title: [Participation of 5-HT1A-receptors in regulating various types of aggressive behavior].
abstract: We studied the effects of selective agonists of 5-HT1A receptors 8-OH-DPAT and flesinoxan on aggressive behavior of C57BL/6 male mice in the "resident-intruder" test and on defensive aggression of Norway rats toward man. 8-OH-DPAT (0.4 mg/kg, i.p.) significantly reduced the intermale aggression in mice and defensive aggression in rats (0.1-0.5 mg/kg, i.p.). In the dose of 0.5 mg/kg, flesinoxan inhibited the aggressive behavior in mice. These results suggest that activation of 5-HT1A receptors reduces different kinds of affective aggression. The results are discussed in terms of interaction between the well-known anxiolytic effects of 5-HT1A agonists and their antiaggressive properties.
authors.affiliation: Institute of Cytology and Genetics, Russian Academy of Sciences, Siberian Branch, Novosibirsk.
authors.forename: G B
authors.initials: GB
authors.lastname: Vishnivetskaia
authors.forename: I Z
authors.initials: IZ
authors.lastname: Pliusnina
authors.forename: N K
authors.initials: NK
authors.lastname: Popova
mesh_terms: D000374:Aggression / Q000502:physiology*; D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D011985:Receptors, Serotonin / Q000502:physiology*; D044263:Receptors, Serotonin, 5-HT1; D017366:Serotonin Receptor Agonists / Q000494:pharmacology
chemical_list: D011985:Receptors, Serotonin; D044263:Receptors, Serotonin, 5-HT1; D017366:Serotonin Receptor Agonists