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The investigation of pathophysiology of inflammatory bowel disease with induced pluripotent stem cells

Research Project

Project/Area Number 25860532
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Gastroenterology
Research InstitutionThe Tazuke Kofukai (2015)
Kyoto University (2013-2014)

Principal Investigator

YOSHINO Takuya  公益財団法人田附興風会, 医学研究所 第4研究部, 研究員 (10588875)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Keywords炎症性腸疾患 / iPS細胞 / マクロファージ / エピゲノム
Outline of Final Research Achievements

Epigenetics would play an imporatant role in the etiology of inflammatory bowel disease (IBD). Therefore, we evaluate the function and DNA-methylation of macrophages derived from iPS cells comparing with those of intestinal macrophages.
iPS cells derived from patients with IBD could be established, although the accumulation of sufficient case has been difficult. We found several candidate gene by evaluating DNA-methylation analysis between macrophage dereived from iPS cells and intestinal macrophages. At present, we are working on accumulation of further cases and functional analysis of these genes.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (21 results)

All 2016 2015 2014 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (16 results) (of which Int'l Joint Research: 5 results,  Invited: 3 results)

  • [Journal Article] The predictive variable regarding relapse in patients with ulcerative colitis after acheiving endoscopic mucosal healing2016

    • Author(s)
      Takuya Yoshino
    • Journal Title

      Intestinal Research

      Volume: 14 Issue: 1 Pages: 37-42

    • DOI

      10.5217/ir.2016.14.1.37

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] A rare case of ulcerative colitis exacerbated by VZV infection2015

    • Author(s)
      Satoshi Nishimura
    • Journal Title

      Clinical Journal of Gastroenterology

      Volume: 8 Issue: 6 Pages: 390-392

    • DOI

      10.1007/s12328-015-0613-8

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The predictive factor for relapse of ulcerative colitis in patients with endoscopic mucosal healing.2015

    • Author(s)
      1) Yamakawa K, Yoshino T, Nishimura S, Watanabe K, Yazumi S
    • Journal Title

      J Crohns Colitis

      Volume: Suppl 1 Issue: suppl 1 Pages: S61-S61

    • DOI

      10.1093/ecco-jcc/jju027.093

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Not the end of the role of anti-viral therapy in ulcerative colitis with cytomegalovirus reactivation.2014

    • Author(s)
      Yoshino T, Nakase H
    • Journal Title

      Alimentary Pharmacology and Therapeutics

      Volume: accepted Issue: 10 Pages: 1247-1247

    • DOI

      10.1111/apt.12709

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Efficacy and safety of granulocyte and monocyte adsorption apheresis for ulcerative colitis : a meta-analysis2014

    • Author(s)
      Yoshino T, Nakase H, Minami N, Yamada S, Matsuura M, Yazumi S, Chiba T
    • Journal Title

      Dig Liver Dis

      Volume: 46 Issue: 3 Pages: 219-26

    • DOI

      10.1016/j.dld.2013.10.011

    • NAID

      120005385891

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 内視鏡index Q&A2016

    • Author(s)
      吉野 琢哉、八隅 秀二郎
    • Organizer
      日本炎症性腸疾患学会
    • Place of Presentation
      国立京都国際会館、京都市、京都府
    • Year and Date
      2016-07-10
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] 5-ASA治療強化におけるSalazosulfapyridineの有用性2016

    • Author(s)
      吉野 琢哉、八隅 秀二郎
    • Organizer
      日本消化器病学会総会
    • Place of Presentation
      京王プラザホテル、新宿、東京
    • Year and Date
      2016-04-22
    • Related Report
      2015 Annual Research Report
  • [Presentation] The usefulness of Salazosulfapyridine for patients with ulcerative colitis who were refractory to mesalazine2016

    • Author(s)
      Takuya Yoshino, Shujiro Yazumi
    • Organizer
      ECCO 2016
    • Place of Presentation
      Amsterdam (オランダ)
    • Year and Date
      2016-03-18
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 潰瘍性大腸炎におけるCMVの意義と対策2016

    • Author(s)
      吉野 琢哉
    • Organizer
      日本消化管学会
    • Place of Presentation
      京王プラザホテル、新宿、東京
    • Year and Date
      2016-02-26
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] The predictive factor regarding relapse in patients with ulcerative colitis after achieving endoscopic mucosal healing2015

