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New direction in periodontal medicine: Association of periodontal inflammation with energy metabolism

Research Project

Project/Area Number 16H05555
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Periodontology
Research InstitutionKyushu University

Principal Investigator

Nishimura Fusanori  九州大学, 歯学研究院, 教授 (80208222)

Co-Investigator(Kenkyū-buntansha) 讃井 彰一  九州大学, 大学病院, 講師 (70507780)
山下 明子  九州大学, 歯学研究院, 助教 (70511319)
岩下 未咲  九州大学, 歯学研究院, 助教 (80611326)
Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2017: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2016: ¥8,060,000 (Direct Cost: ¥6,200,000、Indirect Cost: ¥1,860,000)
Keywords歯周病 / 軽微な慢性炎症 / エネルギー代謝 / 脂肪組織 / 肥満 / 脂肪細胞―マクロファージ相互作用 / 熱産生 / 炎症性サイトカイン / インスリン抵抗性 / 白色脂肪細胞 / 褐色脂肪細胞 / 歯周炎症 / ccl19 / ccr7 / 樹状細胞 / 遺伝子改変マウス / マクロファージ / 炎症 / 歯周医学 / 遺伝子導入マウス / 脂肪細胞 / インスリン感受性
Outline of Final Research Achievements

It is well known that periodontal inflammation accelerates insulin resistance in the adipose tissues. Besides this, we looked at the possibility of lowering basic metabolism caused by such inflammation. Results indicated that chemokine CCL19, which expression is highly induced in adipose tissues by inflammation, plays an important role in up-regulating inflammation and lowering energy expenditure, thereby promoting the development of obesity. Especially, this phenomenon appeared to be observed clearly in mice model resembling modern Japanese population who prefer more western-style diet.

Academic Significance and Societal Importance of the Research Achievements

重度の歯周病による炎症が軽微な慢性炎症として全身性に増幅され、インスリン抵抗性を惹起する事で糖尿病の進行促進因子となることは既知の事実であるが、新たにエネルギー代謝(基礎代謝)を抑え、肥満を助長することを見出した。特にマウスモデルにおける検討から、生活様式の欧米化による西洋食の持続的な摂取で日本人を含むアジア人はより軽度の肥満を呈しやすいこと、歯周病のような軽微な炎症がそれをより加速することを明らかにした。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (24 results)

All 2020 2019 2018 2017 2016

All Journal Article (12 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 12 results,  Open Access: 10 results,  Acknowledgement Compliant: 1 results) Presentation (12 results) (of which Int'l Joint Research: 1 results,  Invited: 10 results)

  • [Journal Article] Anti-inflammatory effects of miRNA-146a induced in adipose and periodontal tissues2020

    • Author(s)
      Sanada Taiki, Sano Tomomi, Sotomaru Yusuke, Alshargabi Rehab, Iwashita Misaki, Shinjo Takanori, Kanematsu Takashi, Asano Tomoichiro, Nishimura Fusanori
    • Journal Title

      Biochemistry and Biophysics Reports

      Volume: 22 Pages: 100757-100757

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ccr7 null mice are protected against diet-induced obesity via Ucp1 upregulation and enhanced energy expenditure2019

    • Author(s)
      Sano Tomomi、Sanada Taiki、Sotomaru Yusuke、Shinjo Takanori、Iwashita Misaki、Yamashita Akiko、Fukuda Takao、Sanui Terukazu、Asano Tomoichiro、Kanematsu Takashi、Nishimura Fusanori
    • Journal Title

      Nutrition & Metabolism

      Volume: 16 Issue: 1 Pages: 43-43

    • DOI

      10.1186/s12986-019-0372-5

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dental pulp cell-derived powerful inducer of TNF-α comprises PKR containing stress granule rich microvesicles.2019

    • Author(s)
      Suzuki S, Fukuda T, Nagayasu S, Nakanishi J, Yoshida K, Hirata-Tsuchiya S, Nakao Y, Sano T, Yamashita A, Yamada S, Ohta K, Shiba H, Nishimura F.
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 3825-3825

    • DOI

      10.1038/s41598-019-40046-2

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prolyl Isomerase Pin1 Suppresses Thermogenic Programs in Adipocytes by Promoting Degradation of Transcriptional Co-activator PRDM16.2019

    • Author(s)
      Nakatsu Y, Matsunaga Y, Yamamotoya T, Ueda K, Inoue MK, Mizuno Y, Nakanishi M, Sano T, Yamawaki Y, Kushiyama A, Sakoda H, Fujishiro M, Ryo A, Ono H, Minamino T, Takahashi SI, Ohno H, Yoneda M, Takahashi K, Ishihara H, Katagiri H, Nishimura F, Kanematsu T, Yamada T, Asano T.
    • Journal Title

      Cell Rep.

