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Characterization of immune responses in tumor microenvironment of patients with clonal hematopoiesis

Research Project

Project/Area Number 21K07152
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 50010:Tumor biology-related
Research InstitutionKyushu University

Principal Investigator

Isobe Taichi  九州大学, 医学研究院, 助教 (30838727)

Co-Investigator(Kenkyū-buntansha) 菊繁 吉謙  九州大学, 大学病院, 講師 (40619706)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2022: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsクローン性造血 / 大腸がん / 腫瘍免疫 / エピゲノム / がん免疫 / がん微小環境 / DNAシークエンス
Outline of Research at the Start

体細胞遺伝子変異を生じた造血幹細胞がクローン性に増殖し、造血の一部を担うことがあり、これをクローン性造血と呼ぶ。このクローン性造血を合併する固形がん症例は、がんの進展のため予後が悪化する。体細胞遺伝子変異を有する白血球が、がんの進展に有利な状況を生み出していることが原因と想定される。
本研究では、大腸がん患者の臨床検体を用い、末梢血検体及びがん組織検体に含まれる白血球の各分画の遺伝子変異をそれぞれ解析し、クローン性造血と大腸がん微小環境における免疫応答との関連を詳らかにすることを目的とする。本研究により得られる知見は、クローン性造血の合併を考慮した新たな治療戦略に繋がる可能性がある。

Outline of Final Research Achievements

In solid cancers, the coexistence of clonal hematopoiesis with aging is a poor prognostic factor. To elucidate its mechanism, this study aims to analyze genetic mutations in each fraction of leukocytes in both blood and tumor tissue, clarifying the relationship between clonal hematopoiesis and immune responses in the tumor microenvironment. As a result of our analyses, genetic mutations were identified in some immune cells present in both blood and tumor tissue. Currently, functional analysis of leukocytes with identified mutations is being conducted in vitro.

Academic Significance and Societal Importance of the Research Achievements

固形がんにおいて加齢に伴うクローン性造血の合併は予後不良因子である。今回我々の白血球画分ごとに細胞を選別した上ての解析の結果、血中及び腫瘍組織中に存在する免疫細胞の一部に遺伝子変異を認めることを確認した。現在行っている機能解析により、クローン性造血由来の免疫細胞が腫瘍進展を制御できない機序を明らかにできれば、クローン性造血を標的としたがん治療の開発の足掛かりとなることが期待される。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (21 results)

All 2024 2023 2022 2021

All Journal Article (14 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 12 results,  Open Access: 7 results) Presentation (7 results)

  • [Journal Article] An organism-wide atlas of hormonal signaling based on the mouse lemur single-cell transcriptome2024

    • Author(s)
      Liu Shixuan、Ezran Camille、Wang Michael F. Z.、Li Zhengda、Awayan Kyle、Tabula Microcebus Consortium、Long Jonathan Z.、De Vlaminck Iwijn、Wang Sheng、Epelbaum Jacques、Kuo Christin S.、Terrien J?r?my、Krasnow Mark A.、Ferrell James E.、The Tabula Microcebus Consortium
    • Journal Title

      Nature Communications

      Volume: 15 Issue: 1 Pages: 2188-2188

    • DOI

      10.1038/s41467-024-46070-9

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Preferential B cell differentiation by combined immune checkpoint blockade for renal cell carcinoma is associated with clinical response and autoimmune reactions2023

    • Author(s)
      Uehara Koki、Tanoue Kenro、Yamaguchi Kyoko、Ohmura Hirofumi、Ito Mamoru、Matsushita Yuzo、Tsuchihashi Kenji、Tamura Shingo、Shimokawa Hozumi、Isobe Taichi、Shibata Yoshihiro、Ariyama Hiroshi、Tanaka Risa、Kusaba Hitoshi、Yamamoto Hidetaka、Oda Yoshinao、Akashi Koichi、Baba Eishi
    • Journal Title

      Cancer Immunology, Immunotherapy

      Volume: 72 Issue: 11 Pages: 3543-3558

    • DOI

      10.1007/s00262-023-03505-4

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Survival outcomes including salvage therapy of adult head and neck para-meningeal rhabdomyosarcoma: a multicenter retrospective study from Japan2023

