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Analysis of gene expression in osteoarthritis initiation andthe applicability to the treatment

Research Project

Project/Area Number 19591745
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Orthopaedic surgery
Research InstitutionHokkaido University

Principal Investigator

MAJIMA Tokifumi  Hokkaido University, 大学院・医学研究科, 特任教授 (30241334)

Co-Investigator(Kenkyū-buntansha) SAWAGUCHI Naohiro  北海道大学, 北海道大学病院, 助教 (80435982)
井上 正弘  北海道大学, 大学病院, 医員 (40374376)
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変形性関節症 / 遺伝子解析 / siRNA
Research Abstract

家兎ACL切断変形性関節症(OA)モデルを用いて、OA発症初期の関節滑膜で過剰発現する候補遺伝子を検出した。その候補遺伝子のsiRNAをエレクトロポレーション法にて関節滑膜に導入したところ明らかにOAが進行した。OA発症初期の段階では候補遺伝がOA進行を抑制している可能性が示唆された。

Report

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

    (7 results)

All 2009 2008

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (6 results)

  • [Journal Article] Down-regulation of cathepsin K insynovium leads to progression ofosteoarthritis in rabbits2009

    • Author(s)
      Takahashi D., Iwasaki N., Kon S.,Matsui Y., Majima T., Minami A. Uede T.
    • Journal Title

      Arthritis & Rheumatism, (in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] 関節滑膜で発現するカテプシンKは軟骨変性を抑制す2008

    • Author(s)
      高橋大介, 岩崎倫政 松井雄一郎, 眞島任史, 三浪明男, 上出利光
    • Organizer
      第22回日本整形外科学会基礎学術集会
    • Place of Presentation
      アクトシティ浜松(浜松市)
    • Year and Date
      2008-10-26
    • Related Report
      2008 Final Research Report
  • [Presentation] 関節滑膜内のカテプシンKはMMP-13の発現を抑制する2008

    • Author(s)
      高橋大介, 岩崎倫政, 松井雄一郎, 浅野毅, 眞島任史, 三浪明男, 今重之, 上出利光
    • Organizer
      第23回日本整形外科学会基礎学術集会
    • Place of Presentation
      国立京都国際会館(京都市)
    • Year and Date
      2008-10-24
    • Related Report
      2008 Final Research Report
  • [Presentation] 関節滑膜内のカテプシンKはMMP-13の発現を制御する2008

    • Author(s)
      高橋大介
    • Organizer
      第23回日本整形外科学会基礎学術集会
    • Place of Presentation
      京都国際会議場(京都市)
    • Year and Date
      2008-10-24
    • Related Report
      2008 Annual Research Report
  • [Presentation] 関節滑膜で発現するカテプシンKは軟骨変性を抑制する2008

    • Author(s)
      高橋大介, 岩崎倫政, 松井雄一郎, 松橋智弥, 浅野毅, 眞島任史, 三浪明男, 上出利光
    • Organizer
      第21回日本軟骨代謝学会
    • Place of Presentation
      京都テルサ(京都市)
    • Year and Date
      2008-03-21
    • Related Report
      2008 Final Research Report
  • [Presentation] Down- regulation of cathepsin K insynovium accelerates cartilage degradationin rabbits2008

    • Author(s)
      Takahashi D., Iwasaki N., Matsui Y.,Matsuhashi T., Asano T., Majima T.,Minami A., Kimura C., Kon S., Uede T.
    • Organizer
      54th Annual Meeting of the OrthopaedicResearch Society
    • Place of Presentation
      MosconeWest Convention Center, (San FransiscoCA, USA)
    • Year and Date
      2008-03-02
    • Related Report
      2008 Final Research Report
  • [Presentation] Down-regulation of Cathepsin K in Synovium Accelerates Cartilage Degradation in Rabbits2008

    • Author(s)
      Daisuke Takahashi
    • Organizer
      54th Annual Meeting of the Orthopaedic Research Society
    • Place of Presentation
      Moscone West Convention Center(San Francisco)
    • Year and Date
      2008-03-02
    • Related Report
      2007 Annual Research Report

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

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