Fig. 3.
MAOA KO mice display a reduction in fear-related behaviours in the emergence test with an object impregnated with predator urine. (a) MAOA KO mice exhibit a significant decrease in the latency to emerge from the start chamber compared to WT mice. (b–f) No significant differences were detected between genotypes in the percent time in the start chamber, percent time in the open chamber, number of transitions, object sniffing bouts and duration. All values are represented as means ± S.E.M. *** p < 0.001 compared to WT mice.