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lucidation of molecular function of TIM-3 in human leukemic stem cells

Research Project

Project/Area Number 21H04827
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 54:Internal medicine of the bio-information integration and related fields
Research InstitutionKyushu University

Principal Investigator

Akashi Koichi  九州大学, 医学研究院, 教授 (80380385)

Co-Investigator(Kenkyū-buntansha) 加藤 光次  九州大学, 医学研究院, 准教授 (20571764)
菊繁 吉謙  九州大学, 大学病院, 講師 (40619706)
森 康雄  九州大学, 大学病院, 助教 (90573345)
仙波 雄一郎  九州大学, 大学病院, 助教 (90816787)
宮本 敏浩  九州大学, 医学研究院, 准教授 (70343324)
Project Period (FY) 2021-04-05 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥42,120,000 (Direct Cost: ¥32,400,000、Indirect Cost: ¥9,720,000)
Fiscal Year 2023: ¥13,000,000 (Direct Cost: ¥10,000,000、Indirect Cost: ¥3,000,000)
Fiscal Year 2022: ¥13,780,000 (Direct Cost: ¥10,600,000、Indirect Cost: ¥3,180,000)
Fiscal Year 2021: ¥15,340,000 (Direct Cost: ¥11,800,000、Indirect Cost: ¥3,540,000)
KeywordsTIM-3 / 白血病幹細胞 / 急性骨髄性白血病 / 代謝
Outline of Research at the Start

申請者らは、ヒト急性骨髄性白血病 (AML) 幹細胞にTIM-3分子が特異的に発現し、AML幹細胞はTIM-3のリガンドGalectin-9を分泌することで恒常的なTIM-3シグナルが生じていることを報告した。現在では、TIM-3シグナルを遮断する抗ヒトTIM-3抗体によるAML/MDS治療は、その有効性を検証するPhase3 studyが始まっている。本研究においては、臨床応用が目前に迫ったヒト白血病幹細胞におけるTIM-3分子の機能について、白血病幹細胞特異的なTIM-3シグナル下流分子の同定および、幹細胞性維持に寄与する分子メカニズムの詳細な解明に取り組む。

Outline of Final Research Achievements

In this study, we sought to clarify the function of TIM-3, a human leukemic stem cells (LSCs)-specific surface molecule in AML. We identified HCK and p-120 catenin as LSCs-specific signaling molecules involved in TIM-3-signaling in AML. TIM-3/HCK/p-120cateni molecules constitutively activate canonical Wnt/β-catenin pathway to maintain the stemness via TIM-3/Gal-9 autocrine loop. We further found the branched chain amino acids (BCAAs) metabolism pathway as a critical metabolic mechanism underlying the maintaining the stemness of AML via regulating PRC2 function in TIM-3+LSCs. Regarding the clinical significance of TIM-3 as a marker for measurable residual disease (MRD), we retrospectively analyzed the frequencies of TIM-3+ cells within CD34+ CD38- stem cell fraction early after allogeneic stem cell transplantation (allo-SCT). Our cohort study revealed that the frequency of TIM-3+LSCs strongly correlated with the relapse risk after allo-SCT.

Academic Significance and Societal Importance of the Research Achievements

本研究の遂行により、TIM-3シグナルの全体像を明らかにすることができた。TIM-3分子はT細胞においてはPD-1とともに免疫チェックポイント分子として、T細胞への抑制性のシグナルを生じるとされてきた。しかしながら、AML細胞、特にヒト白血病幹細胞においては幹細胞性維持に必要なcanonical Wnt/βcatenin経路を制御する重要なシグナル分子であることを証明し、同一のTIM-3分子であっても下流のシグナル分子の違いにより、その機能が大きく変化することが明らかとなった。TIM-3を標的とした新規治療が臨床応用を目指す場合に、本研究の果たした意義は大きいと考えられる。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Comments on the Screening Results   Annual Research Report
  • Research Products

    (19 results)

All 2024 2023 2022 2021

All Journal Article (19 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 19 results,  Open Access: 16 results)

  • [Journal Article] Prognostic impact of HLA supertype mismatch in single-unit cord blood transplantation2024

