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Studies on cytostatic antitumor mechanism by a new PI3K inhibitor ZSTK474

Research Project

Project/Area Number 20790087
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Biological pharmacy
Research InstitutionJapanese Foundation For Cancer Research

Principal Investigator

DAN Shingo  Japanese Foundation For Cancer Research, 分子薬理部, 研究員 (70332202)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
KeywordsPI3K / DNAチップ / 細胞周期 / アポトーシス / 抗がん剤
Research Abstract

We demonstrated that PI3K inhibitors including ZSTK474 did not induce apoptosis but G_0/G_1 arrest of cell cycle in cancer cell lines with PIK3CA/PTEN aberrations in vitro. In parallel, PI3K inhibitors exhibited their antitumor effect without inducing apoptosis in vivo. We examined gene expression changes after treatment of cancer cells with ZSTK474 by using GeneChip, and found induction of CDK inhibitor p15 and repression of CDC25A after ZSTK474 treatment. These changes would be involved in G_0/G_1 arrest of cell cycle.

Report

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

    (37 results)

All 2010 2009 2008

All Journal Article (11 results) (of which Peer Reviewed: 6 results) Presentation (24 results) Book (2 results)

  • [Journal Article] Correlating PI3K inhibitor efficacy with signaling pathway status: in silico and biological evaluations2010

    • Author(s)
      Dan S, Okamura M, Seki M, Yamazaki K, Sugita H, Okui M, Mukai Y, Nishimura H, Asaka R, Nomura K, Ishikawa Y, Yamori T.
    • Journal Title

      Cancer Res. 70(12)

      Pages: 4982-94

    • Related Report
      2009 Final Research Report
  • [Journal Article] Inhibition profiles of phosphatidyl inositol 3-kinase inhibitors against PI3K superfamily and human cancer cell line panel JFCR392010

    • Author(s)
      Kong D, Dan S, Yamazaki K, Yamori T.
    • Journal Title

      Eur. J. Cancer 46(6)

      Pages: 1111-21

    • Related Report
      2009 Final Research Report
  • [Journal Article] Correlating PI3K inhibitor efficacy with signaling pathway status : in silico and biological evaluations2010

    • Author(s)
      Dan S, Okamura M, Seki M, Yamazaki K, Sugita H, Okui M, Mukai Y, Nishimura H, Asaka R, Nomura K, Ishikawa Y, Yamori T.
    • Journal Title

      Cancer Res (in press)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Inhibition profiles of phosphatidylinositol 3-kinase inhibitors against PI3K superfamily and human cancer cell line panel JFCR392010

    • Author(s)
      Kong D, Dan S, Yamazaki K, Yamori T.
    • Journal Title

      Eur J Cancer 46(6)

      Pages: 1111-21

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Inhibition of PI3K by ZSTK474 suppressed tumor growth not via apoptosis but G0/G1 arrest2009

    • Author(s)
      Dan S, Yoshimi H, Okamura M, Mukai Y, Yamori T.
    • Journal Title

      Biochem. Biophys. Res. Commun 379(1)

      Pages: 104-9

    • Related Report
      2009 Final Research Report
  • [Journal Article] Identification of Candidate Genes Determining Chemosensitivity to Anti-cancer Drugs of Gastric Cancer Cell Lines2009

    • Author(s)
      Nakamura T, Nakatsu N, Yoshida Y, Yamazaki K, Dan S, Sadahiro S, Makuuchi H, Yamori T.
    • Journal Title

      Biol. Pharm. Bull. 32(11)

      Pages: 1936-9

    • NAID

      130000116973

    • Related Report
      2009 Final Research Report
  • [Journal Article] Inhibition of PI3K by ZSTK474 suppressed tumor growth not via apoptosis but G0/G1 arrest2009

    • Author(s)
      Dan S, Yoshimi H, Okamura M, Mukai Y, Yamori T.
    • Journal Title

      Biochem Biophys Res Commun 379(1)

      Pages: 104-9

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of Candidate Genes Determining Chemosensitivity to Anticancer Drugs of Gastric Cancer Cell Lines2009

    • Author(s)
      Nakamura T, Nakatsu N, Yoshida Y, Yamazaki K, Dan S, Sadahiro S, Makuuchi H, Yamori T.
    • Journal Title

      Biol Pharm Bull 32(11)

      Pages: 1936-9

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Inhibition of PI3K by ZSTK474 suppressed tumor growth not via apoptosis but GO/G1 arrest.2009

    • Author(s)
      Dan S, Yoshimi H, Okamura M, Mukai Y, Yamori T.
    • Journal Title

      Biochemical and biophysical research communications 379(1)

      Pages: 104-9

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A new evaluation method for quantifying PI3K activity by HTRF assay2008

