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Chinese Journal of Clinical Pharmacology and Therapeutics ›› 2026, Vol. 31 ›› Issue (4): 543-550.doi: 10.12092/j.issn.1009-2501.2026.04.014

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Progress of N6-methyladenosine modification in regulating the tumor immune microenvironment

Yu ZHANG(), Wenbin XU, Yueqin WANG()   

  1. Department of Pharmacy, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
  • Received:2025-05-23 Revised:2025-09-27 Online:2026-04-26 Published:2026-04-30
  • Contact: Yueqin WANG E-mail:m18689718095@163.com;wangyueqin-good@163.com

Abstract:

N6-methyladenosine (m6A), as the most prevalent and abundant RNA methylation modification, regulates RNA transcript stabilization, translation efficiency and pre-mRNA splicing and influences several biological processes and plays multiple roles in cancers. The tumor immune microenvironment consists of a variety of immune cells, cytokines, extracellular matrix and other tissue-resident cells that influence tumor growth, metastasis, and drug response. Based on the role of m6A modification in the expression of various immune-related genes, this review provides a comprehensive understanding of how m6A function in tumor immunity by directly regulating different immune cells as well as indirectly modulating the secretion of immune-related factors.

Key words: N6-methyladenosine (m6A), tumor immune microenvironment, immune cells, cytokines, immunotherapy

CLC Number: