Although four other Hh-related genes, including Gas1, Prkacb, Stk36 and Wnt9a, were significantly downregulated with the simultaneous upregulation of their regulator miRNAs in the CCl4 group compared to the control group, the roles of these Hh-related genes in liver fibrosis is poorly understood. The gene discussed is PRKACB; the disease is Hepatic fibrosis.