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2007 Fiscal Year Annual Research Report

自己免疫性関節炎発症におけるサイトカイン機能の解析

Research Project

Project/Area Number 17390140
Research InstitutionThe University of Tokyo

Principal Investigator

岩倉 洋一郎  The University of Tokyo, 医科学研究所, 教授 (10089120)

Co-Investigator(Kenkyū-buntansha) 角田 茂  東京大学, 医科学研究所, 助教 (80345032)
西城 忍  東京大学, 医科学研究所, 助教 (60396877)
Keywords自己免疫 / サイトカイン / 関節リウマチ / 疾患モデル動物 / 樹状細胞 / 炎症性疾患 / 自然免疫 / C型レクチン
Research Abstract

我々はHTLV-ITgマウスとIL-1RaKOマウスの2種類の関節リウマチモデルを独自に開発し,その発症機構の解析を行って来た。マイクロアレイによる発症関連遺伝子の網羅的解析の結果,樹状細胞やマクロファージで発現するC型レクチンファミリーに属する遺伝子が2種類のモデルマウスの関節局所で発現亢進していることを見いだした。本研究ではそれらのC型レクチンのノックアウト(KO)マウスを作製し,これらの遺伝子の,1.樹状細胞の分化,増殖における役割,2.抗原提示能におよぼす影響,3.関節炎発症における役割,を明らかにすることを目的とした。
現在までにこのC型レクチンファミリーに属する遺伝子のうち,3種類のKOマウスを作製した。そのうち,Dectin-1はβグルカンのレセプターであり,サイトカイン産生と活性酸素種(ROS)を同時に産生することを明らかにした。また,病原性真菌であるP.cariniiの感染防御に重要な役割を果たしていることを示した。また,DCIRは細胞内に抑制性モチーフであるITIMを有するが,機能は不明であった。このDCIRKOマウスを作製したところ,自己免疫性の唾液腺炎や関節炎を自然発症する事を見いだした。In vitroでは,骨髄由来樹状細胞(BMDC)が野生型マウスに比較しより増殖していた。この時,GMCSF受容体の下流のシグナルを伝えるSTAT5のリン酸化が亢進していた。さらにDCIR KOマウスはコラーゲン誘導関節炎に対する感受性も亢進しており,発症率が高くなっていた。このことから,DCIRは関節炎治療薬の標的となる可能性が示唆された。

  • Research Products

    (53 results)

All 2008 2007 Other

All Journal Article (31 results) (of which Peer Reviewed: 25 results) Presentation (21 results) Remarks (1 results)

  • [Journal Article] Interleukin-23 restrains regulatory T cell activity to drive T cell-dependent colitis2008

    • Author(s)
      Izcue A.
    • Journal Title

      Immunity 28

      Pages: 559-570

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Deoxynucleic Acids from Cryptococcus neoformans Activate Myeloid Dendritic Cells via a TLR9-Dependent Pathway2008

    • Author(s)
      Nakamura K.
    • Journal Title

      J Immunol 180

      Pages: 4067-4074

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Suppressive role of leukocyte cell-derived chemotaxin 2 in mouse anti-type II collagen antibody-induced arthritis2008

    • Author(s)
      Okamura A.
    • Journal Title

      Arthritis Rheum 58

      Pages: 413-421

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Either a Th17 or a Th1 effeetor response can drive autoimmuiiity:conditions of disease induction affect dominant effector categorv2008

    • Author(s)
      Luger D.
    • Journal Title

      J Exp Med 205

      Pages: 799-810

    • Peer Reviewed
  • [Journal Article] Kid-ediated chromosome compaction ensures proper nuclear envelope formation2008

    • Author(s)
      Ohsugi M.
    • Journal Title

      Cell 132

      Pages: 771-782

    • Peer Reviewed
  • [Journal Article] IL-22 mediates mucosal host defense against Gram-negative bacterial pneumonia2008

    • Author(s)
      Aujla SJ.
    • Journal Title

      Nat Med 14

      Pages: 275-281

    • Peer Reviewed
  • [Journal Article] Ozone exposure in a mouse model induces airway hyperreactivity that requires the presence od natural killer T cells and IL-172008

    • Author(s)
      Pichavant M.
    • Journal Title

      J Exp Med 205

      Pages: 385-393

    • Peer Reviewed
  • [Journal Article] Dcir deficiency causes develoment of autoimmune diseases in mice due to excess expansion of dendritic cells2008