    • Author(s)
      Sugio T, Uchida N, Miyawaki K, Ohno Y, Eto T, Mori Y, Yoshimoto G, Kikushige Y, Kunisaki Y, Mizuno S, Nagafuji K, Iwasaki H, Kamimura T, Ogawa R, Miyamoto T, Taniguchi S, Akashi K, Kato K.
    • Journal Title

      Bone Marrow Transplant

      Volume: 59 Issue: 4 Pages: 466-472

    • DOI

      10.1038/s41409-023-02183-1

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Autologous <scp>HSCT</scp> with novel agent‐based induction and consolidation followed by lenalidomide maintenance for untreated multiple myeloma2024

    • Author(s)
      Mori Yasuo、Takizawa Jun、Katsuoka Yuna、Takezako Naoki、Nagafuji Koji、Handa Hiroshi、Kuroda Junya、Sunami Kazutaka、Kamimura Tomohiko、Ogawa Ryosuke、Kikushige Yoshikane、Harada Mine、Akashi Koichi、Miyamoto Toshihiro、The Japan Study Group for Cell Therapy and Transplantation
    • Journal Title

      Cancer Science

      Volume: - Issue: 6 Pages: 2002-2011

    • DOI

      10.1111/cas.16158

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Thrombospondin-1 is an endogenous substrate of cereblon responsible for immunomodulatory drug?induced thromboembolism2024

    • Author(s)
      Hatakeyama Kiwamu、Kikushige Yoshikane、Ishihara Daisuke、Yamamoto Shunsuke、Kawano Gentaro、Tochigi Taro、Miyamoto Toshihiro、Sakoda Teppei、Christoforou Andy、Kunisaki Yuya、Fukata Mitsuhiro、Kato Koji、Ito Takumi、Handa Hiroshi、Akashi Koichi
    • Journal Title

      Blood Advances

      Volume: 8 Issue: 3 Pages: 785-796

    • DOI

      10.1182/bloodadvances.2023010080

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] TIM-3 signaling hijacks the canonical Wnt/β-catenin pathway to maintain cancer stemness in acute myeloid leukemia2023

    • Author(s)
      Sakoda Teppei、Kikushige Yoshikane、Miyamoto Toshihiro、Irifune Hidetoshi、Harada Takuya、Hatakeyama Kiwamu、Kunisaki Yuya、Kato Koji、Akashi Koichi
    • Journal Title

      Blood Advances

      Volume: - Issue: 10 Pages: 2053-2065

    • DOI

      10.1182/bloodadvances.2022008405

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] POT1a deficiency in mesenchymal niches perturbs B-lymphopoiesis2023

    • Author(s)
      Nakashima Kentaro、Kunisaki Yuya、Hosokawa Kentaro、Gotoh Kazuhito、Yao Hisayuki、Yuta Ryosuke、Semba Yuichiro、Nogami Jumpei、Kikushige Yoshikane、Stumpf Patrick S.、MacArthur Ben D.、Kang Dongchon、Akashi Koichi、Ohga Shouichi、Arai Fumio
    • Journal Title

      Communications Biology

      Volume: 6 Issue: 1 Pages: 1-14

    • DOI

      10.1038/s42003-023-05374-0

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Targeting a mitochondrial E3 ubiquitin ligase complex to overcome AML cell-intrinsic Venetoclax resistance2023

    • Author(s)
      Nakao Fumihiko、Setoguchi Kiyoko、Semba Yuichiro、Yamauchi Takuji、Nogami Jumpei、Sasaki Kensuke、Imanaga Hiroshi、Terasaki Tatsuya、Miyazaki Manaka、Hirabayashi Shigeki、Miyawaki Kohta、Kikushige Yoshikane、Masuda Takeshi、Akashi Koichi、Maeda Takahiro
    • Journal Title

      Leukemia

      Volume: - Issue: 5 Pages: 1028-1038

    • DOI

      10.1038/s41375-023-01879-z

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] <scp>GPAM</scp> mediated lysophosphatidic acid synthesis regulates mitochondrial dynamics in acute myeloid leukemia2023

