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The elucidation of the mechanisms underlying drug-induced vascular injury and its prophylaxis

Research Project

Project/Area Number 19590146
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Medical pharmacy
Research InstitutionGifu University

Principal Investigator

ITOH Yoshinori  Gifu University, 大学院・医学系研究科, 教授 (50159927)

Co-Investigator(Kenkyū-buntansha) 大石 了三  九州大学, 大学病院, 教授 (90112325)
江頭 伸昭  九州大学, 大学病院, 准教授 (80352269)
Co-Investigator(Renkei-kenkyūsha) OISHI Ryozo  九州大学, 大学病院, 教授 (90112325)
EGASHIRA Nobuaki  九州大学, 大学病院, 准教授 (80352269)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywordsメシル酸ガベキサート / 血管障害 / 血管内皮細胞 / ネクローシス / アミノ酸 / グリシン / L-システイン / 血管内皮細胞障害 / メシル酸ナファモスタット / 静脈炎 / ATP
Research Abstract

プロテアーゼ阻害剤のメシル酸ガベキサートは、培養ブタ大動脈血管内皮細胞(PAEC)に対して、細胞膜を直接的に障害し、ネクローシスを引き起こすことが明らかとなった。加えて、メシル酸ガベキサートによるPAECの障害は、抗酸化剤やラジカル消去剤、カルシウムキレーターや一酸化窒素合成酵素阻害剤等により保護されなかったが、グリシンやL-システインといった一部のアミノ酸が保護作用を示すことが明らかとなった。

Report

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

    (5 results)

All 2008

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (1 results)

  • [Journal Article] Protective effects of amino acids against gabexate mesilate-induced cell injury in porcine aorta endothelial cells2008

    • Author(s)
      Aki T, Egashira N, Yamauchi Y, Hama M, Yano T, Itoh Y, Yamada T, Oishi R
    • Journal Title

      J Pharmacol Sci 107

      Pages: 238-245

    • NAID

      10024321189

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Characteristics of gabexate mesilate-induced cell injury in porcine aorta endothelial cells2008

    • Author(s)
      Aki T, Egashira N, Hama M, Yamauchi Y, Yano T , Itoh Y , Oishi R
    • Journal Title

      J Pharmacol Sci 106

      Pages: 415-422

    • NAID

      10024319114

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Protective effects of amino acids against gabexate mesilate-induced cell injury in porcine aorta endothelial cells.2008

    • Author(s)
      Aki T, et al.
    • Journal Title

      Journal of Pharmacological Sciences 107

      Pages: 238-245

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characteristics of gabexate mesilate-induced cell injury in porcine aorta endothelial cells2008

    • Author(s)
      Aki T, Egashira N, Hama M, Yamauchi Y, Yano T, Itoh Y, Oishi R
    • Journal Title

      Journal of Pharmacological Sciences 106

      Pages: 415-422

    • NAID

      10024319114

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] メシル酸ガベキサートによる血管内皮細胞障害の特性及びアミノ酸の保護作用に関する検討2008

    • Author(s)
      山内結衣, 安藝智子, 江頭伸昭, 矢野貴久, 伊藤善規, 大石了三
    • Organizer
      第81回日本薬理学会年会
    • Place of Presentation
      横浜
    • Year and Date
      2008-03-19
    • Related Report
      2008 Final Research Report 2007 Annual Research Report

URL: 

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

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