Effects of environmental and physiological covariates on sex differences in unconditioned and conditioned anxiety and fear in a large sample of genetically heterogeneous (N/Nih-HS) rats.
High and low anxious rats were tested by unconditional anxiety tests; after 3 weeks hippocampus was dissected; microarray study showed 29 down-regulated and 37 up-regulated genes between the two groups
High and low anxious rats were tested by unconditional anxiety tests; after 3 weeks amygdala was dissected; microarray study showed 6 down-regulated and 28 up-regulated genes between the two groups