Fig. 3From: Serum- and xeno-free culture of human umbilical cord perivascular cells for pediatric heart valve tissue engineeringBMMSCs from all donors cultured in either osteogenic or adipogenic culture medium differentiated to osteogenic and adipogenic lineages as indicated by positive alizarin red and oil red-O staining, respectively. Conversely, none of the hUCPVC donors differentiated to either lineage. hUCPVC and BMMSC negative controls cultured in control SCM did not show differentiation to osteogenic or adipogenic lineages. Representative image from one biological donor shown for each cell typeBack to article page