Tianjin Medical Journal ›› 2024, Vol. 52 ›› Issue (7): 781-784.doi: 10.11958/20231620

• Review • Previous Articles    

Research progress on the mechanism of the TGF-β signaling pathway in myelodysplastic syndrome

LIU Qingqing1(), LI Yiqiang1, SHI Yushi1, LU Haisong2, CHENG Weimin2,()   

  1. 1 Graduate School of Guangxi University of Traditional Chinese Medicine, Nanning 530001, China
    2 Department of Hematology, First Affiliated Hospital of Guangxi University of Traditional Chinese Medicine
  • Received:2023-11-09 Revised:2024-01-11 Published:2024-07-15 Online:2024-07-11
  • Contact: E-mail:cheng5min@126.com

Abstract:

Myelodysplastic syndrome (MDS) is a malignant clonal disease with high heterogeneity in cytogenetics and molecular genetics, and the risk of progression to acute myeloid leukemia (AML) is extremely high. Transforming growth factor-β (TGF-β) is closely related to the pathogenesis of MDS. It is a key executor of immune homeostasis and immune tolerance, and can inhibit the expansion and function of many components of immune system. TGF-β signaling pathway can regulate hematopoietic cells and immune cells in microenvironment, inhibit their normal biological functions, and thus accelerate the progression of MDS. This study reviews regulatory effects of TGF-β signaling pathway on MDS blood cells, T lymphocytes, natural killer cells and macrophages in recent years, and provides a new perspective for the pathogenesis and treatment of MDS.

Key words: myelodysplastic syndromes, transforming growth factor beta, signal transduction, immune cells, mechanism of action

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