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Anti-cancer drug design targeting a novel tertiary structure of ras oncogene product

Research Project

Project/Area Number 20590280
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field General medical chemistry
Research InstitutionKobe University

Principal Investigator

SHIMA Fumi  Kobe University, 大学院・医学研究科, 講師 (60335445)

Co-Investigator(Renkei-kenkyūsha) KUMASAKA Takashi  高輝度光科学研究センター, 利用研究促進部門, 副主席研究員 (30291066)
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsインシリコ / 創薬 / rasがん遺伝子 / シグナル伝達 / がん / 低分子量G蛋白質 / Ras癌遺伝子 / 癌 / ras癌遺伝子
Research Abstract

GTP-bound form of ras oncogene product Ras exhibits dynamic equilibrium between two interconverting conformations, "inactive" state 1 and "active" state 2. Based on a novel tertiary structure of Ras-GTP, we have performed in silico and in vitro screening for low molecular weight compounds which inhibit Ras function. Consequently, we have succeeded in identification of several hit compounds which specifically bind and inhibit Ras function in vitro and in vivo.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (23 results)

All 2011 2010 2009 2008 Other

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (12 results) Remarks (1 results) Patent(Industrial Property Rights) (3 results)

  • [Journal Article] Critical Roles of Interactions Among Switch I-preceding Residues and Between Switch II and Its Neighboring・-helix on Conformational Dynamics of the GTP-bound Ras Family Small GTPases.2011

    • Author(s)
      Matsumoto, K., Shima, F., Muraoka, S., Araki, M., Hu, L., Ijiri, Y., Hirai, R., Yoshioka, T., Kumasaka, T., Yamamoto, M., Tamura, A., Kataoka, T.
    • Journal Title

      J.Biol.Chem. 286(in press.)

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Critical Roles of Interactions Among Switch I-preceding Residues and Between Switch II and Its Neighboring α-helix on Conformational Dynamics of the GTP-bound Ras Family Small GTPases.2011

    • Author(s)
      Matsumoto, et al.
    • Journal Title

      J.Biol.Chem.

      Volume: 286(in press)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Structural basis for conformational dynamics of GTP-bound Ras protein.2010

    • Author(s)
      Shima, F., Ijiri, Y., Muraoka, S., Liao, J., Ye, M., Araki, M., Matsumoto, K., Yamamoto, N., Sugimoto, T., Yoshikawa, Y., Kumasaka, T., Yamamoto, M., Tamura, A., Kataoka, T.
    • Journal Title

      J.Biol.Chem. 285(29)

      Pages: 22696-22705

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Structural basis for conformational dynamics of GTP-bound Ras protein.2010

    • Author(s)
      Shima, et al.
    • Journal Title

      J.Biol.Chem.

      Volume: 285 Pages: 22696-22705

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Biochemical characterization of missense mutations in the Arf/Arl-family small GTPase Arl6 causing Bardet-Biedl syndrome.2009

    • Author(s)
      Kobayashi, T., Hori, Y., Ueda, N., Kajiho, H., Muraoka, S., Shima, F., Kataoka, T., Kontani, K., Katada, T.
    • Journal Title

      Biochem Biophys Res Commun. 381(3)

      Pages: 439-442

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Biochemical characterization of missense mutations in the Arf/Arl-family small GTPase Arl6 causing Bardet-Biedl syndrome.2009

    • Author(s)
      Kobayashi T, Hori Y, Ueda N, Kajiho H, Muraoka S, Shima F, Kataoka T, Kontani K, Katada T
    • Journal Title

      Biochem Biophys Res Commun. 381

      Pages: 439-442

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Biochemical Characterization of Missense Mutations in the Arf/Arl-Family Small GTPase Arl6 Causing Bardet-Biedl Syndrome2009

    • Author(s)
      Kobayashi T, Hori Y, Ueda N, Kajiho H, Muraoka S, Shima F, Kataoka T, Kontani K, Katada T.
    • Journal Title

      Biochem Biophys Res Commun. (In press : 2009 Feb 20. [Epub ahead of print])

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] New strategy for development of anti-cancer drugs targeting the ras oncogene products.2011

    • Author(s)
      片岡徹、島扶美
    • Organizer
      第69回日本癌学会学術総会
    • Place of Presentation
      大阪国際会議場(大阪府)(招待講演)
    • Year and Date
      2011-09-23
    • Related Report
      2010 Annual Research Report
  • [Presentation] Molecular mechanism of conformational transition of GTP-bound Ras revealed by the crystal structure analysis of M-Ras mutants.2010

    • Author(s)
      松本耕祐, 他
    • Organizer
      BMB2010(第33回日本分子生物学会年回・第83回日本生化学会大会合同大会)
    • Place of Presentation
      神戸国際展示場(兵庫県)
    • Year and Date
      2010-12-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] Molecular mechanism of conformational transition of GTP-bound Ras revealed by the crystal structure analysis of M-Ras mutants2010

    • Author(s)
      松本耕祐、島扶美、村岡真、井尻悠一、市川晋也、荒木望嗣、熊坂崇、田村厚夫、片岡徹
    • Organizer
      BMB2010(第33回日本分子生物学会年回・第83回日本生化学会大会合同大会)
    • Place of Presentation
      神戸
    • Related Report
      2010 Final Research Report
  • [Presentation] New strategy for development of anti-cancer drugs targeting the ras oncogene products(指定演題・モーニングレクチャー)2010