    • Author(s)
      Fujikado N.
    • Journal Title

      Nat Med 14

      Pages: 176-180

    • Peer Reviewed
  • [Journal Article] Differential roles for IFN-γ and IL-17 in experimental autoimmune uveoretinitis2008

    • Author(s)
      Yoshimura T.
    • Journal Title

      Int Immunol 20

      Pages: 209-214

    • Peer Reviewed
  • [Journal Article] Interleukin-1β and macrophage migration inhibitory factor (MIF) in dermal fibroblasts mediate UVA-induoed mathrix metalloproteinase-1 expression2008

    • Author(s)
      Honda A.
    • Journal Title

      J Dermal Sci 49

      Pages: 63-72

    • Peer Reviewed
  • [Journal Article] Negative feedback regulation of lipopolysaccharide-induced inducible nitric oxide synthase gene expression by heme oxygenase-1 indudtion in2008

    • Author(s)
      Ashino T.
    • Journal Title

      Mol Immunol 45

      Pages: 2106-2115

    • Peer Reviewed
  • [Journal Article] Dectin-1 is not required for the host defense to Cryptococcus neoformans2007

    • Author(s)
      Nakamura K.
    • Journal Title

      Microbiol Immunol 51

      Pages: 1115-1119

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] IL-23 enhances host defense against vaccinia virus infection via a mechanism partly involving IL-172007

    • Author(s)
      Kohyama S.
    • Journal Title

      J Immunol 179

      Pages: 3917-3925

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] A new murine model to define the critical pathologic and therapeutic mediators of polymyositis2007

    • Author(s)
      Sugihara T.
    • Journal Title

      Arthritis Rheum 56

      Pages: 1304-1314

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Melanocortin 2 receptor is requed for adrenal gland development, steroidogenesis and neonatal gluconeogenesis2007

    • Author(s)
      Chida D.
    • Journal Title

      Proc Natl Acad Sci USA 104

      Pages: 18205-18210

    • Peer Reviewed
  • [Journal Article] Inflammasome-mediated production of IL-1β is required for neutrophirecruitment against Staphylococcus aureus in vivo2007

    • Author(s)
      Miller LS.
    • Journal Title

      J Immunol 179

      Pages: 6933-6942

    • Peer Reviewed
  • [Journal Article] Blocking of IL-6 singnaling Pathway prevents CD4+T cell-mediated colitis in a T_b17-independent manner2007

    • Author(s)
      NOguchi D.
    • Journal Title

      Int Immunol 19

      Pages: 1431-1440

    • Peer Reviewed
  • [Journal Article] Peripheral TNFα, but not peripheral IL-1, requires endogenous IL-1 0rTNFα induction in the brain for the febrile response2007

    • Author(s)
      Chida D.
    • Journal Title

      Biochem Biophys Res Commun 64

      Pages: 765-770

    • Peer Reviewed
  • [Journal Article] Anti-type II collagen antibody accelerates arthritis via CXCR2-expressing cells in IL-1 recptor antagonist-deficient mice2007

    • Author(s)
      Kagari T.
    • Journal Title

      Eur J Immunol 37

      Pages: 2269-2278

    • Peer Reviewed
  • [Journal Article] Systemic admmistration of IL-23 induces potent antitumor immunity primarily mediated through Th1-type response in a ssociation with the endogenously eypressed IL-122007

    • Author(s)
      Khiga T.
    • Journal Title

      J Immunol 178

      Pages: 7571-7580

    • Peer Reviewed
  • [Journal Article] Interleukin-1 is not essential for expression of inducible NOS in hepatocytes induced by liponpolysaccharide in vivo2007

    • Author(s)
      Takagi K.
    • Journal Title

      Nitic Oxide 16

      Pages: 433-441

    • Peer Reviewed
  • [Journal Article] IFN-γ protects cerulein-induced acute pancreatitis by repressing NF-κB activation2007

    • Author(s)
      Hayashi T.
    • Journal Title

      J Immunol 178

      Pages: 7385-7394

    • Peer Reviewed
  • [Journal Article] The adaptor protein CARD9 is essential fornthe activation of myeloid cell through ITAM-ssciated and Toll-like receotors2007

    • Author(s)
      Hara H.
    • Journal Title

      Nat Immunol 8

      Pages: 619-629

    • Peer Reviewed
  • [Journal Article] Loss of DExD/H box RNA helicase LGP2 manifests disparate antiviral resoonses2007

