fig1

Figure 1. Therapeutic mechanisms of MSC in liver disease. MSC: Mesenchymal stem cell; PGE2: prostaglandin E2; IDO: dioxygenase; SDF-1a: stromal cell-derived factor-1a; CXCR4: CXC receptor 4; HGF: hepatocyte growth factor; FGF: fibroblast growth factor; EGF: epidermal growth factor; IGF: insulin-like growth factor; OsM: oncostatin M; EVs: extracellular vesicles.