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DOCK2 regulates allergic disease through a mechanism dependent onCD4^+ T cells

Research Project

Project/Area Number 19590497
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Immunology
Research InstitutionKyushu University

Principal Investigator

TANAKA Yoshihiko  Kyushu University, 生体防御医学研究所, 准教授 (00398083)

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免疫学 / アレルギー・ぜんそく / 細胞・組織 / シグナル伝達 / 発生・分化 / 細胞骨格 / ヘルパーT リンパ球 / サイトカインレセプター / ヘルパーTリンパ球
Research Abstract

アレルギー反応と密接に関連したインターロイキン4の受容体が、抗原刺激に伴い一過性にその発現を低下させ、過剰なシグナルがT リンパ球に伝わるのを未然に防ぐメカニズムを世界で初めて明らかにしました。このダウンレギュレーションは、DOCK2 という分子がRac という分子を活性化し、インターロイキン4受容体をリソソームと呼ばれるタンパク質処理場に輸送することに起因しており、DOCK2 を欠損するマウスではアレルギー疾患を自然発症します。

Report

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

    (39 results)

All 2009 2008 2007 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (20 results) Book (2 results) Remarks (9 results)

  • [Journal Article] Sequential regulation of DOCK2 dynamics by two phospholipids during neutrophil chemotaxis2009

    • Author(s)
      Nishikimi, A., Fukuhara, H., Su, W., Hongu, T., Takasuga, S., Mihara, H., Cao, Q., Sanematsu, F., Kanai, M., Hasegawa, H., Tanaka, Y., Shibasaki, M., Kanaho, Y., Sasaki, T., Frohman, M.A. and Fukui,Y
    • Journal Title

      Since 324

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Differential requirement for DOCK2 in migration of plasmacytoid DCs versus myeloid DCs2008

    • Author(s)
      Gotoh, K., Tanaka, Y., Nishikimi, A., Inayoshi, A., Enjoji, M., Takayanagi, R., Sasazuki, T. and Fukui, Y
    • Journal Title

      Blood 111

      Pages: 2973-2976

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] T helper type 2 differentiation and intracellular trafficking of the interleukin 4 receptor-α subunit controlled by the Rac activator Dock22008

    • Author(s)
      Tanaka, Y., Hamano, S., Gotoh, K., Murata, Y., Kunisaki, Y., Nishikimi, A., Takii, R., Kawaguchi, M., Inayoshi, A., Masuko, S., Himeno, K., Sasazuki, T. and Fukui, Y
    • Journal Title

      Nat. Immunol 8

      Pages: 1067-1075

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Differential requirement for DOCK2 in migration of plasmacytoid dendritic cells versus mveloid dendritic cells2008

    • Author(s)
      Gotoh K., et. al.
    • Journal Title

      Blood 111

      Pages: 2973-2976

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SLAT regulates Th1 and Th2 inflammatory responses by controlling Ca^<2+>/NFAT signaling2007

    • Author(s)
      Becart. S., Charvet, C., Canonigo, A.J., de Trez, C., Tanaka, Y., Duan, W., Ware, C., Croft, M. and Altman, A
    • Journal Title

      J. Clin. Invest 117

      Pages: 2164-2175

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] T helper type 2 differentiation and intracellular trafficking of the interleukin 4 receptor-α subunit controlled by the Rac activator Dock22007

    • Author(s)
      Tanaka Y., et. al.
    • Journal Title

      Nature Immunol 8

      Pages: 1067-1075

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SLAT regulates Th1 and Th2 lung inflammatory responses by controlling Ca^<2+>/NFAT signaling2007

    • Author(s)
      Becart S., et. al.
    • Journal Title

      J.Clin.Invest 117

      Pages: 2164-2175

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sequential regulation of D0CK2 dynamics by two phospholipids during neutrophil chemotaxis.

