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Study on the regulatory mechanisms of production of antimicrobial factors in salivary grands by the vesicular transport protein intersectin

Research Project

Project/Area Number 26462803
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Morphological basic dentistry
Research InstitutionAsahi University

Principal Investigator

Into Takeshi  朝日大学, 歯学部, 准教授 (10360918)

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: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsインターセクチン / 唾液腺 / 抗菌因子 / MyD88 / 自然免疫 / 口腔免疫 / 小胞輸送 / エンドサイトーシス
Outline of Final Research Achievements

Intersectin (ITSN) is known as a cytoplasm protein that controls vesicular formation and transportation. The representative of this project previously found that the expression level of ITSN is upregulated in the salivary gland of mice deficient in the gene encoding the innate immune signaling molecule MyD88, but the role of ITSN in the salivary gland is unknown. In this project, I aimed at the elucidation of the role of ITSN in the production of the antibacterial factors in the salivary gland. This project had been planned to investigate using ITSN-deficient mice, but did not progressed because it was very hard to get hold of the expected number of ITSN-deficient mice because of the problems in the phenotype of ITSN deficiency. Therefore, the aim of the project was modified to investigate the role of MyD88 in the salivary gland using MyD88-deficient mice, and I here report important results obtained during the research period.

Report

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

    (7 results)

All 2017 2016 2015 2014

All Journal Article (2 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 2 results,  Open Access: 2 results,  Acknowledgement Compliant: 2 results) Presentation (5 results)

  • [Journal Article] Basal autophagy prevents autoactivation or enhancement of inflammatory signals by targeting monomeric MyD882017

    • Author(s)
      Into T., Horie T., Inomata M., Gohda J., Inoue J., Murakami Y., and Niida S.
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 1009-1009

    • DOI

      10.1038/s41598-017-01246-w

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] MyD88 deficiency alters expression of antimicrobial factors in mouse salivary glands2014

    • Author(s)
      Takeshi Into, Toshiya Takigawa, Shumpei Niida, Ken-ichiro Shibata
    • Journal Title

      PLoS ONE

      Volume: 9 Issue: 11 Pages: e113333-e113333

    • DOI

      10.1371/journal.pone.0113333

    • NAID

      120005540298

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] TRAF6-regulated basal autophagy prevents MyD88 accumulation and autoactivation of proinflammatory signaling2016

    • Author(s)
      Into T.
    • Organizer
      The 45th Annual Meeting of the Japanese Society for Immunology
    • Place of Presentation
      沖縄コンベンションセンター(宜野湾)
    • Year and Date
      2016-12-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] TRAF6によって制御される基礎的オートファジーはMyD88の細胞内蓄積により誘導される炎症性シグナルの自己活性化を抑制している2016

    • Author(s)
      引頭 毅、堀江 俊、猪俣 恵、村上幸孝
    • Organizer
      第58回歯科基礎医学会学術大会
    • Place of Presentation
      札幌コンベンションセンター(札幌)
    • Year and Date
      2016-08-26
    • Related Report
      2016 Annual Research Report
  • [Presentation] マウス唾液腺における抗菌性因子産生におけるシグナル伝達分子MyD88の役割の検討2015

    • Author(s)
      引頭 毅、猪俣 恵、稲葉裕明、村上幸孝、柴田健一郎
    • Organizer
      第88回日本細菌学会総会
    • Place of Presentation
      岐阜
    • Year and Date
      2015-03-27 – 2015-03-28
    • Related Report
      2014 Research-status Report
  • [Presentation] MyD88 deficiency alters expression of antimicrobial factors in mouse salivary glands2014

    • Author(s)
      Into T., and Shibata K
    • Organizer
      The 43th Annual Meeting of the Japanese Society for Immunology
    • Place of Presentation
      京都
    • Year and Date
      2014-12-12
    • Related Report
      2014 Research-status Report
  • [Presentation] 唾液腺における抗体ならびに抗菌性タンパク質産生におけるシグナル伝達分子MyD88 の役割の検討2014

    • Author(s)
      引頭 毅、猪俣 恵、稲葉 裕明、村上 幸孝
    • Organizer
      第56回歯科基礎医学会学術大会
    • Place of Presentation
      福岡
    • Year and Date
      2014-09-26
    • Related Report
      2014 Research-status Report

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

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