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2008 Fiscal Year Final Research Report

The cytotoxic mechanism and immunological role of CD4+CD8+ macrophages

Research Project

  • PDF
Project/Area Number 19890081
Research Category

Grant-in-Aid for Young Scientists (Start-up)

Allocation TypeSingle-year Grants
Research Field Immunology
Research InstitutionKanazawa University

Principal Investigator

BABA Tomohisa  Kanazawa University, がん研究所, 助教 (00452095)

Project Period (FY) 2007 – 2008
Keywordsマクロファージ / 腫瘍免疫 / 細胞傷害活性
Research Abstract

ラット脾臓内CD4+CD8+マクロファージを用いて、数種類の腫瘍細胞に対する細胞傷害活性を検討し、またそのメカニズムを解析したところ、NK細胞と同様に、活性型NKレセプター(NKRP2)を介して腫瘍細胞表面上のRAET1分子を認識し、granzymeやperforinなどの細胞傷害因子を分泌することで、抗腫瘍細胞傷害活性を示すことが明らかとなった。

  • Research Products

    (5 results)

All 2008 2007

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (3 results)

  • [Journal Article] CCL3-CCR5 axis regulates intratumoral accumulation of leukocytes and fibroblasts and promotes angiogenesis in murine lung metastasis process2008

    • Author(s)
      Wu Y, Li YY, Matsushima K, Baba T, Mukaida N
    • Journal Title

      J. Immunol 181

      Pages: 6384-6394

    • Peer Reviewed
  • [Journal Article] Rat CD4+CD8+ Macrophages Kill Tumor Cells through an NKG2D- and Granzyme/Perforin-Dependent2008

    • Author(s)
      Baba T, Iwasaki S, Maruoka T, Suzuki A, Tomaru U, Ikeda H, Yoshiki T, Kasahara M, Ishizu A
    • Journal Title

      Mechanism. J. Immunol 180

      Pages: 2999-3006

    • Peer Reviewed
  • [Presentation] CD4/CD8 double positive マクロファージの発見と自然免疫系における新しいエフェクター細胞としての展開2008

    • Author(s)
      馬場智久
    • Organizer
      日本病理学会
    • Place of Presentation
      金沢
    • Year and Date
      2008-05-15
  • [Presentation] CD4/CD8 double-positive monocytes/ macrophages : a subpopulation of the macrophage/dendritic cell lineage with a cytotoxic phenotype2007

    • Author(s)
      馬場智久
    • Organizer
      16^<th> International Symposium on Molecular Cell Biology of Macrophages
    • Place of Presentation
      静岡
    • Year and Date
      2007-06-14
  • [Presentation] CD4/CD8 double positiveマクロファージによる抗腫瘍メカニズムの解明2007

    • Author(s)
      馬場智久
    • Organizer
      日本病理学会
    • Place of Presentation
      大阪
    • Year and Date
      2007-03-14

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Published: 2010-06-10   Modified: 2016-04-21  

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