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The effect of cell-derived microparticles on the homeostasis of periodontal tissue

Research Project

Project/Area Number 26463133
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Periodontology
Research InstitutionOsaka University

Principal Investigator

Yanagita Manabu  大阪大学, 歯学部附属病院, 講師 (80379081)

Co-Investigator(Kenkyū-buntansha) 山下 元三  大阪大学, 歯学研究科, 助教 (90524984)
竹立 匡秀  大阪大学, 歯学研究科, 助教 (60452447)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsマイクロパーティクル / 細胞由来マイクロパーティクル / 細胞由来マイクロパーティクルマイクロパーティクル
Outline of Final Research Achievements

We have examined the effect of cell-derived microparticles (MP) on homeostasis of gingival cells. Endothelial cell-derived microparticles (EMP) released from the cells with LPS or inflammatory cytokine expressed annexin, ICAM-1 and HLA-DR higher than EMP from the non-stimulated cells. IL-8 expression in human gingival fibroblasts in the presence of EMP released from the cells with LPS or inflammatory cytokine was significantly elevated compared with EMP from non-stimulated cells. These results suggested that MP released from cells stimulated with inflammatory stimulation could be inflammatory factor.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (10 results)

All 2016 2015 2014

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 2 results,  Acknowledgement Compliant: 3 results) Presentation (6 results) Book (1 results)

  • [Journal Article] he effects of cigarette smoke condensate and nicotine on periodontal tissue in a periodontitis model mouse.2016

    • Author(s)
      Kubota M, Yanagita M, Mori K, Hasegawa S, Yamashita M, Yamada S, Kitamura M, Murakami S.
    • Journal Title

      PLoS One

      Volume: 11 Issue: 5 Pages: e0155594-e0155594

    • DOI

      10.1371/journal.pone.0155594

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] IFN-β Expression via TLR3 in Human Gingival Epithelial Cells in the Presence of Nicotine2016

    • Author(s)
      柳田学
    • Journal Title

      The Japanese Journal of Conservative Dentistry

      Volume: 59 Issue: 1 Pages: 93-102

    • DOI

      10.11471/shikahozon.59.93

    • NAID

      130005129178

    • ISSN
      0387-2343, 2188-0808
    • Related Report
      2016 Annual Research Report 2015 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Necrosis-induced TLR3 activation promotes TLR2 expression in gingival cells2015

    • Author(s)
      Mori K, Yanagita M, et al.
    • Journal Title

      Journal of Dental Research

      Volume: 94 Issue: 8 Pages: 1149-1157

    • DOI

      10.1177/0022034515589289

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] タバコ煙濃縮物およびニコチンの全身投与がマウス実験的歯周炎の病態形成に及ぼす影響2016

    • Author(s)
      久保田実木子、柳田学、長谷川詩織、辰巳真理、山下元三、山田聡、北村正博、村上伸也
    • Organizer
      第145回秋季日本歯科保存学会
    • Place of Presentation
      キッセイ文化ホール、長野県、松本市
    • Year and Date
      2016-10-28
    • Related Report
      2016 Annual Research Report
  • [Presentation] 歯根膜細胞における非神経性コリン作動系の発現2016

    • Author(s)
      三木康史、山下元三、柳田学、北村正博、村上伸也
    • Organizer
      第145回秋季日本歯科保存学会
    • Place of Presentation
      キッセイ文化ホール、長野県、松本市
    • Year and Date
      2016-10-28
    • Related Report
      2016 Annual Research Report
  • [Presentation] マウス実験的歯周炎モデルにおけるタバコ煙濃縮物およびニコチンの影響2016

    • Author(s)
      久保田実木子、柳田学、長谷川詩織、森健太、山下元三、山田聡、北村正博、村上伸也
    • Organizer
      第144回春季日本歯科保存学会
    • Place of Presentation
      栃木県総合文化センター、栃木県、宇都宮市
    • Year and Date
      2016-06-09
    • Related Report
      2016 Annual Research Report
  • [Presentation] アロマターゼ阻害薬が歯周組織構成細胞に及ぼす影響2016

    • Author(s)
      長谷川詩織、柳田学、久保田実木子、山下元三、北村正博、村上伸也
    • Organizer
      第59回春季日本歯周病学会
    • Place of Presentation
      鹿児島県民交流センター、鹿児島県、鹿児島市
    • Year and Date
      2016-05-20
    • Related Report
      2016 Annual Research Report
  • [Presentation] 歯肉上皮細胞における TLR3 を介した TLR2 発現上昇の機構2015

    • Author(s)
      森健太、柳田学、久保田実木子、長谷川詩織、山下元三、山田聡、北村正博、村上伸也
    • Organizer
      第143回秋季日本歯科保存学会
    • Place of Presentation
      文京シビックホール、東京
    • Year and Date
      2015-11-13
    • Related Report
      2015 Research-status Report
  • [Presentation] FGF-2存在下で分化した単球はM2マクロファージに類似した形質を有する2014

    • Author(s)
      長谷川詩織、柳田学、久保田実木子、森健太、山下元三、山田聡、北村正博、村上伸也
    • Organizer
      第141回秋季日本歯科保存学会
    • Place of Presentation
      山形
    • Year and Date
      2014-10-31
    • Related Report
      2014 Research-status Report
  • [Book] Clinical Calcium2016

    • Author(s)
      柳田学、村上伸也
    • Total Pages
      152
    • Publisher
      医薬ジャーナル社
    • Related Report
      2016 Annual Research Report

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Published: 2014-04-04   Modified: 2018-03-22  

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