Figure 3From: Root of Polygonum cuspidatum extract reduces progression of diabetes-induced mesangial cell dysfunction via inhibition of platelet-derived growth factor-BB (PDGF-BB) and interaction with its receptor in streptozotocin-induced diabetic rats Inhibitory effects of PCE on the binding of the PDGF-BB ligand with its receptor in vitro . The experiments were performed in triplicate. All data are expressed as the mean ± SEM.Back to article page