Fig. 6

Effects of α- and β-adrenoreceptors selective agonists on bioelectrical activity in the AZV. Examples of the phenylephrine-induced AP bursts in AZV (a) with initial (b) and terminal action potentials (c) demonstrated. Representative example of RMP depolarization caused by phenylephrine (d) and RMP hyperpolarization induced by ISO (e) in the quiescent AZV. f Alteration of RMP in quiescent AZV by adrenoreceptors agonists, *p < 0.05 (control vs. PHE, control vs. ISO, ANOVA)