Fig. 1

Characterization and differentiation abilities of hucMSCs. A Morphology of hucMSCs. B Cell markers were analyzed by flow cytometry. C Adipogenic differentiation abilities of hucMSCs were evaluated by oil red O staining. D Osteogenic differentiation abilities of hucMSCs were assessed with alizarin red staining. Scale: 50 μm. HucMSCs: human umbilical cord MSCs