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Infection stresses promote the pathogenesis of myelodysplastic syndrome

Research Project

Project/Area Number 18H02842
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 54010:Hematology and medical oncology-related
Research InstitutionKumamoto University

Principal Investigator

Sashida Goro  熊本大学, 国際先端医学研究機構, 特別招聘教授 (70349447)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2020: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2019: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2018: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Keywords骨髄異形成症候群 / 感染症 / クローン造血 / ゲノム変異 / エピゲノム / クロマチン / 老化 / DNAメチル化 / TET2 / クローナル造血 / ストレス / 造血幹細胞 / TET2 / クロナール造血 / 感染ストレス / 感染
Outline of Final Research Achievements

Myelodysplastic syndrome (MDS) is a clonal hematopoietic stem cell disease of aged adults characterized by impaired hematopoiesis and predisposition to acute myeloid leukemia. By utilizing our infection stress-induced Tet2-deficient MDS model, we will understand the mechanism of how hematopoietic stem cells promote the initiation and propagation of MDS due to stem cells heterogeneity in epigenetic changes and impaired homeostasis in hematopoietic and non-hematopoietic tissues upon the insults of infection stresses. Lastly, we will clarify the molecular mechanism of pathogenesis of MDS and give a rationale for novel therapeutic strategy for the prevention of and eradication of MDS cells.

Academic Significance and Societal Importance of the Research Achievements

加齢が慢性疾患やがんの発症をもたらすと信じられているが、複雑な生体内の生物学的応答のうちで、何が老化に伴ってがんになる原因であるかは不明である。本研究成果が進展することで、加齢幹細胞また前がん幹細胞が、感染罹患で生じたエピゲノム変化を蓄積・継承してMDS発症に至る分子基盤を理解できる。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (23 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (6 results) Journal Article (11 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 11 results,  Open Access: 7 results) Presentation (6 results)

  • [Int'l Joint Research] シンシナティ小児病院(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] エラスムスMC(オランダ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Cincinnati Children's Hospital(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] National University of Singapore(シンガポール)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Cincinnati Children's Hospital(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Inner Mongolia University(中国)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Overexpression of Hmga2 activates Igf2bp2 and remodels transcriptional program of Tet2-deficient stem cells in myeloid transformation2021

    • Author(s)
      Bai Jie、Yokomizo-Nakano Takako、Kubota Sho、Sun Yuqi、Kanai Akinori、Iimori Mihoko、Harada Hironori、Iwama Atsushi、Sashida Goro
    • Journal Title

      Oncogene

      Volume: 40 Issue: 8 Pages: 1531-1541

    • DOI

      10.1038/s41388-020-01629-w

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Two faces of RUNX3 in myeloid transformation2021

    • Author(s)
      Yokomizo-Nakano Takako、Sashida Goro
    • Journal Title

      Experimental Hematology

      Volume: 97 Pages: 14-20

    • DOI

      10.1016/j.exphem.2021.02.005

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Overexpression of RUNX3 Represses RUNX1 to Drive Transformation of Myelodysplastic Syndrome2020

    • Author(s)
      Yokomizo-Nakano Takako、Kubota Sho、Bai Jie、Hamashima Ai、Morii Mariko、Sun Yuqi、Katagiri Seiichiro、Iimori Mihoko、Kanai Akinori、Tanaka Daiki、Oshima Motohiko、Harada Yuka、Ohyashiki Kazuma、Iwama Atsushi、Harada Hironori、Osato Motomi、Sashida Goro
    • Journal Title

      Cancer Research

      Volume: 80 Issue: 12 Pages: 2523-2536

    • DOI

      10.1158/0008-5472.can-19-3167

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Low prevalence of the BCR-ABL1 fusion gene in a normal population in southern Sarawak.2020

    • Author(s)
      Kuan JW, Su AT, Tay SP, Fong IL, Kubota S, Su'ut L, Osato M, Sashida G.
    • Journal Title

      International Journal of Hematology

      Volume: 111 Issue: 2 Pages: 217-224

    • DOI

      10.1007/s12185-019-02768-x

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Deregulated Polycomb functions in myeloproliferative neoplasms.2019

    • Author(s)
      Sashida G, Oshima M, Iwama A.
    • Journal Title

      Int J Hematol

      Volume: 110 Issue: 2 Pages: 170-178

    • DOI

      10.1007/s12185-019-02600-6

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Lineage-specific RUNX2 super-enhancer activates MYC via a chromosomal translocation and promotes the development of blastic plasmacytoid dendritic cell neoplasm2019

    • Author(s)
      Kubota S, Tokunaga K, Umezu T, Yokomizo-Nakano T, Oshima M, Tan KT, Yang H, Kanai A. Iwanaga E, Asou N, Maeda T, Nakagata N. Ito T, Iwama A. Ohyashiki K, Osato M, Sashida G.
    • Journal Title

      Nat Commun

      Volume: 10 Issue: 1 Pages: 1653-1653

    • DOI

      10.1038/s41467-019-09710-z

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] RUNX3 levels in human hematopoietic progenitors are regulated by aging and dictate erythroid-myeloid balance2019

