Figure 12.

Outside of infusion target areas, lesions of the CG or PL cortex have no effect on FosB/ΔFosB expression in defeated mice previously housed enriched environments. Areas examined include PL (a), IL (b), PIR (c), CG (d), Acb (e), ITC (f), and PVN (g). Results are expressed as mean ± SEM (n = 10 per sham group, 6 per ibotenic acid–CG group, 4 per ibotenic acid–PL group). Two-way ANOVA followed by Bonferroni’s post hoc test. Bonferroni’s test: *p < 0.05; **p < 0.01; ***p < 0.001.