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Elucidation of genomic alterations and the clinicopathological significance in adult T-cell leukemia/lymphoma

Research Project

Project/Area Number 20K16177
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 49020:Human pathology-related
Research InstitutionGifu University (2022)
Nagoya City University (2020-2021)

Principal Investigator

SAKAMOTO Yuma  岐阜大学, 大学院医学系研究科, 特任助教 (90865817)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2020: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords成人T細胞白血病/リンパ腫 / モガムリズマブ / 造血幹細胞移植 / CCR4 / CCR7 / CD28 / TP53 / ゲノム異常 / 蛋白発現 / 遺伝子異常
Outline of Research at the Start

成人T細胞白血病/リンパ腫は本邦に多く発生する極めて予後不良の疾患である。申請者らは、本腫瘍において、CCR4遺伝子変異が抗CCR4抗体医薬(モガムリズマブ)高感受性を予測するバイオマーカーである可能性を明らかにした(Blood, 2018;132:758-761)。本研究では、多施設共同研究において蒐集した多数の成人T細胞白血病/リンパ腫症例を対象としてCCR4遺伝子変異を解析し、本遺伝子変異の持つ臨床病理学的意義を確立する。また、CCR4遺伝子変異以外のモガムリズマブ感受性を規定するゲノム異常を含む臨床病理学的因子を網羅的に探索し、それに基づくより良い治療戦略の構築を目指す。

Outline of Final Research Achievements

Adult T-cell leukemia/lymphoma (ATL) is rare tumor, and a large number of this tumor cases were collected through multicenter joint research and clinical pathological analysis was performed. We reported that genomic alterations such as CCR4, CCR7, CD28, and TP53 are significant prognostic factor in ATL (Bri J Haematol. 2021, 2021; Cancer Sci. 2022; Hematol Oncol. 2022). It is hoped that these studies will promote molecular pathology of ATL and that it will be directly and indirectly applied to the stratified and individualized treatment for patients with ATL.

Academic Significance and Societal Importance of the Research Achievements

本研究では、多数の成人T細胞白血病/リンパ腫(ATL)症例を蒐集して遺伝子変異解析を実施した。臨床情報との統合解析により、ATLにおいて主要なoncogenicな変異の臨床的意義を明らかにした。本研究により得られた成果は、ATLに対するゲノムオーダーメイド治療を考える上で、基盤データとなり得るものである。今後は、ATLの全体像における各種因子・分子や遺伝子異常と現時点での最適なATLの治療選択・戦略を総合化し、一般の血液治療者にATL治療アルゴリズムを提示することが重要な課題である。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (16 results)

All 2022 2021 2020

All Journal Article (10 results) (of which Peer Reviewed: 9 results,  Open Access: 4 results) Presentation (5 results) Book (1 results)

  • [Journal Article] <i>CCR7</i> alterations associated with inferior outcome of adult T‐cell leukemia/lymphoma under mogamulizumab treatment2022

    • Author(s)
      Sakamoto Yuma、Ishida Takashi、Masaki Ayako、Murase Takayuki、Ohtsuka Eiichi、Takeshita Morishige、Muto Reiji、Iwasaki Hiromi、Ito Asahi、Kusumoto Shigeru、Nakano Nobuaki、Tokunaga Masahito、Yonekura Kentaro、Tashiro Yukie、Iida Shinsuke、Utsunomiya Atae、Ueda Ryuzo、Inagaki Hiroshi
    • Journal Title

      Hematological Oncology

      Volume: 40 Issue: 5 Pages: 876-884

    • DOI

      10.1002/hon.3072

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 7-Amino-4-methylcoumarin as a fluorescent substitute for Schiff’s reagent: a new method that can be combined with hemalum and eosin staining on the same tissue section2022

    • Author(s)
      Takase Hiroshi、Murase Takayuki、Hachisuka Daisuke、Sakamoto Yuma、Sugiura Mariko、Nakano Satsuki、Fujii Keiichiro、Masaki Ayako、Inagaki Hiroshi
    • Journal Title

      Biotechnic &amp; Histochemistry

      Volume: 98 Issue: 1 Pages: 54-61

    • DOI

      10.1080/10520295.2022.2101144

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Introduce My Article: Clinical significance of TP53 mutations in adult T-cell leukemia/lymphoma2022

    • Author(s)
      Yuma Sakamoto
    • Journal Title

      臨床血液

      Volume: 63 Pages: 69-69

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Clinical significance of TP53 mutations in adult T‐cell leukemia/lymphoma2021

    • Author(s)
      Sakamoto Yuma、Ishida Takashi、Masaki Ayako、Murase Takayuki、Takeshita Morishige、Muto Reiji、Iwasaki Hiromi、Ito Asahi、Kusumoto Shigeru、Nakano Nobuaki、Tokunaga Masahito、Yonekura Kentaro、Tashiro Yukie、Iida Shinsuke、Utsunomiya Atae、Ueda Ryuzo、Inagaki Hiroshi
    • Journal Title

      British Journal of Haematology

      Volume: 195 Issue: 4 Pages: 571-584

    • DOI

      10.1111/bjh.17749

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinicopathological significance of CD28 overexpression in adult T‐cell leukemia/lymphoma2021

    • Author(s)
      Sakamoto Yuma、Ishida Takashi、Masaki Ayako、Takeshita Morishige、Iwasaki Hiromi、Yonekura Kentaro、Tashiro Yukie、Ito Asahi、Kusumoto Shigeru、Iida Shinsuke、Utsunomiya Atae、Ueda Ryuzo、Inagaki Hiroshi
    • Journal Title

