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Etiology of fulminant type 1 diabetes -analysis of mouse model

Research Project

Project/Area Number 19591087
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Endocrinology
Research InstitutionOsaka Medical College

Principal Investigator

IMAGAWA Akihisa  Osaka Medical College, 医学部, 非常勤講師 (80373108)

Co-Investigator(Kenkyū-buntansha) HANAFUSA Toshiaki  大阪医科大学, 医学部, 教授 (60164886)
宮川 潤一郎  兵庫医科大学, 医学部, 准教授 (00127721)
Co-Investigator(Renkei-kenkyūsha) MIYAGAWA Junichiro  兵庫医科大学, 医学部, 准教授 (00127721)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywords1型糖尿病 / 劇症1型糖尿病 / マイクロアレイ / 免疫染色 / ウイルス / マクロファージ / Encephalomyocarditis virus
Research Abstract

Encephalomyocarditis virusを感受性のあるマウスに感染させ、経時的に糖尿病の発症様式、膵臓の組織学的検討を行った。特定の週齢に、特定のウイルス量を感染させることで、経時的変化においてもほぼ確実な再現性を確立した。そこで発症直前に採取したマウス膵組織からRNAを抽出し、マイクロアレイによって遺伝子発現状況を解析した結果、特定の分子の遺伝子発現上昇を確認した。さらに組織の免疫染色において、同分子タンパクが膵ランゲルハンス島細胞に発現していることも確認した。同分子の作用を中和抗体および薬剤にて阻害したところ、それぞれ糖尿病の発症を抑制させた。

Report

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

    (42 results)

All 2009 2008 2007

All Journal Article (31 results) (of which Peer Reviewed: 14 results) Presentation (3 results) Book (8 results)

  • [Journal Article] 劇症1型糖尿病の病因と病態(2)ウイルス感染の関与2009

    • Author(s)
      今川彰久
    • Journal Title

      プラクティス 26(2)

      Pages: 129-131

    • Related Report
      2008 Final Research Report
  • [Journal Article] 劇症1型糖尿病の病因と病態(1)遺伝因子2009

    • Author(s)
      今川彰久
    • Journal Title

      プラクティス 26(1)

      Pages: 11-13

    • Related Report
      2008 Final Research Report
  • [Journal Article] Insulitis in human Type 1 diabetes. Ann N Y Acad Sci2008

    • Author(s)
      Hanafusa T, Imagawa A
    • Journal Title

      Immunology of Diabetes V 1150

      Pages: 297-299

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Pancreas histology and a longitudinal study of insulin secretion in a Japanese LADA (latent autoimmune diabetes in adult) patient2008

    • Author(s)
      Murao S, Imagawa A, Kawasaki E, Yokota K, Yamashita T, Sekikawa T, Osawa H, Hanafusa T, Makino H.
    • Journal Title

      Diabetes Care 31(10)

      Pages: 69-69

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Uniformity in clinical and HLA-DR status regardless of age and gender within fulminant type 1 diabetes2008

    • Author(s)
      Imagawa A, Hanafusa T, Iwahashi H, Uchigata Y, Kanatsuka A, Kawasaki E, Kobayashi T, Shimada A, Shimizu I, Maruyama T, Makino H.
    • Journal Title

      Diabetes Res Clin Pract 82(2)

      Pages: 233-7

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Differences in the contribution of CTLA4 gene to susceptibility to fulminant and type 1A diabetes in Japanese patients2008

    • Author(s)
      Kawasaki E, Imagawa A, Makino H, Uga M, Abiru N, Hanafusa T, Uchigata Y, Eguchi K.
    • Journal Title

      Diabetes Care 31(8)

      Pages: 1608-10

    • NAID

      120006982401

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Nationwide survey to compare the prevalence of transient elevation of liver transaminase during treatment of diabetic ketosis or ketoacidosis in new-onset acute and fulminant type 1 diabetes mellitus2008

    • Author(s)
      Takaike H, Uchigata Y, Iwamoto Y, Imagawa A, Iwahashi H, Kanatsuka A, Kawasaki E, Kobayashi T, Shimada A, Shimizu I, Hanafusa T, Maruyama T, Makino H
    • Journal Title

      Ann Med 40(5)

      Pages: 395-400

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fulminant type 1 diabetes as a model of nature to explore the role of C-peptide2008

    • Author(s)
      Murase-Mishiba Y, Imagawa A, Hanafusa T.
    • Journal Title

      Exp Diab Res

      Pages: 819123-819123

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A case of fulminant type 1 diabetes mellitus after influenza B infection2008

    • Author(s)
      Sano H, Terasaki J, Tsutsumi C, Imagawa A, Hanafusa T
    • Journal Title

      Diabetes Res Clin Pract 79(3)

      Pages: 8-9

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Insulin administration may trigger pancreatic b cell destruction in patients with type 2 diabetes2008