    • Author(s)
      Irifune Hidetoshi、Kochi Yu、Miyamoto Toshihiro、Sakoda Teppei、Kato Koji、Kunisaki Yuya、Akashi Koichi、Kikushige Yoshikane
    • Journal Title

      Cancer Science

      Volume: 114 Issue: 8 Pages: 3247-3258

    • DOI

      10.1111/cas.15835

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Peripheral helper-T-cell-derived CXCL13 is a crucial pathogenic factor in idiopathic multicentric Castleman disease2023

    • Author(s)
      Harada Takuya、Kikushige Yoshikane、Miyamoto Toshihiro、Uno Kazuko、Niiro Hiroaki、Kawakami Atsushi、Koga Tomohiro、Akashi Koichi、Yoshizaki Kazuyuki
    • Journal Title

      Nature Communications

      Volume: 14 Issue: 1 Pages: 6959-6959

    • DOI

      10.1038/s41467-023-42718-0

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] RHAMM marks proliferative subpopulation of human colorectal cancer stem cells2023

    • Author(s)
      Nakano Michitaka、Taguchi Ryosuke、Kikushige Yoshikane、Isobe Taichi、Miyawaki Kohta、Mizuno Shinichi、Tsuruta Nobuhiro、Hanamura Fumiyasu、Yamaguchi Kyoko、Yamauchi Takuji、Ariyama Hiroshi、Kusaba Hitoshi、Nakamura Masafumi、Maeda Takahiro、Kuo Calvin J.、Baba Eishi、Akashi Koichi
    • Journal Title

      Cancer Science

      Volume: - Issue: 7 Pages: 15795-12

    • DOI

      10.1111/cas.15795

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Human acute leukemia utilizes branched-chain amino acid catabolism to maintain stemness through regulating PRC2 function2022

    • Author(s)
      Kikushige Yoshikane、Miyamoto Toshihiro、Kochi Yu、Semba Yuichiro、Ohishi Maki、Irifune Hidetoshi、Hatakeyama Kiwamu、Kunisaki Yuya、Sugio Takeshi、Sakoda Teppei、Miyawaki Kohta、Kato Koji、Soga Tomoyoshi、Akashi Koichi
    • Journal Title

      Blood Advances

      Volume: - Issue: 14 Pages: 3592-3603

    • DOI

      10.1182/bloodadvances.2022008242

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prognostic value of pre-transplantation total metabolic tumor volume on 18fluoro-2-deoxy-d-glucose positron emission tomography?computed tomography in relapsed and refractory aggressive lymphoma2022

    • Author(s)
      Sugio Takeshi、Baba Shingo、Mori Yasuo、Yoshimoto Goichi、Kamesaki Kenjiro、Takashima Shuichiro、Urata Shingo、Shima Takahiro、Miyawaki Kohta、Kikushige Yoshikane、Kunisaki Yuya、Numata Akihiko、Takenaka Katsuto、Iawasaki Hiromi、Miyamoto Toshihiro、Ishigami Kousei、Akashi Koichi、Kato Koji
    • Journal Title

      International Journal of Hematology

      Volume: 116 Issue: 4 Pages: 603-611

    • DOI

      10.1007/s12185-022-03394-w

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Genome-wide CRISPR-Cas9 screen identifies rationally designed combination therapies for CRLF2-rearranged Ph-like ALL2022

    • Author(s)
      Sasaki Kensuke、Yamauchi Takuji、Semba Yuichiro、Nogami Jumpei、Imanaga Hiroshi、Terasaki Tatsuya、Nakao Fumihiko、Akahane Koshi、Inukai Takeshi、Verhoeyen Els、Akashi Koichi、Maeda Takahiro
    • Journal Title

      Blood

      Volume: 139 Issue: 5 Pages: 748-760

    • DOI

      10.1182/blood.2021012976

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Risk factors for late cytomegalovirus infection after completing letermovir prophylaxis2022

    • Author(s)
      Mori Yasuo、Harada Takuya、Yoshimoto Goichi、Shima Takahiro、Numata Akihiko、Jinnouchi Fumiaki、Yamauchi Takuji、Kikushige Yoshikane、Kunisaki Yuya、Kato Koji、Takenaka Katsuto、Akashi Koichi、Miyamoto Toshihiro
    • Journal Title

