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Development of the new drug transmission absorption examination model by two phase culture system of intestinal epithelium cell and myofibroblast

Research Project

Project/Area Number 15K14855
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Veterinary medical science
Research InstitutionYamaguchi University

Principal Investigator

Sato Koichi  山口大学, 共同獣医学部, 教授 (90205914)

Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords消化管上皮細胞 / 筋線維芽細胞 / 3次元培養 / 薬物透過吸収
Outline of Final Research Achievements

As for the medical supplies and the effect and the safety of functional foods done ingestion of, the result of the digestive organs transmission absorption examination that I used a cultured cell for becomes important materials in evaluation to depend on the absorption from digestive organs. However, single-layered culture system by single epithelium cell is used for the current absorption transmission examination system. That a cortex consisting of various epithelium cells in the digestive organs of the living body and myofibroblast cell arrange it right under an epithelium cell are not considered.
I this project, I establish the material transmission absorption examination system that is almost living body environment. And I offer the new evaluation method how medicine and the effectiveness and the safety of functional foods were reflected more.

Report

(3 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • Research Products

    (5 results)

All 2017 2016 2015

All Journal Article (2 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 2 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (3 results)

  • [Journal Article] Regulation of intestinal myofibroblasts by KRas-mutated colorectal cancer cells through heparin-binding epidermal growth factor-like growth factor.2017

    • Author(s)
      Hideyoshi Kawasaki, Takuya Saotome, Tatsuya Usui, Takashi Ohama, Koichi Sato.
    • Journal Title

      Oncology Reports.

      Volume: 37 Issue: 5 Pages: 3128-3136

    • DOI

      10.3892/or.2017.5520

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Establishment of a novel model for anti-cancer drug resistance in three-dimensional primary culture of tumor microenvironment.2016

    • Author(s)
      Usui T, Sakurai M, Enjoji S, Kawasaki H, Umata K, Ohama T, Fujiwara N, Yabe R, Tsuji S, Yamawaki H, Hazama S, Takenouchi H, Nakajima M, Tsunedomi R, Suzuki N, Nagano H and Sato K.
    • Journal Title

      Stem Cells International.

      Volume: - Issue: 1 Pages: 7053872-7053872

    • DOI

      10.1155/2016/7053872

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Sphingosine-1-Phosphateは結腸癌微小環境において筋線維芽細胞の遊走を制御する2016

    • Author(s)
      川崎秀吉,馬田康司,硲彰一,鈴木伸明,永野浩昭,臼井達哉,大浜剛,佐藤晃一
    • Organizer
      第39回日本分子生物学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川県,横浜市)
    • Year and Date
      2016-11-30
    • Related Report
      2016 Annual Research Report
  • [Presentation] 結腸癌細胞が腸筋線維芽細胞に与える影響2016

    • Author(s)
      五月女拓哉,川崎秀吉,臼井達也,大浜剛,佐藤晃一
    • Organizer
      第159回日本獣医学会学術集会
    • Place of Presentation
      日本大学(神奈川県,藤沢市)
    • Year and Date
      2016-09-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] 結腸癌におけるSphingosine-1-Phosphateを介した上皮細胞と筋線維芽細胞の相互作用2015

    • Author(s)
      川崎秀吉,臼井達哉,大浜剛,佐藤晃一
    • Organizer
      第158回日本獣医学会学術集会
    • Place of Presentation
      北里大学(青森県十和田市)
    • Year and Date
      2015-09-07
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2018-03-22  

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