GRIA2 and epilepsy: Next, Western blotting was conducted to examine whether GluA1 and GluA2 protein expression levels in the hippocampus of mice with KA-induced epilepsy were altered by overexpression or knockdown of OLFM3; however, neither GluA1 nor GluA2 total protein levels were significantly different between the experimental and control groups (n = 6–10 in each group) (P > 0.05) (Figures 6A–D).