Figure 1From: Chordin knockdown enhances the osteogenic differentiation of human mesenchymal stem cellsResponse of human MSCs to osteogenic medium. Induction of an osteogenic phenotype of mesenchymal stem cells (MSCs) cultured in osteogenic media versus basal media, as demonstrated by alkaline phosphatase staining (Neutral Red counterstain) at day 10 and by Alizarin Red stain at day 21.Back to article page