Fig. 8: A mechanism underlying METTL3-promoted ESCC development.

Overexpressed METTL3 increases the levels of the APC mRNA N6-methyladenosine, which recruits YTHDF to APC mRNA, to downregulate APC expression. Downregulated APC stabilizes β-catenin expression and promotes β-catenin-dependent gene expression for aerobic glycolysis, and ESCC cell proliferation and tumour growth.