Figure 3.

MRP1 expression in the cortex of rat brain. MRP1-positive cells (brown staining) were detected by immunohistochemistry. (A) Control group (×100); (B) Control group (enlarged from A); (C) Epilepsy group (×100); (D) Epilepsy group (enlarged from C). Arrow indicates a positive cell. (E) Quantitative analysis of immunohistochemistry. MRP1-positive cells were counted and represented as a percentage of total cells. At least 3 slices from each brain were measured (n=8). ^bP<0.05 compared with the control group.