PTGS2 and memory impairment: In Y‐maze spontaneous alternation test, our outcomes implied that the spontaneous alternation rate of the SE/GBE + lncRNA‐COX2 group was decreased compared to the SE/GBE + NC group (Figure 6A, 55.06% vs. 65.08%, p = 0.004), suggesting that overexpression of lncRNA‐COX2 mitigated the effects of GBE on memory impairment after SE.