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2008 Fiscal Year Final Research Report

Analysis of the physiological and pathological significance of HMGB protein

Research Project

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Project/Area Number 19591186
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 膠原病・アレルギー・感染症内科学
Research InstitutionSt.Marianna University School of Medicine

Principal Investigator

OZAKI Shoichi  St.Marianna University School of Medicine, 医学部, 教授 (00231233)

Project Period (FY) 2007 – 2008
KeywordsHigh Mobility Group (HMG) / 自己抗体 / エピトープ / HMGB1
Research Abstract

自己免疫疾患、特に全身性エリテマトーデス(SLE)の病態における抗HMGB1抗体の役割を明らかにする目的で、血清中の抗HMGB1抗体のエピトープの解析を行い、その特徴と疾患活動性との関連を調べた。SLEにおいて抗HMGB1抗体が高頻度に検出され、抗HMGB1抗体とSLEDAIとの相関を認めた。エピトープ解析では抗HMGB1抗体は親水性で機能的な領域であるboxAおよびjoiner領域を主に認識した。また、joiner領域中の配列AKGKPDに様々な病原微生物の蛋白と分子相同性を認めた。一方、HMGB1分子はSLEや筋炎、成人Still病などの自己免疫疾患や顕微鏡的多発血管炎(MPA)、Wegener肉芽腫(WG)の患者血清で上昇を認め、HMGB1が自己免疫の病態に関与していることが示唆された。

  • Research Products

    (23 results)

All 2009 2008 2007

All Journal Article (11 results) (of which Peer Reviewed: 11 results) Presentation (8 results) Book (3 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Lupus antibodies to the HMGB1 chromosomal protein : epitope mapping and association with disease activit2009

    • Author(s)
      Hayashi A, Nagafuchi H, Ito I, Hirota K, Yoshida M, Ozaki S.
    • Journal Title

      Mod Rheumato(Epub ahead of print)

    • Peer Reviewed
  • [Journal Article] Treatment of refractory retrobulbar granuloma with rituximab in a patient with ANCA-negative Wegener's granulomatosis : a case repor2009

    • Author(s)
      Ooka S, Maeda A, Ito H, Omata M, Yamada H, Ozaki S.
    • Journal Title

      Mod Rheumato 19(1)

      Pages: 80-3

    • Peer Reviewed
  • [Journal Article] Cutaneous polyarteritis nodosa : revisiting its definition and diagnostic criteria2009

    • Author(s)
      Nakamura T, Kanazawa N, Ikeda T, Yamamoto Y, Nakabayashi K, Ozaki S, Furukawa F.
    • Journal Title

      Arch Dermatol Res 301(1)

      Pages: 117-2

    • Peer Reviewed
  • [Journal Article] linical images : latency ofpolyarteritis nodosa until a criticaloccurrence2008

    • Author(s)
      Taniguchi Y, Kumon Y, Hashimoto K, Ozaki S.
    • Journal Title

      Arthritis Rheum 58(7)

      Pages: 2141

    • Peer Reviewed
  • [Journal Article] Association of LILRA2(ILT1, LIR7) splice site polymorphism with systemic lupus erythematosus and microscopic polyangitis2008

    • Author(s)
      Mamegano K., Kuroki K., Miyashita R.Kusaoi M., Kobayashi S., Matsuta K., Maenaka K., Colonna M., Ozaki S., Hashimoto H., Takasaki Y., Tokunaga K. and Tsuchiya N
    • Journal Title

      Genes and Immunity 9

      Pages: 214-223

    • Peer Reviewed
  • [Journal Article] Renal pathology of ANCA-related vasculitis : proposal for standardization of pathological diagnosis in Japan2008

    • Author(s)
      Joh K., Masu E., Shigematsu H., Nose M., Nagata M., Arimura Y., Yumura W., Wada T., Nitta K., Makino H., Taguma Y., Kaneoka H., Suzuki Y., Kobayashi M., Koyama A., Usui J., Hashimoto H., Ozaki S., Tomino Y. and Yamagata K
    • Journal Title

      Clin Exp Nephrol 12

      Pages: 277-291

    • Peer Reviewed
  • [Journal Article] 高用量ステロイド投与中に生じた内腸骨動脈瘤破裂に経皮的動脈塞栓術が奏功した結節性多発動脈炎の1例2008

    • Author(s)
      秋山唯、柴田朋彦、前田聡彦、船窪正勝、中野弘雅、大岡正道、尾崎承一
    • Journal Title

      臨床リウマチ 20(2)

      Pages: 151-155

    • Peer Reviewed
  • [Journal Article] 腸管嚢腫様気腫、縦隔気腫を同時期に発症した多発性筋炎の一例2008

    • Author(s)
      中野弘雅、吉田彩子、高桑由希子、岡寛、岡崎寛子、柴田朋彦、前田聡彦、尾崎承一
    • Journal Title

      臨床リウマチ 20(1)

      Pages: 41-46

    • Peer Reviewed
  • [Journal Article] Clinical evaluation of anti-aminoacyl tRNA synthetase antibodies in Japanese patients with dermatomyositi2007

    • Author(s)
      Matsushita T., Hasegawa M., Fujimoto M., Hamaguchi Y., Komura K., Hirano T., Horikawa M., Kondo M., Orito H., Kaji K., Saito Y., Matsushita Y., Kawara S., Yasui M., Seishima M., Ozaki S., Kuwana M., Ogawa F., Sato S. and Takehara K
    • Journal Title

