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Role of T lymphocyte activation by angiotensin II in the development of vulnerable plaque

Research Project

Project/Area Number 19590870
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Circulatory organs internal medicine
Research InstitutionKyoto Prefectural University of Medicine

Principal Investigator

YAMADA Hiriyuki  Kyoto Prefectural University of Medicine, 医学研究科, 助教 (00240036)

Co-Investigator(Kenkyū-buntansha) MATSUBARA Hiroaki  京都府立医科大学, 医学研究科, 教授 (10239072)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywords血管病態学 / アンジオテンシン / 受容体 / 動脈硬化 / 骨髄単球系幹細胞
Research Abstract

本研究は、骨髄におけるレニン・アンジオテンシン系の動脈硬化における働きに注目した先端的研究である。動脈硬化進展過程において骨髄単球系細胞の分化・増殖が亢進するが、骨髄細胞AT1受容体は、骨髄造血系幹細胞(HSCs)および単球系前駆細胞におけるM-CSF受容体の発現調節を介してHSCsから単球系前駆細胞への分化・増殖を促進し、動脈硬化形成の進展に関与していることが明らかとなった。骨髄レニン・アンジオテンシン系を動脈硬化性疾患の治療標的とした新たな治療方法の開発に発展す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

    (11 results)

All 2009 2008 2007

All Journal Article (6 results) Presentation (5 results)

  • [Journal Article] 骨髄RASの血管傷害後内膜増生における役割2009

    • Author(s)
      山田浩之、松原弘明
    • Journal Title

      医学のあゆみ 228(5)

      Pages: 446-451

    • Related Report
      2008 Final Research Report
  • [Journal Article] 骨髄RASの血管障害後内膜増生における役割2009

    • Author(s)
      山田浩之, 松原弘明
    • Journal Title

      医学のあゆみ 228

      Pages: 446-451

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 骨髄単球系細胞とRAS2008

    • Author(s)
      椿本恵則、山田浩之、岸田聡、川人浩之、高田博樹、松原弘明
    • Journal Title

      Angiotensin Research 5(4)

      Pages: 12-16

    • Related Report
      2008 Final Research Report
  • [Journal Article] 骨髄単級系細胞とRAS2008

    • Author(s)
      椿本恵則, 山田浩之, 岸田聡, 川人浩之, 高田博樹, 松原弘明
    • Journal Title

      Angiotensin Research 5

      Pages: 12-16

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 動脈硬化形成における骨髄RA系の役割2007

    • Author(s)
      山田浩之、椿本恵則、松原弘明
    • Journal Title

      医学のあゆみ 223(13)

      Pages: 1211-1216

    • Related Report
      2008 Final Research Report
  • [Journal Article] 動脈硬化形成における骨髄RA系の役割2007

    • Author(s)
      山田浩之
    • Journal Title

      医学のあゆみ 223

      Pages: 1211-1216

    • Related Report
      2007 Annual Research Report
  • [Presentation] Bone marrow AT1 receptor augments neointima formation by promoting mobilization of smooth muscle progenitor cells in a platelet-derived SDF-1α-dependent manner2008

    • Author(s)
      Yamada H, Matsubara H
    • Organizer
      第16回日本血管生物医学会
    • Place of Presentation
      金沢
    • Year and Date
      2008-12-05
    • Related Report
      2008 Final Research Report
  • [Presentation] Bone marrow ATI receptor augments neointima formation by promoting mobilization of smooth muscle progenitor cells in a plate let-derived SDF-1α-dependent manner2008

    • Author(s)
      Yamada H, Matsubara H
    • Organizer
      第16回日本血管生物医学会
    • Place of Presentation
      金沢
    • Year and Date
      2008-12-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] Bone Marrow AT1 Receptor Augments Neointima Formation by Promoting Mobilization of Smooth Muscle Progenitor Cells in Platelet-Derived SDF-1α-dependent Manner2008

    • Author(s)
      Yamada H, Yokoi H, Tsubakimoto Y, Takata H, Kawahito H, Kishida S, Matsui A, Hirai H, Imanishi J, Ashihara E, Maekawa T, Takahashi T, Okigaki M, Matsubara H.
    • Organizer
      American Heart Association (米国心臓病学術会議)
    • Place of Presentation
      New Orleans, USA
    • Related Report
      2008 Final Research Report
  • [Presentation] Bone Marrow Angiotensin AT1 Receptor Regulates Differentiation of Monocyte/Macrophage-Lineage Progenitors from Hematopoietic Stem Cells2008

    • Author(s)
      Tsubakimoto Y, Yamada H, Yokoi H, Takata H, Kawahito H, Kishida S, Hirai H, Imanishi J, Ashihara E, Maekawa T, Takahashi T, Okigaki M, Matsubara H.
    • Organizer
      American Heart Association (米国心臓病学術会議)
    • Place of Presentation
      New Orleans, USA
    • Related Report
      2008 Final Research Report
  • [Presentation] アンジオテンシンAT1、AT2受容体は骨髄由来血管前駆細胞の動員・遊走を介し血管障害後内膜増生において拮抗的に作用する2007

    • Author(s)
      山田浩之
    • Organizer
      第15回日本血管生物医学会学術大会
    • Place of Presentation
      福岡
    • Year and Date
      2007-11-29
    • Related Report
      2007 Annual Research Report

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

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