• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of fail-safe system for human iPSC-derived tumor by CAR-T cell therapyCAR-T cell therapy

Research Project

Project/Area Number 20K21608
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 53:Organ-based internal medicine and related fields
Research InstitutionKeio University

Principal Investigator

Fukuda Keiichi  慶應義塾大学, 医学部(信濃町), 教授 (20199227)

Co-Investigator(Kenkyū-buntansha) 岡田 麻里奈  慶應義塾大学, 医学部(信濃町), 助教 (00594582)
谷口 智憲  慶應義塾大学, 医学部(信濃町), 講師 (40424163)
遠山 周吾  慶應義塾大学, 医学部(信濃町), 講師 (90528192)
Project Period (FY) 2020-07-30 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2021: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2020: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
KeywordsCART細胞療法 / 未分化細胞除去法 / iPS細胞 / 心筋細胞移植 / CAR-T細胞療法 / 奇形種形成抑制 / 奇形腫形成抑制 / ヒト多能性幹細胞 / 再生医療 / CAR-T細胞 / 腫瘍化 / 心筋細胞
Outline of Research at the Start

本研究ではGPC3を標的としたCAR-T細胞療法により“再生医療における低侵襲的腫瘍除去法を確立する”というこれまでに例のない画期的手法を開発することを目指す。具体的には、ヒトiPS細胞由来腫瘍に特異的に発現する抗原を認識するCAR-T細胞を樹立し、in vitroおよびin vivoにおける腫瘍化細胞除去効果および腫瘍退縮効果を評価する予定である。

Outline of Final Research Achievements

We completed the production of monoclonal antibody against GPC3, the production of chimeric antigen receptor (CAR) by gene modification, and the production of CAR-T against GPC3, and confirmed the strong cytotoxic effect on GPC3-expressing cells. Furthermore, we confirmed that it did not act on differentiated cells from iPS cells, but only on residual iPS cells. In animal experiments with mice, we elucidated that CAR-T cells administration suppressed teratoma formation when iPS cells were transplanted.

Academic Significance and Societal Importance of the Research Achievements

申請者らはこれまでに、ヒトiPS細胞に特異的に発現し、分化心筋細胞には発現していない細胞膜表面抗原としてGPC3を同定し、これを標的抗原とするGPC3特異的細胞傷害性T細胞 (CTL) 療法を開発してきた(BBRC 2019)。また、ヒトiPS細胞由来の奇形腫においてGPC3が高発現していることを初めて見出し、GPC3を標的としたCAR-T細胞療法の免疫学的アプローチにより再生医療における全ての領域で応用可能な非侵襲的腫瘍除去法の確立を可能とした。

Report

(3 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • Research Products

    (30 results)

All 2022 2021 2020

All Journal Article (10 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 10 results,  Open Access: 8 results) Presentation (20 results) (of which Invited: 2 results)

  • [Journal Article] Scaffold-Free Tubular Engineered Heart Tissue From Human Induced Pluripotent Stem Cells Using Bio-3D Printing Technology in vivo.2022

    • Author(s)
      Kawai Y, Tohyama S, Arai K, Tamura T, Soma Y, Fukuda K, Shimizu H, Nakayama K, Kobayashi E.
    • Journal Title

      Front Cardiovasc Med.

      Volume: 8 Pages: 806215-806215

    • DOI

      10.3389/fcvm.2021.806215

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Protocol for enhanced proliferation of human pluripotent stem cells in tryptophan-fortified media.2022

    • Author(s)
      Kameda K, Someya S, Fujita J, Fukuda K, Tohyama S.
    • Journal Title

      STAR Protocols

      Volume: 3 Issue: 2 Pages: 101341-101341

    • DOI

      10.1016/j.xpro.2022.101341

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Metabolism of Human Pluripotent Stem Cells and Differentiated Cells for Regenerative Therapy: a focus on cardiomyocytes.2021

    • Author(s)
      Tanosaki S, Tohyama S, Kishino Y, Fujita J, Fukuda K.
    • Journal Title

      Inflammation and Regeneration.

