Fig. 1From: Immunosuppressive effect of mesenchymal stem cell-derived exosomes on a concanavalin A-induced liver injury modelCharacterization of MSCs and exosomes. a Differentiation of MSCs into three cellular lineages. i) Microscopy images of MSCs, ii) MSCs stained with oil red O at 7Â days after adipogenic differentiation culture, iii) MSCs stained with alizarin red staining at 30Â days after osteogenic differentiation culture, and iv) MSCs stained with alcian blue staining at 18Â days after chondrogenic differentiation culture. b Flow cytometric analysis of MSCsBack to article page