F-H Overexpression of shRNA-resistant wild type METTL3 but not catalytic mutant METTL3 rescue autophagy phenotype in METTL3-knockdown SMMC-7721 cells (F), Bel-7402 cells (G) and sorafenib-resistant HepG2 cells (H) by representative immunostaining images of LC3 under hypoxia condition for 48h. Scale bar, 200μm. Quantification of the numbers of GFP-LC3 puncta/cell by Imaris in F-1, G-1 and H-1, respectively. 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. 