title: Dopamine D-1 and D-2 receptor agonists and antagonists and neuropeptide-induced excessive grooming.
abstract: The administration of the dopamine D-1 receptor antagonist, SCH 23390, but not of the dopamine D-2 receptor antagonist, sulpiride, suppressed the excessive grooming induced by a new environment or by various neuropeptides. In addition, administration of the dopamine D-1 agonist, SK & F 38393, induced excessive grooming but that of the dopamine D-2 agonist, quinpirole, did not. It is suggested that dopamine D-1 rather than D-2 receptor stimulation is an important mechanism underlying novelty-induced as well as neuropeptide-induced excessive grooming.
authors.affiliation: Rudolf Magnus Institute, Utrecht, The Netherlands.
authors.forename: T B
authors.initials: TB
authors.lastname: Van Wimersma Greidanus
authors.forename: C
authors.initials: C
authors.lastname: Maigret
authors.forename: M
authors.initials: M
authors.lastname: Torn
authors.forename: E
authors.initials: E
authors.lastname: Ronner
authors.forename: S
authors.initials: S
authors.lastname: Van der Kracht
authors.forename: N J
authors.initials: NJ
authors.lastname: Van der Wee
authors.forename: D H
authors.initials: DH
authors.lastname: Versteeg
mesh_terms: D015647:2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine / Q000494:pharmacology; D000818:Animals; D001552:Benzazepines / Q000494:pharmacology; D015259:Dopamine Agents / Q000494:pharmacology*; D018492:Dopamine Antagonists; D004873:Ergolines / Q000494:pharmacology; D006120:Grooming / Q000187:drug effects*; D008297:Male; D009479:Neuropeptides / Q000494:pharmacology*; D019257:Quinpirole; D051381:Rats; D011919:Rats, Inbred Strains; D011954:Receptors, Dopamine / Q000187:drug effects*; D013469:Sulpiride / Q000494:pharmacology
chemical_list: D001552:Benzazepines; D015259:Dopamine Agents; D018492:Dopamine Antagonists; D004873:Ergolines; D009479:Neuropeptides; D011954:Receptors, Dopamine; D019257:Quinpirole; D015647:2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; D013469:Sulpiride