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Development of a peptidic HSP47 inhibitor as an antifibrotic agent

Research Project

Project/Area Number 25460158
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Drug development chemistry
Research InstitutionWaseda University

Principal Investigator

Koide Takaki  早稲田大学, 理工学術院, 教授 (70322253)

Co-Investigator(Renkei-kenkyūsha) MASUDA Ryo  早稲田大学, 理工学術院, 助教 (90632159)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsペプチド / コラーゲン / 分子シャペロン
Outline of Final Research Achievements

HSP47, an endoplasmic reticulum (ER)-resident collagen-specific molecular chaperone, contributes to the overproduction of collagen in fibrotic diseases. The aim of this study was to deliver an HSP47 inhibitor peptide to the ER via the retrograde vesicular transport system. The result demonstrated that the peptide was efficiently taken up by the cell in vitro. However, accumulation of the peptides to the ER lumen has not been achieved.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (5 results)

All 2015 Other

All Presentation (3 results) (of which Int'l Joint Research: 2 results,  Invited: 3 results) Remarks (2 results)

  • [Presentation] Collagen Triple Helix as Scaffold for Peptide-based Biotools and Medicines2015

    • Author(s)
      Takaki Koide
    • Organizer
      7th Peptide Engineering Meeting
    • Place of Presentation
      IISR Pune, India
    • Year and Date
      2015-12-06
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Collagen Triple Helix, A Unique Peptide Scaffold for Biotools and Biomaterials2015

    • Author(s)
      Takaki Koide
    • Organizer
      IMS Asian International Symposium「Supramolecular Dynamics at the Interface of Chemistry and Biology
    • Place of Presentation
      岡崎、愛知
    • Year and Date
      2015-06-13
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] コラーゲン3重らせんを模倣するペプチドのエンジニアリングと応用2015

    • Author(s)
      小出隆規
    • Organizer
      第20回ペプチドフォーラム
    • Place of Presentation
      長浜バイオ大学
    • Year and Date
      2015-03-13
    • Related Report
      2014 Research-status Report
    • Invited
  • [Remarks] http://www.chem.waseda.ac.jp/koide/

    • Related Report
      2015 Annual Research Report
  • [Remarks] 生物分子化学 小出研究室

    • URL

      http://www.chem.waseda.ac.jp/koide/

    • Related Report
      2014 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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