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糖鎖解析技術を利用した移植片対宿主病に対する新規バイオマーカーの探索

Research Project

Project/Area Number 20J10298
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section国内
Review Section Basic Section 54010:Hematology and medical oncology-related
Research InstitutionJichi Medical University

Principal Investigator

赤星 佑  自治医科大学, 医学研究科, 特別研究員(PD)

Project Period (FY) 2020-04-24 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 2021: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 2020: ¥900,000 (Direct Cost: ¥900,000)
Keywords造血幹細胞移植 / 移植片対宿主病(GVHD) / バイオマーカー
Outline of Research at the Start

同種造血幹細胞移植における移植片対宿主病は移植後非再発死亡の主要な原因である。
移植片対宿主病の診断は難しく、組織診断などの侵襲性を伴う検査は、移植後には困難な場合も多い。このため診断、重症度、治療効果判定や予後予測を臨床症状に基づいて総合的に判断せざるを得ない。
そこでレクチンマイクロアレイなどの新規糖鎖解析技術を用いて、診断・重症度評価・治療効果判定などにおいて実臨床で使用可能な移植片対宿主病の臓器特異的バイオマーカーを同定する。さらに同定したバイオマーカーが上昇するメカニズムを明らかにし、臓器特異的な移植片対宿主病治療法の開発に結びつける。

Outline of Annual Research Achievements

移植片対宿主病(GVHD)において、非侵襲性の血中バイオマーカー確立は急務であるが、現時点でGVHDにおける有用なバイオマーカーは確立されていない。
そこで、自治医科大学附属さいたま医療センターで初回同種造血幹細胞移植を行い、180日以上無病生存し、血液検体保存に同意をいただいた症例を対象とした。移植後180日におけるバイオマーカー候補の各非再発死亡予測能や、検体採取時の臨床症状などの関連を解析した。さらに、剖検症例の蛍光免疫染色を行うことで、候補バイオマーカータンパク質の各臓器における発現の有無を評価した。Discovery cohortにおいてROC(Receiver Operating Characteristic)曲線解析で算出したカットオフを用いた結果、Wisteria Floribunda Agglutinin (WFA)+- Mac-2 Binding Protein (M2BP)(WFA+-M2BP : M2BPGi)がすべてのコホートで有意に非再発死亡と相関し、慢性GVHDの重症度や肝臓への臓器浸潤と相関を認めた一方で、肺GVHDとの関連は認めなかった。さらに剖検症例で蛍光免疫染色を行ったところ、WFA+-M2BP陽性マクロファージが、活動性の高いGVHDを有する肝臓でより多く発現していることが明らかとなった。
以上より、M2BPGiが肝臓特異的なGVHDの強力なバイオマーカーであることが示された。さらに、糖鎖解析技術が臓器特異的なGVHDバイオマーカー探索において大きな可能性を秘めていることが示唆された。

Research Progress Status

令和3年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和3年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (15 results)

All 2022 2021 2020

All Journal Article (7 results) (of which Peer Reviewed: 7 results,  Open Access: 1 results) Presentation (8 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Cytomegalovirus gastroenteritis in patients with acute graft-versus-host disease2022

    • Author(s)
      Akahoshi Yu、Kimura Shun-ichi、Tada Yuma、Matsukawa Toshihiro、Tamaki Masaharu、Doki Noriko、Uchida Naoyuki、Tanaka Masatsugu、Nakamae Hirohisa、Kuriyama Takuro、Matsuoka Ken-ichi、Ikeda Takashi、Kimura Takafumi、Fukuda Takahiro、Kanda Yoshinobu、Atsuta Yoshiko、Murata Makoto、Terakura Seitaro、Nakasone Hideki
    • Journal Title

      Blood Advances

      Volume: 6 Issue: 2 Pages: 574-584

    • DOI

      10.1182/bloodadvances.2021005885

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Emergence of clone with PHF6 nonsense mutation in chronic myelomonocytic leukemia at relapse after allogeneic HCT2022

    • Author(s)
      Akahoshi Yu、Nakasone Hideki、Kusuda Machiko、Kameda Kazuaki、Nakamura Yuhei、Kawamura Masakatsu、Takeshita Junko、Kawamura Shunto、Yoshino Nozomu、Misaki Yukiko、Yoshimura Kazuki、Matsumi Shimpei、Gomyo Ayumi、Tanihara Aki、Tamaki Masaharu、Kimura Shun-ichi、Kako Shinichi、Kanda Yoshinobu
    • Journal Title

      International Journal of Hematology

      Volume: 115 Issue: 5 Pages: 748-752

    • DOI

      10.1007/s12185-021-03284-7

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Minimal residual disease (MRD) positivity at allogeneic hematopoietic cell transplantation, not the quantity of MRD, is a risk factor for relapse of Philadelphia chromosome-positive acute lymphoblastic leukemia2021

    • Author(s)
      Akahoshi Yu、Arai Yasuyuki、Nishiwaki Satoshi、Mizuta Shuichi、Marumo Atsushi、Uchida Naoyuki、Kanda Yoshinobu、Sakai Hitoshi、Takada Satoru、Fukuda Takahiro、Fujisawa Shin、Ashida Takashi、Tanaka Junji、Atsuta Yoshiko、Kako Shinichi
    • Journal Title

