Figure 1.
Timeline of the experimental procedure. Experimental groups of female rats according to different pre-reproductive rearing conditions (EF, Enriched Females; SF, Standard Females. Duration: ≈7 weeks). Experimental groups of male pups (EF-p, Enriched Females' pups; SF-p, Standard Females' pups), behavioral testing (maternal odor preference; Sociability test; Morris Water Maze, MWM; Open Field with objects, OF) and biochemical analyses (■, neurotrophin determination; Δ, reelin quantification; •, hippocampal neurogenesis analyses).