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抗CCP抗体産生ネットワーク解析を基礎にした関節リウマチ発症機構の解明

Research Project

Project/Area Number 18890201
Research Category

Grant-in-Aid for Young Scientists (Start-up)

Allocation TypeSingle-year Grants
Research Field Orthopaedic surgery
Research InstitutionTokyo Women's Medical University

Principal Investigator

塚原 聡  Tokyo Women's Medical University, 医学部, 助教 (90433995)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥2,600,000 (Direct Cost: ¥2,600,000)
Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,300,000)
Fiscal Year 2006: ¥1,300,000 (Direct Cost: ¥1,300,000)
Keywords関節リウマチ / 分子遺伝学 / マイクロアレイ / 抗CCP抗体 / PADI4 / ゲノム
Research Abstract

ゲノム医学研究参加の説明と同意書取得を継続した結果、解析に使用可能なDNAサンプルは、関節リウマチ(RA)患者1284例から1504例に拡張することができた。多型と関連したmRNA発現量をreal-time quantitative PCRで定量した。抗CCP抗体に関連するPADI4遺伝子多型に関しては、関節リウマチ疾患感受性におけるメタ解析で関連を見いだすことができた(OR=1.14,P=0.000075)。多型を持つ患者のレントゲン写真、臨床データのスコアから、関節破壊と炎症反応の程度の相関を解析した。当施設の5000人近くが参加している大規模前向き観察研究を用いたHAQの重症度解析では、関連を見いだすことができなかった(P=0.48)。またX線学的関節破壊との関連も見いだすことができなかった(P=0.21)。抗CCP抗体に関連するPADI4遺伝子は重症化には関係せず、発症に関与していた。DNA取得同意と組織採取の同意を同時に得たのはRA40例で、一部の組織から軟骨細胞培養を行い、RNAを抽出した。変形性関節症患者10例、大腿骨頸部骨折患者10例からも同様にRNA抽出を行った。マイクロアレイを行い、RA患者の軟骨組織特異的に転写誘導される遺伝子群を包括的にリストアップした。階層型クラスター解析し、破壊を受ける軟骨組織の発現プロファイルを作成した。シトルリン化を受ける分子ではkeratin associated protein 4-8と、fibrinogen-like 2が発現上昇し、fibrinogen B beta polypeptideの発現低下していた。eIF4G、filaggrin、vimentin、fibrinogen、fibrinは変化しなかった。ある特定の分子のシトルリン化が抗CCP抗体産生に関与している可能性が示された。

Report

(2 results)
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (37 results)

All 2008 2007 2006

All Journal Article (18 results) (of which Peer Reviewed: 12 results) Presentation (19 results)

  • [Journal Article] Association of STAT4 with susceptibility to rheumatoid arthritis and systemic lupus erythematosus in Japanese.2008

    • Author(s)
      Tsukahara S, et. al.
    • Journal Title

      Arthr Rheum (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A polymorphism in Fcγ IIIA receptor coding gene is a possible genetic marker to predict primary response to infliximab in Japanese rheumatoid arthritis patients2008

    • Author(s)
      Tsukahara S, et. al.
    • Journal Title

      Ann Rheum Dis (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Iliopsoas bursitis-associated femoral neuropathy exacerbated after internal fixation of an intertrochanteric hip fracture in rheumatoid arthritis.2008

    • Author(s)
      Tsukahara S, et. al.
    • Journal Title

      Mod Rheumatol (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Return of infliximab efficacy after total knee arthroplasty in a patient with rheumatoid arthritis.2008

    • Author(s)
      Tsukahara S, et. al.
    • Journal Title

      Clin Rheumatol 27

      Pages: 549-550

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CTLA-4 CT60 polymorphism is not an independent genetic risk marker of rheumatoid arthritis in Japanese.2008

    • Author(s)
      Tsukahara S, et. al.
    • Journal Title

      Ann Rheum Dis 67

      Pages: 428-429

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of matrix metalloproteinase-3 functional SNP on serum matrix metalloproteinase-3 level and outcome measures in Japanese RA patients2008

    • Author(s)
      Tsukahara S, et. al.
    • Journal Title

      Rheumatology(Oxford) 47

      Pages: 41-44

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Disturbances of the symphysis pubis in rheumatoid arthritis: Report of two cases.2007

    • Author(s)
      Tsukahara S, et. al.
    • Journal Title

      Mod Rheumatol 17

      Pages: 344-347

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spontaneous multiple insufficiency fractures after pelvic abscess and sepsis in a rheumatoid arthritis patient treated with high-load corticosteroid therapy: a case report.2007