      Volume: 41 Issue: 1

    • DOI

      10.1186/s41232-021-00156-9

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Production of functional cardiomyocytes and cardiac tissue from human induced pluripotent stem cells for regenerative therapy.2021

    • Author(s)
      Tani H, Tohyama S, Kishino Y, Kanazawa H, Fukuda K*.
    • Journal Title

      J Mol Cell Cardiol.

      Volume: 164 Pages: 83-91

    • DOI

      10.1016/j.yjmcc.2021.11.008

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The Present State and Future Perspectives of Cardiac Regenerative Therapy Using Human Pluripotent Stem Cells.2021

    • Author(s)
      Soma Y, Morita Y, Kishino Y, Kanazawa H, Fukuda K, Tohyama S.
    • Journal Title

      Front Cardiovasc Med.

      Volume: 8 Pages: 774389-774389

    • DOI

      10.3389/fcvm.2021.774389

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Method for Cardiac Differentiation, Purification, and Cardiac Spheroid Production of Human Induced Pluripotent Stem Cells.2021

    • Author(s)
      Morita Y, Tohyama S, Fujita J, Fukuda K.
    • Journal Title

      Methods Mol Biol.

      Volume: 2320 Pages: 11-21

    • DOI

      10.1007/978-1-0716-1484-6_2

    • ISBN
      9781071614839, 9781071614846
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Adoptive cell therapy using tumor-infiltrating lymphocytes for melanoma refractory to immune-checkpoint inhibitors.2021

    • Author(s)
      Hirai I, Funakoshi T, Kamijuku H, Fukuda K, Mori M, Sakurai M, Koda Y, Kato J, Mori T, Watanabe N, Noji S, Yaguchi T, Iwata T, Ohta S, Fujita T, Tanosaki R, Handa M, Okamoto S, Amagai M, Kawakami Y.
    • Journal Title

      Cancer Sci.

      Volume: 112 Issue: 8 Pages: 3163-3172

    • DOI

      10.1111/cas.15009

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Inhibition of vascular adhesion protein-1 enhances the anti-tumor effects of immune checkpoint inhibitors2021

    • Author(s)
      Kinoshita T, Sayem MA, Yaguchi T, Kharma B, Morii K, Kato D, Ohta S, Mashima Y, Asamura H, Kawakami Y
    • Journal Title

      Cancer Science

      Volume: 112 Issue: 4 Pages: 1390-1401

    • DOI

      10.1111/cas.14812

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Tryptophan Metabolism Regulates Proliferative Capacity of Human Pluripotent Stem Cells2021

    • Author(s)
      Shota Someya, Shugo Tohyama, Kotaro Kameda, Sho Tanosaki, Yuika Morita, Kazunori Sasaki, Moon Il Kang, Yoshikazu Kishino, Marina Okada, Hidenori Tani, Yusuke Soma, Kazuaki Nakajima, Tomohiko Umei, Otoya Sekine, Taijun Moriwaki, Hideaki Kanazawa, Eiji Kobayashi, Jun Fujita, Keiichi Fukuda
    • Journal Title

      iScience

      Volume: 24 Issue: 2 Pages: 102090-102090

    • DOI

      10.1016/j.isci.2021.102090

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fatty Acid Synthesis Is Indispensable for Survival of Human Pluripotent Stem Cells2020

    • Author(s)
      Sho Tanosaki, Shugo Tohyama, Jun Fujita, Hiroki Nakanishi, Takayo Ohto-Nakanishi, Tomohiko Akiyama, Yuika Morita, Yoshikazu Kishino, Marina Okada, Hidenori Tani, Yusuke Soma, Kazuaki Nakajima, Hideaki Kanazawa, Masahiro Sugimoto, Minoru S.H. Ko, Makoto Suematsu, Keiichi Fukuda
    • Journal Title

      iScience

      Volume: 23 Issue: 9 Pages: 101535-101535

    • DOI

      10.1016/j.isci.2020.101535

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 「ベンチからベッドに届く次世代の心臓再生医療」2022

