Examination of RGS-2 and c-fos protein levels in the prefrontal cortex, hippocampus and amygdala of rats.

<p>Protein levels of RGS-2 (A-C) and c-fos (D-F) were determined by western blotting. The upper panels are representative blots for RGS-2 and c-fos and the lower panels are protein loading control β-actin. Bar graphs are ratios of RGS-2 and c-fos to β-actin, respectively. (*) significantly different from control, p< 0.05. Bars represent means ± SEM, n = 3–5 rats/group.