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Regulatory mechanism of IgA production by mucosal Tip-DC and its therapeutic application for IgA nephropathy.

Research Project

Project/Area Number 19790353
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Immunology
Research InstitutionAkita University

Principal Investigator

TEZUKA Hiroyuki  Akita University, 医学部, 助教 (30375258)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,690,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,000,000 (Direct Cost: ¥2,000,000)
Keywords抗体 / IgA / IgA腎症 / HIGAマウス / Tip-DC / plasmacytoid DC / Iga / plasmacytoid D
Research Abstract

本研究では,腸管粘膜組織におけるIgA生産誘導機構を明らかにすることを目的とした。腸管粘膜組織にはTNF-αとiNOSを構成的に発現するIgA生産誘導に特化したユニークな樹状細胞が多く存在することが明らかとなった。また,IgA腎症モデルマウスを用いた解析から,高IgA生産の誘導には腸管粘膜組織の形質細胞様樹状細胞が重要な役割を担っている可能性が示唆された。したがって,IgA生産誘導機構にはこれらDCが重要であり,IgA腎症治療の標的となる可能性が示唆された。

Report

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

    (45 results)

All 2009 2008 2007 Other

All Journal Article (24 results) (of which Peer Reviewed: 5 results) Presentation (18 results) Remarks (3 results)

  • [Journal Article] Effective clearance of intracellular Leishmania major in vivo requires Pten in macrophages. Eur.2008

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

      J. Immunol 38

      Pages: 1331-1340

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 腸管における樹状細胞のトラフィッキングとIgA生産誘導機構2008

    • Author(s)
      手塚裕之、安部由紀子、樗木俊聡
    • Journal Title

      臨床免疫・アレルギー科 49

      Pages: 10-15

    • Related Report
      2008 Final Research Report
  • [Journal Article] IgAクラススイッチを誘導するパイエル板樹状細胞2008

    • Author(s)
      手塚裕之、安部由紀子、樗木俊聡
    • Journal Title

      臨床免疫・アレルギー科 50

      Pages: 216-221

    • Related Report
      2008 Final Research Report
  • [Journal Article] 腸管粘膜樹状細胞によるIgAクラススイッチ制御-腸内常在菌の役割2008

    • Author(s)
      手塚裕之、安部由紀子、樗木俊聡
    • Journal Title

      医学のあゆみ 227

      Pages: 326-331

    • Related Report
      2008 Final Research Report
  • [Journal Article] 腸管でのIgA生産を司るTNF/iNOS生産性樹状細胞とその機能2008

    • Author(s)
      手塚裕之、安部由紀子、樗木俊聡
    • Journal Title

      生体の科学 59

      Pages: 268-274

    • Related Report
      2008 Final Research Report
  • [Journal Article] 消化管粘膜での免疫応答における樹状細胞の役割-小腸粘膜樹状細胞によるIgAクラススイッチ制御2008

    • Author(s)
      手塚裕之、安部由紀子、樗木俊聡
    • Journal Title

      実験医学 26

      Pages: 3236-3242

    • Related Report
      2008 Final Research Report
  • [Journal Article] 樹状細胞によるIgA生産誘導機構の新知見2008

    • Author(s)
      樗木俊聡、安部由紀子、手塚裕之
    • Journal Title

      炎症と免疫 16

      Pages: 209-214

    • Related Report
      2008 Final Research Report
  • [Journal Article] 粘膜樹状細胞によるIgAクラススイッチ誘導機構2008

    • Author(s)
      安部由紀子、手塚裕之、樗木俊聡
    • Journal Title

      感染・炎症・免疫 38

      Pages: 271-274

    • Related Report
      2008 Final Research Report
  • [Journal Article] Effective clearance of intracellular Leishmania major in vivo requires Pten in macrophages2008

    • Author(s)
      Kuroda, S.
    • Journal Title

      Eur. J. Immunol. 38

      Pages: 1331-1340

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 腸管における樹状細胞のトラフィッキングとIgA生産誘導機構2008

    • Author(s)
      手塚裕之
    • Journal Title

      臨床免疫・アレルギー科 49

      Pages: 10-15

    • Related Report
      2008 Annual Research Report
  • [Journal Article] IgAクラススイッチを誘導するバイエル板樹状細胞2008

    • Author(s)
      手塚裕之
    • Journal Title

      臨床免疫・アレルギー科 50

      Pages: 216-221

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 腸管粘膜樹状細胞によるIgAクラススイッチ制御-腸内常在菌の役割2008

