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2007 Fiscal Year Annual Research Report

人種差を示す難治性内眼炎の疾患感受性遺伝子の検索と新規抗酸化治療法の開発

Research Project

Project/Area Number 19406028
Research InstitutionHokkaido University

Principal Investigator

大野 重昭  Hokkaido University, 大学院・医学研究科, 教授 (50002382)

Co-Investigator(Kenkyū-buntansha) 田川 義継  北海道大学, 大学院・医学研究科, 准教授 (40109426)
吉田 和彦  北海道大学, 大学病院, 講師 (90281807)
南場 研一  北海道大学, 大学病院, 助教 (70333599)
水木 信久  横浜市立大学, 医学部, 教授 (90336579)
猪子 英俊  東海大学, 医学部, 教授 (10101932)
Keywords疾患感受性遺伝子 / ベーチェット病 / 難治性内眼炎 / アデノウイルス角結膜炎 / 分子疫学
Research Abstract

本年度はモンゴロイドに多発するベーチェット病の疾患感受性遺伝子の検索を行った。まず日本人べーチェット病患者で、約3万個のマイクロサテライトマーカーをゲノムワイドに設定し世界に先駆けて疾患感受性遺伝子の検索を行った結果、11個のマイクロサテライトマーカーに疾患感受性候補遺伝子を絞ることができた。そのうち2マーカーはHLA-class I領域にあった。そしてHLA-A,B,E,F,Gのgenotypingを行った結果、日本人べーチェット病の疾患感受性遺伝子はHLA-B*51とA*26であることであることを明らかにした。
次に他の人種での再現性を確認するため、韓国人べーチェット病患者119例と健常対照者141例について、日本人で有意差の見られた11個のマイクロサテライトマーカーについて解析を行い、さらにHLA-class IであるHLA-A,Bのgenotypingを行った。その結果11個のマイクロサテライトマーカー中3つのマーカーで有意差が見られた(p<0.05)。HLAに関する結果ではHLA-B*51が患者群47例39.5%、健常対照群28例19.9%であり、患者群で有意に多く見られた(R.R.=2.59 p=0.00064)。さらに患者の眼症状の有無でHLA-B*51頻度を比較した結果、眼症状を有する群で有意に保有率が高いことが示された(R.R.=2.00 p=0.029。またHLA-A*26が患者群19例16.0%、健常対照群11例7.8%であり患者群で有意に多く見られた(R.R.=2.27 p=0.038)。したがってA*26は韓国人においてもベーチェット病の疾患感受性遺伝子の一つであることが示された。また、アスタキサンチンを用いて眼底血流量を測定したところ有意の増加が見られたことから、新規抗酸化治療の可能性が考えられ、現在そのデータ解析を実施中である。

  • Research Products

    (36 results)

All 2008 2007

All Journal Article (25 results) (of which Peer Reviewed: 25 results) Presentation (11 results)

  • [Journal Article] H2-D^d-mediated upregulation of IL-4 production by natural killer Tcell and dendritic cell interaction.2008

    • Author(s)
      Mizuuchi K
    • Journal Title

      Int Immunol (In press)

    • Peer Reviewed
  • [Journal Article] Sister cases of Behcet's disease and Vogt-Koyanagi-Harada disease.2008

    • Author(s)
      Horie Y
    • Journal Title

      Br J Ophthalmol 92

      Pages: 433-434

    • Peer Reviewed
  • [Journal Article] Association of the Toll-like receptor 4 gene polymorphisms with Behcet's disease.2008

    • Author(s)
      Meguro A
    • Journal Title

      Ann Rheum Dis (In press)

    • Peer Reviewed
  • [Journal Article] Polymorphism of IFN-gamma gene and Vogt-Koyanagi-Harada disease.2007

    • Author(s)
      Horie Y
    • Journal Title

      Mol Vis 21

      Pages: 2334-2338

    • Peer Reviewed
  • [Journal Article] Primary central nervous system lymphoma with intraocular recurrence after optic nerve disorder.2007

    • Author(s)
      Horie Y
    • Journal Title

      Retinal Cases & Brief Reports 1

      Pages: 165-168

    • Peer Reviewed
  • [Journal Article] Lack of Association of Toll-like receptor 9 gene polymorphism with Behcet's disease in Japanese patients.2007

