M Knockdown of METTL3 reduced the m6A methylation in FOXO3 mRNA by the m6A MeRIP analysis. Data information: In all relevant panels, *p<0.05; **p<0.01; ***p<0.001; ****p<0.0001; Two-tailed t-test. Data are presented as mean ± SD and are representative of 3 independent experiments. 