    • Author(s)
      Sugita H, Dan S, Kong D, Tomida A, Yamori T.
    • Journal Title

      Biochem. Biophys. Res. Commun 377(3)

      Pages: 941-5

    • Related Report
      2009 Final Research Report
  • [Journal Article] Anew evaluation method for quantifying PI3K activity by HTRF assay.2008

    • Author(s)
      Sugita H, Dan S, Kong D, Tomida A, Yamori T.
    • Journal Title

      Biochemical and biophysical research communications 377(3)

      Pages: 941-5

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Correlation between efficacy of PI3K inhibitors and aberration of PI3K3CA/PTEN in a panel of 39 human cancer cell lines (JFCR39)2010

    • Author(s)
      Dan S, Sugita H, Seki M, Mukai Y, Yamazaki K, Ishikawa Y, Yamori T.
    • Organizer
      The 8th AACR/JCA joint conference
    • Place of Presentation
      Hawaii, USA
    • Related Report
      2009 Final Research Report
  • [Presentation] Correlation between efficacy of PI3K inhibitors and aberration of PI3K3CA/PTEN in a panel of 39 human cancer cell lines(JFCR39)2010

    • Author(s)
      Dan S, Sugita H, Seki M, Mukai Y, Yamazaki K, Ishikawa Y, Yamori T.
    • Organizer
      The 8^<th> AACR/JCA Joint Conference
    • Place of Presentation
      Hawaii, USA
    • Related Report
      2009 Annual Research Report
  • [Presentation] PI3K阻害剤の変異型PI3Kへの効果2009

    • Author(s)
      旦慎吾、山崎佳波、矢守隆夫
    • Organizer
      第68回日本癌学会学術総会
    • Place of Presentation
      横浜
    • Year and Date
      2009-10-01
    • Related Report
      2009 Annual Research Report
  • [Presentation] PI3キナーゼ阻害剤の変異型PI3キナーゼへの効果2009

    • Author(s)
      旦慎吾、山崎佳波、矢守隆夫
    • Organizer
      第13回日本がん分子標的治療学会学術集会
    • Place of Presentation
      徳島
    • Year and Date
      2009-06-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] Efficary of PI3K inhibitors to PI3K mutants in enzyme and cell levels2009

    • Author(s)
      旦慎吾、杉田裕宣、山崎佳波、矢守隆夫
    • Organizer
      AACR Annual Meeting
    • Place of Presentation
      Denver, USA
    • Year and Date
      2009-04-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] Efficacy of PI3K inhibitors to PI3K mutants in enzyme and cell levels2009

    • Author(s)
      Dan S, Sugita H, Yamazaki K, Yamori T.
    • Organizer
      AACR Annual Meeting
    • Place of Presentation
      Denver, USA
    • Related Report
      2009 Final Research Report
  • [Presentation] Efficacy of PI3K inhibitors to cancer cells with PIK3CA mutation or loss of PTEN expression2009

    • Author(s)
      Dan S, Sugita H, Seki M, Mukai Y, Yamazaki K, Ishikawa Y, Yamori T.
    • Organizer
      The 21th AACR-NCI- EORTC symposium
    • Place of Presentation
      Boston, USA
    • Related Report
      2009 Final Research Report
  • [Presentation] JFCR39 COMPARE system can predict molecular targets of phophatidylinositol 3-kinase inhibitors with high resolution2009

    • Author(s)
      Kong D, Dan S, Yamazaki K, Yamori T.
    • Organizer
      The 21th AACR-NCI-EORTC symposium
    • Place of Presentation
      Boston, USA
    • Related Report
      2009 Final Research Report
  • [Presentation] PI3キナーゼ阻害剤の変異型PI3キナーゼへの効果2009

    • Author(s)
      旦慎吾、山崎佳波、矢守隆夫
    • Organizer
      第13回日本がん分子標的治療学会
    • Place of Presentation
      徳島
    • Related Report
      2009 Final Research Report
  • [Presentation] PI3キナーゼ阻害剤ZSTK474の変異型PI3キナーゼへの効果2009

    • Author(s)
      旦慎吾、杉田裕宣、山崎佳波、矢守隆夫
    • Organizer
      第25回日本DDS学会
    • Place of Presentation
      東京
    • Related Report
      2009 Final Research Report
  • [Presentation] PI3K阻害剤の変異型PI3Kへの効果2009

    • Author(s)
      旦慎吾、山崎佳波、矢守隆夫
    • Organizer
      第68回日本癌学会
    • Place of Presentation
      横浜
    • Related Report
      2009 Final Research Report
  • [Presentation] JFCR39 COMPARE system can predict molecular targets of phophatidyl inositol 3-kinase inhibitors with high resolution2009