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

      Science (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] アレルギー反応を制御するDOCK2-Rac シグナルを介した新しい分子メカニズムの解明2008

    • Author(s)
      田中芳彦、錦見昭彦、後藤和人、稲吉あゆみ、福井宣規
    • Organizer
      第38回日本免疫学会総会
    • Place of Presentation
      京都
    • Related Report
      2008 Final Research Report
  • [Presentation] 形質細胞様樹状細胞の遊走・活性化におけるCDM family 分子DOCK2 の役割2008

    • Author(s)
      後藤和人、田中芳彦、錦見昭彦、前田直良、石川天洋、稲吉あゆみ、吉開泰信、福井宣規
    • Organizer
      第38回日本免疫学会総会
    • Place of Presentation
      京都
    • Related Report
      2008 Final Research Report
  • [Presentation] 好中球におけるリン脂質を介したRac 活性分子DOCK2 の時空間制御2008

    • Author(s)
      錦見昭彦、田中芳彦、福井宣規
    • Organizer
      第38回日本免疫学会総会
    • Place of Presentation
      京都
    • Related Report
      2008 Final Research Report
  • [Presentation] Thelper type 2 differentiation and intracellular trafficking of the interleukin 4 receptor-α subunit controlled by the Rac activator DOCK22008

    • Author(s)
      Tanaka, Y. and Fukui, Y.
    • Organizer
      The 2nd Global COE International Symposium joint with the 18th Hot Spring Harbor Symposium of Medical Institute of Bioregulation
    • Place of Presentation
      福岡
    • Related Report
      2008 Final Research Report
  • [Presentation] Differential requirement for DOCK2 in migration of plasmacytoid dendritic cells versus myeloid dendritic cells2008

    • Author(s)
      Gotoh, K., Tanaka, Y., Nishikimi, A. and Fukui, Y.
    • Organizer
      The AWAJI International Forum on Infection and Immunity
    • Place of Presentation
      淡路
    • Related Report
      2008 Final Research Report
  • [Presentation] ヘルパーT 細胞lineage commitment を制御するDOCK2 の役割2008

    • Author(s)
      田中芳彦、福井宣規
    • Organizer
      第18回Kyoto T Cell Conference
    • Place of Presentation
      京都
    • Related Report
      2008 Final Research Report
  • [Presentation] T helper type 2 differentiation and intracellular trafficking of the interleukin 4 receptor-a subunit controlled by the Rac activator DOCK2.2008

    • Author(s)
      Tanaka Y., et al.
    • Organizer
      The 2nd Global COE International Symposium joint with the 18th Hot Spring Harbor Symposium of Medical Institute of Bioregulation
    • Place of Presentation
      福岡
    • Related Report
      2008 Annual Research Report
  • [Presentation] ヘルパーT細胞lineage commitmentを制御するDOCK2の役割2008

    • Author(s)
      田中 芳彦, 他
    • Organizer
      Kyoto T Cell Conference
    • Place of Presentation
      京都
    • Related Report
      2008 Annual Research Report
  • [Presentation] アレルギー反応を制御するD0CK2-Racシグナルを介した新しい分子メカニズムの解明2008

    • Author(s)
      田中 芳彦, 他
    • Organizer
      第38回日本免疫学会総会
    • Place of Presentation
      京都
    • Related Report
      2008 Annual Research Report
  • [Presentation] Differential requirement for D0CK2 in migration of plasmacytoiddendritic cells versus myeloid dendritic cells.2008

    • Author(s)
      Gotoh K., et al.
    • Organizer
      第8回あわじしま感染症・免疫フォーラム
    • Place of Presentation
      淡路
    • Related Report
      2008 Annual Research Report
  • [Presentation] 好中球におけるリン脂質を介したRac活性分子DOCK2の時空間制御2008

    • Author(s)
      錦見 昭彦, 他
    • Organizer
      第38回日本免疫学会総会
    • Place of Presentation
      京都
    • Related Report
      2008 Annual Research Report
  • [Presentation] 形質細胞様樹状細胞の遊走・活性化におけるCDM family分子DOCK2の役割2008

    • Author(s)
      後藤 和人, 他
    • Organizer
      第38回日本免疫学会総会
    • Place of Presentation
      京都
    • Related Report
      2008 Annual Research Report
  • [Presentation] Dock2-Rac signaling pathway controls lineage commitment of CD4^+ T cells via intracellular trafficking of the interleukin 4 receptor- α subunit2007