    • Author(s)
      Ito A
    • Journal Title

      Tissue Antigens 70

      Pages: 423-426

    • Peer Reviewed
  • [Journal Article] Association of major histocompatibility complex class I chain-related gene A and HLA-B alleles with Behcet's disease in Turkey.2007

    • Author(s)
      Mizuki N
    • Journal Title

      Jpn J Ophthalmol 51

      Pages: 431-436

    • Peer Reviewed
  • [Journal Article] MDRI polymorphisms effect cyclosporine AUC0-4 values in Behcet's disease patients.2007

    • Author(s)
      Katsuyama Y
    • Journal Title

      Clin Ophthalmol 1

      Pages: 297-303

    • Peer Reviewed
  • [Journal Article] Ocular features of Behcet's disease: an international collaborative study.2007

    • Author(s)
      Kitaichi N
    • Journal Title

      Br J Ophthalmol 91

      Pages: 1579-1582

    • Peer Reviewed
  • [Journal Article] Neuroprotective effect of geranylgeranylacetone against ischemia-induced retinal injury.2007

    • Author(s)
      Harada C
    • Journal Title

      Mol Vis 7

      Pages: 1601-1607

    • Peer Reviewed
  • [Journal Article] Indocyanine green angiography in a case of punctate inner choroidopathy associated with acute zonal occult outer retinopathy.2007

    • Author(s)
      Saito A
    • Journal Title

      Jpn J Ophthalmol 51

      Pages: 295-300

    • Peer Reviewed
  • [Journal Article] Slowly progressive cancer-associated retinopathy.2007

    • Author(s)
      Saito W
    • Journal Title

      Arch Ophthalmol 125

      Pages: 1431-1433

    • Peer Reviewed
  • [Journal Article] Repeated exacerbations of ocular inflammation with vitreous hemorrhage in a patient with HLA-B27 associated uveitis.2007

    • Author(s)
      Kase S
    • Journal Title

      J Med Invest 54

      Pages: 350-353

    • Peer Reviewed
  • [Journal Article] Increased osteopontin levels in the vitreous of patients with diabetic retinopathy.2007

    • Author(s)
      Kase S
    • Journal Title

      Ophthalmic Res 39

      Pages: 143-147

    • Peer Reviewed
  • [Journal Article] Osteopontin aggravates experimental autoimmune uveoretinitis in mice.2007

    • Author(s)
      Kitamura M
    • Journal Title

      J Immunol 178

      Pages: 6567-6572

    • Peer Reviewed
  • [Journal Article] Genetic polymorphisms in the promoter of the interferon gamma receptor 1 gene are associated with atopic cataracts.2007

    • Author(s)
      Matsuda A
    • Journal Title

      Invest Ophthalmol Vis Sci 48

      Pages: 583-589

    • Peer Reviewed
  • [Journal Article] High-resolution mapping for essential hypertension using microsatellite markers.2007

    • Author(s)
      Yatsu K
    • Journal Title

      Hypertension 49

      Pages: 446-452

    • Peer Reviewed
  • [Journal Article] Epidemiological survey of intraocular inflammation in Japan.2007

    • Author(s)
      Goto H
    • Journal Title

      Jpn J Ophthalmol 51

      Pages: 41-44

    • Peer Reviewed
  • [Journal Article] The positive role of lumbar puncture in the diagnosis of Vogt-Koyanagi-Harada disease: lymphocyte subsets in the aqueous humor and cerebrospinal fluid.2007

    • Author(s)
      Kitaichi
    • Journal Title

      Int Ophthalmol 27

      Pages: 97-103

    • Peer Reviewed
  • [Journal Article] Anti-TNF therapy in the management of Behcet's disease--review and basis for recommendations.2007

    • Author(s)
      Sfikakis PP
    • Journal Title

      Rheumatology 46

      Pages: 736-741

    • Peer Reviewed
  • [Journal Article] 【サイトカインの注目すべき作用】オステオポンチンの自己免疫疾患発症への関与2007

    • Author(s)
      北村瑞
    • Journal Title

      臨床免疫・アレルギー科 47

      Pages: 285-289

    • Peer Reviewed
  • [Journal Article] 炎症性眼疾患の診療 若年性関節リウマチに伴う前部内眼炎2007

    • Author(s)
      北市伸義
    • Journal Title

      臨床眼科 61

      Pages: 488-492

    • Peer Reviewed
  • [Journal Article] 炎症性眼疾患の診療 結核性内眼炎2007

    • Author(s)
      小竹聡
    • Journal Title

      臨床眼科 61

      Pages: 1380-1382

    • Peer Reviewed
  • [Journal Article] 炎症性眼疾患の診療 間質性腎炎ぶどう膜炎症候群2007

    • Author(s)
      合田千穂
    • Journal Title

      臨床眼科 61

      Pages: 1598-1601

    • Peer Reviewed
  • [Journal Article] 【誘導される免疫応答の種類と樹状細胞】CpG反応樹状細胞によるNKT細胞からのIL-4産生誘導2007

