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Elucidation of the mechanisms for leukemogenesis in Friend-virus infected mice

Research Project

Project/Area Number 19K07581
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 49060:Virology-related
Research InstitutionKindai University

Principal Investigator

Tsukamoto Tetsuo  近畿大学, 医学部, 助教 (80750223)

Co-Investigator(Kenkyū-buntansha) 宮澤 正顯  近畿大学, 医学部, 教授 (60167757)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsフレンド白血病ウイルス / 赤白血病 / 急性骨髄性白血病 / 赤血球前駆細胞 / 白血病 / フレンドウイルス / Galectin-9 / AMP活性化キナーゼ / 白血病幹細胞 / ストレス造血 / 造血 / Friend白血病ウイルス / 造血幹前駆細胞
Outline of Research at the Start

我々は最近、マウスフレンド白血病ウイルス(FV)誘発赤白血病の白血病幹細胞(LSC)分画がヒト急性骨髄性白血病(AML)の場合と同様T-cell immunoglobulin and mucin-domain containing-3 (TIM-3) と Galectin-9 (Gal-9)を発現することに気付いた。Gal-9の発現が正常マウス骨髄前駆細胞にみられれば、白血病発症に関与する可能性が考えられる。そこで本研究では、Gal-9が造血前駆細胞分化およびマウスFV誘発赤白血病発症において果たす役割を解明する。

Outline of Final Research Achievements

We here aimed to elucidate better the mechanisms for the onset and maintenance of leukemia. We analyzed murine bone marrow erythroid progenitors and Friend retrovirus (FV)-induced erythroleukemia cells. We first examined the phenotype of the colony-forming subset of erythroid progenitors (CFU-E) and identified several cell surface or intracellular markers. We further sought potential leukemia-associated factors overexpressed in FV-induced leukemia cells compared with normal CFU-E. Among those, we further identified several factors that support the survival and proliferation of leukemia cells. These results contribute to a better understanding of the pathogenesis of leukemia and help better interpret FV-infected mouse models.

Academic Significance and Societal Importance of the Research Achievements

急性骨髄性白血病の発症機序については不明な点が多いが、ストレスとの関連が注目され、研究が進められている。その一方で、古くから白血病のマウスモデルとして用いられてきたフレンドウイルス(FV)感染マウスモデルであるが、こちらも貧血や炎症に続発するストレス赤血球産生(stress erythropoiesis)が発症に関わっていることが明らかとなっている。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (18 results)

All 2021 2020 2019

All Journal Article (10 results) (of which Int'l Joint Research: 2 results,  Open Access: 2 results,  Peer Reviewed: 6 results) Presentation (6 results) Book (2 results)

  • [Journal Article] Editorial: Direct and Indirect Interactions of HIV With Host Cells2021

    • Author(s)
      Tsukamoto Tetsuo、Gorantla Santhi、Rodrigues Vasco
    • Journal Title

      Frontiers in Cellular and Infection Microbiology

      Volume: 11 Pages: 771370-771370

    • DOI

      10.3389/fcimb.2021.771370

    • Related Report
      2021 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] CAR-T細胞を用いた抗HIV療法開発の進展2021

    • Author(s)
      塚本徹雄
    • Journal Title

      Bio Clinica

      Volume: 36 Pages: 1216-1219

    • Related Report
      2021 Annual Research Report
  • [Journal Article] 将来のHIV感染症対策における中和抗体の可能性2021

    • Author(s)
      塚本徹雄
    • Journal Title

      Precision Medicine

      Volume: 4 Pages: 70-75

    • Related Report
      2020 Research-status Report
  • [Journal Article] Simian immunodeficiency virus infection and flow cytometric characterization of Japanese macaque ( Macaca fuscata ) hematopoietic cells2020

    • Author(s)
      Tsukamoto Tetsuo、Nakamura Katsuki、Okada Seiji
    • Journal Title

      Journal of Medical Primatology

      Volume: 49 Issue: 2 Pages: 116-120

    • DOI

      10.1111/jmp.12460

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] HIV感染症の造血系病態生理と将来の治療2020

    • Author(s)
      塚本徹雄
    • Journal Title

      Precision Medicine

      Volume: 3 Pages: 771-776

    • Related Report
      2020 Research-status Report
  • [Journal Article] Hematopoietic Stem/Progenitor Cells and the Pathogenesis of HIV/AIDS2020

