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Analysis of molecular mechanisms of Arf6 activation during acquisition of tumor invasiveness

Research Project

Project/Area Number 19570190
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Cell biology
Research InstitutionOsaka Bioscience Institute

Principal Investigator

HASHIMOTO Shigeru  Osaka Bioscience Institute, 分子生物学部門, 研究員 (50311303)

Research Collaborator 京都大学医学部病理真鍋俊明教授のグループと大分大学医学部神経外科古林秀則教授グループとの共同研究
遺伝子破壊マウスの作製について、理研再生・発生研究所の相沢慎一教授のグループとの共同研究
GEP100とEGFRとの結合インターフェースの立体構造について、オックスフォード大学・Weatherall Institute of MplecularMedicine・Cell SignallingのStephan M.博士のグループとの共同研究
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乳癌 / 癌浸潤 / Arf6 / ArfGEF / EGF / レセプター / チロシンリン酸化 / PHドメイン / AMAP1 / EGFレセプター
Research Abstract

はじめ幾つかの癌において、レセプター型チロシンキナーゼであるEGFレセプターの高発現と、癌の悪性度との間に相関があることが知られている。しかし、癌の浸潤形質獲得に特異的なシグナル伝達経路があるか否かについては、不明のままであった。申請者らの研究成果から、シグナル分子GEP100がEGF レセプターを介したシグナル伝達経路と、乳癌の浸潤形質獲得に必須な低分子量G蛋白質Arf6の活性化とを結び付ける新規のシグナル伝達経路の存在が明らかとなった。さらに、病理学的解析から、このGEP100-Arf6経路が浸潤性乳癌の約80%に存在することが示唆された

Report

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

    (27 results)

All 2009 2008 2007 Other

All Journal Article (11 results) (of which Peer Reviewed: 5 results) Presentation (10 results) Book (4 results) Remarks (2 results)

  • [Journal Article] The EGFR-GFP100-Arf6-AMP1 signaling pathway specific to breast cancer invasion and metastasis2009

    • Author(s)
      H. Sabe, S. Hashimoto, M. Morishige, E. Ogawa, A. Hashimoto, J.-M. Nam, K. Miura, H. Yano Y. Onodera
    • Journal Title

      Traffic (掲載確定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The EGFR-GEP100-Arf6 pathway in breast cancer : Full invasiveness is not from the inside2008

    • Author(s)
      H. Sabe, S. Hashimoto, M. Morishige, A. Hashimoto, E. Ogawa
    • Journal Title

      Cell Adhesion & Migration 2

      Pages: 1-3

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Journal Article] EPB41L5 functions to post-transcriptionally regulate cadherin and integrin during epithelial-mesenchymal transition2008

    • Author(s)
      M. Hirano, S. Hashimoto, S. Yonemura, H. Sabe, S. Aizawa
    • Journal Title

      J. Cell Biol 182

      Pages: 1217-1230

    • Related Report
      2008 Final Research Report
  • [Journal Article] Fbx8 makes Arf6 refractory to function via ubiquitination2008

    • Author(s)
      H. Yano, I. Kobayashi, Y. Onodera, F. Luton, M. Franco, Y. Mazaki, S. Hashimoto, K. Iwai, Z. Ronai and H. Sabe
    • Journal Title

      Mol. Biol. Cell 19

      Pages: 822-832

    • Related Report
      2008 Final Research Report
  • [Journal Article] GEP100 links EGFR signaling to Arf6 activation to induce breast cancer invasion2008

    • Author(s)
      M. Morishige*, S. Hashimoto *, E. Ogawa, Y. Toda, H. Kotani, M. Hirose, S. Wei, A. Hashimoto, A. Yamada, H. Yano, Y. Mazaki, H. Kodama, Y. Nio, T. Manabe, H. Wada, H. Kobayashi and H. Sabe
    • Journal Title

      Nature Cell Biol, (These authors contributed equally to this work) 10

      Pages: 85-92

    • Related Report
      2008 Final Research Report
  • [Journal Article] EPB41L5 functions to post-transcriptionally regulate cadherin and integrin during epithelial-mesenchymal transition2008

    • Author(s)
      M. Hirano, S. Hashimoto, S. Yonemura, H. Sabe, S. Aizawa
    • Journal Title

      J. Cell Biol. 182

      Pages: 1217-1230

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] GEP100 links EGFR signaling to Arf6 activation to induce breast cancer invasion2008

    • Author(s)
      M. Morishige*, S. Hashimoto*, E. Ogawa, Y. Toda, H. Kotani, M. Hirose, S. Wei, A. Hashimoto, A. Yamada, H. Yano, Y. Mazaki, H. Kodama, Y. Nio, T. Manabe, H. Wada, H. Kobayashi, H. Sabe(*equal contribution)
    • Journal Title

      Nature Cell Biol. 10

      Pages: 85-92

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fbx8 makes Arf6 refrectory to function via ubiquitination2008

    • Author(s)
      H. Yano, I. Kobayashi, Y. Onodera, F. Luton, M. Franco, Y. Mazaki, S. Hashimoto, K. Iwai, Z. Ronai, & H. Sabe
    • Journal Title

      Mol. Biol. Cell. 19

      Pages: 822-832

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CIN85, a Cbl-interacting protein, is a component of AMAP1-mediated breast cancer invasion machinery2007

    • Author(s)
      J.-M. Nam, Y. Onodera, Y. Mazaki, H. Miyoshi, S. Hashimoto and H. Sabe
    • Journal Title

