In addition to downregulation of genes, the mRNA expression of the GABA-receptor subunit GABRA2 has been reported to be 14% higher in layer 2 of the dorsolateral prefrontal cortex of individuals with schizophrenia,45 which might reflect a compensatory counterpoising in response to a dampened GABAergic system.46 In our mice, Gabra2 expression was enhanced in the AA(−)/DHA(−) group (Figure 2c), indicating another similarity between the AA(−)/DHA(−) group and people with schizophrenia. This evidence concerns the gene GABRA2 and schizophrenia.