a) The corticosterone response was blunted in both HET and HOM rats, relative to WT littermates, at 60 minutes following the onset of acute restraint (RM ANOVA, p (genotype × time) < 0.01). b) There was a significant effect of genotype to reduce the integrated area under the CORT: time curve (Kruskal-Walis, p < 0.05), though none of the posthoc comparisons were significant. Data presented as mean ± S.E.M. * P < 0.05 compared to WT littermates. n = 15 per group.