Fig. 2
Multiple functions of m6A RNA methylation in cancer. m6A RNA methylation exerts multiple functions in cancer initiation and progression. The circle in the middle represents the reversible process of m6A RNA methylation, which plays a pivotal role in modulating CSC pluripotency, cancer proliferation, cancer metastasis, and tumor immunity. Distinct mechanisms through which m6A RNA methylation exerts these four aspects of functions in various types of cancers are shown in a graphical form in this picture