      EMBO J 26

      Pages: 647-656

    • Related Report
      2008 Final Research Report
  • [Journal Article] CIN85,a Cbl-interacting protein, is a component of AMAP1-mediated breast cancer invasion machinery2007

    • Author(s)
      J.-M.Nam, Y. Onodera, Y. Mazaki, H. Miyoshi, S. Hashimoto, H. Sabe.
    • Journal Title

      EMBO J. 26

      Pages: 647-656

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The EGFR-GEP100-Arf6-AMAP1 signaling pathway specific to breast cancer invasion and metastasis

    • Author(s)
      H. Sabe, S. Hashimoto, M. Morishige, A. Hashimoto, E. Ogawa, A. Hashimoto, J.-M. Nam, K. Miura, H. Yano and Y. Onodera
    • Journal Title

      Traffic (in press)

    • Related Report
      2008 Final Research Report
  • [Presentation] EMTと低酸素下での浸潤活性獲得に共通なエピジェネティック変化BMB20082008

    • Author(s)
      橋本茂
    • Organizer
      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(ポスター発表)
    • Year and Date
      2008-12-10
    • Related Report
      2008 Final Research Report
  • [Presentation] EMTと低酸素下での浸潤活性獲得に共通なエピジェネティック変化2008

    • Author(s)
      橋本茂
    • Organizer
      BMB2008(第31回日本分子学会年会・第81回日本生化学会大会 合同大会)
    • Place of Presentation
      Poster session
    • Year and Date
      2008-12-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] Comprehensive analysis for the acquisition of invasiveness of mammary epithelial cells under hypoxia and EMT(口頭発表)2008

    • Author(s)
      橋本茂
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Year and Date
      2008-10-28
    • Related Report
      2008 Final Research Report
  • [Presentation] Comprehensive analysis for the acquisition of invasiveness of mammary epithelial cells under hypoxia and EMT2008

    • Author(s)
      橋本茂
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      Workshop : 10-3 Cell adhesion, motility and invasion(3)
    • Year and Date
      2008-10-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] The EGFR-GEP100-Arf6 pathway in breast cancer invasion and metastasis(ポスター発表)2008

    • Author(s)
      橋本茂
    • Organizer
      第20回欧州癌研究治療機関・米国国立ガン研究所・米国ガン学会合同シンポジウム『分子標的とがん治療』
    • Place of Presentation
      ジュネーブ・スイス
    • Year and Date
      2008-10-22
    • Related Report
      2008 Final Research Report
  • [Presentation] The EGFR-GEP100-Arf6 pathway in breast cancer invasion and metastasis2008

    • Author(s)
      橋本茂
    • Organizer
      第20回 欧州癌研究治療機関・米国国立ガン研究所・米国ガン学会合同シンポジウム『分子標的とがん治療』
    • Place of Presentation
      Poster session
    • Year and Date
      2008-10-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] Growth factor receptor signaling and tumor invasion and metastasis(口頭発表)2007

    • Author(s)
      橋本茂
    • Organizer
      BMB2007(第30回日本分子生物学会年会・第80回日本生化学会大会合同大会)
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Growth factor receptor signaling and tumor invasion and metastasis2007

    • Author(s)
      橋本 茂
    • Organizer
      BMB2007(第30回日本分子生物学会年会・第80回日本生化学会大会合同大会)
    • Place of Presentation
      Workshop:2W19がん形質とチロシンリン酸化シグナル
    • Year and Date
      2007-12-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] GEP100 links epidermal growth factor signaling to Arf6 activation to induce breast cancer invasion(口頭発表)2007

    • Author(s)
      橋本茂
    • Organizer
      第66回日本癌学会学術総会
    • Place of Presentation
      横浜
    • Year and Date
      2007-10-03
    • Related Report
      2008 Final Research Report
  • [Presentation] GEP100links epidermal growth factor signaling to Arf6 activation to induce breast cancer invasion2007

    • Author(s)
      橋本 茂
    • Organizer
      第66回日本癌学会学術総会
    • Place of Presentation
      Workshop:10-6 Cell motility/invasion(2)
    • Year and Date
      2007-10-03
    • Related Report
      2007 Annual Research Report
  • [Book] がんの浸潤形質獲得過程における低分子量Gタンパク質Arf6シグナル伝達実験医学増刊号2008

    • Author(s)
      橋本茂、森重真毅、小川栄治、橋本あり、小野寺康仁、佐邊壽孝
    • Publisher
      羊土社
    • Related Report
      2008 Final Research Report
  • [Book] 癌の浸潤形質獲得過程における細胞接着・移動の変化.低分子量Gタンパク質Arf6の活性化との関連実験医学増刊号2008

    • Author(s)
      橋本茂
    • Publisher
      羊土社
    • Related Report
      2008 Final Research Report
  • [Book] 実験医学9月号2008

    • Author(s)
      橋本茂
    • Total Pages
      8
    • Publisher
      羊土社
    • Related Report
      2008 Annual Research Report
  • [Book] 実験医学増刊号2008

    • Author(s)
      橋本茂, 森重真毅, 小川栄治, 橋本あり, 小野寺康仁, 佐邊壽孝
    • Total Pages
      7
    • Publisher
      羊土社
    • Related Report
      2008 Annual Research Report
  • [Remarks] 所属する研究室のURL

    • URL

      http://www.sabelab.jp/

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.sabelab.jp/

    • Related Report
      2008 Annual Research Report

URL: 

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

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