PHARMACOLOGICAL REPORTS, cilt.68, sa.5, ss.926-934, 2016 (SCI-Expanded)
Background: Dopamine is a crucial central neurotransmitter that plays a fundamental role in the autonomic and somatic components of penile reflexes in animals and humans. Similar to the erectile responses of dopamine, systemic administration of L-DOPA induces yawning and penile erection in some species. The possible effects of L-DOPA on nitric oxide (NO)-dependent and-independent non-adrenergic non-cholinergic (NANC) relaxation responses mediated by electrical field stimulation (EFS) and endothelium-dependent relaxation were investigated in this study.