    • Author(s)
      Tsuchihashi Kenji、Ito Mamoru、Arita Shuji、et al.
    • Journal Title

      BMC Cancer

      Volume: 23 Issue: 1 Pages: 1046-1046

    • DOI

      10.1186/s12885-023-11528-4

    • 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 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Potential therapeutic targets discovery by transcriptome analysis of an in vitro human gastric signet ring carcinoma model2022

    • Author(s)
      Yamaguchi Kyoko、Yoshihiro Tomoyasu、Ariyama Hiroshi、Ito Mamoru、Nakano Michitaka、Semba Yuichiro、Nogami Jumpei、Tsuchihashi Kenji、Yamauchi Takuji、Ueno Shohei、Isobe Taichi、et al
    • Journal Title

      Gastric Cancer

      Volume: 25 Issue: 5 Pages: 862-878

    • DOI

      10.1007/s10120-022-01307-8

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] IMPROVE bleeding score predicts major bleeding in advanced gastrointestinal cancer patients with venous thromboembolism2022

    • Author(s)
      Kusaba Hitoshi、Moriyama Shohei、Hieda Michinari、Ito Mamoru、Ohmura Hirofumi、Isobe Taichi、Tsuchihashi Kenji、Fukata Mitsuhiro、Ariyama Hiroshi、Baba Eishi
    • Journal Title

      Japanese Journal of Clinical Oncology

      Volume: 52 Pages: 367-372

    • DOI

      10.1093/jjco/hyac103

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Inhibition of insulin‐like growth factor‐1 receptor enhances eribulin‐induced <scp>DNA</scp> damage in colorectal cancer2022

    • Author(s)
      Yoshihiro Tomoyasu、Ariyama Hiroshi、Yamaguchi Kyoko、Imajima Takashi、Yamaga Satoru、Tsuchihashi Kenji、Isobe Taichi、Kusaba Hitoshi、Akashi Koichi、Baba Eishi
    • Journal Title

      Cancer Science

      Volume: 113 Issue: 12 Pages: 4207-4218

    • DOI

      10.1111/cas.15558

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] 新しいがん治療法 2)抗体薬物複合体(ADC)2022

    • Author(s)
      磯部 大地、馬場 英司
    • Journal Title

      腫瘍内科

      Volume: 29 Pages: 535-543

    • Related Report
      2022 Research-status Report
  • [Journal Article] 免疫チェックポイント阻害薬の併用療法のエビデンス 2)免疫チェックポイント阻害薬と化学療法2022

    • Author(s)
      磯部 大地、馬場 英司
    • Journal Title

      腫瘍内科

      Volume: 30 Pages: 8-17

    • Related Report
      2022 Research-status Report
  • [Journal Article] Molecular hallmarks of heterochronic parabiosis at single-cell resolution2022

    • Author(s)
      P?lovics R?bert、Keller Andreas、Schaum Nicholas、et al.
    • Journal Title

      Nature

      Volume: 603 Issue: 7900 Pages: 309-314

    • DOI

      10.1038/s41586-022-04461-2

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Upregulation of BMI1-suppressor miRNAs (miR-200c, miR-203) during terminal differentiation of colon epithelial cells2022

    • Author(s)
      Hisamori Shigeo、Mukohyama Junko、Koul Sanjay、Hayashi Takanori、Rothenberg Michael Evan、Maeda Masao、Isobe Taichi、Valencia Salazar Luis Enrique、Qian Xin、Johnston Darius Michael、Qian Dalong、Lao Kaiqin、Asai Naoya、Kakeji Yoshihiro、Gennarino Vincenzo Alessandro、Sahoo Debashis、Dalerba Piero、Shimono Yohei
    • Journal Title

      Journal of Gastroenterology

      Volume: Online ahead of print Issue: 6 Pages: 407-422

    • DOI

      10.1007/s00535-022-01865-9

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Prominent PD-L1-positive M2 macrophage infiltration in gastric cancer with hyper-progression after anti-PD-1 therapy2021