    • Author(s)
      Tsukahara S, et. al.
    • Journal Title

      Clin Rheumatol 26

      Pages: 1925-1928

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Risk Factors for Total Knee Arthroplasty in Rheumatoid Arthritis.2007

    • Author(s)
      Tsukahara S, et. al.
    • Journal Title

      Mod Rheumatol 17

      Pages: 476-480

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A case of Castleman's disease associated with diffuse idiopathic skeletal hyperostosis and ossification of the posterior longitudinal ligament of the spine.2007

    • Author(s)
      Tsukahara S, et. al.
    • Journal Title

      Mod Rheumatol 17

      Pages: 418-421

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The serum concentration of infliximab in cases of autologous blood donation for patients with rheumatoid arthritis.2007

    • Author(s)
      Tsukahara S, et. al.
    • Journal Title

      Mod Rheumatol 17

      Pages: 24-27

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gene expression changes during the chondrogenic differentiation of human mesenchymal stem cells.2007

    • Author(s)
      Tsukahara S, et. al.
    • Journal Title

      J Biological Sciences 7

      Pages: 729-736

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 整形外科疾患のゲノムーゲノム医学研究におけるインフォームド・コンセントと運動器疾患における遺伝カウンセリング-2007

    • Author(s)
      塚原 聡
    • Journal Title

      骨・関節・靭帯 20

      Pages: 855-860

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Spontaneous multiple insufficiency fractures after pelvic abscess and sepsis in a rheumatoid arthritis patient treated with high-load corticosteroid therapy : a case report2007

    • Author(s)
      Tsukahara, et al.
    • Journal Title

      Clinical Rheumatology (Epub ahead of print)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] The serum concentration of infliximab inn cases of autologous blood donation for patients with rheumatoid arthritis2007

    • Author(s)
      Tsukahara, et al.
    • Journal Title

      Modern Rheumatology 17・1

      Pages: 24-27

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 後縦靭帯骨化症と遺伝子2006

    • Author(s)
      塚原 聡ら
    • Journal Title

      脊椎脊髄ジャーナル 19・2

      Pages: 117-124

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Current Topics in Pharmacological Research on Bone Metabolism : Promyelotic Leukemia Zinc Finger (PLZF) and Tumor Necrosis Factor-α Stimulated Gene 6 (TSG-6) Identified by Gene Expression Analysis Play Roles in the Pathogenesis of Ossification of the Posterior Longitudinal Ligament2006

    • Author(s)
      Tsukahara, et al.
    • Journal Title

      Journal Pharmacological Sciences 100

      Pages: 205-210

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Tumour necrosis factor α -stimulated gene-6 inhibits osteoblastic differentiation of human mesenchymal stem cells induced by osteogenic differentiation medium and BMP-22006

    • Author(s)
      Tsukahara, et al.
    • Journal Title

      Biochemical Journal 398

      Pages: 595-603

    • Related Report
      2006 Annual Research Report
  • [Presentation] Effect of MMP-3 functional SNP on serum MMP-3 level and outcome measures in Japanese RA patients2008

    • Author(s)
      Tsukahara S, et. al.
    • Organizer
      Annual Meeting of the Orthopaedic Research Society(ORS)
    • Place of Presentation
      San Francisco
    • Related Report
      2007 Annual Research Report
  • [Presentation] Influence of a Matrix Metalloproteinase 3 Promoter Polymorphism to Serum Titer of MMP-3 in a Japanese Rheumatoid Arthritis Cohort2007

    • Author(s)
      Tsukahara S, et. al.
    • Organizer
      Annual Scientific Meeting of the American College of Rheumatology(ACR)
    • Place of Presentation
      Boston
    • Related Report
      2007 Annual Research Report
  • [Presentation] FCGR3A genotypes influence response to tumor necrosis factor alphainhibitors in patients with rheumatoid arthritis2007

    • Author(s)
      Tsukahara S, et. al.
    • Organizer
      Annual Meeting of American Society of Human Genetics(ASHG)
    • Place of Presentation
      San Diego
    • Related Report
      2007 Annual Research Report
  • [Presentation] HLA-DRB1 is associated with disease susceptibility and severity of rheumatoid arthritis in Japanese2007

    • Author(s)
      Tsukahara S, et. al.
    • Organizer
      Annual Meeting of American Society of Human Genetics(ASHG)
    • Place of Presentation
      San Diego
    • Related Report
      2007 Annual Research Report
  • [Presentation] MMP-28 regulates proteolytic activation of MT1-MMP2007

