Figure 2.
Activation of neurons in the infralimbic (IL) and prelimbic (PL) regions of animals exposed to escapable shock (ES), inescapable shock (IS), and home cage (HC). (A) Mean and standard error of the mean (SEM) of the number of neurons expressing Fos in the IL and PL. (B) Mean and SEM of the number of neurons expressing fluorogold (FG) in the IL and PL. (C) Percentage of FG-immunoreactive (ir) neurons expressing Fos in the IL and PL. *P < 0.05 compared to HC; #P < 0.05 compared to IS.