    • Author(s)
      Yamaguchi Kyoko、Tsuchihashi Kenji、Tsuji Kunihiro、Kito Yosuke、Tanoue Kenro、Ohmura Hirofumi、Ito Mamoru、Isobe Taichi、Ariyama Hiroshi、Kusaba Hitoshi、Akashi Koichi、Baba Eishi
    • Journal Title

      Medicine

      Volume: 100 Issue: 19 Pages: e25773-e25773

    • DOI

      10.1097/md.0000000000025773

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Does the Use of Peripheral Immune-Related Markers Indicate Whether to Administer Pazopanib, Trabectedin, or Eribulin to Advanced Soft Tissue Sarcoma Patients?2021

    • Author(s)
      Shimada Eijiro、Endo Makoto、Matsumoto Yoshihiro、Tsuchihashi Kenji、Ito Mamoru、Kusaba Hitoshi、Nabeshima Akira、Nawata Tomoya、Maekawa Akira、Matsunobu Tomoya、Setsu Nokitaka、Fujiwara Toshifumi、Iida Keiichiro、Nakagawa Makoto、Kohashi Kenichi、et al.
    • Journal Title

      Journal of Clinical Medicine

      Volume: 10 Issue: 21 Pages: 4972-4972

    • DOI

      10.3390/jcm10214972

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] TPX2の増幅はCINフェノタイプの大腸癌のオキサリプラチン感受性のバイオマーカーである2023

    • Author(s)
      Ueno Shohei, Isobe Taichi, Ryosuke Taguchi, Tsuchihashi Kenji, Akashi Koichi, Baba Eishi
    • Organizer
      日本癌学会第82回日本癌学会学術総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] The amplification of TPX2 is a potential biomarker of oxaliplatin-susceptibility in colorectal cancer with CIN phenotype2023

    • Author(s)
      Shohei Ueno, Isobe Taichi, Ryosuke Taguchi, Kenji Tsuchihashi, Hiroshi Ariyama, Koichi Akashi, Eishi Baba
    • Organizer
      第20回 日本臨床腫瘍学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] Outcome of parameningeal head and neck rhabdomyosarcoma in adults: Kyushu Medical Oncology Group Study2023

    • Author(s)
      Taichi Isobe, Kenji Tsuchihashi, Shohei Ueno, Ryosuke Taguchi, Mamoru Ito, Michitaka Nakano, Hiroshi Ariyama, Fumiyasu Hanamura, Yuta Okumura, Masato Komoda, Taito Esaki, Shuji Arita, Kenta Nio, Hitoshi Kusaba, Kazuki Hashimoto, Tadamasa Yoshitake, Yoshinao Oda, Koichi Akashi, Eishi Baba
    • Organizer
      第20回 日本臨床腫瘍学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] DNMT3B contributes to the stemness of left-sided colorectal cancer derived from patients2022

    • Author(s)
      Ryosuke Taguchi, Isobe Taichi, Yoshikane Kikushige, Shohei Ueno, Kenji Tsuchihashi, Hiroshi Ariyama, Koichi Akashi, Eishi Baba
    • Organizer
      第19回 幹細胞シンポジウム
    • Related Report
      2022 Research-status Report
  • [Presentation] DNMT3B maintains the organoid-formation ability of left-sided colorectal cancer derived from patients2022

    • Author(s)
      Ryosuke Taguchi, Isobe Taichi, Yoshikane Kikushige, Shohei Ueno, Kenji Tsuchihashi, Hiroshi Ariyama, Koichi Akashi, Eishi Baba
    • Organizer
      第81回 日本癌学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] The amplification of TPX2 is a potential biomarker of oxaliplatin-susceptibility in colorectal cancer2022

    • Author(s)
      Shohei Ueno, Isobe Taichi, Ryosuke Taguchi, Kenji Tsuchihashi, Hiroshi Ariyama, Koichi Akashi, Eishi Baba
    • Organizer
      第81回 日本癌学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] DNMT3B contributes to the organoid-formation ability of colorectal-cancer cells derived from patients.2022

    • Author(s)
      田口 綾祐
    • Organizer
      第19回日本臨床腫瘍学会学術集会
    • Related Report
      2021 Research-status Report

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

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