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Investigation into the roles of TRPV4 via mechanical stress in chronic periodontitis

Research Project

Project/Area Number 26861806
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Periodontology
Research InstitutionMeikai University

Principal Investigator

SUZUKI TAKAFUMI  明海大学, 歯学部, 助教 (60638518)

Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsメカニカルストレス / 歯周病 / 骨
Outline of Final Research Achievements

To elucidate the molecular mechanism of occlusal trauma-induced alveolar bone resorption in chronic periodontitis, we focus on the roles of TRPV4 on the mechanical stress under chronic inflammation in osteoblasts. TRPV4 expression levels were increased during osteoblast differentiation. TRPV4-deficient osteoblast significantly suppressed shear stress-induced calcium oscillation. These results suggest that TRPV4 is involved in osteoblast differentiation via regulating intracellular calcium concentration.

Report

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

    (6 results)

All 2016 2015

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (4 results)

  • [Journal Article] 抗菌光線力学療法によるインプラント体表面に付着した歯周病原細菌に対する殺菌効果に関するin vitro 研究2015

    • Author(s)
      寺西麻里奈,谷田部一大,天野 滋,中島明敏,権 海尚,鈴木允文,辰巳順一,林 丈一朗,申 基喆
    • Journal Title

      明海歯科医学

      Volume: 44(1) Pages: 50-61

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 歯肉溝滲出液中のTannerella forsythia Forsythia Detaching Factor に対する切断酵素活性の治療効果判定への応用2015

    • Author(s)
      小野裕貴,大西英知,鈴木允文,新家央康,大塚秀春,林 丈一朗,申 基喆
    • Journal Title

      明海歯科医学

      Volume: 44(2) Pages: 217-227

    • NAID

      40020618282

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Presentation] 歯周病学をテーマとした明海大学型少人数制グループ実習「Vertical Tier」の教育効果2016

    • Author(s)
      鈴木允文,小玉治樹,安井絢子,石井麻紀子,谷田部一大,申 基喆
    • Organizer
      平成27年度埼玉県歯科医学大会
    • Place of Presentation
      浦和ロイヤルパインズホテル(埼玉県,さいたま市)
    • Year and Date
      2016-02-07
    • Related Report
      2015 Annual Research Report
  • [Presentation] 歯周病学教育における明海大学型少人数制グループ実習「Vertical Tier」の効果2015

    • Author(s)
      鈴木允文,石井麻紀子,田中麻衣,中丸陽一,渡邉寿邦,小林之直,大塚秀春,谷田部 一大,申 基喆
    • Organizer
      第58回秋季日本歯周病学会学術大会
    • Place of Presentation
      アクトシティ浜松(静岡県,浜松市)
    • Year and Date
      2015-09-12
    • Related Report
      2015 Annual Research Report
  • [Presentation] 明海大学型少人数制グループ実習「Vertical Tier」における学生の意識変化と学習効果2015

    • Author(s)
      鈴木允文,申 基喆
    • Organizer
      第34回日本歯科医学教育学会総会および学術大会
    • Place of Presentation
      かごしま県民交流センター(鹿児島県,鹿児島市)
    • Year and Date
      2015-07-10
    • Related Report
      2015 Annual Research Report
  • [Presentation] 広汎型侵襲性歯周炎患者に対し包括的治療を行い11年経過した一症例2015

    • Author(s)
      谷田部一大,鈴木允文,安井絢子,辰巳順一,申 基喆
    • Organizer
      第58回春季日本歯周病学会学術大会
    • Place of Presentation
      幕張メッセ(千葉市,千葉県)
    • Year and Date
      2015-05-15
    • Related Report
      2015 Annual Research Report

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Published: 2014-04-04   Modified: 2017-05-10  

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