    • Author(s)
      Tanaka, Y. and Fukui, Y.
    • Organizer
      International Symposium on Membrane Traffic
    • Place of Presentation
      淡路
    • Related Report
      2008 Final Research Report
  • [Presentation] IL-4受容体のメンブレントラフィックを介したDOCK2-Rac シグナルによるCD4^+T 細胞lineage commitment 制御機構の解明2007

    • Author(s)
      田中芳彦、錦見昭彦、後藤和人、川口真喜子、稲吉あゆみ、福井宣規
    • Organizer
      第37回日本免疫学会総会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] B細胞の分化・増殖におけるDOCK2の機能2007

    • Author(s)
      川口真喜子、錦見昭彦、田中芳彦、福井宣規
    • Organizer
      第37回日本免疫学会総会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] DOCK2 links TCR signals to IL-4 receptor downregulation to control lineage commitment of CD4^+ T cells2007

    • Author(s)
      Tanaka, Y. and Fukui, Y.
    • Organizer
      The AWAJI International Forum on Infection and Immunity
    • Place of Presentation
      淡路
    • Related Report
      2008 Final Research Report
  • [Presentation] Dock2-Rac signaling pathway controls lineage commitment of CD4^<+T> cells via intracellular trafficking of the interleukin 4 receptor-α subunit2007

    • Author(s)
      Tanaka Y., et. al.
    • Organizer
      International Symposium on Membrane Traffic
    • Place of Presentation
      淡路
    • Related Report
      2007 Annual Research Report
  • [Presentation] IL-4受容体のメンブレントラフィックを介したDOCK2-RacシグナルによるCD4^<+T>細胞lineage commitment制御機構の解明2007

    • Author(s)
      田中 芳彦, 他
    • Organizer
      第37回日本免疫学会総会
    • Place of Presentation
      東京
    • Related Report
      2007 Annual Research Report
  • [Presentation] B細胞文化・増殖におけるDOCK2の機能2007

    • Author(s)
      川口 真喜子, 他
    • Organizer
      第37回日本免疫学会総会
    • Place of Presentation
      東京
    • Related Report
      2007 Annual Research Report
  • [Presentation] DOCK2 links TCR signals to IL-4 receptor downregulation to control lineage commitment of CD4^<+ T> cells2007

    • Author(s)
      Tanaka Y., et. al.
    • Organizer
      The AWAJI International Forum on Infection and Immunity
    • Place of Presentation
      淡路
    • Related Report
      2007 Annual Research Report
  • [Book] 樹状細胞の遊走を制御するCDM ファミリー分子DOCK2、実験医学(26)2008

    • Author(s)
      田中芳彦、後藤和人、福井宣規
    • Publisher
      羊土社
    • Related Report
      2008 Final Research Report
  • [Book] 実験医学2008

    • Author(s)
      田中 芳彦, 他
    • Total Pages
      6
    • Publisher
      羊土社
    • Related Report
      2008 Annual Research Report
  • [Remarks] NHK テレビ ; 研究論文紹介(2007年9月3日)

    • Related Report
      2008 Final Research Report
  • [Remarks] FBS テレビ ; 研究論文紹介(2007年9月3日)

    • Related Report
      2008 Final Research Report
  • [Remarks] 毎日新聞 ; 研究論文紹介「アレルギー反応の抑制システム解明」(2007年9月3日)

    • Related Report
      2008 Final Research Report
  • [Remarks] 日本経済新聞 ; 研究論文紹介「アレルギー抑える遺伝子解明」(2007年9月3日)

    • Related Report
      2008 Final Research Report
  • [Remarks] 西日本新聞 ; 研究論文紹介「アレルギー構造解明」(2007年9月3日)

    • Related Report
      2008 Final Research Report
  • [Remarks] 朝日新聞 ; 研究論文紹介「アレルギー抑制たんぱく質作用」(2007年9月5日)

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.bioreg.kyushu-u.ac.jp/iden/index.html

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.bioreg.kyushu-u.ac.jp/iden/

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.bioreg.kyushu-u.ac.jp/iden/

    • Related Report
      2007 Annual Research Report

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

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