    • Author(s)
      片岡徹、島扶美
    • Organizer
      第69回日本癌学会学術総会
    • Place of Presentation
      大阪
    • Related Report
      2010 Final Research Report
  • [Presentation] GTP結合型Rasの構造遷移における分子メカニズムの解析2009

    • Author(s)
      井尻悠一, 島扶美, 村岡真, 廖静伶, 松本耕祐, 荒木望嗣, 熊坂崇, 田村厚夫, 片岡徹
    • Organizer
      第82回日本生化学会大会
    • Place of Presentation
      パシフィコ横浜(神奈川県)
    • Year and Date
      2009-12-09
    • Related Report
      2009 Annual Research Report
  • [Presentation] 出芽酵母の低分子量Gタンパク質Ras2のX線結晶構造解析2009

    • Author(s)
      村岡真, 島扶美, 廖静伶, 片岡徹
    • Organizer
      第82回日本生化学会大会
    • Place of Presentation
      神戸ポートアイランド(兵庫県)
    • Year and Date
      2009-10-24
    • Related Report
      2009 Annual Research Report
  • [Presentation] GTP結合型Rasの構造遷移における分子メカニズムの解析(ポスター発表)2009

    • Author(s)
      井尻悠一、島扶美、村岡真、廖静伶、松本耕祐、荒木望嗣、熊坂崇、田村厚夫、片岡徹
    • Organizer
      第32回日本分子生物学会
    • Place of Presentation
      横浜
    • Related Report
      2010 Final Research Report
  • [Presentation] 出芽酵母の低分子量Gタンパク質Ras2のX線結晶構造解析(ポスター発表)2009

    • Author(s)
      村岡真、島扶美、廖静伶、片岡徹
    • Organizer
      第82回日本生化学会大会
    • Place of Presentation
      神戸
    • Related Report
      2010 Final Research Report
  • [Presentation] Structural analysis of the novel state1 conformation of Ras protein(ポスター発表)2009

    • Author(s)
      松本耕祐, 島扶美, 村岡真, 廖静伶, 井尻悠一, 片岡徹
    • Organizer
      膜生物学グローバルCOE第3回ワークショップ
    • Place of Presentation
      兵庫県・淡路
    • Related Report
      2010 Final Research Report
  • [Presentation] GTP結合型H-Rasの高次構造多型性とエフェクターの新規認識機構(ポスター発表)2008

    • Author(s)
      関伸章、村岡真、荒木望嗣、吉本梓希子、島扶美、田村厚夫, 片岡徹
    • 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)
    • Place of Presentation
      神戸
    • Related Report
      2010 Final Research Report
  • [Presentation] New strategy to develop Ras specific inhibitors based on conformational equilibriumof Ras oncoprotein(ポスター発表)2008

    • Author(s)
      Kousuke Matsumoto, Fumi Shima, Jingling Liao, Shin Muraoka, Tomoko Inoue, Min Ye, Takeshi Sugimoto, Yoko Yoshikawa, Moto Hiramatsu, Tohru Kataoka
    • Organizer
      第3回グローバルCOE研究討論会兼グローバルCOE第2回ワークショップ
    • Place of Presentation
      神戸
    • Related Report
      2010 Final Research Report
  • [Presentation] New strategy to develop Ras specific inhibitors(ポスター発表)2008

    • Author(s)
      Moto Hiramatsu, Fumi Shima, Yoko Yoshikawa, Shin Muraoka, Satomi Kaizawa, Min Ye, Takeshi Sugimoto, Jingling Liao, Kousuke Matsumoto, Tohru Kataoka,
    • Organizer
      第3回グローバルCOE研究討論会兼グローバルCOE第2回ワークショップ
    • Place of Presentation
      神戸
    • Related Report
      2010 Final Research Report
  • [Remarks] ホームページ等

    • URL

      http://www.med.kobe-u.ac.jp/molbiol/index.html

    • Related Report
      2010 Final Research Report
  • [Patent(Industrial Property Rights)] Ras機能阻害剤のスクリーニング方法2011

    • Inventor(s)
      片岡徹、島扶美、田村厚夫、荒木望嗣
    • Industrial Property Rights Holder
      神戸大学
    • Industrial Property Number
      2011-023695
    • Filing Date
      2011-02-07
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Patent(Industrial Property Rights)] 変異型Rasポリペプチドの結晶(MUTANT RAS POLYPEPTYDE CRYSTAL)2010

    • Inventor(s)
      片岡徹、島扶美、田村厚夫、熊坂崇
    • Industrial Property Rights Holder
      国立大学法人神戸大学、財団法人高輝度光科学研究センター
    • Filing Date
      2010-07-13
    • Related Report
      2010 Final Research Report
  • [Patent(Industrial Property Rights)] 変異型Rasポリペプチドの結晶2009

    • Inventor(s)
      片岡徹、島扶美、田村厚夫、熊坂崇
    • Industrial Property Rights Holder
      神戸大学、財団法人高輝度光科学研究センター
    • Industrial Property Number
      2009-165717
    • Filing Date
      2009-07-14
    • Related Report
      2009 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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