EIF4A1 and hepatocellular carcinoma: HuH7 and HL-7702 cells transfected with SENP3-EIF4A1/NC lentiviral vectors or SENP3-EIF4A1-Exos/NC-Exos were injected into nude mice to further explore the effects of SENP3-EIF4A1 overexpression and exosomal SENP3-EIF4A1 on HCC in vivo.