In addition, we found that hBM-MSCs-Ex inhibited the expression of Wnt/β-catenin pathway components (PPARγ, Wnt3a, Wnt10b, β-catenin, WISP1, Cyclin D1), α-SMA, and Collagen I, in both HSCs and liver fibrosis tissue. Here, WNT3A is linked to Hepatic fibrosis.