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Regenerative Medicine in Pulmonary Medicine with Mesenchymal stem cells

Research Project

Project/Area Number 19590878
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Respiratory organ internal medicine
Research InstitutionTohoku University

Principal Investigator

XIN Hong  Tohoku University, 大学院・医学系研究科, 非常勤講師 (70400249)

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: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2007: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords再生医療 / 間葉系幹細胞 / COPD / 骨髄間葉系幹細胞 / 肺 / 肺気腫
Research Abstract

エラスターゼを用い作成した肺気腫モデルマウスに骨髄由来間葉系幹細胞(MSC)を経気道的に投与したところ、肺気腫の形成が抑制された。MSCは障害部位に到達するものの特異的肺胞上皮細胞に分化することはなく、従来言われていた直接的生着分化のメカニズムでMSCの組織修復能を説明することはできなかった。組織修復の機序解明を進めた結果、MSCは局所で抗免疫作用をもつサイトカイン、組織修復促進物質などの生理活性物質の放出を通して炎症抑制・修復促進を行うことにより障害肺組織の修復に関与していることを証明した。

Report

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

    (5 results)

All 2009 2008 2007

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

  • [Journal Article] Targeted delivery of CX3CL1 to multiple lung tumors by mesenchymal stem cells2007

    • Author(s)
      Xin H, Kanehira M, et. al.
    • Journal Title

      Stem Cells 25

      Pages: 1618-26

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] MSCs ameriolate Elastase induced Emphysema by suppressing IL-1b and including growth factors2009

    • Author(s)
      Katsha, S.Ohkouchi, H. Xin, T.Nukiwa, Y.Saijo
    • Organizer
      日本呼吸器学会
    • Place of Presentation
      東京
    • Year and Date
      2009-06-12
    • Related Report
      2008 Final Research Report
  • [Presentation] MSCs ameriolate Elastase induced Emphysema by suppressing IL-1b and including growth factors2008

    • Author(s)
      Katsha, S.Ohkouchi, H. Xin, T.Nukiwa, Y.Saijo
    • Organizer
      American Thoracic Society Annual Meeting
    • Place of Presentation
      SanDiego, USA
    • Year and Date
      2008-05-19
    • Related Report
      2008 Final Research Report
  • [Presentation] MSCs ameriolate Elastase induced Emphysema by suppressing IL-1b and including growth factors2008

    • Author(s)
      アハマドカッチャ, 大河内眞也, 辛紅, 貫和敏博
    • Organizer
      米国胸部疾患学会(American Thoracic Society)
    • Place of Presentation
      米国サンディエゴ市国際会議場
    • Year and Date
      2008-05-18
    • Related Report
      2008 Annual Research Report
  • [Presentation] Intratracheal delivery of mesenchymal stem cells ameliorates elastase-induced emphysema2007

    • Author(s)
      Katsha A, Xin H, et. al.
    • Organizer
      第47回日本呼吸器学会学術講演会
    • Place of Presentation
      東京
    • Year and Date
      2007-05-11
    • Related Report
      2007 Annual Research Report

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

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