Evaluation of Antidiabetic Effects of the Traditional Medicinal Plant Gynostemma pentaphyllum and the Possible Mechanisms of Insulin Release

Figure 2

Effect of different concentrations of Gynostemma pentaphyllum (GP) ( mg/mL) on the insulin secretion in GK rat islets (). , (when compared with the control group at 16.7 mM glucose only). Results of insulin release (μU/islet/hour) are the means ± SEM of five independent experiments with three replicates for each experiment.