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A basic research aimed at realizing the treatment of inflammatory diseases using engineered Treg cells

Research Project

Project/Area Number 16K21751
Research Category

Fund for the Promotion of Joint International Research (Home-Returning Researcher Development Research)

Allocation TypeMulti-year Fund
Research Field Collagenous pathology/Allergology
Research InstitutionKyushu University

Principal Investigator

Chinen Takatoshi  九州大学, 医学研究院, 講師 (80432912)

Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥56,290,000 (Direct Cost: ¥43,300,000、Indirect Cost: ¥12,990,000)
Keywords免疫学 / 制御性T細胞 / T細胞 / 細胞療法 / 炎症 / 抗原 / 膠原病・アレルギー内科学 / 免疫関連疾患 / 免疫制御
Outline of Final Research Achievements

Regulatory T cells (Treg) function as modulators of immune responses. The basic mechanism of immunosuppression by these cells has not yet been fully elucidated. In this study, we focused on antigenic receptors on regulatory T cells to elucidate the role of these receptors. We also generated genetically engineered regulatory T cells by artificially modifying the receptor and examined whether they could be used for the treatment of inflammatory disorders.

Academic Significance and Societal Importance of the Research Achievements

炎症の行き過ぎに起因する様々な難治性疾患に対する新規治療法の一つとして、制御性T細胞の持つこの抑制能を活用する事が期待されているが、それを実現する為には、この細胞による免疫抑制の基本的な動作メカニズムを詳細に解明する必要がある。本研究では、制御性T細胞上に発現する抗原受容体の役割を解明すべく研究を行った。制御性T細胞を用いた炎症性疾患治療を実現するにあたり不可欠な有用な知見が得られた。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (19 results)

All 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (1 results) Journal Article (18 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 15 results,  Open Access: 5 results)

  • [Int'l Joint Research] メモリアルスローンケタリングキャンサーセンター(米国)

    • Related Report
      2020 Research-status Report
  • [Journal Article] The treatment effects of acotiamide in esophagogastric outflow obstruction: A prospective longitudinal observational study.2022

    • Author(s)
      Ihara E, Ogino H, Muta K, Hamada S, Wada M, Hata Y, Ikeda H, Bai X, Minoda Y, Esaki M, Tanaka Y, Chinen T, Ogawa Y.
    • Journal Title

      Esophagus

      Volume: 19 Issue: 2 Pages: 332-342

    • DOI

      10.1007/s10388-021-00887-1

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Involvement of interstitial cells of Cajal in nicotinic acetylcholine receptor-induced relaxation of the porcine lower esophageal sphincter2021

    • Author(s)
      Otsuka, Y. Bai, X. Tanaka, Y. Ihara, E. Chinen, T. Ogino, H. Ogawa, Y.
    • Journal Title

      Eur J Pharmacol

      Volume: 910 Pages: 174491-174491

    • DOI

      10.1016/j.ejphar.2021.174491

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mucosal IL23A expression predicts the response to Ustekinumab in inflammatory bowel disease2021

    • Author(s)
      Nishioka Kei、Ogino Haruei、Chinen Takatoshi、Ihara Eikichi、Tanaka Yoshimasa、Nakamura Kazuhiko、Ogawa Yoshihiro
    • Journal Title

      Journal of Gastroenterology

      Volume: 56 Issue: 11 Pages: 976-987

    • DOI

      10.1007/s00535-021-01819-7

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mucosa-associated gut microbiota reflects clinical course of ulcerative colitis2021

    • Author(s)
      Nishihara Yuichiro、Ogino Haruei、Tanaka Masaru、Ihara Eikichi、Fukaura Keita、Nishioka Kei、Chinen Takatoshi、Tanaka Yoshimasa、Nakayama Jiro、Kang Dongchon、Ogawa Yoshihiro
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 13743-13743

    • DOI

      10.1038/s41598-021-92870-0

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Discriminant equation using mucosally expressed cytokines and transcription factor for making definite diagnosis of inflammatory bowel disease unclassified2021

    • Author(s)
      Okuno Hiroaki、Ogino Haruei、Ihara Eikichi、Nishioka Kei、Tanaka Yoshimasa、Chinen Takatoshi、Kohjima Motoyuki、Oono Takamasa、Tanaka Masatake、Goya Takeshi、Fujimori Nao、Iboshi Yoichiro、Gotoda Takuji、Ogawa Yoshihiro
    • Journal Title

      BMC Gastroenterology

      Volume: 21 Issue: 1 Pages: 73-73

    • DOI

      10.1186/s12876-021-01656-1

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Superiority of mucosal incision-assisted biopsy over ultrasound-guided fine needle aspiration biopsy to diagnose small gastric subepithelial lesions : A propencity score matching analysis.2020

    • Author(s)
      Minoda Y, Chinen T, Osoegawa T, Itaba S, Haraguchi K, Akiho H, Aso A, Sumida Y, Komori K, Ogino H, Ihara E, Ogawa Y.
    • Journal Title

      BMC gastroenterology

      Volume: 20 Issue: 1

    • DOI

      10.1186/s12876-020-1170-2

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Efficacy and Safety of a Promising Single-Channel Endoscopic Closure Technique for Endoscopic Treatment-Related Artificial Ulcers : A Pilot Study.2020