    • Author(s)
      Nakamura M, Nishida W, Yamada Y, Chujo D, Watanabe Y, Imagawa A, Hanafusa T, Kawasaki E, Onuma H, Osawa H, Makino H
    • Journal Title

      Diabetes Res Clin Pract 79(2)

      Pages: 220-9

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A renoprotective effect of low dose losartan in patients with type 2 diabetes2008

    • Author(s)
      Sawaki H, Terasaki J, Fujita A, Nakagawa S, Kanatsuna N, Sadahiro K, Isotani H, Imagawa A, Hanafusa T
    • Journal Title

      Diabetes Res Clin Pract 79(1)

      Pages: 86-90

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 劇症1型糖尿病2008

    • Author(s)
      今川彰久
    • Journal Title

      小児内科 40(6)

      Pages: 1058-1063

    • NAID

      130006952950

    • Related Report
      2008 Final Research Report
  • [Journal Article] 見逃してはいけない糖尿病の特殊型-劇症1型糖尿病2008

    • Author(s)
      今川彰久、花房俊昭
    • Journal Title

      日本医事新報 4408

      Pages: 57-61

    • NAID

      40016265348

    • Related Report
      2008 Final Research Report
  • [Journal Article] 糖尿病の新しい病型2008

    • Author(s)
      今川彰久、花房俊昭
    • Journal Title

      劇症1型糖尿病BIO Clinica 23(6)

      Pages: 501-506

    • Related Report
      2008 Final Research Report
  • [Journal Article] 劇症1型糖尿病2008

    • Author(s)
      今川彰久、花房俊昭
    • Journal Title

      Medical Practice 25(suppl)

      Pages: 787-790

    • NAID

      10026444539

    • Related Report
      2008 Final Research Report
  • [Journal Article] 劇症1型糖尿病2008

    • Author(s)
      今川彰久、花房俊昭
    • Journal Title

      日本臨床 66(suppl3)

      Pages: 375-381

    • NAID

      10026444539

    • Related Report
      2008 Final Research Report
  • [Journal Article] 劇症1型糖尿病2008

    • Author(s)
      今川彰久、花房俊昭
    • Journal Title

      Diabetes Frontier 19(2)

      Pages: 196-198

    • NAID

      10026444539

    • Related Report
      2008 Final Research Report
  • [Journal Article] 劇症1型糖尿病2008

    • Author(s)
      今川彰久、花房俊昭
    • Journal Title

      内科 101(1)

      Pages: 75-78

    • NAID

      10026444539

    • Related Report
      2008 Final Research Report
  • [Journal Article] 劇症1型糖尿病調査研究委員会報告(追補)-発症時のウイルス抗体価について2008

    • Author(s)
      花房俊昭、今川彰久、岩橋博見、内潟安子、金塚東、川崎英二、小林哲郎、島田朗、清水一紀、丸山太郎、牧野英一
    • Journal Title

      糖尿病 51(6)

      Pages: 531-536

    • NAID

      10021275520

    • Related Report
      2008 Final Research Report
  • [Journal Article] GAD抗体、インスリン自己抗体2008

    • Author(s)
      三柴裕子、今川彰久、花房俊昭
    • Journal Title

      綜合臨床 57(7)

      Pages: 1934-37

    • Related Report
      2008 Final Research Report
  • [Journal Article] 1型糖尿病2008

    • Author(s)
      堤千春、今川彰久、花房俊昭
    • Journal Title

      総合臨床 57(suppl)

      Pages: 1176-1178

    • Related Report
      2008 Final Research Report
  • [Journal Article] ヒトインスリンアナログ製剤について2008

    • Author(s)
      長谷田文孝、今川彰久、花房俊昭
    • Journal Title

      モダンフィジシャン 28(2)

      Pages: 187-193

    • Related Report
      2008 Final Research Report
  • [Journal Article] 1型糖尿病治療の基本とインスリン療法2008

    • Author(s)
      小野万里子、今川彰久、花房俊昭
    • Journal Title

      日本臨床 66(suppl7)

      Pages: 118-121

    • Related Report
      2008 Final Research Report
  • [Journal Article] 全自動化学発光酵素免疫測定装置LUMIPULSE fによるCペプチド測定法の性能評価と低濃度領域での臨床的有用性2008

    • Author(s)
      堀江典代、上田一仁、柴崎早枝子、寺前純吾、今川彰久、花房俊昭
    • Journal Title

      糖尿病 51(7)

      Pages: 639-644

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] インスリン注射を契機にインスリンアレルギーを伴い1型糖尿病を発症した2型糖尿病の1例2008

    • Author(s)
      中村舞、西田亙、能美幸信、川村良一、高田康徳、今川彰久、花房俊昭、大沼裕、大澤春彦、渡部祐司、牧野英一
    • Journal Title

      Diabetes Journal 36(4)

