[Genetico-neurochemical analysis of the role of brain catecholamines in population hierarchy in male laboratory mice].
Comparative genetic analysis of social dominance in micropopulations of male mice as well as noradrenaline and dopamine levels in brain was carried out. The RT male mice had maximal level of social dominance and the greatest content of brain catecholamines. It is suggested that the capacity for social dominance may depend on the function of the central catecholamine neurons. This suggestion has been confirmed by the data obtained both for interstrain and intrastrain relations between social dominance and catecholamine levels.
L I
LI
Serova
A V
AV
Osadchuk
E V
EV
Naumenko
D000818:Animals; D001921:Brain / Q000502:physiology*; D004298:Dopamine / Q000502:physiology*; D005824:Genetics, Behavioral; D006608:Hierarchy, Social; D008297:Male; D051379:Mice; D008805:Mice, Inbred A; D008810:Mice, Inbred C57BL; D008815:Mice, Inbred Strains; D009638:Norepinephrine / Q000502:physiology*; D012930:Social Dominance
D004298:Dopamine; D009638:Norepinephrine
Genetiko-neĭrokhimicheskiĭ analiz roli katekholaminov golovnogo mozga v populiatsionnoĭ ierarkhii u samtsov laboratornykh mysheĭ.