      International Journal of Hematology

      Volume: 116 Issue: 2 Pages: 258-265

    • DOI

      10.1007/s12185-022-03348-2

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Germinal Center-Associated Microenvironmental Signature Reflects Malignant Phenotype and Outcome of DLBCL.2022

    • Author(s)
      Miyawaki K, Kato K, Sugio T, Sasaki K, Miyoshi H, Semba Y, Kikushige Y, Mori Y, Kunisaki Y, Iwasaki H, Miyamoto T, Kuo FC, Aster JC, Ohshima K, Maeda T, Akashi K.
    • Journal Title

      Blood Adv.

      Volume: 6 Issue: 7 Pages: 2388-2402

    • DOI

      10.1182/bloodadvances.2021004618

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] TET2 Clonal Hematopoiesis Is Associated With Anthracycline-Induced Cardiotoxicity in Patients With Lymphoma2022

    • Author(s)
      Hatakeyama Kiwamu、Hieda Michinari、Semba Yuichiro、Moriyama Shohei、Wang Yuqing、Maeda Takahiro、Kato Koji、Miyamoto Toshihiro、Akashi Koichi、Kikushige Yoshikane
    • Journal Title

      JACC: CardioOncology

      Volume: 4 Issue: 1 Pages: 141-143

    • DOI

      10.1016/j.jaccao.2022.01.098

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Macrophages are primed to transdifferentiate into fibroblasts in malignant ascites and pleural effusions2022

    • Author(s)
      Ito Mamoru、Nakano Michitaka、Ariyama Hiroshi、Yamaguchi Kyoko、Tanaka Risa、Semba Yuichiro、Sugio Takeshi、Miyawaki Kohta、Kikushige Yoshikane、Mizuno Shinichi、Isobe Taichi、Tanoue Kenro、Taguchi Ryosuke、Ueno Shohei、Kawano Takahito、Murata Masaharu、Baba Eishi、Akashi Koichi
    • Journal Title

      Cancer Letters

      Volume: 532 Pages: 215597-215597

    • DOI

      10.1016/j.canlet.2022.215597

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Targeting leukemia-specific dependence on the de novo purine synthesis pathway.2022

    • Author(s)
      Yamauchi T, Miyawaki K, Semba Y, Takahashi M, Izumi Y, Nogami J, Nakao F, Sugio T, Sasaki K, Pinello L, Bauer DE, Bamba T, Akashi K, Maeda T*.
    • Journal Title

      Leukemia

      Volume: 36(2) Issue: 2 Pages: 383-393

    • DOI

      10.1038/s41375-021-01369-0

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Incidence of refractory cytomegalovirus infection after allogeneic hematopoietic stem cell transplantation2021

    • Author(s)
      Jinnouchi Fumiaki、Mori Yasuo、Yoshimoto Goichi、Yamauchi Takuji、Nunomura Takuya、Yurino Ayano、Hayashi Masayasu、Yuda Junichiro、Shima Takahiro、Odawara Jun、Takashima Shuichiro、Kamezaki Kenjiro、Kato Koji、Miyamoto Toshihiro、Akashi Koichi、Takenaka Katsuto
    • Journal Title

      International Journal of Hematology

      Volume: 115 Issue: 1 Pages: 96-106

    • DOI

      10.1007/s12185-021-03218-3

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Circulating CD34+?cells of primary myelofibrosis patients contribute to myeloid-dominant hematopoiesis and bone marrow fibrosis in immunodeficient mice2021

    • Author(s)
      Saito Noriyuki、Yamauchi Takuji、Kawano Noriaki、Ono Rintaro、Yoshida Shuro、Miyamoto Toshihiro、Kamimura Tomohiko、Shultz Leonard D.、Saito Yoriko、Takenaka Katsuto、Shimoda Kazuya、Harada Mine、Akashi Koichi、Ishikawa Fumihiko
    • Journal Title

      International Journal of Hematology

      Volume: 115 Issue: 2 Pages: 198-207

    • DOI

      10.1007/s12185-021-03239-y

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access

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Published: 2021-04-28   Modified: 2025-01-30  

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