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Analysis of roles of autophagy in pancreatic cancer using mouse models

Research Project

Project/Area Number 23591011
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Gastroenterology
Research InstitutionThe University of Tokyo

Principal Investigator

IKENOUE Tsuneo  東京大学, 医科学研究所, 准教授 (80396712)

Co-Investigator(Kenkyū-buntansha) IJICHI Hideaki  東京大学, 医学部附属病院, 助教 (70463841)
FURUKAWA Yoichi  東京大学, 医科学研究所, 教授 (20272560)
FUJII Tomoaki  東京大学, 医科学研究所, 特任研究員 (10511420)
Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords膵癌 / オートファジー / 膵臓癌
Research Abstract

To develop new therapy for pancreatic cancer, it is essential to understand biological features of this disease. Autophagy is one of major protein degradation systems that were reportedly involved in tumorigenesis. To elucidate roles of autophagy in pancreatic cancer development, we deleted Atg5 gene, which is essential for autophagy, in pancreatic cancer mouse models. Our results demonstrated that autophagy has a suppressive role in initiation but a promotive role in progression of pancreatic cancer.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (17 results)

All 2013 2012 2011 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (10 results) Book (4 results)

  • [Journal Article] Erlotinib prolongs survival in pancreatic cancer by blocking gemcitabine-induced MAPK signals2013

    • Author(s)
      Miyabayashi K, Ijichi H, Mohri D, Tada M, Yamamoto K, Asaoka Y, Ikenoue T, Tateishi K, Nakai Y, Isayama H, Morishita Y, Omata M, Mo HL, Koike K.
    • Journal Title

      Cancer Research

      Volume: 73 Pages: 2221-2234

    • Related Report
      2013 Annual Research Report 2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Different subtypes of intraductal papillary mucinous neoplasm in the pancreas have distinct pathways to pancreatic cancer progression2011

    • Author(s)
      Mohri D, et al
    • Journal Title

      J Gastroenterol

      Volume: 47 Issue: 2 Pages: 203

    • DOI

      10.1007/s00535-011-0482-y

    • NAID

      10030296319

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Inhibiting Cxcr2 disrupts tumor-stromal interactions and improves survival in a mouse model of pancreatic ductal adenocarcinoma2011

    • Author(s)
      Hideaki Ijichi, et al.
    • Journal Title

      Journal of Clinical Investigation

      Volume: 121 Issue: 10 Pages: 4106

    • DOI

      10.1172/jci42754

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] オートファジー不全は恒常活性化型Kras変異に起因するマウス膵腫瘍の発生を促進する2013

    • Author(s)
      池上恒雄、今井光穂、藤井智明、山口貴世志、松原大祐、伊地知秀明、立石敬介、小池和彦、古川洋一
    • Organizer
      第72回日本癌学会総会
    • Place of Presentation
      横浜
    • Year and Date
      2013-10-03
    • Related Report
      2013 Final Research Report
  • [Presentation] 膵微小環境を標的とした膵癌新規治療の探索2012

    • Author(s)
      多田素久、伊地知秀明、宮林弘至、浅岡良成、毛利大、池上恒雄、立石敬介、金井文彦、石原武、今関文夫、モーゼスハロルド、小俣政男、横須賀収
    • Place of Presentation
      札幌
    • Year and Date
      2012-09-21
    • Related Report
      2013 Final Research Report
  • [Presentation] オートファジー不全はマウス膵腫瘍の発生を促進する2012

    • Author(s)
      今井光穂、池上恒雄、藤井智明、磯村好洋、小池和彦、古川洋一
    • Organizer
      第71回日本癌学会総会
    • Place of Presentation
      札幌
    • Year and Date
      2012-09-19
    • Related Report
      2013 Final Research Report
  • [Presentation] 遺伝子改変マウスを用いた膵癌の起源細胞へのアプローチ2012

    • Author(s)
      伊地知秀明、宮林弘至、多田素久、浅岡良成、池上恒雄、立石敬介、森下保幸、小俣政男、小池和彦
    • Organizer
      第71回日本癌学会総会
    • Place of Presentation
      札幌
    • Year and Date
      2012-09-19
    • Related Report
      2013 Final Research Report
  • [Presentation] 膵癌微小環境におけるCXCケモカイン/CXCR2 Axis阻害の重要性2011

    • Author(s)
      伊地知秀明、多田素久、宮林弘至、浅岡良成、立石敬介、池上恒雄、小俣政男、小池和彦
    • Organizer
      第70回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Related Report
      2011 Research-status Report
  • [Presentation] 遺伝子改変膵自然発癌マウスモデルを用いた膵癌次世代薬物療法の探索2011

    • Author(s)
      多田素久、伊地知秀明、宮林弘至、浅岡良成、毛利大、池上恒雄、立石敬介、石原武、金井文彦、今関文夫、Harold L Moses, 小俣政男、横須賀収
    • Organizer
      第70回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Related Report
      2011 Research-status Report
  • [Presentation] オートファジー不全は恒常活性化型Kras変異に起因するマウス膵腫瘍の発生を促進する。

    • Author(s)
      池上恒雄、今井光穂、藤井智明、山口貴世志、松原大祐、伊地知秀明、立石敬介、小池和彦、古川洋一
    • Organizer
      第72回日本癌学会総会
    • Place of Presentation
      横浜市・パシフィコ横浜
    • Related Report
      2013 Annual Research Report
  • [Presentation] オートファジー不全はマウス膵腫瘍の発生を促進する

    • Author(s)
      今井光穂、池上恒雄、藤井智明、磯村好洋、小池和彦、古川洋一
    • Organizer
      第71回日本癌学会学術総会
    • Place of Presentation
      札幌市・ロイトン札幌
    • Related Report
      2012 Research-status Report
  • [Presentation] 遺伝子改変マウスを用いた膵癌の起源細胞へのアプローチ

    • Author(s)
      伊地知秀明、宮林弘至、多田素久、浅岡良成、池上恒雄、立石敬介、森下保幸、小俣政男、小池和彦
    • Organizer
      第71回日本癌学会学術総会
    • Place of Presentation
      札幌市・札幌市教育文化センター
    • Related Report
      2012 Research-status Report
  • [Presentation] 膵微小環境を標的とした膵癌新規治療の探索

    • Author(s)
      多田素久、伊地知秀明、宮林弘至、浅岡良成、毛利大、池上恒雄、立石敬介、金井文彦、石原武、今関文夫、モーゼス ハロルド、小俣政男、横須賀収
    • Organizer
      第71回日本癌学会学術総会
    • Place of Presentation
      札幌市・札幌市教育文化センター
    • Related Report
      2012 Research-status Report
  • [Book] BIO Clinica栄養状態センサーであるmTOR経路と癌2012

    • Author(s)
      池上恒雄
    • Publisher
      北隆社
    • Related Report
      2013 Final Research Report
  • [Book] BIO Clinica2012

    • Author(s)
      池上恒雄
    • Publisher
      北隆社
    • Related Report
      2012 Research-status Report
  • [Book] 肝胆膵2011

    • Author(s)
      池上恒雄
    • Publisher
      アークメディア
    • Related Report
      2011 Research-status Report
  • [Book] 実験医学2011

    • Author(s)
      池上恒雄
    • Publisher
      羊土社
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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