      Pages: 157-161

    • Related Report
      2008 Final Research Report
  • [Journal Article] A case of fulminant tvpe 1 diabetes mellitus after influenza B infection2008

    • Author(s)
      Sano H, Imagawa A, et. al.
    • Journal Title

      Diabetes Res Clin Pract 79

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A renoprotective effect of low dose losartan in patients with type 2 diabetes2008

    • Author(s)
      Sawaki H, Imagawa A, et. al.
    • Journal Title

      Diabetes Res Clin Pract 79

      Pages: 86-90

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fulminant type 1 diabetes as a model of nature to explore the role of C-peptide2008

    • Author(s)
      Muras-Mishiba Y, Imagawa A, Hanafusa T.
    • Journal Title

      Exp Diab Res (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 劇症1型糖尿病の診断と治療2007

    • Author(s)
      今川彰久、花房俊昭
    • Journal Title

      医学のあゆみ 220(13)

      Pages: 1163-1167

    • NAID

      10018198824

    • Related Report
      2008 Final Research Report
  • [Journal Article] 劇症1型糖尿病2007

    • Author(s)
      今川彰久、花房俊昭
    • Journal Title

      診断と治療 95(suppl)

      Pages: 407-414

    • NAID

      10026444539

    • Related Report
      2008 Final Research Report
  • [Journal Article] 劇症1型糖尿病調査研究委員会報告-HLAおよび細小血管合併症について2007

    • Author(s)
      花房俊昭、今川彰久、岩橋博見、内潟安子、金塚東、川崎英二、小林哲郎、島田朗、清水一紀、丸山太郎、牧野英一、村瀬裕子、池上博司
    • Journal Title

      糖尿病 50(11)

      Pages: 825-833

    • NAID

      10020091869

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] シンポジウム「1型糖尿病の発症機構」劇症1型糖尿病の発症機構-自己免疫性との対比2008

    • Author(s)
      今川彰久、花房俊昭
    • Organizer
      第51回日本糖尿病学会年次学術集会
    • Place of Presentation
      東京
    • Year and Date
      2008-05-23
    • Related Report
      2008 Final Research Report
  • [Presentation] Insulitis in humantype 1 diabetes and pre-diabetes2007

    • Author(s)
      Hanafusa T, Imagawa A.
    • Organizer
      9th meeting of the Immunology of Diabetes Society
    • Place of Presentation
      Miami
    • Related Report
      2008 Final Research Report
  • [Presentation] Fulminant type 1 diabetes -overview2007

    • Author(s)
      Imagawa A, Hanafusa T.
    • Organizer
      14th Japan-Korea Symposium on Diabetes Mellitus
    • Place of Presentation
      Kyoto,Japan
    • Related Report
      2007 Annual Research Report
  • [Book] 劇症1型糖尿病-最近の進歩分子糖尿病学の進歩-基礎から臨床まで-(矢崎義雄監修)2008

    • Author(s)
      今川彰久、花房俊昭
    • Publisher
      金原出版(東京)
    • Related Report
      2008 Final Research Report
  • [Book] 劇症1型糖尿病糖尿病の療育指導(日本糖尿病学会編)2008

    • Author(s)
      今川彰久、花房俊昭
    • Publisher
      診断と治療社(東京)
    • Related Report
      2008 Final Research Report
  • [Book] 糖尿病学基礎と臨床(劇症1型糖尿病)2008

    • Author(s)
      今川 彰久、花房 俊昭(分担執筆)
    • Total Pages
      1373
    • Publisher
      西村書店
    • Related Report
      2007 Annual Research Report
  • [Book] 劇症1型糖尿病と緩徐進行1型糖尿病(野田光彦(編))2007

    • Author(s)
      今川彰久、花房俊昭
    • Publisher
      南江堂(東京)
    • Related Report
      2008 Final Research Report
  • [Book] 劇症1型糖尿病糖尿病学基礎と臨床(門脇孝、石橋俊、佐倉宏、戸邉一之、野田光彦(編))2007

    • Author(s)
      今川彰久、花房俊昭
    • Publisher
      西村書店(東京)
    • Related Report
      2008 Final Research Report
  • [Book] 劇症1型糖尿病糖尿病診療Q&A(寺内康夫(編))2007

    • Author(s)
      今川彰久、花房俊昭
    • Publisher
      中外医学社(東京)
    • Related Report
      2008 Final Research Report
  • [Book] 劇症1型糖尿病糖尿病の療育指導2007(日本糖尿病学会編)2007

    • Author(s)
      今川彰久、花房俊昭
    • Publisher
      診断と治療社(東京)
    • Related Report
      2008 Final Research Report
  • [Book] 1型糖尿病糖尿病最新の治療2007-2009(河盛隆造、岩本安彦(編))2007

    • Author(s)
      今川彰久、花房俊昭
    • Publisher
      南江堂(東京)
    • Related Report
      2008 Final Research Report

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

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