Fig. 5From: Human serum enhances the proliferative capacity and immunomodulatory property of MSCs derived from human placenta and umbilical corda, b The expression level of IDO protein in PL-MSCs and UC-MSCs cocultured with PHA-activated T cells or IFN-γ. *p < 0.05: significant difference compared to MSCs. #p < 0.05 compared to MSCs cultured in FBS-supplemented mediumBack to article page