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Inhibition of cellular senescence and death by a novel angeogenic inhibitor, vasohibin-1 in vascular endothelial cells

Research Project

Project/Area Number 19590847
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Circulatory organs internal medicine
Research InstitutionTohoku University

Principal Investigator

MIYASHITA Hiroki  Tohoku University, 加齢医学研究所, 助教 (80302222)

Co-Investigator(Kenkyū-buntansha) SATO Yasufumi  東北大学, 加齢医学研究所, 教授 (50178779)
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: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywordsバソヒビン / 血管新生抑制因子 / アポトーシス / 細胞の老化
Research Abstract

血管新生抑制因子vasohibin-1は血管内皮細胞に細胞死を起こすのではなく、逆に抗細胞死・抗老化作用など内皮細胞の生存や恒常性維持に重要な役割を演じていること、その抗細胞死・抗老化作用は長寿遺伝子SIRT1を介していることを明らかにした。この研究をさらに進めることによって内皮細胞の老化によって生じる動脈硬化(心疾患や脳血管疾患の原因)を抑制できることが期待される。

Report

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

    (3 results)

All 2009 2008

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (1 results)

  • [Journal Article] Distinctive localization and opposed roles of vasohibin-1 and vasohibin-2 in the regulation of angiogenesis2009

    • Author(s)
      Kimura H, Miyashita H, Suzuki Y, Kobayashi M, Watanabe K, Sonada H, Ohta H, Fujiwara T, Shimosegawa T, Sato Y
    • Journal Title

      Blood 113

      Pages: 4810-4818

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Distinctive localization and opposed roles of vasohibin-1 and vasohibin-2 in the regulation of angiogenesis2009

    • Author(s)
      Kimura H, Miyashita H, Suzuki Y, et.al.
    • Journal Title

      Blood 113

      Pages: 4810-48181

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Vasohibin-1 is involved in the maintenance of vascular endothelial cells2008

    • Author(s)
      宮下浩輝、佐藤靖史
    • Organizer
      第16回血管生物医学会
    • Place of Presentation
      金沢
    • Year and Date
      2008-12-01
    • Related Report
      2008 Annual Research Report 2008 Final Research Report

URL: 

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

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