    • Author(s)
      Balogh Peter、Adelman Emmalee R.、Pluvinage John V.、Capaldo Brian J.、Freeman Katie C.、Singh Sandeep、Elagib Kamaleldin E.、Nakamura Yukio、Kurita Ryo、Sashida Goro、Zunder Eli R.、Li Hui、Gru Alejandro A.、Price Elizabeth A.、Schrier Stanley L.、Weissman Irving L.、Figueroa Maria E.、Pang Wendy W.、Goldfarb Adam N.
    • Journal Title

      Haematologica

      Volume: 105 Issue: 4 Pages: 905-913

    • DOI

      10.3324/haematol.2018.208918

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ascl1-induced Wnt11 regulates neuroendocrine differentiation, cell proliferation, and E-cadherin expression in small-cell lung cancer and Wnt11 regulates small-cell lung cancer biology2019

    • Author(s)
      Tenjin Yuki、Kudoh Shinji、Kubota Sho、Yamada Tatsuya、Matsuo Akira、Sato Younosuke、Ichimura Takaya、Kohrogi Hirotsugu、Sashida Goro、Sakagami Takuro、Ito Takaaki
    • Journal Title

      Laboratory Investigation

      Volume: 99 Issue: 11 Pages: 1622-1635

    • DOI

      10.1038/s41374-019-0277-y

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ezh2 loss propagates hypermethylation at T cell differentiation?regulating genes to promote leukemic transformation2018

    • Author(s)
      Wang Changshan、Oshima Motohiko、Sato Daisuke、Matsui Hirotaka、Kubota Sho、Aoyama Kazumasa、Nakajima-Takagi Yaeko、Koide Shuhei、Matsubayashi Jun、Mochizuki-Kashio Makiko、Nakano-Yokomizo Takako、Bai Jie、Nagao Toshitaka、Kanai Akinori、Iwama Atsushi、Sashida Goro
    • Journal Title

      Journal of Clinical Investigation

      Volume: 128 Issue: 9 Pages: 3872-3886

    • DOI

      10.1172/jci94645

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pathobiologic Pseudohypoxia as a Putative Mechanism Underlying Myelodysplastic Syndromes.2018

    • Author(s)
      Hayashi Y, Zhang Y, Yokota A, Yan X, Liu J, Choi K, Li B, Sashida G, et al.
    • Journal Title

      Cancer Discovery

      Volume: 8 Issue: 11 Pages: 1438-57

    • DOI

      10.1158/2159-8290.cd-17-1203

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ezh1 Targets Bivalent Genes to Maintain Self-Renewing Stem Cells in Ezh2-Insufficient Myelodysplastic Syndrome.2018

    • Author(s)
      Aoyama K, Oshima M, Koide S, Suzuki E, Mochizuki-Kashio M, Kato Y, Tara S, Shinoda D, Hiura N, Nakajima-Takagi Y, Sashida G, Iwama A.
    • Journal Title

      iScience

      Volume: 9 Pages: 161-174

    • DOI

      10.1016/j.isci.2018.10.008

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 感染記憶による骨髄異形成症候群の発症機序解析2020

    • Author(s)
      指田吾郎、横溝貴子、久保田翔、濱嶋愛、金井昭教、岩間厚志、滝澤仁、松井啓隆
    • Organizer
      第82回日本血液学会学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] RUNX3 over-expression impedes RUNX1 function and promotes the development of myelodysplastic syndrome2019

    • Author(s)
      Takako Yokomizo, Sho Kubota, Atsushi Iwama, Hironori Harada, Motomi Osato, Goro Sashida
    • Organizer
      日本癌学会学術総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Stress and aging impair the transcriptome of MLL-AF9 stem cells and impede the leukemic transformation2019

    • Author(s)
      Ayaka Maeda, Sho Kubota, Takako Yokomizo, Mihoko Iimori, Kimi Araki, Motomi Osato, Goro Sashida
    • Organizer
      日本血液学会学術集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Loss of Tif1β suppressed the development of BCR-ABL-induced leukemia.2019

    • Author(s)
      Mariko Morii, Sho Kubota, Takako Yokomizo-Nakano, Masayoshi Tasaki, Kimi Araki, Goro Sashida
    • Organizer
      日本血液学会学術集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] HSCs-specific induction of Hmga2 ensures the enhanced self-renewal property.2019

    • Author(s)
      Yuqi Sun, Sho Kubota, Jie Bai, Takako Yokomizo-Nakano, Mariko Morii, Kimi Araki, Motomi Osato, Goro Sashida
    • Organizer
      日本血液学会学術集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Hmga2 promotes the development of MDS/MPN in the absence of Tet22018

    • Author(s)
      Jie Bai, Takako Yokomizo, Sho Kubota, Atsushi Iwama, Hironori Harada, Goro Sashida
    • Organizer
      日本血液学会
    • Related Report
      2018 Annual Research Report

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Published: 2018-04-23   Modified: 2022-01-27  

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