Fig. 1From: Mesenchymal stem cell transplantation improves chronic colitis-associated complications through inhibiting the activity of toll-like receptor-4 in miceCharacterization of UC-MSCs. a Flow cytometric analysis of cell surface markers on UC-MSCs. b adipogenesis differentiation of UCMSCs was analyzed by Oil-Red-O staining. c Osteogenesis differentiation was analyzed by Alizarin Red-S staining. US-MSC, umbilical cordderived mesenchymal stem cellBack to article page