    • Author(s)
      Minoda Y, Ihara E, Ogino H, Komori K, Otsuka Y, Ikeda H, Esaki M, Chinen T, Matsuguchi T, Takahashi S, Shiga N, Yoshimura R, Ogawa Y.
    • Journal Title

      Gastrointestinal Tumors

      Volume: 7 Issue: 1-2 Pages: 21-29

    • DOI

      10.1159/000503994

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Interleukin-1β as a predictor of glucocorticoid response in ulcerative colitis.2020

    • Author(s)
      Okuno H, Ogino H, Ihara E, Nishioka K, Iboshi Y, Chinen T, Ochiai T, Akiho H, Nakamura K, Gotoda T, Ogawa Y.
    • Journal Title

      Digestion

      Volume: May 20 Issue: 3 Pages: 1-11

    • DOI

      10.1159/000507435

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Efficacy of endoscopic ultrasound with artificial intelligence for the diagnosis of gastrointestinal stromal tumors.2020

    • Author(s)
      Minoda Y, Ihara E, Komori K, Ogino H, Otsuka Y, Chinen T, Tsuda Y, Ando K, Yamamoto H and Ogawa Y.
    • Journal Title

      Journal of Gastroenterology

      Volume: 55 Issue: 12 Pages: 1119-1126

    • DOI

      10.1007/s00535-020-01725-4

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Role of the IL-23-T-bet/GATA3 axis for the pathogenesis of Ulcerative colitis.2020

    • Author(s)
      Ogino H, Fukaura K, Iboshi Y, Nagamatsu Y, Okuno H, Nishioka K, Nishihara Y, Tanaka Y, Chinen T, Ihara E and Ogawa Y.
    • Journal Title

      Inflammation

      Volume: 44 Issue: 2 Pages: 592-603

    • DOI

      10.1007/s10753-020-01358-y

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 消化管における慢性炎症2020

    • Author(s)
      荻野 治栄, 田中 義将, 知念 孝敏, 小森 圭司, 伊原 栄吉, 小川 佳宏
    • Journal Title

      消化器クリニカルアップデート

      Volume: 2 Pages: 24-28

    • Related Report
      2020 Research-status Report
  • [Journal Article] 経口免疫寛容の誘導による免疫制御2020

    • Author(s)
      知念 孝敏
    • Journal Title

      医学のあゆみ

      Volume: 275 Issue: 1 Pages: 98-102

    • Related Report
      2020 Research-status Report
  • [Journal Article] Clinical characterization of vonoprazan-refractory gastroesophageal reflux disease.2019

    • Author(s)
      Hamada S, Ihara E, Ikeda H, Muta K, Ogino H, Chinen T, Tanaka Y, Ogawa Y
    • Journal Title

      Digestion

      Volume: In press Issue: 2 Pages: 197-204

    • DOI

      10.1159/000503340

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Involvement of different receptor subtypes in prostaglandin e2-induced contraction and relaxation in the lower esophageal sphincter and esophageal body.2019

    • Author(s)
      Bai X, Ihara E, Otsuka Y, Tsuruta S, Hirano K, Tanaka Y, Ogino H, Hirano M, Chinen T, Akiho H, Nakamura K, Oda Y, Ogawa Y
    • Journal Title

      Eur J Pharmacol

      Volume: 857 Pages: 172405-172405

    • DOI

      10.1016/j.ejphar.2019.172405

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Objective validity of the JNET classification system for the differential diagnosis of colorectal polyps.2019

    • Author(s)
      Minoda Y, Ogino H, Chinen T, Ihara E, Haraguchi K, Hirotada A, Takizawa N, Aso A, Tomita Y, Esaki M, Komori K, Otsuka Y, Iwasa T, Ogawa Y.
    • Journal Title

      Digestive Endoscopy

      Volume: 31 Issue: 5 Pages: 544-551

    • DOI

      10.1111/den.13393

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mucosal profiles of immune molecules related to T helper and regulatory T cells predict future relapse in patients with quiescent ulcerative colitis.2019

    • Author(s)
      Fukaura K, Iboshi Y, Ogino H, Ihara E, Nakamura K, Nishihara Y, Nishioka K, Chinen T, Iwasa T, Aso A, Goto A, Haraguchi K, Akiho H, Harada N, Ogawa Y.
    • Journal Title

      Inflammatory bowel disease

      Volume: 25 Issue: 6 Pages: 1019-1027

    • DOI

      10.1093/ibd/izy395

    • NAID

      40022181938

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Tregによる免疫抑制メカニズム2019

    • Author(s)
      知念 孝敏
    • Journal Title

      医学のあゆみ(特集 制御性T細胞研究の現在)

      Volume: 268 Pages: 1091-1100

    • Related Report
      2018 Research-status Report
  • [Journal Article] Extrathymically Generated Regulatory T Cells Establish a Niche for Intestinal Border-Dwelling Bacteria and Affect Physiologic Metabolite Balance.2018

    • Author(s)
      Campbell C, Dikiy S, Bhattarai SK, Chinen T, Matheis F, Calafiore M, Hoyos B, Hanash A, Mucida D, Bucci V, Rudensky AY.
    • Journal Title

      Immunity

      Volume: 48 Issue: 6 Pages: 1245-1257

    • DOI

      10.1016/j.immuni.2018.04.013

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research

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Published: 2017-04-24   Modified: 2024-12-25  

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