      International Journal of Hematology

      Volume: - Issue: 6 Pages: 832-839

    • DOI

      10.1007/s12185-021-03094-x

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Newly proposed threshold and validation of white blood cell count at diagnosis for Philadelphia chromosome-positive acute lymphoblastic leukemia: risk assessment of relapse in patients with negative minimal residual disease at transplantation?a report from the Adult Acute Lymphoblastic Leukemia Working Group of the JSTCT2021

    • Author(s)
      Akahoshi Yu、Arai Yasuyuki、Nishiwaki Satoshi、Tachibana Takayoshi、Shinohara Akihito、Doki Noriko、Uchida Naoyuki、Tanaka Masatsugu、Kanda Yoshinobu、Shiratori Souichi、Ozawa Yukiyasu、Shono Katsuhiro、Katayama Yuta、Tanaka Junji、Fukuda Takahiro、Atsuta Yoshiko、Kako Shinichi
    • Journal Title

      Bone Marrow Transplantation

      Volume: 56 Issue: 11 Pages: 2842-2848

    • DOI

      10.1038/s41409-021-01422-7

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Detection of T315I using digital polymerase chain reaction in allogeneic transplant recipients with Ph-positive acute lymphoblastic anemia in the dasatinib era2020

    • Author(s)
      Akahoshi Yu、Nakasone Hideki、Kawamura Koji、Kusuda Machiko、Kawamura Shunto、Takeshita Junko、Yoshino Nozomu、Misaki Yukiko、Yoshimura Kazuki、Gomyo Ayumi、Tanihara Aki、Tamaki Masaharu、Kimura Shun-ichi、Kako Shinichi、Kanda Yoshinobu
    • Journal Title

      Experimental Hematology

      Volume: 81 Pages: 60-67

    • DOI

      10.1016/j.exphem.2020.01.001

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impact of graft‐versus‐host disease and graft‐versus‐leukemia effect based on minimal residual disease in Philadelphia chromosome‐positive acute lymphoblastic leukemia2020

    • Author(s)
      Akahoshi Yu、Igarashi Aiko、Fukuda Takahiro、Uchida Naoyuki、Tanaka Masatsugu、Ozawa Yukiyasu、Kanda Yoshinobu、Onizuka Makoto、Ichinohe Tatsuo、Tanaka Junji、Atsuta Yoshiko、Kako Shinichi、the Adult Acute Lymphoblastic Leukemia Working Group of the Japan Society for Hematopoietic Cell Transplantation
    • Journal Title

      British Journal of Haematology

      Volume: 190 Issue: 1 Pages: 84-92

    • DOI

      10.1111/bjh.16540

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reduced-intensity conditioning is a reasonable alternative for Philadelphia chromosome-positive acute lymphoblastic leukemia among elderly patients who have achieved negative minimal residual disease: a report from the Adult Acute Lymphoblastic Leukemia Working Group of the JSHCT2020

    • Author(s)
      Akahoshi Yu、Nishiwaki Satoshi、Arai Yasuyuki、Harada Kaito、Najima Yuho、Kanda Yoshinobu、Shono Katsuhiro、Ota Shuichi、Fukuda Takahiro、Uchida Naoyuki、Shiratori Souichi、Tanaka Masatsugu、Tanaka Junji、Atsuta Yoshiko、Kako Shinichi
    • Journal Title

      Bone Marrow Transplantation

      Volume: 55 Issue: 7 Pages: 1317-1325

    • DOI

      10.1038/s41409-020-0951-0

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Presentation] Cytomegalovirus gastroenteritis in patients with acute graft-versus-host disease2021

    • Author(s)
      Yu Akahoshi
    • Organizer
      63th American Society of hematology Annual Meeting and Exposition
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] PHF6 nonsense mutation as a cause of relapse after allogenic HCT in chronic myelomonocytic leukemia2021

    • Author(s)
      赤星 佑
    • Organizer
      第83回日本血液学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] The impact of WBC at diagnosis for Ph-positive ALL in patients with negative-MRD at HCT2021

    • Author(s)
      赤星 佑
    • Organizer
      第83回日本血液学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Mac 2-Binding Protein Glycan isomer (M2BPGi) specific to liver chronic GVHD2020

    • Author(s)
      赤星 佑
    • Organizer
      第82回日本血液学会学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] RIC is a Reasonable Alternative for Ph-positive ALL Among Elderly Patients Who Achieved Negative MRD2020

    • Author(s)
      赤星 佑
    • Organizer
      第82回日本血液学会学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] The impact of MRD level at HCT quantitated by RT-PCR in patients with Ph-positive ALL2020

    • Author(s)
      赤星 佑
    • Organizer
      第82回日本血液学会学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] TKI時代のPh染色体陽性急性リンパ性白血病においてGVHDが移植成績に与える影響 JSHCT Adult ALL WG study2020

    • Author(s)
      赤星 佑
    • Organizer
      第42回日本造血細胞移植学会総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Myeloablative vs Reduced-Intensity Conditioning for Philadelphia Chromosome-Positive Acute Lymphoblastic Leukemia among Patients over 50 Years Old who Achieved Negative Minimal Residual Disease: On behalf of the Adult Acute Lymphoblastic Leukemia Working Group of the Japan Society for Hematopoietic Cell Transplantation2020

    • Author(s)
      Yu Akahoshi
    • Organizer
      TCT Transplantation & Cellular Therapy Meetings of ASBMT and CIBMTR
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research

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Published: 2020-07-07   Modified: 2024-03-26  

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