    • Author(s)
      手塚裕之
    • Journal Title

      医学めあゆみ 227

      Pages: 326-331

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 腸管でのIgA生産を司るTNF/iNos生産性樹状細胞とその機能2008

    • Author(s)
      手塚裕之
    • Journal Title

      生体の科学 59

      Pages: 268-274

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 消化管粘膜での免疫応答における樹状細胞の役割-小腸粘膜樹状細胞によるIgAクラススイッチ制御2008

    • Author(s)
      手塚裕之
    • Journal Title

      実験医学 26

      Pages: 3236-3242

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 樹状細胞によるIgA生産誘導機構の新知見2008

    • Author(s)
      樗木俊聡
    • Journal Title

      炎症と免疫 16

      Pages: 209-214

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 粘膜樹状細胞によるIgAクラススイッチ誘導機構2008

    • Author(s)
      安部由紀子
    • Journal Title

      感染・炎症・免疫 38

      Pages: 271-273

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Effective clearance of intracellular Leishmania major in vivo requires Pten in macrophages2008

    • Author(s)
      Kuroda, S.
    • Journal Title

      Eur.j.Immunol. 38

      Pages: 1331-1340

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 腸管における樹状細胞のトラフィヅキングとIgA生産誘導機構2008

    • Author(s)
      手塚, 裕之
    • Journal Title

      臨床免疫・アレルギー科 49

      Pages: 10-15

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Regulation of IgA production by naturally occurring TNF/iNOS- producing dendritic cells.2007

    • 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

    • NAID

      40016204559

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 樹状細胞によるIgAクラススイッチ誘導機構2007

    • Author(s)
      手塚裕之、安部由紀子、樗木俊聡
    • Journal Title

      臨床免疫・アレルギー科 48

      Pages: 230-235

    • Related Report
      2008 Final Research Report
  • [Journal Article] 粘膜TiP-DCによるIgA生産誘導機構2007

    • Author(s)
      手塚裕之、安部由紀子、樗木俊聡
    • Journal Title

      臨床免疫・アレルギー科 47

      Pages: 619-624

    • Related Report
      2008 Final Research Report
  • [Journal Article] Regulation of IgA production by naturally occurring TNF/iNOS-producing dendritic cells.2007

    • Author(s)
      Tezuka, H.
    • Journal Title

      Nature 448

      Pages: 929-933

    • NAID

      40016204559

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 樹状細胞によるIgAクラススイッチ誘導機構2007

    • Author(s)
      手塚, 裕之
    • Journal Title

      臨床免疫・アレルギー科 48

      Pages: 230-235

    • Related Report
      2007 Annual Research Report
  • [Journal Article] 粘膜Tip-DCによるlgA生産誘導機構.2007

    • Author(s)
      手塚, 裕之
    • Journal Title

      臨床免疫・アレルギー科 47

      Pages: 619-624

    • Related Report
      2007 Annual Research Report
  • [Presentation] Regulation of IgA production by natural ly occurring TNF/iNOS-producing dendritic cells.2009

    • Author(s)
      Tezuka, H
    • Organizer
      The 4th Stage Surface Barrier Immunology Study Group (SBARIS) 1st Meeting 「Immune Response at Mucosal Surface」
    • Place of Presentation
      東京
    • Year and Date
      2009-03-06
    • Related Report
      2008 Final Research Report
  • [Presentation] Regulation of IgA production by natural ly occurring TNF/iNOS-producing dendritic cells2009

    • Author(s)
      Tezuka, H.
    • Organizer
      The 4th Stage Surface Barrier Immunology Study Group (SBARIS) 1 st Meeting 「Immune Response at Mucosal Surface」
    • Place of Presentation
      Tokyo
    • Year and Date
      2009-03-06
    • Related Report
      2008 Annual Research Report
  • [Presentation] 腸管粘膜組織におけるIgA生産調節機構2008

    • Author(s)
      樗木俊聡
    • Organizer
      第31回日本分子生物学会年会・第81回日本生化学会大会合同大会シンポジウム「血球細胞の分化系譜」
    • Place of Presentation
      神戸
    • Related Report
      2008 Final Research Report
  • [Presentation] Critical role for pDCs in mucosal T cell-independent IgA production.2008

