Recent insights into RNA m5C methylation modification in hepatocellular carcinoma

This is the authors' abstract. We don't add key points for this paper.

RNA 5-methylcytosine (m5C) methylation involves the addition of a methyl (-CH3) group to the cytosine (C) base within an RNA molecule, forming the m5C modification. m5C plays a role in numerous essential biological processes, including the regulation of RNA stability, nuclear export, and protein translation. Recent studies have highlighted the importance of m5C in the pathogenesis of various diseases, particularly tumors. Emerging evidence indicates that RNA m5C methylation is intricately implicated in the mechanisms underlying hepatocellular carcinoma (HCC). Dysregulation of m5C-associated regulatory factors is common in HCC and shows significant associations with prognosis, treatment response, and clinicopathological features. This review provides an in-depth analysis of the components and functions of m5C regulators, particularly emphasizing their research advancements in the context of HCC. • Liver cancer currently has limited diagnostic and therapeutic options. • m5C plays a variety of roles in the occurrence and development of liver cancer. • m5C has shown great diagnostic and therapeutic potential in liver cancer.