      Cancer Science

      Volume: 113 Issue: 1 Pages: 349-361

    • DOI

      10.1111/cas.15191

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mutation Profile of Thymic Carcinoma and Thymic Neuroendocrine Tumor by Targeted Next-generation Sequencing2021

    • Author(s)
      Sakane Tadashi, Sakamoto Yuma, Masaki Ayako, Murase Takayuki, Okuda Katsuhiro, Nakanishi Ryoichi, Inagaki Hiroshi.
    • Journal Title

      Clinical Lung Cancer

      Volume: 22 Issue: 2 Pages: 92-99

    • DOI

      10.1016/j.cllc.2020.11.010

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Clinical significance of CD28 gene‐related activating alterations in adult T‐cell leukaemia/lymphoma2020

    • Author(s)
      Sakamoto Yuma、Ishida Takashi、Masaki Ayako、Takeshita Morishige、Iwasaki Hiromi、Yonekura Kentaro、Tashiro Yukie、Ito Asahi、Kusumoto Shigeru、Utsunomiya Atae、Iida Shinsuke、Ueda Ryuzo、Inagaki Hiroshi
    • Journal Title

      British Journal of Haematology

      Volume: 192 Issue: 2 Pages: 281-291

    • DOI

      10.1111/bjh.17211

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Immunohistochemistry for CCR4 C‐terminus predicts CCR4 mutations and mogamulizumab efficacy in adult T‐cell leukemia/lymphoma2020

    • Author(s)
      Fujii Keiichiro、Sakamoto Yuma、Masaki Ayako、Murase Takayuki、Tashiro Yukie、Yonekura Kentaro、Utsunomiya Atae、Ito Asahi、Kusumoto Shigeru、Iida Shinsuke、Ueda Ryuzo、Ishida Takashi、Inagaki Hiroshi
    • Journal Title

      The Journal of Pathology: Clinical Research

      Volume: 7 Issue: 1 Pages: 52-60

    • DOI

      10.1002/cjp2.180

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Next-generation sequencing assay in salivary gland cytology: A pilot study2020

    • Author(s)
      Yamamoto S, Sakamoto Y, Nakano S, Fujii K, Ueda K, Okumura Y, Tsuda K, Masaki A, Kawakita D, Murase T, Inagaki H.
    • Journal Title

      Journal of Oral Pathology & Medicine

      Volume: 49(10) Issue: 10 Pages: 1037-1043

    • DOI

      10.1111/jop.13109

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinicopathological significance of EGFR pathway gene mutations and CRTC1/3‐MAML2 fusions in salivary gland mucoepidermoid carcinoma2020

    • Author(s)
      Morita Maki、Murase Takayuki、Okumura Yoshihide、Ueda Kaori、Sakamoto Yuma、Masaki Ayako、Kawakita Daisuke、Tada Yuichiro、Nibu Ken‐Ichi、Shibuya Yasuyuki、Inagaki Hiroshi
    • Journal Title

      Histopathology

      Volume: X Issue: 7 Pages: 1013-1022

    • DOI

      10.1111/his.14100

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Presentation] 成人T細胞白血病/リンパ腫におけるB7/CD28異常の臨床病理学的検討2022

    • Author(s)
      坂本祐真、石田高司、稲垣宏
    • Organizer
      第54回日本臨床分子形態学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Clinical significance of TP53 mutations in adult T-cell leukemia/lymphoma2021

    • Author(s)
      坂本祐真、石田高司、正木彩子、村瀬貴幸、竹下盛重、岩崎浩己、田代幸恵、米倉健太郎、徳永雅仁、伊藤旭、楠本茂、飯田真介、宇都宮與、上田龍三、稲垣宏
    • Organizer
      第61回日本リンパ網内系学会総会
    • Related Report
      2021 Research-status Report
  • [Presentation] 成人T細胞白血病/リンパ腫における遺伝子学的異常とその臨床病理学的意義の解明2021

    • Author(s)
      坂本祐真
    • Organizer
      第72回名古屋市立大学医学会総会
    • Related Report
      2021 Research-status Report
  • [Presentation] 成人T細胞白血病/リンパ腫におけるCD28遺伝子異常の臨床的意義2020

    • Author(s)
      坂本祐真、石田高司、宇都宮與、稲垣宏
    • Organizer
      2020年度国立がん研究センター研究開発費(重点課題)研究課題 2020-J-3「成人固形がんに対する標準治療確立のための基盤研究」班(大江班)の「難治性リンパ腫小班」(山口小班)令和2年度小班会議
    • Related Report
      2020 Research-status Report
  • [Presentation] 唾液腺腫瘍における穿刺吸引細胞診検体を用いた遺伝子解析の臨床的意義2020

    • Author(s)
      坂本祐真、丸山信秋、蜂須賀大輔、正木彩子、村瀬貴幸、稲垣宏
    • Organizer
      第61回日本臨床細胞学会総会
    • Related Report
      2020 Research-status Report
  • [Book] 悪性リンパ腫治療マニュアル(改訂第5版)2020

    • Author(s)
      飛内賢正、木下朝博、塚崎邦弘、永井宏和、山口素子、丸山大
    • Total Pages
      406
    • Publisher
      南江堂
    • ISBN
      9784524226450
    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2024-01-30  

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