Compared with the alcohol group, ADAM8 mRNA and protein expression, cell viability, and the expression of liver fibrosis markers and MAPK signaling pathway-related factors (p-ERK1/2, PCNA, Bcl-2, p-c-Jun, TGFβ1, p–p38 MAPK and HSP27) reduced significantly in the si-ADAM8-2 group. Here, ADAM8 is linked to Hepatic fibrosis.