To verify that FGFR4 was a downstream effector regulated by miR-7-5p in liver fibrosis, the NC/miR-7-5p mimic and pcDNA3.1 empty vector or pcDNA3.1-FGFR4 expression vector were cotransfected into LX-2 cells. This evidence concerns the gene FGFR4 and Hepatic fibrosis.