Figure 2From: Hypoxia preconditioned bone marrow mesenchymal stem cells promote liver regeneration in a rat massive hepatectomy modelVascular endothelial growth factor in bone marrow mesenchymal stem cells incubated under normoxia or hypoxia. Levels of vascular endothelial growth factor (VEGF) in supernatant of bone marrow mesenchymal stem cells incubated under normoxia or hypoxia conditions for 24 hours. n = 6, *P <0.05.Back to article page