‘Module 4’ and ‘Module 13’, for example, are highly enriched for GO categories related to mitochondrial function, which is interesting given the evidence for a link between mitochondrial dysfunction and pathogenesis of schizophrenia,59,60 and data showing an effect of clozapine on mitochrondrial activity.61,62 This is also interesting considering the downregulation of sco1 following clozapine exposure discussed above. Here, SCO1 is linked to schizophrenia.