Figure 1From: Possible modulatory effect of endogenous islet catecholamines on insulin secretionEffect of MIT upon insulin secretion elicited by 16.7 mM glucose in fresh (upper pannel) and precultured (lower pannel) isolated islets of Langerhans. Each bar represents the mean ± SEM and refers to 3 separate experiments and 12 individual determinations. P values were <0.02 and <0.05 for fresh and precultured islets, respectively.Back to article page