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Molecular dynamics analysis of IL-17F by infection stage of Legionella pneumonia

Research Project

Project/Area Number 26860618
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Respiratory organ internal medicine
Research InstitutionToho University

Principal Investigator

KAJIWARA Chiaki  東邦大学, 医学部, 助教 (80638883)

Research Collaborator UDONO Heiichiro  
Project Period (FY) 2014-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywordsレジオネラ / 肺炎 / インターロイキン17A / インターロイキン17F / 好中球 / マクロファージ / 代償的産生性
Outline of Final Research Achievements

Comparison of survival rates in Legionella infection in wild type mouse, IL-17A deficient mice, IL-17F deficient mice, IL-17AF deficient mice showed a significant survival rate in IL-17AF deficient mice group compared with wild type mouse group Decreased.
At this time, it was suggested that IL-17F plays an important role in defense against Legionella infection as IL-17A, because IL-17F is overproduced after infection in IL-17A deficient mice. In addition, IL-17F was found to be mainly produced from gamma delta (γδ) T cells which are natural lymphocytes in the acute stage of infection.

Report

(5 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (1 results)

All 2014

All Presentation (1 results)

  • [Presentation] レジオネラ肺炎の感染ステージ別にみたIL-17Fの分子動態解析2014

    • Author(s)
      梶原 千晶
    • Organizer
      第88回日本感染症学会
    • Place of Presentation
      ヒルトン福岡シーホーク(福岡県福岡市)
    • Year and Date
      2014-06-19
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2019-03-29  

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