    • Author(s)
      Venkataraman T.
    • Journal Title

      J Immunol 178

      Pages: 6444-6455

    • Peer Reviewed
  • [Journal Article] Lipopolysaccharide promotes and sugments metal allergies in mice,dependent on innate immunity and histifine decarboxylase2007

    • Author(s)
      Sato N.
    • Journal Title

      Clin Exp Allergy 37

      Pages: 743-751

    • Peer Reviewed
  • [Journal Article] IL-28 elidrs antitunior responses against murine fibrosarcoma2007

    • Author(s)
      Numasaki M.
    • Journal Title

      J Immunol 178

      Pages: 5086-5098

    • Peer Reviewed
  • [Journal Article] Natural killer T cells from interleukin-4-deficient mice are defbctive in early interferon-γ production in response to α-galactosylceramide2007

    • Author(s)
      Togashi Y.
    • Journal Title

      Cancer Sci 98

      Pages: 721-725

    • Peer Reviewed
  • [Journal Article] IL-17-mdeiated regulation of innate and acquired immune response against pulmonary Mycobacterium bouis basille Calmette-Guerin infercton2007

    • Author(s)
      Umemura M.
    • Journal Title

      J Immunol 178

      Pages: 3786-3796

    • Peer Reviewed
  • [Journal Article] Role of interferon-γ in Va14+ natural killer T cell-mediated host defense against Streptococccusd pneumoniae infection in meurine lings2007

    • Author(s)
      Nakamatsu M.
    • Journal Title

      Mierobes Infect 9

      Pages: 364-374

    • Peer Reviewed
  • [Journal Article] Phenotypic differences between Th1 and Th17 cells and negative regulation of Th1 cell differentiation by IL-172007

    • Author(s)
      Nakae S.
    • Journal Title

      J Leukoqyte Biol 81

      Pages: 1258-1268

    • Peer Reviewed
  • [Journal Article] Intestinal inflammation downregulates smooth muscle CPI-17 through induction of TNF-α and causes motility disorders2007

    • Author(s)
      Ohama T.
    • Journal Title

      Am J Physiol Gastroihtest Liver Physiol 292

      Pages: G1429-1438

    • Peer Reviewed
  • [Presentation] Roles of C-tyype lectins in immune responses2007

    • Author(s)
      Yoichiro Iwakura
    • Organizer
      BMB2007(第30回日本分子生物学会、第80回日本生化学会)
    • Place of Presentation
      横浜
    • Year and Date
      20071211-15
  • [Presentation] Differential requirement of IL-17A and IL-17F in inflammatory responses and host defense against bacteria2007

    • Author(s)
      Harumichi Ishigame
    • Organizer
      第37回日本免疫学会総会・学術集会
    • Place of Presentation
      品川
    • Year and Date
      20071120-22
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] The roles of C-type lectins in the host defense against infection and defense agains tinfection and homeostasis of the immune svstem2007

    • Author(s)
      Yoichiro Iwakura
    • Organizer
      第37回日本免疫学会総会・学術集会
    • Place of Presentation
      品川
    • Year and Date
      20071120-22
  • [Presentation] Dendritic cell immunoreceptor deficiency cayses development of autoimmune diseases in mice due to excess expansion of dendritic cells2007

    • Author(s)
      Noriyuki Fujikado
    • Organizer
      第37回日本免疫学会総会・学術集会
    • Place of Presentation
      品川
    • Year and Date
      20071120-22
  • [Presentation] A C-type lectin that involved in host defense against fugi plays an important role in the development of arthritis2007

    • Author(s)
      Shinobu Saijo
    • Organizer
      第37回日本免疫学会総会・学術集会
    • Place of Presentation
      品川
    • Year and Date
      20071120-22
  • [Presentation] Dectin-1の生体防御機構における役割2007

    • Author(s)
      西城忍
    • Organizer
      第51回日本医真菌学会総会
    • Place of Presentation
      高山
    • Year and Date
      20071109-10
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] The roles of interleukin (IL)-17A and IL-17F in the development of inflammatory responses2007

    • Author(s)
      Harumichi Ishigame
    • Organizer
      The 15th Annual Meeting of the Internationa Cytokine Society
    • Place of Presentation
      San Francisco
    • Year and Date
      20071026-30
  • [Presentation] Expression of CXCR4 in T cells is crucial for the development of collagen-induced arthritis2007