    • Author(s)
      水内一臣
    • Journal Title

      臨床免疫・アレルギー科 48

      Pages: 236-242

    • Peer Reviewed
  • [Presentation] Ocular involvement in sarcoidosis.2007

    • Author(s)
      Ohno S
    • Organizer
      The First International Symposium on Uveitis in China
    • Place of Presentation
      Guangzhou Ocean Hotel, Guangzhou, China
    • Year and Date
      2007-12-01
  • [Presentation] A case of osteonecrosis of the femoral head in a patient with Vogt-Koyanagi-Harada disease treated with systemic corticosteroids2007

    • Author(s)
      Horie Y
    • Organizer
      The First International Symposium on Uveitis in China
    • Place of Presentation
      Guangzhou Ocean Hotel, Guangzhou, China
    • Year and Date
      2007-11-30
  • [Presentation] Role of osteopontin in endogenous uveitis and intraocular inflammation.2007

    • Author(s)
      Kitaichi N
    • Organizer
      The First International Symposium on Uveitis in China
    • Place of Presentation
      Guangzhou Ocean Hotel, Guangzhou, China
    • Year and Date
      2007-11-30
  • [Presentation] Anti-TNF therapy2007

    • Author(s)
      Ohno S
    • Organizer
      9th IOIS Congress
    • Place of Presentation
      Meridien Etoile Hotel, Paris, France
    • Year and Date
      2007-09-17
  • [Presentation] Tyrosinase related proteins and VKH2007

    • Author(s)
      Ohno S
    • Organizer
      Animals models of ocular inflammation, neovascularization, AMD, diabetes, intraocular lymphoma, glaucoma and optic neuritis
    • Place of Presentation
      Meridien Etoile Hotel, Paris, France
    • Year and Date
      2007-09-15
  • [Presentation] New. treatment of uverits and intraocular inflammation2007

    • Author(s)
      Ohno S
    • Organizer
      日中ぶどう膜炎シンポジウム
    • Place of Presentation
      Zhengzhou International Convention and Exhibition center, 北京,中国
    • Year and Date
      2007-09-01
  • [Presentation] Uveitis and intraocular inflammation in the 21th century.2007

    • Author(s)
      Ohno S
    • Organizer
      XIVth Afro-Asian Congress of Ophthalmology
    • Place of Presentation
      Palais des Congres, Marrakesh, Morocco
    • Year and Date
      2007-06-23
  • [Presentation] Recent advances on pathogenesis and treatment of Behcet's disease2007

    • Author(s)
      Ohno S
    • Organizer
      XIVth Afro-Asian Congress of OPhthalmology
    • Place of Presentation
      Palais des Congres, Marrakesh, Morocco
    • Year and Date
      2007-06-21
  • [Presentation] Effects of astaxanthin on ocular diseases2007

    • Author(s)
      Ohno S
    • Organizer
      33rd Annual Meeting of Indonesian Ophthalmologist Association Annual Meeting
    • Place of Presentation
      Jakarta Convention Center Jakarta, Indonesia
    • Year and Date
      2007-06-17
  • [Presentation] Microsatellite analysis of the Vogt-Koyanagi-Harada diesase at the tyrosinase gene family loci in Japanese patients2007

    • Author(s)
      Horie Y
    • Organizer
      ARVO
    • Place of Presentation
      Broward County Convention Center, Fort Lauderdale, USA
    • Year and Date
      2007-05-10
  • [Presentation] Aphase III, non-inferiority study of difluprednate ophthalmic emulsion(DFBA), 0.05% in the treatment of anterior uveitis2007

    • Author(s)
      Ohno S
    • Organizer
      ARVO
    • Place of Presentation
      Broward County Convention Center, Fort Lauderdale, USA
    • Year and Date
      2007-05-10

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

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