This comprehensive review by Prof. Zili Zhang, Prof. Mei Guo, and their collaborators at Nanjing University of Chinese Medicine systematically outlines the dual role of m⁶A modification in promoting and suppressing tumors across various cancer types. The authors describe how m⁶A methylation dynamically regulates key oncogenic pathways, cancer stemness, immune evasion, and metabolic reprogramming within the tumor microenvironment.
The review emphasizes that m⁶A influences nearly all stages of RNA metabolism—including splicing, stability, translation, and decay—thereby affecting the expression of critical oncogenes and tumor suppressors. Dysregulation of m⁶A, driven by abnormal expression of writers (e.g., METTL3, METTL14), erasers (e.g., FTO, ALKBH5), and readers (e.g., the YTHDF family, IGF2BPs), can promote cancer hallmarks such as uncontrolled proliferation, resistance to cell death, metastasis, and angiogenesis.
Importantly, the review highlights the clinical relevance of m⁶A and explores:
The authors also discuss the potential of m⁶A-based personalized medicine, where patient-specific m⁶A profiles could guide treatment selection and monitoring via liquid biopsies.
Collectively, this work positions m⁶A modification as a central epigenetic mechanism in cancer and a promising frontier for the development of next-generation RNA-targeted therapies.
See the article: The m⁶A modification in cancer: roles, implications, and its potential in therapy
https://doi.org/10.1186/s43556-025-00314-2
Molecular Biomedicine
The m⁶A modification in cancer: roles, implications, and its potential in therapy
23-Sep-2025