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2013 Fiscal Year Final Research Report

Analysis of Genome Methylation Profile in Relation to Common Mechanisms of Periodontitis and Rhematoid Arthritis Onset

Research Project

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Project/Area Number 22592309
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Periodontal dentistry
Research InstitutionNiigata University

Principal Investigator

KOBAYASHI Tetsuo  新潟大学, 医歯学総合病院, 准教授 (00215344)

Co-Investigator(Kenkyū-buntansha) KOMATSU Yasutaka  新潟大学, 医歯学総合病院, 助教 (40422597)
Project Period (FY) 2010-04-01 – 2014-03-31
Keywords歯周炎 / リウマチ / インターロイキン6 / ゲノム / メチル化
Research Abstract

The aim of the present study is to elucidate the role of methylation status of interleukin-6 (IL-6) gene in regulation of signal expression in relation to susceptibility to periodontitis and rheumatoid arthritis (RA), because of the similarities in the pathologic features of these diseases. The results indicated that patients with periodontitis and RA showed the hypomethylated status of IL-6 gene and increased IL-6 levels than healthy control individuals. These results suggest that IL-6 gene methylation may play a role in the pathogenesis of periodontitis and RA.

  • Research Products

    (26 results)

All 2014 2013 2012 2011 2010 Other

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (17 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Amino acid profiles in relation to chronic periodontitis and rheumatoid arthritis2014

    • Author(s)
      Kobayashi T, Okada M, Ito S, Kobayashi D, Shinhara A, Muramatsu T, Kobayashi T, Narita I, Nakazono K, Murasawa A, Yoshie H
    • Journal Title

      Open Journal of Stomatology

      Volume: 4(2) Pages: 49-55

    • Peer Reviewed
  • [Journal Article] Comparative Analysis of Serum Proteins in Relation to Rheumatoid Arthritis and Chronic Periodontitis2014

    • Author(s)
      Yokoyama T, Kobayashi T, Ito S, Yamagata A, Ishida K, Okada M, Oofusa K, Murasawa A, Yoshie H
    • Journal Title

      J Periodontol

      Volume: 85(1) Pages: 103-112

    • Peer Reviewed
  • [Journal Article] Assessment of Interleukin-6 Receptor Inhibition Therapy on Periodontal Condition in Patients with Rheumatoid Arthritis and Chronic Periodontitis2014

    • Author(s)
      Kobayashi T, Okada M, Ito S, Kobayashi D, Ishida K, Kojima A, Narita I, Murasawa A, Yoshie H
    • Journal Title

      J Periodontol

      Volume: 85(1) Pages: 57-67

    • Peer Reviewed
  • [Journal Article] Periodontal Treatment Decreases Levels of Antibodies to Porphyromonas gingivalis and Citrulline in Patients with Rheumatoid Arthritis and Periodontitis2013

    • Author(s)
      Okada M, Kobayashi T, Ito S, Yokoyama T, Abe A, Murasawa A, Yoshie H
    • Journal Title

      J Periodontol

      Volume: 84(12) Pages: e74-e84

    • Peer Reviewed
  • [Journal Article] Interleukin-6 gene promoter methylation in rheumatoid arthritis and chronic periodontitis2012

    • Author(s)
      Ishida K, Kobayashi T, Ito S, Komatsu Y, Yokoyama T, Okada M, Abe A, Murasawa A, Yoshie H
    • Journal Title

      J Periodontol

      Volume: 83(7) Pages: 917-925

    • Peer Reviewed
  • [Journal Article] Antibody responses to periodontopathic bacteria in relation to rheumatoid arthritis in Japanese adults2011

    • Author(s)
      Okada M, Kobayashi T, Ito S, Yokoyama T, Komatsu Y, Abe A, Murasawa A, Yoshie H
    • Journal Title

      J Periodontol

      Volume: 82(10) Pages: 1433-1441

    • Peer Reviewed
  • [Journal Article] Serum cytokine and periodontal profiles in relation to disease activity of rheumatoid arthritis in Japanese adults2010

    • Author(s)
      Kobayashi T, Murasawa A, Komatsu Y, Yokoyama T, Yamamoto K, Ishida K, Abe A, Yamamoto K, Yoshie H
    • Journal Title

      J. Periodontol

      Volume: 81(5) Pages: 650-657

    • Peer Reviewed
  • [Presentation] 歯周炎罹患組織におけるIL-6遺伝子プロモーター領域のメチル化解析2013

    • Author(s)
      石田光平
    • Organizer
      日本歯科保存学会2013年度秋季学術大会(第139回)
    • Place of Presentation
      秋田県総合生活文化会館(秋田県)
    • Year and Date
      2013-10-18
  • [Presentation] 慢性歯周炎患者におけるTNF-□遺伝子プロモーター領域のメチル化解析2013

    • Author(s)
      小島杏里
    • Organizer
      第56回秋季日本歯周病学会学術大会
    • Place of Presentation
      前橋市民文化会館(群馬県)
    • Year and Date
      2013-09-22
  • [Presentation] Periodontal Treatment on Antibodies to Porphyromonas gingivalis and Citrulline levels and Rheumatoid Arthritis Condition2013

    • Author(s)
      Okada M
    • Organizer
      The 10th. Asian Pacific Society of Periodontology Meeting
    • Place of Presentation
      Nara
    • Year and Date
      2013-09-04
  • [Presentation] Tumor Necrosis Factor-Alpha Gene Promoter Methylation in Chronic Periodontitis2013

    • Author(s)
      Kojima A
    • Organizer
      The 10th. Asian Pacific Society of Periodontology Meeting
    • Place of Presentation
      Nara
    • Year and Date
      2013-09-04
  • [Presentation] Effect of Interkeukin-6 Receptor Inhibition Therapy on Periodontal Condition in Patients with Rheumatoid Arthritis and Periodontitis2013

    • Author(s)
      Kobayashi T
    • Organizer
      The 10th. Asian Pacific Society of Periodontology Meeting
    • Place of Presentation
      Nara
    • Year and Date
      2013-09-03
  • [Presentation] Interkeukin-6 Gene Promoter Methylation in Periodontal Tissues2013

    • Author(s)
      Ishida K
    • Organizer
      The 10th. Asian Pacific Society of Periodontology Meeting
    • Place of Presentation
      Nara
    • Year and Date
      2013-09-03
  • [Presentation] 関節リウマチ患者におけるトシリズマブ治療の歯周状態への影響2013

    • Author(s)
      小林哲夫
    • Organizer
      日本歯科保存学会2013年度春季学術大会(第138回)
    • Place of Presentation
      福岡国際会議場(福岡県)
    • Year and Date
      2013-06-28
  • [Presentation] IL-6受容体抑制治療中の関節リウマチ患者の歯周状態2013

    • Author(s)
      小林哲夫
    • Organizer
      第56回春季日本歯周病学会学術大会
    • Place of Presentation
      タワーホール船堀(東京都)
    • Year and Date
      2013-05-31
  • [Presentation] トシリズマブ(TCZ)療法中の関節リウマチ患者の歯周状態2013

    • Author(s)
      小林哲夫
    • Organizer
      第57回日本リウマチ学会総会・学術集会
    • Place of Presentation
      京都国際会館(京都府)
    • Year and Date
      2013-04-19
  • [Presentation] IL-6遺伝子プロモーター領域メチル化と慢性歯周炎および関節リウマチ感受性との関連2012

    • Author(s)
      石田光平
    • Organizer
      日本歯科保存学会2012年度秋季学術大会(第137回)
    • Place of Presentation
      広島国際会議場(広島県広島市)
    • Year and Date
      2012-11-22
  • [Presentation] Improvement of periodontal condition by anti-tumor necrosis factor therapy in rheumatoid arthritis patients2012

    • Author(s)
      Kobayashi T
    • Organizer
      EuroPerio 7
    • Place of Presentation
      Vienna, Austria
    • Year and Date
      2012-06-07
  • [Presentation] Effects of periodontal therapy on the condition of rheumatoid arthritis2012

    • Author(s)
      Okada M
    • Organizer
      EuroPerio 7
    • Place of Presentation
      Vienna, Austria
    • Year and Date
      2012-06-07
  • [Presentation] Interleukin-6 gene promoter methylation in relation to rheumatoid arthritis and periodontitis2011

    • Author(s)
      Ishida K
    • Organizer
      The 97th. Annual Meeting of the American Academy of Periodontology
    • Place of Presentation
      Miami, Florida, United States of America
    • Year and Date
      2011-11-13
  • [Presentation] 関節リウマチおよび歯周炎患者におけるIL-6遺伝子プロモーター領域のメチル化解析2011

    • Author(s)
      石田光平
    • Organizer
      第54回秋季日本歯周病学会学術大会
    • Place of Presentation
      海峡メッセ(山口県下関市)
    • Year and Date
      2011-09-24
  • [Presentation] DNA methylation status of the interleukin-6 gene promoter in periodontitis2010

    • Author(s)
      Ishida K
    • Organizer
      The 96th. Annual Meeting of the American Academy of Periodontology in collaboration with the Japanese Society of Periodontology
    • Place of Presentation
      Honolulu, Hawaii, United States of America
    • Year and Date
      2010-11-01
  • [Presentation] Serum cytokine and periodontal profiles related to rheumatoid arthritis activity2010

    • Author(s)
      Kobayashi T
    • Organizer
      The 96th. Annual Meeting of the American Academy of Periodontology in collaboration with the Japanese Society of Periodontology
    • Place of Presentation
      Honolulu, Hawaii, United States of America
    • Year and Date
      2010-11-01
  • [Presentation] 歯周炎および関節リウマチ患者におけるIL-6遺伝子プロモーター領域のメチル化解析2010

    • Author(s)
      石田光平
    • Organizer
      第53回秋季日本歯周病学会学術大会
    • Place of Presentation
      サンポートホール高松(香川県高松市)
    • Year and Date
      2010-09-19
  • [Book] リウマチ病セミナーXXIV2013

    • Author(s)
      小林哲夫
    • Total Pages
      1-7
    • Publisher
      永井書店
  • [Remarks] 新潟大学大学院医歯学総合研究科歯周診断・再建学分野

    • URL

      http://mds.niigata-u.ac.jp/organization/ols/obs/per/index_j.html

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Published: 2015-07-16  

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