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Proliferation and Differentiation of naive helper T cells by Dendritic cells in Human

Research Project

Project/Area Number 15K09509
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Hematology
Research InstitutionTokyo Medical University

Principal Investigator

NAGAI Taro  東京医科大学, 医学部, 講師 (60747674)

Co-Investigator(Kenkyū-buntansha) 秦 喜久美  東京医科大学, 医学部, 講師 (30287156)
善本 隆之  東京医科大学, 医学部, 教授 (80202406)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords樹状細胞 / サイトカイン / T細胞 / Dendritic Cells / Cytokine / IL-12 / IL-23 / IL-27 / naive Th Cells
Outline of Final Research Achievements

Not only IFN-g which is Th1 cytokine but also IL-4 and IL-13 which are Th2 cytokine enhance the IL-12 production from a dendritic cell. IFN-g reinforces both the IL-12 production from DC and the IL-23 production. On the other hand, IL-4 and IL-13 reinforce the IL-12 production from DC, but the IL-23 production controls it.
IL-10 controls IL-12/23/27 production from DC. IL-10 controls dendritic cell cytokine-producing reinforcement action of IFN-g/IL-4/IL-13.
The cytokine-producing ability of the immature dendritic cell is inferior to a mature dendritic cell, but still is enough quantity for a T cell differentiation increase instruction.

Report

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

    (3 results)

All 2016 2015

All Presentation (3 results)

  • [Presentation] Differences between Immature and Mature Dendritic Cells (imDC and mDC) Derived from Human Monocytes2016

    • Author(s)
      永井太朗
    • Organizer
      日本免疫学会学術集会
    • Place of Presentation
      沖縄コンベンションセンター
    • Year and Date
      2016-12-05
    • Related Report
      2016 Research-status Report
  • [Presentation] Not only IFN-g but also IL-4 or IL-13 enhance IL-12 secretion from mature dendritic cells derived from human monocytes.2016

    • Author(s)
      永井太朗
    • Organizer
      日本樹状細胞研究会
    • Place of Presentation
      熊本日航ホテル
    • Year and Date
      2016-09-01
    • Related Report
      2016 Research-status Report
  • [Presentation] Not only IFN-g of Th1 cytokine but also IL-4 or IL-13 of Th2 cytokines enhance IL-12 secretion by stimulation of CD40L from mature dendritic cells derived from human monocytes.2015

    • Author(s)
      佐川 偲
    • Organizer
      東京医科大学医学会総会
    • Place of Presentation
      東京医科大学
    • Year and Date
      2015-11-07
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2019-03-29  

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