[Anxiety in females caused by long-term psycho-emotional stress]

Behaviour of female mice was studied under long-lasting psychoemotional influence. Daily presence of females during inter-male confrontations through a perforated transparent partition in the same cage and the next female placing on the male territory (sawdust) after the confrontations, were included as the influencing factors. Under these conditions, the increased level of anxiety in the females was revealed in the elevated plus-maze test. At the same time, the females demonstrated a more passive behaviour in the Porsol test. The psycho-emotional influence also affected the females' behaviour in the partition test. The females spent a significantly longer time near the partition both 5 minutes prior to and during the inter-male confrontations.