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2022 Fiscal Year Annual Research Report

Development of a novel therapeutic strategy for PTCL-NOS based on functional analysis of tumor microenvironment

Research Project

Project/Area Number 20K17403
Research InstitutionKagoshima University

Principal Investigator

杉尾 健志  鹿児島大学, 医歯学総合研究科, 特別研究員PD (10870446)

Project Period (FY) 2020-04-01 – 2023-03-31
Keywords悪性リンパ腫 / 微小環境 / 免疫チェックポイント阻害薬
Outline of Annual Research Achievements

末梢性T細胞リンパ腫(PTCL)の腫瘍組織の遺伝子発現解析の結果、微小環境関連の遺伝子発現で4群に分類することができた(B-cell rich, DC-rich, Macrophage-rich, No microenvironment(NME))。Macrophage-rich, NME群は予後不良であった。
Macrophage-rich症例はPD-L1などの免疫チェックポイント関連遺伝子を高発現し、そのうちの1症例は再発難治PTCLに対するPD-1阻害薬単剤療法の臨床試験に登録されたが、予想通り高い反応性を示した。NME症例はTP53 deletionとBIRC5を高発現と関連していた。BIRC5阻害はinvitro, vivoの疾患モデルを用いてPTCLに対する腫瘍増殖抑制効果を認めた。以上より、微小環境由来の遺伝子発現よってPTCLの予後層別化が可能であり、更に治療層別化が可能であることが示唆された。
イメージングマスサイトメトリーを用いて、PD-1阻害薬に反応性を示した1症例を解析した結果、PD-L1・PD-1経路を介して腫瘍T細胞の細胞増殖が促進されている可能性が示された。今後の研究を通して更なる症例を解析し、この現象が一般的に認められる現象かどうかを検証する必要がある。

  • Research Products

    (13 results)

All 2023 2022 Other

All Int'l Joint Research (1 results) Journal Article (9 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 9 results,  Open Access: 9 results) Presentation (3 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results)

  • [Int'l Joint Research] Stanford University(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      Stanford University
  • [Journal Article] Determinants of resistance to engineered T cell therapies targeting CD19 in large B cell lymphomas2023

    • Author(s)
      Sworder Brian J.、Kurtz David M.、Alig Stefan K、 Frank Matthew J.、Shukla Navika、Garofalo Andrea、Macaulay Charles W.、Shahrokh Esfahani Mohammad、Olsen Mari N.、Hamilton James、Hosoya Hitomi、Hamilton Mark、Spiegel Jay Y.、Baird John H.、Sugio Takeshi、Diehn Maximilian、Miklos David B.、Alizadeh Ash A.
    • Journal Title

      Cancer Cell

      Volume: 41 Pages: 210~225.e5

    • DOI

      10.1016/j.ccell.2022.12.005

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Molecular Monitoring of Lymphomas2023

    • Author(s)
      Schroers-Martin Joseph G.、Alig Stefan、Garofalo Andrea、Tessoulin Benoit、Sugio Takeshi、Alizadeh Ash A.
    • Journal Title

      Annual Review of Pathology: Mechanisms of Disease

      Volume: 18 Pages: 149~180

    • DOI

      10.1146/annurev-pathol-050520-044652

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Integrated genetic and clinical prognostic factors for aggressive adult T-cell leukemia/lymphoma2023

    • Author(s)
      Kameda Takuro、Kataoka Keisuke、Kamiunten Ayako、Kato Koji、Sugio Takeshi、Utsunomiya Atae、Ogawa Seishi、Shimoda Kazuya
    • Journal Title

      Haematologica

      Volume: - Pages: -

    • DOI

      10.3324/haematol.2022.281510

    • Peer Reviewed / Open Access
  • [Journal Article] A germinal center associated microenvironmental signature reflects malignant phenotype and outcome of DLBCL2022

    • Author(s)
      Miyawaki Kohta、Kato Koji、Sugio Takeshi、Sasaki Kensuke、Miyoshi Hiroaki、Semba Yuichiro、Kikushige Yoshikane、Mori Yasuo、Kunisaki Yuya、Iwasaki Hiromi、Miyamoto Toshihiro、Kuo Frank C.、Aster Jon C.、Ohshima Koichi、Maeda Takahiro、Akashi Koichi
    • Journal Title

      Blood Advances

      Volume: 6 Pages: 2388~2402

    • DOI

      10.1182/bloodadvances.2021004618

    • Peer Reviewed / Open Access
  • [Journal Article] Lymphoma Microenvironment in DLBCL and PTCL-NOS: the key to uncovering heterogeneity and the potential for stratification2022

    • Author(s)
      Miyawaki Kohta、Sugio Takeshi
    • Journal Title

      Journal of Clinical and Experimental Hematopathology

      Volume: 62 Pages: 127~135

    • DOI

      10.3960/jslrt.22027

    • 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

    • Peer Reviewed / Open Access
  • [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: - Pages: -

    • DOI

      10.1182/bloodadvances.2022008242

    • 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 Pages: 603~611

    • DOI

      10.1007/s12185-022-03394-w

    • Peer Reviewed / Open Access
  • [Journal Article] Successful pseudo-autologous stem cell transplantation for donor-derived Burkitt lymphoma occurring 9 years after allogeneic transplantation2022

    • Author(s)
      Taniguchi Shiho、Utsumi Sae、Kochi Yu、Taya Yuki、Mori Yasuo、Semba Yu-ichiro、Sugio Takeshi、Miyawaki Kohta、Kikushige Yoshikane、Kunisaki Yuya、Yoshimoto Goichi、Numata Akihiko、Kato Koji、Uchida Naoyuki、Maeda Takahiro、Miyamoto Toshihiro、Taniguchi Shuichi、Akashi Koichi
    • Journal Title

      International Journal of Hematology

      Volume: 117 Pages: 287~292

    • DOI

      10.1007/s12185-022-03458-x

    • Peer Reviewed / Open Access
  • [Presentation] Approach to the development of donor selection method based on functional analysis of mismatched HLA2023

    • Author(s)
      Takeshi Sugio
    • Organizer
      Annual meeting of Japanese Society for Transplantation and Cellular Therapy
    • Invited
  • [Presentation] Immunogenicity of mismatched HLA is correlated with outcomes of cord blood transplantation2022

    • Author(s)
      Takeshi Sugio, Koji Kato, Naoyuki Uchida, Kohta Miyawaki, Matthias Niemann, Eric Spierings, Makoto Onizuka, Yasufumi Uehara, Masatsugu Tanaka, Noriko Doki, Tetsuya Eto, Hikaru Kobayashi, Yumiko Maruyama, Tatsuo Ichinohe, Junya Kanda, Yoshiko Atsuta, Satoko Morishima
    • Organizer
      Annual meeting of American Society of Hematology
    • Int'l Joint Research
  • [Presentation] HLA-B supertype mismatch is associated with a higher rate of relapse in cord blood transplantation2022

    • Author(s)
      Takeshi Sugio, Naoyuki Uchida, Kohta Miyawaki, Yasuo Mori, Goichi Yoshimoto, Akihiko Numata, Ryosuke Ogawa, Tomohiko Kamimura, Yuju Ohno, Hiromi Iwasaki, Tetsuya Eto, Koji Nagafuji, Toshihiro Miyamoto, Shuichi Taniguchi, Koichi Akashi, Koji Kato
    • Organizer
      Annual meeting of Japanese Society of Hematology

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Published: 2024-12-25  

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