The expression of these proteins were higher in the right hippocampus than those in the left hippocampus of control animals, but their asymmetric expression was not significant after a seizure, except the expression of calreticulin, that was higher in the left hippocampus when compared to the right hippocampus across the 3 rat models of epilepsy (Fig. 4). This evidence concerns the gene CALR and epilepsy.