In turn, gene expression profiling of the dorsolateral and medial orbitofrontal cortex in schizophrenia patients40 identified seven novel genes, including KAT7 and EVI2A, and previously reported gene TARDBP (all residing within cluster 1) that are differentially expressed in several brain regions, including prefrontal cortical regions, in patients with SCZ. The gene discussed is KAT7; the disease is schizophrenia.