ITGA6 and hepatocellular carcinoma: In order to further determine the role of miR‐448/YTHDF3/ITGA6 axis in HCC, we constructed Hep3B cell lines overexpressing YTHDF3 and ITGA6, and then used RT‐qPCR to measure the expression of YTHDF3 and ITGA6 in each group of cells.