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Development of diagnostic method and immunotherapy using a novel molecule specifically expressed in colorectal carcinomas

Research Project

Project/Area Number 19591562
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Digestive surgery
Research InstitutionKeio University

Principal Investigator

TSUKAMOTO Nobuo  Keio University, 医学部, 助教 (20407117)

Co-Investigator(Kenkyū-buntansha) KAWAKAMI Yutaka  慶應義塾大学, 医学部, 教授 (50161287)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2007: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords小腸大腸肛門外科学 / 腫瘍抗原 / 腫瘍マーカー / 早期診断
Research Abstract

大腸癌手術検体のDNAチップ解析から我々が同定したKU-CR4は、高頻度かつ早期から大腸癌特異的に発現亢進がみられ、しかも細胞膜型と分泌型が存在することから、新規早期診断マーカー・治療標的として有望な分子である。本研究では、本遺伝子が大腸癌で発現亢進する機構、診断・治療への適用の可能性を検討した。抗体を複数作成しELISA検出系の構築を試みた結果、膜型蛋白質に対する抗体を用いたサンドイッチELISAによって大腸癌患者血清中にKU-CR4蛋白質を検出できた。この結果は血中のKU-CR4蛋白質の検出が大腸癌診断に応用できる可能性を示唆する。

Report

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

    (10 results)

All 2009 2008 2007

All Journal Article (3 results) (of which Peer Reviewed: 1 results) Presentation (7 results)

  • [Journal Article] Involvement of Hyaluronan and Its Receptor CD44 with Choroidal Neovascularization2009

    • Author(s)
      Mochimaru H., Takahashi E., Tsukamoto N., Miyazaki J., Yaguchi T., Koto T., Kurihara T., Noda K., Ozawa Y., Ishimoto T., Kawakami Y., Tanihara H., Saya H., Ishida S., Tsubota K.
    • Journal Title

      Invest Ophthalmol Vis Sci (in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dendritic cell based personalized immunotherapy based on cancer antigen research2008

    • Author(s)
      Kawakami Y, Fujita T, Kudo C, Sakurai T, Udagawa M, Hasegawa G, Ishida A, Kitagawa Y, Tanabe M, Saito M, Izumi Y, Kawamura M, Yaguchi T, Ueda Y, Hayashi E, Wang Q, Okada S, Tsukamoto N, Matsuzaki Y, Sumimoto H, Takeuchi H, Tanikawa A, Handa M, Amagai M, Kobayashi K, Ikeda Y, Azuma I, Kitajima M.
    • Journal Title

      Frontier in Bioscience 13

      Pages: 1952-1958

    • Related Report
      2008 Final Research Report
  • [Journal Article] Development of individualized immunotherapy based on the analysis on anti-tumor immune responses to the human tumor antigens identified using immunological and genetic methods2007

    • Author(s)
      Kawakami Y, Fujita T, Kudo C, Sakurai T, Udagawa M, Hasegawa G, Ishida A, Kitagawa Y, Tanabe M, Saito M, Izumi Y, Kawamura M, Yaguchi T, Ueda Y, Hayashi E, Wang Q, Tsukamoto N, Matsuzaki Y, Sumimoto H, Takeuchi H, Tanikawa A, Handa M, Amagai M, Kobayashi K, Ikeda Y, Azuma I, and Kitajima M.
    • Journal Title

      Gene Therapy 2007

      Pages: 240-248

    • Related Report
      2008 Final Research Report
  • [Presentation] ヒト悪性黒色腫癌細胞株sidepopulation分画の癌幹細胞様性質と免疫抵抗性2009

    • Author(s)
      塚本信夫、長谷川豪、永濱康晴、大浪陽子、河上裕
    • Organizer
      第8回日本再生医療学会総会
    • Place of Presentation
      東京国際フォーラム
    • Year and Date
      2009-03-06
    • Related Report
      2008 Final Research Report
  • [Presentation] Possible immunosuppression by pDC impairment through expression of immunoglobulin-like transcript 7 ligand (ILT7L) on lung cancer cells2008

    • Author(s)
      Nobuo Tsukamoto, and Yutaka Kawakami
    • Organizer
      The 13^<th> Japan-Korea Cancer Research Workshop
    • Place of Presentation
      韓国
    • Year and Date
      2008-12-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Possible mechanisms for immune-resistance of side population of human cancer cell lines with cancer stem like characteristics2008

    • Author(s)
      Nobuo Tsukamoto, Go Hasegawa, Yasuharu Nagahama, Yoko Onami, Yutaka Kawakami
    • Organizer
      第38回日本免疫学会総会
    • Place of Presentation
      京都国際会議場
    • Year and Date
      2008-12-02
    • Related Report
      2008 Final Research Report
  • [Presentation] Identification of KU-CR4 as a Potential Diagnostic Marker for Colorectal Carcinomas2008

    • Author(s)
      Nobuo Tsukamoto, Kana Teramoto, Tsutomu Okada, Yoko Onami, Yosuke Ida, Yuko Kitagawa, Yutaka Kawakami
    • Organizer
      第67回日本癌学会総会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2008-10-29
    • Related Report
      2008 Final Research Report
  • [Presentation] Identification of KU-CR4 as a Potential Diagnostic Marker for Colorectal Carcinomas.2008

    • Author(s)
      Nobuo Tsukamoto
    • Organizer
      第67回 日本癌学会学術総会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2008-10-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] Tomonobu Fujita, Toshiharu Sakurai, Tomonori Yaguchi, Tomoko Iwata, Naoshi Kawamura, Use of cultured dendritic cells for immunotherapy of cancer2008

    • Author(s)
      Yutaka Kawakami, Hidetoshi Sumimoto, Chie Kudo, Nobuo Tsukamoto
    • Organizer
      第67回日本癌学会総会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2008-10-28
    • Related Report
      2008 Final Research Report
  • [Presentation] Possible immunosuppression by ligands for immunoglobulin-like transcript 7 (ILT7) expressed on cancer cells2007

    • Author(s)
      Nobuo Tsukamoto, Starlyn Okada, Yusuke Sasaki, Yutaka Kawakami
    • Organizer
      第37回日本免疫学会総会
    • Place of Presentation
      グランドプリンスホテル新高輪
    • Year and Date
      2007-11-22
    • Related Report
      2008 Final Research Report

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

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