    • Author(s)
      福田恵一
    • Organizer
      第52回日本心臓血管外科学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 「現代科学が導く近未来の慢性心不全治療」2022

    • Author(s)
      福田恵一
    • Organizer
      第19回循環器Physical examination研究会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 「ベンチからベッドに届く次世代の心臓再生医療」2021

    • Author(s)
      福田恵一
    • Organizer
      第74回日本胸部外科学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 「臨床応用時代に突入した心臓再生医療の現状」2021

    • Author(s)
      福田恵一
    • Organizer
      第21回日本心不全学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 「ベンチからベッドに届く次世代の心臓再生医療」2021

    • Author(s)
      福田恵一
    • Organizer
      第79回日本心臓病学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 「臨床応用時代に突入した心臓再生医療の現状」2021

    • Author(s)
      福田恵一
    • Organizer
      第79回日本心臓病学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 「心筋再生医療の現状と小児心臓外科への応用の可能性」2021

    • Author(s)
      福田恵一
    • Organizer
      第23回CHSS東日本
    • Related Report
      2021 Annual Research Report
  • [Presentation] 「心筋再生医療:世界に向けたアカデミアからの産業創出」2021

    • Author(s)
      福田恵一
    • Organizer
      新川崎先端研究教育連携スクエア オープンセミナー
    • Related Report
      2021 Annual Research Report
  • [Presentation] 「大学発ベンチャーの目指すところ、歩むべき道」2021

    • Author(s)
      福田恵一
    • Organizer
      第12回 ベンチャー創設支援フォーラム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 「心不全治療の近未来と遠未來:ARNIと心筋再生医療に関する最近の話題」2021

    • Author(s)
      福田恵一
    • Organizer
      心不全診療WEBセミナー@八王子、所沢
    • Related Report
      2021 Annual Research Report
  • [Presentation] Clinical application of iPS cell-derived regenerated cardiomyocyte therapy for severe congestive heart failure2021

    • Author(s)
      福田恵一
    • Organizer
      第75回日本循環器学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 臨床応用段階に入った心筋補填による心臓再生医療:その開発の経緯と将来展望2021

    • Author(s)
      福田恵一
    • Organizer
      第75回日本循環器学会教育講演
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] International symposium on stem cells and regenerative medicine2021

    • Author(s)
      福田恵一
    • Organizer
      The 13th Institute for Biomedical Sciences International Symposium
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] ヒトiPS細胞を用いた難治性心不全治療法開発の現況と展望2021

    • Author(s)
      福田恵一
    • Organizer
      日本安全性薬理研究会
    • Related Report
      2020 Research-status Report
  • [Presentation] iPS細胞を用いた心筋再生医療実用化の現状と展望2020

    • Author(s)
      福田恵一
    • Organizer
      第85回日本温泉気候物理医学会総会・学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] 臨床応用段階に入った心筋補填による心臓再生医療:その開発の経緯と将来展望2020

    • Author(s)
      福田恵一
    • Organizer
      第24回日本心不全学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 臨床応用段階に入った心筋補填による心筋再生医療:その開発の経緯と将来展望2020

    • Author(s)
      福田恵一
    • Organizer
      東京女子医科大学講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] 臨床応用段階に入った心筋補填による心臓再生医療:その開発の経緯と将来展望2020

    • Author(s)
      福田恵一
    • Organizer
      順天堂大学循環器内科講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] 心不全治療の近未来と遠未来: ARNiと心筋再生医療に関する最新の話題2020

    • Author(s)
      福田恵一
    • Organizer
      福島循環器セミナー
    • Related Report
      2020 Research-status Report
  • [Presentation] 心不全治療の近未来と遠未来: SGLT2阻害薬と心筋再生医療に関する最新の話題2020

    • Author(s)
      福田恵一
    • Organizer
      秋田ハートフォーラム
    • Related Report
      2020 Research-status Report

URL: 

Published: 2020-08-03   Modified: 2023-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi