Miller et al. [57] suggested that microRNA (miR)-132, CREB-regulated miRNA associated with NMDAR signaling, is involved in the pathogenesis of schizophrenia and revealed that expressions of several genes including CRMP4 (DPYSL3) are regulated by miR-132, though the relation between CRMP4 and miR-132 and that between CRMP4 and schizophrenia remain unknown. This evidence concerns the gene CREB1 and schizophrenia.