    • Author(s)
      Kong D, Dan S, Yamazaki K, Yamori T.
    • Organizer
      The 21th EORTC-NCI-AACR Symposium
    • Place of Presentation
      Boston, USA
    • Related Report
      2009 Annual Research Report
  • [Presentation] Efficacy of PI3K inhibitors to cancer cells with PIK3CA mutation or loss of PTEN expression2009

    • Author(s)
      Dan S, Sugita H, Seki M, Mukai Y, Yamazaki K, Ishikawa Y, Yamori T.
    • Organizer
      The 21th EORTC-NCI-AACR Symposium
    • Place of Presentation
      Boston, USA
    • Related Report
      2009 Annual Research Report
  • [Presentation] PI3キナーゼ阻害剤ZSTK474の変異型PI3キナーゼへの効果2009

    • Author(s)
      旦慎吾、杉田裕宣、山崎佳波、矢守隆夫
    • Organizer
      第25回日本DDS学会学術集会
    • Place of Presentation
      東京
    • Related Report
      2009 Annual Research Report
  • [Presentation] ZSTK474, a novel PI3K inhibitor, down-regulates CDC25A and induces G1 phase cell cycle arrest in human cancer cells2008

    • Author(s)
      Dan S, Mukai Y, Yaguchi S, Yamori T.
    • Organizer
      The 100-th Am Assoc Cancer Res (AACR) Annual Meeting
    • Place of Presentation
      San Diego, CA, USA
    • Related Report
      2009 Final Research Report
  • [Presentation] 新規PI3キナーゼ阻害剤ZSTK474によるG1アレスト誘導2008

    • Author(s)
      旦慎吾, 向井由美子, 矢口信一, 矢守隆夫
    • Organizer
      第12回がん分子標的治療研究会
    • Place of Presentation
      東京
    • Related Report
      2009 Final Research Report
  • [Presentation] HTRFアッセイを用いた定量的なPI3キナーゼ活性測定法の構築2008

    • Author(s)
      杉田裕宣, 旦慎吾, 孔徳新, 矢守隆夫
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Related Report
      2009 Final Research Report
  • [Presentation] 新規PI3K阻害剤ZSTK474による抗腫瘍メカニズムの解析2008

    • Author(s)
      旦慎吾, 向井由美子, 岡村睦美, 吉見直, 矢口信一, 矢守隆夫
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Related Report
      2009 Final Research Report
  • [Presentation] インピーダンスによるリアルタイム細胞増殖測定法の開発2008

    • Author(s)
      小林雅明, 旦慎吾, 大橋愛美, 矢守隆夫
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Related Report
      2009 Final Research Report
  • [Presentation] ZSTK47, a novel PI3K infibitor, down-regulates CDC25A and induces G1 phase cell cycle arrest in fuman cancer cells.2008

    • Author(s)
      Dan S, Mukai Y, YaguchiS, Yamori T.
    • Organizer
      The100-th Am Assoc Cancer Res (AACR) Annual Meeting.
    • Place of Presentation
      San Diego, CA, USA
    • Related Report
      2008 Annual Research Report
  • [Presentation] 新規PI3キナーゼ阻害剤ZSTK474によるG1アレスト誘導.2008

    • Author(s)
      旦慎吾,向井由美子,矢口信一,矢守隆夫
    • Organizer
      第12回がん分子標的治療研究会
    • Place of Presentation
      東京
    • Related Report
      2008 Annual Research Report
  • [Presentation] HTRFアッセイを用いた定量的なPI3キナーゼ活性測定法の構築.2008

    • Author(s)
      杉田裕宣,旦慎吾,孔徳新,矢守隆夫.
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Annual Research Report
  • [Presentation] 新規PI3キナーゼ阻害剤ZSTK474による抗腫瘍メカニズムの解析.2008

    • Author(s)
      旦慎吾,向井由美子,岡村睦美,吉見直,矢口信一,矢守隆夫.
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Annual Research Report
  • [Presentation] インピーダンスによるリアルタイム細胞増殖測定法の開発.2008

    • Author(s)
      小林雅明,旦慎吾,大橋愛美,矢守隆夫.
    • Organizer
      第67回日本癌学会学術総会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Annual Research Report
  • [Book] Cancer Cell Informaticsと分子標的薬剤2008

    • Author(s)
      旦慎吾, 矢守隆夫
    • Publisher
      南山堂
    • Related Report
      2009 Final Research Report
  • [Book] がんの分子標的治療 Cancer Cell Informaticsと分子標的薬剤.2008

    • Author(s)
      旦慎吾,矢守隆夫.
    • Total Pages
      441
    • Publisher
      南山堂
    • Related Report
      2008 Annual Research Report

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

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