PVALB and schizophrenia: One of the most used antioxidants is represented by N-acetylcysteine (NAC) that has been shown to counteract schizophrenia-like bio-behavioral changes in rats exposed to maternal immune [156], prevent the loss of cortical inhibitory parvalbumin-positive interneurons [71], and reverse dysregulated mitochondrial activity and the related production of ROS/RNS [157] in different animal models of schizophrenia.