WTAP and hepatocellular carcinoma: Further mechanistic studies revealed that liver kinase B1 (LKB1), the upstream kinase of Adenosine 5′-monophosphate activated protein kinas (AMPK), is regulated by WTAP and mediates AMPK phosphorylation in an m6A-dependent manner, thereby promoting hepatocellular carcinoma autophagy [105,106,107].