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Significance of cancer stem cells on tumor development and progression of human gastric cancer

Research Project

Project/Area Number 19591551
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Digestive surgery
Research InstitutionShizuoka Cancer Center Research Institute (2008)
Fukushima Medical University (2007)

Principal Investigator

TERASHIMA Masanori  Shizuoka Cancer Center Research Institute, 胃外科, 部長 (40197794)

Co-Investigator(Kenkyū-buntansha) 後藤 満一  福島県立医科大学, 医学部, 教授 (50162160)
木暮 道彦  福島県立医科大学, 医学部, 教授 (90264548)
星野 豊  福島県立医科大学, 医学部, 教授 (30295414)
大須賀 文彦  福島県立医科大学, 医学部, 教授 (80404870)
樫村 省吾  福島県立医科大学, 医学部, 助教 (80398346)
望月 徹  静岡県立静岡がんセンター, その他部局, 研究員 (00117780)
大島 啓一  静岡県立静岡がんセンター, その他部局, 研究員 (10399587)
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: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords胃癌 / 癌幹細胞 / 細胞増殖 / sHH / PTCH-1 / Gli / 予後因子
Research Abstract

近年、固形癌においても癌幹細胞が存在する可能性が指摘されているが、ヒト胃癌では未だ同定されていない。
そこで、本研究では、胃癌において癌幹細胞を同定しその意義を明らかにする事を目的とした。まず始めに、幹細胞としての特質の一つであるソニックヘッジホグ(SHH)経路に関連する分子の発現と臨床病理学的因子との関連について検討した。
その結果、SHHは分化型の胃癌で強い発現を認めた。
また分化型の胃癌においては、SHHと結合するpatched-1 (PTCH1)発現の強い症例では生存期間の短縮が認められた。
従って、PTCH1は胃癌において重要な予後予測因子となる事が示唆された。

Report

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

    (20 results)

All 2009 2008 2007 2004

All Journal Article (12 results) (of which Peer Reviewed: 12 results) Presentation (4 results) Book (4 results)

  • [Journal Article] An improved rapid quantitative detection and identification method for a wide range of fungi2009

    • Author(s)
      Soeta N, Terashima M, Gotoh M, Mori S, Nishiyama K, Ishioka K, Kaneko H, Suzutani T
    • Journal Title

      J Med Microbiol

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Expression of tight-junction-associated proteins in human gastric cancer: downregulation of claudin-4 correlates with tumor aggressiveness and survival2009

    • Author(s)
      Ohtani S, Terashima M, Satoh J, Soeta N, Saze Z, Kashimura S, Ohsuka F, Hoshino Y, Kogure M, Gotoh M
    • Journal Title

      Gastric Cancer 12

      Pages: 43-51

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Expression of tight-junction-associated proteins in human gastric cancer : downregulation of clandin-4 correlates with tumor aggressiveness and survival2009

    • Author(s)
      Ohtani S. Terashima M., et al.
    • Journal Title

      Gastric Cancer 12

      Pages: 43-51

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prognostic role of immunosuppressive acidic protein in patients with esophageal cancer2008

    • Author(s)
      Kogure M, Kashimura S, Matsuyama S, Ohtani S, Saze Z, Odashima Y, Saitoh T, Soeta N, Osuka F, Hoshino Y, Saito T, Terashima S, Terashima M, Gotoh M
    • Journal Title

      Dis Esophagus 21

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] フッ化ピリミジンと遺伝子多型2008

    • Author(s)
      寺島雅典
    • Journal Title

      癌と化学療法 35

      Pages: 1101-1104

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Prognostic role of immunosuppressive acidic protein in patients with esophageal cancer2008

    • Author(s)
      Kogure M. Terashima M., et al.
    • Journal Title

      Disease of the Esophagus 21

      Pages: 214-219

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ornithine decarboxylase activity as a prognostic marker for colorectal cancer2007

    • Author(s)
      Hoshino Y, Terashima S, Teranishi Y, Terashima M, Kogure M, Saitoh T, Osuka F, Kashimura S, Saze Z, Gotoh M
    • Journal Title

      Fukushima J Med Sci 53

      Pages: 1-9

    • NAID

      10026160082

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Phase I/II study of irinotecan (CPT-11) and S-1 in the treatment of advanced gastric cancer2007

    • Author(s)
      Katsube T, Ogawa K, Ichikawa W, Fujii M, Tokunaga A, Takagi Y, Kochi M, Hayashi K, Kubota T, Aiba K, Arai K, Terashima M, Kitajima M
    • Journal Title

      Anticancer Drugs 18

      Pages: 605-610

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ornithinedecarboxylaseacitivity as a prognostic marker for colorectal cancer.2007

    • Author(s)
      Hshino Y, Terashima M, et. al.
    • Journal Title

      Fukushima Journal of Medical Science 53

      Pages: 1-9

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 欧米とわが国における標準治療の違い.2007

    • Author(s)
      寺島雅典, ほか
    • Journal Title

      癌と化学療法 34

      Pages: 694-699

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Phase I/II study of irinotecan (CPT-11) and S-1 in the treatment of advanced gastric cancer.2007

    • Author(s)
      Katsube T, Terashima M, et. al.
    • Journal Title

      Anticancer Drug 18

      Pages: 605-610

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 欧米とわが国における標準治療の違い2004

    • Author(s)
      寺島雅典
    • Journal Title

      癌と化学療法 34

      Pages: 694-699

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] 胃癌におけるSonic hedgehog pathway活性化の臨床病理学的検討2008

    • Author(s)
      佐瀬善一郎、寺島雅典
    • Organizer
      第67回日本癌学会
    • Place of Presentation
      名古屋
    • Year and Date
      2008-10-28
    • Related Report
      2008 Final Research Report
  • [Presentation] 胃癌における Sonic hedgehog pathway 活性化の臨床病理学的検討2008

    • Author(s)
      佐瀬善一郎, 寺島雅典, ほか
    • Organizer
      第67回日本癌学会
    • Place of Presentation
      名古屋
    • Year and Date
      2008-10-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] 胃癌におけるsonic hedgehog pathwayの臨床的意義2007

    • Author(s)
      佐瀬前一郎、寺島雅典
    • Organizer
      第66回日本癌学会
    • Place of Presentation
      横浜
    • Year and Date
      2007-10-05
    • Related Report
      2008 Final Research Report
  • [Presentation] 胃癌におけるsonic hedgehog pathwayの臨床的意義2007

    • Author(s)
      佐瀬前一郎、寺島雅典, ほか
    • Organizer
      第66回日本癌学会
    • Place of Presentation
      横浜市
    • Year and Date
      2007-10-05
    • Related Report
      2007 Annual Research Report
  • [Book] 胃がん診療と化学療法(分担執筆)2008

    • Author(s)
      寺島雅典
    • Total Pages
      207
    • Publisher
      ヴァンメディカル
    • Related Report
      2008 Final Research Report
  • [Book] 消化器がん化学療法(分担執筆)2008

    • Author(s)
      寺島雅典
    • Total Pages
      316
    • Publisher
      日本メディカルセンター
    • Related Report
      2008 Final Research Report
  • [Book] 胃がん診療と化学療法2008

    • Author(s)
      寺島雅典
    • Total Pages
      207
    • Publisher
      ヴァンメディカル
    • Related Report
      2008 Annual Research Report
  • [Book] 消化器がん 化学療法(分担執筆)2008

    • Author(s)
      寺島雅典
    • Total Pages
      316
    • Publisher
      日本メディカルセンター
    • Related Report
      2007 Annual Research Report

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

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