    • Author(s)
      Tsukamoto Tetsuo
    • Journal Title

      Frontiers in Cellular and Infection Microbiology

      Volume: 10 Pages: 60-60

    • DOI

      10.3389/fcimb.2020.00060

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pulmonary monocytes interact with effector T cells in the lung tissue to drive TRM differentiation following viral infection2020

    • Author(s)
      Dunbar Paul R.、Cartwright Emily K.、Wein Alexander N.、Tsukamoto Tetsuo、Tiger Li Zheng-Rong、Kumar Nivedha、Uddb?ck Ida E.、Hayward Sarah L.、Ueha Satoshi、Takamura Shiki、Kohlmeier Jacob E.
    • Journal Title

      Mucosal Immunology

      Volume: 13 Issue: 1 Pages: 161-171

    • DOI

      10.1038/s41385-019-0224-7

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spontaneous HIV controllers might be the key to prevent accelerated immunosenescence of effector CD8+ T cells2019

    • Author(s)
      Tsukamoto Tetsuo
    • Journal Title

      AIDS

      Volume: 33 Issue: 14 Pages: 2253-2255

    • DOI

      10.1097/qad.0000000000002343

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] HIV感染症への再生医学的アプローチ2019

    • Author(s)
      塚本徹雄
    • Journal Title

      Bio Clinica

      Volume: 34 Pages: 1361-1366

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] フレンドウイルス感染マウスにおける白血病発症機構2019

    • Author(s)
      塚本徹雄、河原佐智代、宮澤正顯
    • Journal Title

      Bio Clinica

      Volume: 34 Pages: 629-635

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] マウス赤血球前駆細胞におけるmTORとAMPKの同時活性化2021

    • Author(s)
      塚本徹雄、博多義之、河原佐智代、中山隆志、岡田斉、宮澤正顯
    • Organizer
      第44回日本分子生物学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Detailed phenotypical analysis indicates the biology of Friend virus-induced erythroleukemia cells2021

    • Author(s)
      塚本徹雄、博多義之、河原佐智代、中山隆志、岡田斉、宮澤正顯
    • Organizer
      第68回日本ウイルス学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] マウス骨髄コロニー形成赤血球前駆細胞におけるGalectin-9発現のフローサイトメトリー解析2020

    • Author(s)
      塚本徹雄、博多義之、河原佐智代、中山隆志、岡田斉、宮澤正顯
    • Organizer
      第43回日本分子生物学会年会
    • Related Report
      2020 Research-status Report
  • [Presentation] Galectin-9欠損マウス新生児における造血前駆細胞の解析2019

    • Author(s)
      塚本徹雄、仁木敏朗、博多義之、河原佐智代、中山隆志、岡田斉、宮澤正顯
    • Organizer
      第42回日本分子生物学会年会
    • Related Report
      2019 Research-status Report
  • [Presentation] FLAG-ノックインマウスを用いたAPOBEC3タンパク質の組織・細胞内局在の解析2019

    • Author(s)
      月本翔太、博多義之、塚本徹雄、塩谷拓嗣、宮澤正顯
    • Organizer
      近畿大学サイエンスネットワーク2019・第9回院生サミット
    • Related Report
      2019 Research-status Report
  • [Presentation] マクロファージによる肺滞在型メモリーCD8T細胞分化誘導2019

    • Author(s)
      高村史記、Dunbar P、Cartwright E、Wein A、塚本徹雄、Li Z、Kumar N、Uddback I、Hawyard S、上羽悟史、Kohlmeier J
    • Organizer
      第122回日本小児科学会学術集会
    • Related Report
      2019 Research-status Report
  • [Book] Direct and Indirect Interactions of HIV With Host Cells2021

    • Author(s)
      Tsukamoto Tetsuo、Gorantla Santhi、Rodrigues Vasco
    • Total Pages
      129
    • Publisher
      Frontiers Media SA
    • ISBN
      9782889718054
    • Related Report
      2021 Annual Research Report
  • [Book] Novel Approaches for the Delivery of Anti-HIV Drugs2020

    • Author(s)
      Jose Das Neves, Tetsuo Tsukamoto, el al.
    • Total Pages
      208
    • Publisher
      MDPI
    • ISBN
      9783039219001
    • Related Report
      2020 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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