    • Author(s)
      Soo-hyun Chung
    • Organizer
      The 14th East Asia Joint Symposium on Biomedical Research
    • Place of Presentation
      Tokyo
    • Year and Date
      20071012-14
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] The roles of interleukim(IL)-17A and IL・17F in the development of inflammatory resninses2007

    • Author(s)
      Harumchi Ishigame
    • Organizer
      The 13th Intemational Congress of Immunology
    • Place of Presentation
      Rio deJaneiro
    • Year and Date
      20070821-25
  • [Presentation] Dectin-1 plays asn important role in host defense against the pathogenic fungus Pneumocvstis carinji2007

    • Author(s)
      Shinobu Saijo
    • Organizer
      The 13th Intemational Congress of lmmunology
    • Place of Presentation
      Rio deJaneiro
    • Year and Date
      20070821-25
  • [Presentation] Identification of dendritic cell immunoreceptioras a novel arthritis-related gene by transcriontome analvsis of rheumatiod arthrtis model mice2007

    • Author(s)
      Noriyuki Fujikado
    • Organizer
      The 13 th Intemational Cohgress of Immunology
    • Place of Presentation
      Rio deJaneiro
    • Year and Date
      20070821-25
  • [Presentation] C型レクチンレセプターDCIRの関節炎発症における役割2007

    • Author(s)
      藤門範行
    • Organizer
      第72回日本インターフェロン・サイトカイン学会
    • Place of Presentation
      京都
    • Year and Date
      20070705-06
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] 炎症および感染防御におけるIL-17AとIL・17Fの役割2007

    • Author(s)
      石亀 晴道
    • Organizer
      第72回日本インターフェロン・サイトカイン学会
    • Place of Presentation
      京都
    • Year and Date
      20070705-06
  • [Presentation] The role of cytokies in the development of autoimmune arthritis2007

    • Author(s)
      Yoichiro Iwakura
    • Organizer
      The 4th International Leukocyte Signal Transduction Workshop:Clinical Implications of Signalimng Pathwas
    • Place of Presentation
      Rhodes
    • Year and Date
      20070603-08
  • [Presentation] Rheumatoid arthritis models generated by using transgenic techniques2007

    • Author(s)
      Yoichiro Iwakura
    • Organizer
      19th Federation of Asiall alld Oceanian Biochemists and Molecular Biologists(FAOBMB)
    • Place of Presentation
      Seoul
    • Year and Date
      20070527-30
  • [Presentation] Identification of a novel arthritis-related gene by transcriptome analysis of arthritis model mice2007

    • Author(s)
      Noriyuki Fujikado
    • Organizer
      第54回日本実験動物学会総会
    • Place of Presentation
      江戸川
    • Year and Date
      20070523-25
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] 炎症性サイトカインの腸管ポリープ形成における役割の検討2007

    • Author(s)
      角田茂
    • Organizer
      第54回日本実験動物学会総会
    • Place of Presentation
      江戸川
    • Year and Date
      20070523-25
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Dectin-1の生体防御機構における役割2007

    • Author(s)
      西城 忍
    • Organizer
      第54回日本実験動物学会総会
    • Place of Presentation
      江戸川
    • Year and Date
      20070523-25
  • [Presentation] 関飾炎における骨破壊メカニズム2007

    • Author(s)
      岩倉 洋一郎
    • Organizer
      第22回日本整形外科学会基礎学術集会
    • Place of Presentation
      浜松
    • Year and Date
      2007-10-25
  • [Presentation] 自然免疫認識受容体遺伝子欠損マウスの作製と解析2007

    • Author(s)
      角田茂
    • Organizer
      第2回核酸・核タンパク機能性研究会学術集会
    • Place of Presentation
      恵庭
    • Year and Date
      2007-08-10
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] The role of cytokines in the development of autoimune arthritis2007

    • Author(s)
      Yoichiro Iwakura
    • Organizer
      The 2nd East Asian Group of Rheumatology Meeting(EAGOR2007)
    • Place of Presentation
      Seoul
    • Year and Date
      2007-05-19
  • [Remarks]

    • URL

      http://www.ims.u-tokyo.ac.jp/cem_dcb/index.html

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Published: 2010-02-04   Modified: 2016-04-21  

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