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Identification and characterization of novel macrophage receptors for bacteria

Research Project

Project/Area Number 19890210
Research Category

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

Allocation TypeSingle-year Grants
Research Field Bacteriology (including Mycology)
Research InstitutionJuntendo University

Principal Investigator

NAKAYAMA Masafumi  Juntendo University, 医学部, 助教 (20453582)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,075,000 (Direct Cost: ¥2,670,000、Indirect Cost: ¥405,000)
Fiscal Year 2008: ¥1,755,000 (Direct Cost: ¥1,350,000、Indirect Cost: ¥405,000)
Fiscal Year 2007: ¥1,320,000 (Direct Cost: ¥1,320,000)
Keywordsマクロファージ / 樹状細胞 / 貪食 / 死細胞 / クロスプレゼンテーション / マスト細胞 / Staphylococcus aureus / PIR
Research Abstract

マクロファージや樹状細胞(DC)といった貪食細胞は、生体内に侵入した細菌などの病原体を貪食することによって感染防御の砦として機能しているだけでなく、生体内でアポトーシスに陥った死細胞を貪食することによって末梢のトレランス維持に関与していると考えられている。マクロファージの貪食機構についてはこれまでに詳細に解析されているものの、DCのそれについてはあまり分かってない。今回、我々はマウスCD8+DCの死細胞貪食機構にT cell immunoglobulin mucin-3(Tim-3)が関与することを見出した。

Report

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

    (15 results)

All 2009 2008 2007 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (8 results) Book (1 results)

  • [Journal Article] Tim-3 mediates phagocytosis of apoptotic cells and the cross-presentation2009

    • Author(s)
      Nakayama M, Akiba H, Takeda K, Kojima Y, Hashiguchi M, Azuma M, Yagita H,, and Okumura K
    • Journal Title

      Blood 113

      Pages: 3821-3830

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Expression and function of fibroblast growth factor-inducible 14 in human corneal myofibroblasts2009

    • Author(s)
      Ebihara N, Nakayama M, Tokura T, Ushio H, Murakami A.
    • Journal Title

      Exp. Eye Res

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Downregulation of c-FLIP promotes caspase-dependent JNK activation and reactive oxygen species accumulation in tumor cells2008

    • Author(s)
      Nakajima A, Kojima Y, Nakayama M, Yagita H, Okumura K, Nakano H
    • Journal Title

      Oncogene 27

      Pages: 76-84

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Downregulation of c-FLIP promotes caspase-dependent JNK activation and reactive oxygn species accumulation in tumor cells2008

    • Author(s)
      Nakajima A., et. al.
    • Journal Title

      Oncogene 27

      Pages: 76-84

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Paired immunoglobulin-like receptors bind to bacteria and shape TLR-mediated cytokine production2007

    • Author(s)
      Nakayama M, Underhill DM, Petersen TW, Li B, Kitamura T, Takai T, Aderem A
    • Journal Title

      J. Immunol 178

      Pages: 4250-9

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Paired Ig-like receptors bind to bacteria and shape TLR-mediated cytokine production2007

    • Author(s)
      Nakayama M., et. al.
    • Journal Title

      J.Immunol. 178

      Pages: 4250-4259

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Tim-3は死細胞の貪食およびクロスプレゼンテーションに関与する2008

    • Author(s)
      中山勝文、他6名
    • Organizer
      第38回日本免疫学会総会
    • Place of Presentation
      京都
    • Year and Date
      2008-12-03
    • Related Report
      2008 Final Research Report
  • [Presentation] Tim-3は死細胞の貪食およびクロスプレゼンテーションに関与する2008

    • Author(s)
      中山 勝文, 他5名
    • Organizer
      第38回免疫学会総会
    • Place of Presentation
      京都
    • Year and Date
      2008-12-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] ペア型免疫受容体を介する新たなマクロファージの細菌認識機構2007

    • Author(s)
      中山勝文、他6名
    • Organizer
      第37回日本免疫学会総会
    • Place of Presentation
      東京
    • Year and Date
      2007-11-21
    • Related Report
      2008 Final Research Report
  • [Presentation] ペア型免疫受容体を介する新たなマクロファージの細菌認識機構2007

    • Author(s)
      中山 勝文, 他6名
    • Organizer
      第37回日本免疫学会
    • Place of Presentation
      東京
    • Year and Date
      2007-11-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] Paired Ig-like receptors bind to bacteria and shape TLR-mediated cytokine production2007

    • Author(s)
      Nakayama M, et al
    • Organizer
      第16回国際マクロファージ細胞生物学国際シンポジウム
    • Place of Presentation
      静岡
    • Year and Date
      2007-06-15
    • Related Report
      2008 Final Research Report
  • [Presentation] Paired Ig-like receptors bind to bacteria and shape TLR-mediated cytokine production2007

    • Author(s)
      中山 勝文, 他6名
    • Organizer
      第16回マクロファージ分子細胞生物学国際シンポジウム
    • Place of Presentation
      静岡
    • Year and Date
      2007-06-15
    • Related Report
      2007 Annual Research Report
  • [Presentation] ペア型レセプターを介したマクロファージの細菌認識機構2007

    • Author(s)
      中山勝文
    • Organizer
      第5回Osteoimmunology forum
    • Place of Presentation
      東京
    • Year and Date
      2007-02-16
    • Related Report
      2008 Final Research Report
  • [Presentation] ペア型レセプターを介した細菌認識機構2007

    • Author(s)
      中山 勝文
    • Organizer
      第5回Osteoimunology forum
    • Place of Presentation
      東京
    • Year and Date
      2007-02-16
    • Related Report
      2007 Annual Research Report
  • [Book] 免疫生物学(原著第7版)

    • Author(s)
      免疫学者の道具箱
    • Publisher
      (印刷中)
    • Related Report
      2008 Final Research Report

URL: 

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

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