    • Author(s)
      Koutaro Watanabe, Takuya Yoshino, Kouhei Yamakawa, Satoshi Nishimura, Shujiro Yazumi
    • Organizer
      APDW 2015
    • Place of Presentation
      台北(台湾)
    • Year and Date
      2015-12-04
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The predictive factor regarding relapse in patients with ulcerative colitis after achieving endoscopic mucosal healing2015

    • Author(s)
      Satoshi Nishimura, Takuya Yoshino, Kouhei Yamakawa, Koutarou Watanabe, Shujiro Yazumi
    • Organizer
      UEGW 2015
    • Place of Presentation
      Barcelona (スペイン)
    • Year and Date
      2015-10-28
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Predictive factors of relapse in patients with ulcerative colitis after achieving endoscopic mucosal healing2015

    • Author(s)
      Takuya Yoshino, Minoru Matsuura, Shujiro, Yazumi, Hiroshi Nakase
    • Organizer
      JDDW 2015, International Symposium
    • Place of Presentation
      グランドプリンスホテル、品川、Tokyo
    • Year and Date
      2015-10-10
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] クローン病におけるIL-34の役割について2015

    • Author(s)
      吉野 琢哉、松浦 稔, 八隅 秀二郎、仲瀬 裕志
    • Organizer
      日本消化器免疫学会
    • Place of Presentation
      京王プラザホテル、新宿、東京
    • Year and Date
      2015-07-31
    • Related Report
      2015 Annual Research Report
  • [Presentation] IL-34 antibody ameliorates experimental colitis by alternating IL-12p40 expression in macrophages.2015

    • Author(s)
      Takuya Yoshino, Hiroshi Nakase, Minoru Matsuura
    • Organizer
      Digestive Disease Week, AGA
    • Place of Presentation
      ワシントンDC、米国
    • Year and Date
      2015-05-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] IL-34 antibody ameliorates experimental colitis by alternating IL-12p40 expression in macrophages.2015

    • Author(s)
      YoshinoT, Nakase H, Matsuura M
    • Organizer
      Digestive Disease Week. AGA institute Research Forum
    • Place of Presentation
      Washington DC
    • Year and Date
      2015-05-16
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] IL-34 antibody ameliorates experimental colitis by alternating IL-12p40 expression in macrophages.2015

    • Author(s)
      YoshinoT, Nakase H, Matsuura M, Chiba T
    • Organizer
      ECCO2015
    • Place of Presentation
      Barcelona
    • Year and Date
      2015-02-20
    • Related Report
      2014 Research-status Report
  • [Presentation] The predictive factor for relapse of ulcerative colitis in patients withendoscopic mucosal healing.2015

    • Author(s)
      Yamakawa K, Yoshino T, Nishimura S, Watanabe K, Yazumi S
    • Organizer
      ECCO2015
    • Place of Presentation
      Barcelona
    • Year and Date
      2015-02-19
    • Related Report
      2014 Research-status Report
  • [Presentation] Effect of early induction with immunomodulators on long-term clinical remission in bio-naive patients with Crohn’s disease2014

    • Author(s)
      Yoshino T, Nakase H, Matsuura M, Chiba T
    • Organizer
      The 2nd Annual Meeting of Asian Organization for Crohn’s & Colitis
    • Place of Presentation
      Seoul
    • Year and Date
      2014-06-20
    • Related Report
      2014 Research-status Report
  • [Presentation] The involvement of IL-34 in intestinal inflammation of Crohn’s disease.2014

    • Author(s)
      Yoshino T, Nakase H, Matsuura M, Chiba T
    • Organizer
      Digestive Disease Week. AGA institute poster session
    • Place of Presentation
      Chicago
    • Year and Date
      2014-05-06
    • Related Report
      2014 Research-status Report
  • [Presentation] The involvement of IL-34 in intestinal inflammation of Crohn’s disease.

    • Author(s)
      Yoshino T,Nakase H,Matsuura M,Chiba T
    • Organizer
      International Congress of Mucosal Immunology 2013
    • Place of Presentation
      The Westin Bayshore,Vancouver
    • Related Report
      2013 Research-status Report
  • [Presentation] Efficacy and Safety of Granulocytes and Monocytes Adsorption Apheresis for Ulcerative Colitis -A Meta-Analysis-.

    • Author(s)
      Yoshino T,Nakase H,Matsuura M,Chiba T
    • Organizer
      The 1st Annual Meeting of Asian Organization for Crohn’s & Colitis
    • Place of Presentation
      Hotel Laforet,Tokyo
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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