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Induction of regulatory T cells by histone modification for the treatment of inflammation bowel disease

Research Project

Project/Area Number 26713026
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypePartial Multi-year Fund
Research Field Gastroenterology
Research InstitutionToyama Prefectural University (2015-2016)
Keio University (2014)

Principal Investigator

Furusawa Yukihiro  富山県立大学, 工学部, 講師 (80632306)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥23,660,000 (Direct Cost: ¥18,200,000、Indirect Cost: ¥5,460,000)
Fiscal Year 2016: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Fiscal Year 2015: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Fiscal Year 2014: ¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000)
Keywords制御性T細胞 / エピジェネティクス / 短鎖脂肪酸 / HDAC / 炎症性腸疾患 / IBD
Outline of Final Research Achievements

Butyrate has a potential to inhibit class I HDAC isozymes but not class II HDAC isozymes. In time course analysis, butyrate preferentially induce Foxp3, a master regulator of regulatory T cells (Treg), but not other master regulators of Th1, Th2 and Th17 (e.g., T-bet, Gata3, Ror-gamma t). Treg induction by using HDAC isozyme specific inhibitors revealed that the butyrate induce Foxp3 probably through the inhibition of HDAC1 and HDAC3 that belong to class I HDAC.

Report

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

    (9 results)

All 2017 2016 2015 2014

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 2 results) Presentation (5 results) (of which Invited: 3 results)

  • [Journal Article] 腸内細菌によるエピゲノム修飾を介した腸管制御性T細胞の誘導機構2017

    • Author(s)
      古澤之裕
    • Journal Title

      腸内細菌学会誌

      Volume: 31 Pages: 15-22

    • NAID

      130005306433

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 腸内細菌由来代謝物による免疫エピゲノム制御2015

    • Author(s)
      古澤之裕,尾畑佑樹, 長谷耕二
    • Journal Title

      細胞 2015年2月号

      Volume: 2 Pages: 5-8

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Commensal microbiota regulates T cell fate decision in the gut2014

    • Author(s)
      Yukihiro Furusawa, Yuuki Obata and Koji Hase.
    • Journal Title

      Seminars in Immunopathology

      Volume: 37 Issue: 1 Pages: 017-025

    • DOI

      10.1007/s00281-014-0455-3

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pitfalls in global normalization of ChIP-seq data; A possible solution strategy2014

    • Author(s)
      Furusawa Y, et. al.
    • Journal Title

      Genomics Data

      Volume: 2 Pages: 176-180

    • DOI

      10.1016/j.gdata.2014.06.018

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 腸内細菌によるエピジェネティクス修飾を介した免疫調節2016

    • Author(s)
      古澤 之裕
    • Organizer
      第9回北陸バイオシンポジウム
    • Place of Presentation
      石川
    • Year and Date
      2016-11-05
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 腸内細菌によるエピゲノム修飾を介した腸管免疫恒常性維持機構の解明2016

    • Author(s)
      古澤 之裕
    • Organizer
      第20回腸内細菌学会
    • Place of Presentation
      東京
    • Year and Date
      2016-06-09
    • Related Report
      2016 Annual Research Report
  • [Presentation] 腸内細菌によるエピジェネティクス修飾と免疫調節2016

    • Author(s)
      古澤 之裕
    • Organizer
      第7回北陸ライフサイエンスクラスターシンポジウム
    • Place of Presentation
      石川
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 腸内細菌による免疫バリア修飾作用の解明2015

    • Author(s)
      古澤之裕,尾畑佑樹, 長谷耕二
    • Organizer
      第135年会日本薬学会
    • Place of Presentation
      神戸
    • Year and Date
      2015-03-25 – 2015-03-28
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 腸内細菌によるエピジェネティック修飾を介した制御性T細胞の誘導2014

    • Author(s)
      古澤之裕,尾畑佑樹, 長谷耕二, 大野博司, 福田真嗣
    • Organizer
      第66回日本細胞生物学会
    • Place of Presentation
      奈良
    • Year and Date
      2014-06-11 – 2014-06-13
    • Related Report
      2014 Annual Research Report

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

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