      Volume: 26 Issue: 12 Pages: 3221-3230

    • DOI

      10.1016/j.celrep.2019.02.066

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Adipose tissue complement factor B promotes adipocyte maturation2018

    • Author(s)
      Matsunaga H, Iwashita M, Shinjo T, Yamashita A, Tsuruta M, Nagasaka S, Taniguchi A, Fukushima M, Watanabe N, Nishimura F
    • Journal Title

      Biochem Biophys Res Commun

      Volume: 495 Issue: 1 Pages: 740-748

    • DOI

      10.1016/j.bbrc.2017.11.069

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The number of microvascular complications is associated with an increased risk for severity of periodontitis in type 2 diabetes patients: Results of a multicenter hospital-based cross-sectional study2017

    • Author(s)
      Nitta Hiroshi、et al.
    • Journal Title

      Journal of Diabetes Investigation

      Volume: 8 Issue: 5 Pages: 677-686

    • DOI

      10.1111/jdi.12633

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Angiopoietin-like protein 2 is a positive regulator of osteoblast differentiation.2017

    • Author(s)
      Takano A, Fukuda T, Shinjo T, Iwashita M, Matsuzaki E, Yamamichi K, Takeshita M, Sanui T, Nishimura F.
    • Journal Title

      Metabolism

      Volume: 69 Pages: 157-170

    • DOI

      10.1016/j.metabol.2017.01.006

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Metabolic Endotoxemia-Activated Macrophages Promote Pancreatic β Cell Death via IFNβ-Xaf1 Pathway2017

    • Author(s)
      Tsuruta Mitsudai、Iwashita Misaki、Shinjo Takanori、Matsunaga Hiroaki、Yamashita Akiko、Nishimura Fusanori
    • Journal Title

      Hormone and Metabolic Research

      Volume: 50 Issue: 02 Pages: 160-167

    • DOI

      10.1055/s-0043-121467

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Epicatechin downregulates adipose tissue CCL19 expression and thereby ameliorates diet-induced obesity and insulin resistance.2017

    • Author(s)
      Sano T et al.
    • Journal Title

      Nutr Metab Cardiovasc Dis

      Volume: 27 Issue: 3 Pages: 249-259

    • DOI

      10.1016/j.numecd.2016.11.008

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Involvement of resistin-like molecule β in the development of methionine-choline deficient diet-induced non-alcoholic steatohepatitis in mice.2016

    • Author(s)
      Okubo H, Kushiyama A, Sakoda H, Nakatsu Y, Iizuka M, Taki N, Fujishiro M, Fukushima T, Kamata H, Nagamachi A, Inaba T, Nishimura F, Katagiri H, Asahara T, Yoshida Y, Chonan O, Encinas J, Asano T.
    • Journal Title

      Sci Rep.

      Volume: 6 Issue: 1 Pages: 20157-20157

    • DOI

      10.1038/srep20157

    • NAID

      120006796541

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] IL-17A synergistically enhances TNFα-induced IL-6 and CCL20 production in 3T3-L1 adipocytes.2016

    • Author(s)
      Shinjo T et al.
    • Journal Title

      Biochem Biophys Res Commun

      Volume: 477 Issue: 2 Pages: 241-246

    • DOI

      10.1016/j.bbrc.2016.06.049

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Serum Amyloid A3 Gene Expression in Adipocytes is an Indicator of the Interaction with Macrophages.2016

    • Author(s)
      Sanada Y et al.
    • Journal Title

      Sci Rep

      Volume: 6 Issue: 1 Pages: 38697-38697

    • DOI

      10.1038/srep38697

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 栄養状態と口腔の健康2019

    • Author(s)
      西村英紀
    • Organizer
      第73回日本栄養・食糧学会大会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 歯周病と糖尿病を関連付ける新たな軸2019

    • Author(s)
      西村英紀
    • Organizer
      第62回日本糖尿病学会年次学術集会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 歯周病と糖尿病2019

    • Author(s)
      西村英紀
    • Organizer
      第53回糖尿病学の進歩
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Periodontal disease and diabetes mellitus. Up-date information on periodontal medicine2018

    • Author(s)
      Nishimura F
    • Organizer
      FDI World Dental Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 栄養状態から考える口腔と全身の健康-糖尿病と歯周病の関連を中心に-2018

    • Author(s)
      西村英紀
    • Organizer
      日本歯科衛生学会第13回学術大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 栄養状態から考える糖尿病と口腔の健康2018

    • Author(s)
      西村英紀
    • Organizer
      第52回糖尿病学の進歩
    • Related Report
      2017 Annual Research Report
  • [Presentation] 栄養状態と口腔の健康2017

    • Author(s)
      西村英紀
    • Organizer
      第20回日本病態栄養学会年次学術集会
    • Place of Presentation
      京都
    • Year and Date
      2017-01-13
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 栄養状態から考える口腔と全身の健康2017

    • Author(s)
      西村英紀
    • Organizer
      第39回九州口腔衛生学会総会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 糖尿病と歯周病の分子疫学2017

    • Author(s)
      西村英紀
    • Organizer
      日本歯周病学会60周年記念大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 栄養状態から考える壮年期の歯治療2016

    • Author(s)
      西村英紀
    • Organizer
      日本歯科保存学会2016年度秋季学術大会
    • Place of Presentation
      松本
    • Year and Date
      2016-10-27
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 糖尿病患者に対する歯周治療のエッセンス2016

    • Author(s)
      西村英紀
    • Organizer
      第23回日本歯科医学会総会
    • Place of Presentation
      福岡
    • Year and Date
      2016-10-21
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 糖尿病診療に携わる医療者が知っておくべき歯周病の知識2016

    • Author(s)
      西村英紀
    • Organizer
      第59回日本糖尿病学会年次学術集会
    • Place of Presentation
      京都
    • Year and Date
      2016-05-19
    • Related Report
      2016 Annual Research Report
    • Invited

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Published: 2016-04-21   Modified: 2021-02-19  

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