In earlier studies, OPCML gene at 11q25 has been found to be a schizophrenia susceptibility locus in the European (O’Donovan et al., 2008) and Thai populations (Panichareon et al., 2012) and NTM has been significantly associated with schizophrenia in a genome-wide meta-analysis (Wang et al., 2010). This evidence concerns the gene OPCML and schizophrenia.