title: [Learning to solve a spatial task in a water maze in aggressive and submissive mice].
abstract: Learning and retention of the spatial memory were studied in mice with alternative under conditions of various experimental protocols. Visible and hidden platform acquisition in a simple model of the water maze was similarly fast both in aggressive and submissive mice, but extinction differed. Retention of the platform location preference persisted in aggressive mice in four testing trials. In submissive mice, extiction of the spatial memory was accompanied with a prolongation of search with parallel production of episodes of "passive drift". Differences in spatial learning between aggressive and submissive mice were revealed in a water maze complicated with partitions. In this case, aggressors were able to learn the position of a hidden platform (in contrast to submissive mice with the dominant response of "passive drift"). During testing the response, aggressive mice longer retained the spatial preference without extinction.
authors.forename: N I
authors.initials: NI
authors.lastname: Dubrovina
authors.forename: R A
authors.initials: RA
authors.lastname: Tomilenko
mesh_terms: D000374:Aggression; D000818:Animals; D004291:Dominance-Subordination; D008297:Male; D018782:Maze Learning; D051379:Mice; D008810:Mice, Inbred C57BL; D009949:Orientation; D012153:Retention, Psychology