• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2008 Fiscal Year Final Research Report

Nod1-mediated regulation of immunological homeostasis

Research Project

  • PDF
Project/Area Number 19590489
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

SATO Taku  Akita University, 医学部, 助教 (40375259)

Co-Investigator(Kenkyū-buntansha) ONAI N. Obuyuki  秋田大学, 医学部, 講師 (50323605)
TEZUKA Hiroyuki  秋田大学, 医学部, 助教 (30375258)
TADA Hiroyuki  秋田大学, 大学院・医学系研究科, 特別研究員 (70431632)
Project Period (FY) 2007 – 2008
Keywords抗原 / NOD1 / Cross-priming / dendritic cell / Cytotoxic T lymphocyte / Endotoxin shock
Research Abstract

本研究では、細菌由来ペプチドグリカンの細胞内センサーであるNod1を介したシグナルが、CD8α^+樹状細胞(DC)のクロスプレゼンテーション能を増強し、より効果的に抗原特異的細胞障害性T 細胞の増殖及び活性化を誘導しうることを明らかにした。他方、Nod1刺激物質を投与したマウスはエンドトキシンショックに対する感受性が高まることから、同刺激が強力なアジュバンド活性を有することが判明した。これらの結果は、これまでに知られていなかったNod1シグナルを介する防御免疫応答機構を明らかにするとともに、新たな抗腫瘍免疫治療の開発に繋がる可能性を含む重要な知見と考えられた。

  • Research Products

    (11 results)

All 2009 2008 2007 Other

All Journal Article (8 results) (of which Peer Reviewed: 6 results) Presentation (2 results) Remarks (1 results)

  • [Journal Article] IRF-2 protects quiescent HSCs from type-I interferondependent exhaustion2009

    • Author(s)
      Sato, T., Onai, N., Yoshihara, H., Arai, F., Suda, T., and Ohteki, T.
    • Journal Title

      Nat. Med. (in press)

    • Peer Reviewed
  • [Journal Article] Effective clearance of intracellular Leishmania major in vivo requires Pten in macrophages2008

    • Author(s)
      Kuroda, S., Nishio, M., Sasaki, T., Horie, Y., Kawahara, K., Sasaki, M., Natsui, M., Matozaki, T., Tezuka, H., Ohteki, T., Forster, I., Mak, T.W., Nakano, T., and Suzuki, A.
    • Journal Title

      Eur. J. Immunol 38

      Pages: 1331-1340

    • Peer Reviewed
  • [Journal Article] The STATs on dendritic cell development2008

    • Author(s)
      Onai, N. and Manz, M.G.
    • Journal Title

      Immunity 28

      Pages: 490-492

    • Peer Reviewed
  • [Journal Article] Identification of clonogenic common Flt3^+MCSFR^+plasmacytoid and dendritic cell progenitors in mouse bone marrow2007

    • Author(s)
      Onai1, N., Obata-Onai1, A., Schmid, M.A., Ohteki, T., Jarrossay, D., and Manz, M.G.
    • Journal Title

      Nat. Immunol 8

      Pages: 1207-1216

    • Peer Reviewed
  • [Journal Article] Regulation of IgA production by naturally occurring TNF/iNOSproducing dendritic cells2007

    • Author(s)
      Tezuka, H., Abe, Y., Iwata, M, Takeuchi, H., Ishikawa, H., Matsushita, M., Shiohara, T., Akira, S., and Ohteki, T.
    • Journal Title

      Nature 448

      Pages: 929-933

    • Peer Reviewed
  • [Journal Article] Flt3 in regulation of type-I interferon producing and dendritic cell development2007

    • Author(s)
      Onai, N., Obata-Onai, A., Schmid, M., and Manz, MG.
    • Journal Title

      Ann. N. Y. Acad. Sci. 1106

      Pages: 253-261

    • Peer Reviewed
  • [Journal Article] IL-15による炎症反応の制御2007

    • Author(s)
      樗木俊聡、多田浩之
    • Journal Title

      感染・炎症・免疫 27

      Pages: 10-16

  • [Journal Article] 樹状細胞からのIL-15生産と炎症2007

    • Author(s)
      多田浩之、樗木俊聡
    • Journal Title

      臨床免疫・アレルギー科 48

      Pages: 340-346

  • [Presentation] Critical roles for Nod-like receptor in dendritic cell-mediated cross-priming induction in vivo2008

    • Author(s)
      Asano, J.
    • Organizer
      第38日本免疫学会総会・学術集会
    • Place of Presentation
      京都
    • Year and Date
      20081201-03
  • [Presentation] Critical roles for Nod-like receptor in dendritic cell-mediated cross-priming induction in vivo2008

    • Author(s)
      Asano, J.
    • Organizer
      The 10th International Symposium on Dendritic Cells
    • Place of Presentation
      神戸
    • Year and Date
      20081001-05
  • [Remarks]

    • URL

      http://www.med.akita-u.ac.jp/~kisei/Default.html

URL: 

Published: 2010-06-10   Modified: 2021-09-10  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi