developmental stage:Expression rises within the dentate gyrus and temporal cortex from the neonatal period to infancy, declines markedly in adolescence, and declines further with aging.,disease:A chromosomal aberration involving DISC1 segregates with schizophrenia and related psychiatric disorders in a large Scottish family. Translocation t(1;11)(q42.1;q14.3). The truncated DISC1 protein produced by this translocation is unable to interact with ATF4, ATF5 and NDEL1.,disease:Genetic variation in DISC1 may be associated with susceptibility to schizoaffective disorder [MIM:181500]. Schizoaffective disorder is a psychiatric condition characterized by the co-occurrence of symptoms of both mood disorder and psychosis.,disease:Genetic variation in DISC1 may be associated with susceptibility to schizophrenia 9 (SCZD9) [MIM:604906]. Schizophrenia [MIM:181500] is a psychosis, a disorder of thought and sense of self. Although it affects emotions, it is distinguished from mood disorders in which such disturbances are primary. Similarly, there may be mild impairment of cognitive function, and it is distinguished from the dementias in which disturbed cognitive function is considered primary. No objective biological test for schizophrenia exists. Schizophrenia is a common disorder with a lifetime prevalence of approximately 1%. It is highly heritable but the genetics are complex.,subcellular location:Localizes to neurites (By similarity). Localizes to punctate cytoplasmic foci which overlap in part with mitochondria. Also localizes to the centrosome.,subunit:Interacts with tubulin alpha, ACTN2, ANKHD1, ATF4, ATF5, CEP63, EIF3S3, MAP1A, NDEL1, PAFAH1B1, RANBP9, SPTBN4, SYNE1 and TRAF3IP1. Interaction with microtubules may be mediated in part by TRAF3IP1.,tissue specificity:Ubiquitous. Highly expressed in the dentate gyrus of the hippocampus. Also expressed in the temporal and parahippocampal cortices and cells of the white matter.,
Cytoplasm . Cytoplasm, cytoskeleton . Mitochondrion . Cytoplasm, cytoskeleton, microtubule organizing center, centrosome . Cell junction, synapse, postsynaptic density . Colocalizes with NDEL1 in the perinuclear region and the centrosome (By similarity). Localizes to punctate cytoplasmic foci which overlap in part with mitochondria (PubMed:12506198, PubMed:15797709). Colocalizes with PCNT at the centrosome (PubMed:18955030). .
Ubiquitous. Highly expressed in the dentate gyrus of the hippocampus. Also expressed in the temporal and parahippocampal cortices and cells of the white matter.