      J. Rheumaotl 34(5)

      Pages: 1012-1018

    • Peer Reviewed
  • [Journal Article] Development of an Ex Vivo Cellular Model of Rheumatoid Arthritis2007

    • Author(s)
      Nozaki T., Takahashi K., Ishii O., Endo S., Hioki K., Mori T., Kikukawa T., Dimitrios T. Boumpas, Ozaki S. and Yamada H
    • Journal Title

      Arthritis & Rheumatism 56(9)

      Pages: 2875-2885

    • Peer Reviewed
  • [Journal Article] Analysis of risk epitopes of anti-neutrophil antibody MPO-ANCA in vasculitis in Japanese population2007

    • Author(s)
      Suzuki K., Kobayashi S., Yamazaki K., Gondo M., Tomizawa K., Arimura Y., Nakabayashi K., Ozaki S., Yoshida M., Yoshida T., Tsusaka N., Muso E., Okazaki T. and Hashimoto H.
    • Journal Title

      Microbiol. Immunol 51(12)

      Pages: 1215-1220

    • Peer Reviewed
  • [Presentation] Prevalence and Relevance to Discase Manifestation of Autoantibodies to RBP1-like Protein (Rbik) in rheumatoid arthritis2008

    • Author(s)
      Tong Xiaopeng, Tanaka M., Ozaki S., Sawaki T., Kawanami T., Jin Zhe xiong, Masaki Y. and Umehara H.
    • Organizer
      Proceedings of the Japanese Society for Immunology
    • Place of Presentation
      Kyoto. Japan
    • Year and Date
      20081201-03
  • [Presentation] Angiotensin IItype 1 receptor(AT1R)inhibitor has an immunosuppressive effect on CTLs in mice2008

    • Author(s)
      Maeda A., Okazaki T., Inoue M., Kitazono T. and Ozaki S
    • Organizer
      Proceedings of the Japanese Society for Immunology
    • Place of Presentation
      Kyoto. Japan
    • Year and Date
      20081201-03
  • [Presentation] Recent advance in ANCA-associated vasculiti2008

    • Author(s)
      Ozaki S
    • Organizer
      2nd International conference on cutaneous lupus erythematosus
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20080511-13
  • [Presentation] 全身性エリテマトーデス(SLE)における抗HMGB1(Highmobilitygroup box 1)抗体の関与2008

    • Author(s)
      林彩子、永渕裕子、伊藤一明、廣田浩一、吉田充輝、尾崎承一
    • Organizer
      第51回日本リウマチ学会総会・学術集会
    • Place of Presentation
      札幌
    • Year and Date
      20080420-23
  • [Presentation] 血管炎 : マーカーの見方、治療法の選択2007

    • Author(s)
      尾崎承一
    • Organizer
      「シンポジウム10 : 膠原病治療の現状と評価」第19回日本アレルギー学会春季臨床大会
    • Place of Presentation
      横浜
    • Year and Date
      20070610-12
  • [Presentation] 自己免疫疾患患者における抗HMGB1抗体のエピトープの分析2007

    • Author(s)
      林彩子、永渕裕子、廣田浩一、尾崎承一、吉田充輝、伊藤一明
    • Organizer
      第51回日本リウマチ学会総会・学術集会
    • Place of Presentation
      横浜
    • Year and Date
      20070426-29
  • [Presentation] Evidence in ANCA-associated vasculitis in Japan2007

    • Author(s)
      Ozaki S
    • Organizer
      International symposium on primary systemic vasculitides
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2007-09-29
  • [Presentation] Rituximab treatment in patients with wegener's granulomatosis resistant to or intolerant of cyclophosphamide2007

    • Author(s)
      Ozaki S., Yamada H., Nagafuchi H., Ooka S., Maeda A., Itoh H
    • Organizer
      The 2nd East Asian Group of Rheumatology Meetin
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2007-05-19
  • [Book] 血管炎症候群。「新臨床内科学第9版」(高久史麿、尾形悦郎、黒川清、矢崎義雄, 他)2008

    • Author(s)
      尾崎承一
    • Total Pages
      85-19
    • Publisher
      医学書院(東京)
  • [Book] 第II部臨床免疫学2008

    • Author(s)
      豊島聰、田坂捷雄、尾崎承一
    • Total Pages
      85-19
    • Publisher
      医学・薬学のための免疫学第2版東京化学同人(東京)
  • [Book] ANCA関連血管炎「わかりやすい内科学第3版」2008

    • Author(s)
      尾崎承一
    • Total Pages
      404-409
    • Publisher
      文光堂(東京)
  • [Patent(Industrial Property Rights)] 自己免疫疾患の被験者に対する治療効果の予測方法2007

    • Inventor(s)
      尾崎承一、石津明洋、外丸詩野、吉木敬、村井太一
    • Industrial Property Rights Holder
      学校法人聖マリアンナ医科大学、国立大学法人北海道大学、株式会社ジェネティックラボ
    • Industrial Property Number
      特許権2007-253402、2008-240155
    • Filing Date
      2007-09-28

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Published: 2010-06-10   Modified: 2016-04-21  

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