Figure 4From: Activated platelet-rich plasma improves adipose-derived stem cell transplantation efficiency in injured articular cartilageVascular endothelial growth factor-A secretion is reduced in platelet-rich plasma-treated adipose-derived stem cells. Vascular endothelial growth factor (VEGF)-A concentrations were significantly decreased in culture supernatants of the 10% platelet-rich plasma (PRP10), 15% PRP (PRP15), and 20% PRP (PRP20) groups compared with that in the 10% fetal bovine serum (FBS10) group.Back to article page