Figure 2. PEM introduced on day 3 after global ischemia did not alter the hippocampal glial response on either day 5 or 21.

Immuno-labeling results are shown for Iba-1 in the CA1 (A) and CA3 (B) and for GFAP in the CA1 (C) and CA3 (D) hippocampal subregions.*Indicates a significant difference for the posthoc comparisons made by Tukey's Test (CON-Sham versus CON-ISC) within the specific time-point (p<0.05). Results are shown as mean ± SEM integrated density value (IDV).