title: Serotonin involvement in lisuride-induced mounting and in sleep.
abstract: Mounting behavior of rats induced by several drugs, such as e.g. p-CPA, 5,7-dihydroxytryptamine, L-DOPA or lisuride, appears to result from a combined decrease of 5-hydroxytryptamine (5-HT) and increase of dopamine (DA) neurotransmission. In this paper, lisuride-induced mounting is proposed as a behavioral model for detecting pharmacologically active drugs that interact with monoaminergic mechanisms, e.g. 5-HT reuptake blockers and type A monoamine oxidase inhibitors. With regard to sleep, 5-HT appears to sustain a relevant part in controlling the sleep-wakefulness cycle. However, other transmitters or neuromodulators (catecholamines, oligopeptides etc.) may also be involved in sleep mechanisms.
authors.forename: M
authors.initials: M
authors.lastname: Da Prada
authors.forename: E P
authors.initials: EP
authors.lastname: Bonetti
authors.forename: R
authors.initials: R
authors.lastname: Scherschlicht
authors.forename: G P
authors.initials: GP
authors.lastname: Bondiolotti
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects*; D004298:Dopamine / Q000378:metabolism; D004305:Dose-Response Relationship, Drug; D004873:Ergolines / Q000494:pharmacology*; D005260:Female; D008090:Lisuride / Q000494:pharmacology*; D008297:Male; D008996:Monoamine Oxidase Inhibitors / Q000494:pharmacology; D051381:Rats; D011985:Receptors, Serotonin / Q000187:drug effects*; D012701:Serotonin / Q000502:physiology*; D012702:Serotonin Antagonists / Q000494:pharmacology; D012726:Sexual Behavior, Animal / Q000187:drug effects*; D012894:Sleep Stages / Q000187:drug effects*; D009435:Synaptic Transmission / Q000187:drug effects
chemical_list: D004873:Ergolines; D008996:Monoamine Oxidase Inhibitors; D011985:Receptors, Serotonin; D012702:Serotonin Antagonists; D012701:Serotonin; D008090:Lisuride; D004298:Dopamine