    • Author(s)
      Tsukahara S, et. al.
    • Organizer
      Combined Meeting, Orthopedic Reseach Societies
    • Place of Presentation
      Honolulu
    • Related Report
      2007 Annual Research Report
  • [Presentation] The role of TCDD and AhR in RA pathogenesis2007

    • Author(s)
      Tsukahara S, et. al.
    • Organizer
      Combined Meeting, Orthopedic Reseach Societies
    • Place of Presentation
      Honolulu
    • Related Report
      2007 Annual Research Report
  • [Presentation] MMP-3 promoter polymorphism is associated with total serum MMP-3 levels, but not associated with radiographic joint damage in Japanese rheumatoid arthritis patients.2007

    • Author(s)
      Tsukahara S, et. al.
    • Organizer
      Combined Meeting, Orthopedic Research Societies
    • Place of Presentation
      Honolulu
    • Related Report
      2007 Annual Research Report
  • [Presentation] MMP-3 is not Associated with Functional Severity in Japanese Rheumatoid Arthritis Patients2007

    • Author(s)
      Tsukahara S, et. al.
    • Organizer
      Annual European Congress of Rheumatology(EULAR)
    • Place of Presentation
      Barcelona
    • Related Report
      2007 Annual Research Report
  • [Presentation] RA患者に対するセメントレスTKAの中期成績2007

    • Author(s)
      塚原 聡, ら
    • Organizer
      日本リウマチ関節外科学会
    • Place of Presentation
      東京
    • Related Report
      2007 Annual Research Report
  • [Presentation] 関節リウマチ患者における人工膝関節置換術後の筋侵襲の回復の検討 筋逸脱酵素の視点から2007

    • Author(s)
      塚原 聡, ら
    • Organizer
      日本リウマチ関節外科学会
    • Place of Presentation
      東京
    • Related Report
      2007 Annual Research Report
  • [Presentation] Predictive risk factors of total knee arthroplasty in rheumatoid arthritis; an inception cohort study of 955 patients followed for 5 years2007

    • Author(s)
      Tsukahara S, et. al.
    • Organizer
      日本整形外科学会学術大会
    • Place of Presentation
      神戸
    • Related Report
      2007 Annual Research Report
  • [Presentation] メタ解析によるPADI4遺伝子多型と関節リウマチとの疾患関連解析2007

    • Author(s)
      塚原聡, ら
    • Organizer
      日本整形外科学会学術大会
    • Place of Presentation
      神戸
    • Related Report
      2007 Annual Research Report
  • [Presentation] 関節リウマチにおけるaryl hydrocarbon receptor(AhR)の関与2007

    • Author(s)
      塚原聡, ら
    • Organizer
      日本リウマチ学会総会
    • Place of Presentation
      横浜
    • Related Report
      2007 Annual Research Report
  • [Presentation] マトリックスメタロプロテアーゼ3遺伝子多型と関節リウマチ重症化との関連2007

    • Author(s)
      塚原聡, ら
    • Organizer
      日本リウマチ学会総会
    • Place of Presentation
      横浜
    • Related Report
      2007 Annual Research Report
  • [Presentation] RAにおける手関節手術の危険因子 大規模コホートスタディ IORRAからの解析2007

    • Author(s)
      塚原聡, ら
    • Organizer
      日本リウマチ学会総会
    • Place of Presentation
      横浜
    • Related Report
      2007 Annual Research Report
  • [Presentation] 関節リウマチにおける CRP とD-dimmerの相関および深部静脈血栓症の検討2007

    • Author(s)
      塚原聡, ら
    • Organizer
      日本リウマチ学会総会
    • Place of Presentation
      横浜
    • Related Report
      2007 Annual Research Report
  • [Presentation] 日本人関節リウマチ患者におけるHLA-DRB1遺伝子座と疾患感受性および重症化との関連2007

    • Author(s)
      塚原聡, ら
    • Organizer
      日本人類遺伝学会
    • Place of Presentation
      東京
    • Related Report
      2007 Annual Research Report
  • [Presentation] 関節リウマチ患者における生物学的製剤に対する治療反応性とFCGR3A遺伝子多型との関連の検討2007

    • Author(s)
      塚原聡, ら
    • Organizer
      日本人類遺伝学会
    • Place of Presentation
      東京
    • Related Report
      2007 Annual Research Report
  • [Presentation] 関節リウマチ患者のMMP3遺伝子と血清MMP3値、関節破壞との関連2007

    • Author(s)
      塚原聡, ら
    • Organizer
      日本人類遺伝学会
    • Place of Presentation
      東京
    • Related Report
      2007 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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