[Exploratory activity of mice of different genetic strains after olfaction disruption by 3-methylindole (skatole)].
The behavior of mice of two inbred strains (C57BL/6J and CBA) and their F1 hybrids was evaluated in the open field test after intraperitoneal administration of 3-methylindole (skatole) disrupting epithelium of the main olfactory system. High motor and exploratory activities and emotional sensitivity was observed in intact C57BL/6J mice compared to CBA mice and their hybrids. Anosmia induced by intraperitoneal administration of skatole changed the behavior of C57BL/6J and CBA mice. The direction of the observed changes in the orientation and exploratory behavior of anosmic animals was different. Anosmia decreased motor and exploratory activities in C57BL/6J mice and increase them in CBA mice. Intact hybrid mice demonstrated the predominance of the CBA genotype in the orientation and exploratory activity in the test used. Anosmia in hybrid animals had no significant effect on the orientation and exploratory behavior.
Kudiakov
T I
TI
Sarychev
N Iu
NIu
Kamenskiĭ
A A
AA
D000818:Animals; D002678:Chimera; D005106:Exploratory Behavior; D005838:Genotype; D051379:Mice; D008815:Mice, Inbred Strains; D008817:Mice, Mutant Strains; D012862:Skatole / Q000494:pharmacology; D012903:Smell / Q000187:drug effects / Q000235:genetics / Q000502:physiology*
D012862:Skatole