Concerning the SR of the hippocampus, the GAD65+ area increased significantly in CA1 on days 14 and 28, and dramatically dropped during a chronic phase of epilepsy (SR: **p < 0.01, 1.52 ± 0.09 vs. 1.00 ± 0.11, 14 days vs. control group, ***p < 0.001, 1.81 ± 0.12 vs. 1.00 ± 0.11, 28 days vs. control group, Figure 3G). Here, GAD2 is linked to epilepsy.