    • Author(s)
      Tezuka, H.
    • Organizer
      第38日本免疫学会総会・学術集会
    • Place of Presentation
      京都
    • Related Report
      2008 Final Research Report
  • [Presentation] Regulation of mucosal IgA production by dendritic cells.2008

    • Author(s)
      Ohteki, T.
    • Organizer
      第38日本免疫学会総会・学術集会 Simposium 5 Dendritic cell
    • Place of Presentation
      京都
    • Related Report
      2008 Final Research Report
  • [Presentation] Regulation of mucosal IgA production by dendritic cells2008

    • Author(s)
      Ohteki, T.
    • Organizer
      第38日本免疫学会学術集会Simposium 5 Dendritic cell
    • Place of Presentation
      京都(招待講演)
    • Related Report
      2008 Annual Research Report
  • [Presentation] Critical role for pDCs in mucosal T cell-independent IgA production2008

    • Author(s)
      Tezuka, H.
    • Organizer
      第38日本免疫学会学術集会
    • Place of Presentation
      京都
    • Related Report
      2008 Annual Research Report
  • [Presentation] 腸管粘膜組織におけるIgA生産調節機構2008

    • Author(s)
      樗木俊聡
    • Organizer
      第31回日本分子生物学会年会・第81回日本生化学会大会合同大会シンポジウム「血球細胞の分化系譜」
    • Place of Presentation
      神戸(招待講演)
    • Related Report
      2008 Annual Research Report
  • [Presentation] Regulation of IgA production by naturally occurring TNF/iNOS- producting dendritic cells.2007

    • Author(s)
      Tezuka, H.
    • Organizer
      第37回日本免疫学会総会・学術集会Late breaking symposium
    • Place of Presentation
      東京
    • Year and Date
      2007-11-22
    • Related Report
      2008 Final Research Report
  • [Presentation] Regulation of IgA production by naturally Occurring TNF/iNOS-producing dendritic cells.2007

    • Author(s)
      Tezuka, H.
    • Organizer
      第37回日本免疫学会Late breaking symposium
    • Place of Presentation
      東京
    • Year and Date
      2007-11-22
    • Related Report
      2007 Annual Research Report
  • [Presentation] Regulation of IgA production by mucosal CCL2+ dendritic cells.2007

    • Author(s)
      Tezuka, H. Abe, Y. and Ohteki, T.
    • Organizer
      第37回日本免疫学会総会・学術集会
    • Place of Presentation
      東京
    • Year and Date
      2007-11-21
    • Related Report
      2008 Final Research Report
  • [Presentation] Interleukin-15 regulates Th17 differentiation in collagen-induced arthritis.2007

    • Author(s)
      Inaba, M.
    • Organizer
      第37回日本免疫学会総会・学術集会
    • Place of Presentation
      東京
    • Year and Date
      2007-11-21
    • Related Report
      2008 Final Research Report
  • [Presentation] Regulation of IgA production by mucosal CCL2+ dendritic cells.2007

    • Author(s)
      Tezuka, H.
    • 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] Interleukin-15 regulates Th17 differentiation in collagen-induced arthritis.2007

    • Author(s)
      Inaba, M.
    • 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] gA生産調節メカニズムの新知見2007

    • Author(s)
      樗木俊聡
    • Organizer
      歯科基礎医学会シンポジウム
    • Place of Presentation
      札幌
    • Year and Date
      2007-08-30
    • Related Report
      2008 Final Research Report
  • [Presentation] IgA生産調節メカニズムの新知見.2007

    • Author(s)
      樗木俊聡
    • Organizer
      歯科基礎医学会シンポジウム
    • Place of Presentation
      札幌
    • Year and Date
      2007-08-30
    • Related Report
      2007 Annual Research Report
  • [Presentation] TNF/iNOS生産樹状細胞によるIgA生産調節機構2007

    • Author(s)
      樗木俊聡
    • Organizer
      第61回日本細菌学会東北支部総会
    • Place of Presentation
      仙台
    • Related Report
      2008 Final Research Report
  • [Presentation] TNF/iNOS生産樹状細胞によるIgA生産調節機構.2007

    • Author(s)
      樗木俊聡
    • Organizer
      第61回日本細菌学会東北支部総会
    • Place of Presentation
      仙台
    • Related Report
      2007 Annual Research Report
  • [Remarks] ホームページ等

    • URL

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

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.med.akita-u.acjp/Aisei/Defaulthtml

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

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

    • Related Report
      2007 Annual Research Report

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

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