      Pages: 121-121

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] イマチニブは慢性骨髄性白血病原因分子BCR-ABLのHsp90-cdc37シャペロン依存性蛋白質成熟過程を阻害する2009

    • Author(s)
      塚原富士子, 丸義朗
    • Journal Title

      くすりとからだ 133

      Pages: 18-18

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Regulation of stabilization and degradation of chronic myelogenous leukemia oncoprotein, BCR-ABL by molecular chaperone2009

    • Author(s)
      Fujiko Tsukahara
    • Journal Title

      Journal of Pharmacological Sciences 109

      Pages: 121-121

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] イマチニブは慢性骨髄性白血病原因分子BCR-ABLのHsp90-cdc37シャペロン依存性蛋白質成熟過程を阻害する2009

    • Author(s)
      塚原富士子
    • Journal Title

      くすりとからだ 133

      Pages: 18-18

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bidirectional signaling between chronic myelogenous leukemia oncoprotein, BCR-ABL kinase and ubiquitin ligase c-Cbl2008

    • Author(s)
      F. Tsukahara and Y. Maru
    • Journal Title

      Journal of Pharmacological Sciences 106

      Pages: 105-105

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hsc70 regulates the nuclear export but not the import of influenza viral RNP : A possible target for the development of anti-influenza virus drugs.2008

    • Author(s)
      Ken Watanabe
    • Journal Title

      Drug Discov Ther 2

      Pages: 77-84

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bidirectional signaling between chronic myelogenous leukemiaoncoprotein, BCR-ABL kinase and ubiquitin ligase c-Cbl2008

    • Author(s)
      Fujiko Tsukahara
    • Journal Title

      Journal of Pharmacological Sciences 106

      Pages: 105-105

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 分子シャペロンによる慢性骨髄性白血病原因分子BCR-ABLの安定化と分解制御2009

    • Author(s)
      塚原富士子, 丸義朗
    • Organizer
      第82回日本薬理学会年会
    • Place of Presentation
      横浜
    • Year and Date
      2009-03-18
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] イマチニブはコシャペロンcdc37依存性BCR-ABLの成熟過程を阻害する2008

    • Author(s)
      塚原富士子, 丸義朗
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Year and Date
      2008-10-29
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] イマチニブは慢性骨髄性白血病原因分子BCR-ABLのHsp90-cdc37シャペロン依存性蛋白質成熟過程を阻害する2008

    • Author(s)
      塚原富士子, 丸義朗
    • Organizer
      第119回日本薬理学会関東部会
    • Place of Presentation
      東京
    • Year and Date
      2008-10-04
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 慢性骨髄性白血病原因分子BCR-ABLキナーゼとc-Cblユビキチンリガーゼの双方向のシグナル2008

    • Author(s)
      塚原富士子, 丸義朗
    • Organizer
      第81回日本薬理学会年会
    • Place of Presentation
      横浜
    • Year and Date
      2008-03-19
    • Related Report
      2008 Final Research Report 2007 Annual Research Report

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

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