Especially, with regard to EMT process, several articles demonstrated the important roles of m6A regulation on SNAI1 in HeLa and HepG2 cells (28), GFI1 and ZMYM1 in gastric cancer cells (29, 30), AXL in ovarian cancer cells (31), and ZBTB1 in bronchial epithelial cells (32). Here, AXL is linked to ovarian cancer.