PPP2R3A and infection: Specifically, after infection with shRNA1 or shRNA2 for PPP2R3A knockdown, the numbers of migrating Huh‐7 cells decreased by 80.5%±11.0% and 75.4%±7.6%, respectively, and the numbers of migrating HepG2 cells decreased by 63.5%±16.5% and 48.0%±10.1%, respectively.