DTNBP1 polymorphisms have been considered risk factors for schizophrenia onset (Straub et al., 2002; Van Den Bogaert et al., 2003), yet this is not a consensus view (Schizophrenia Working Group of the Psychiatric Genomics Consortium, 2014; Farrell et al., 2015). The gene discussed is DTNBP1; the disease is schizophrenia.