There is also growing evidence for abnormal expression of myelin-related genes in schizophrenia: Neuregulin (NRG1) is important for oligodendrocyte development and function, and altered expression of erbB3, one of the NRG1 receptors, has been shown in schizophrenia patients.
However, our failure to find genetic association suggests that the differential expression of ERBB3 in schizophrenia may be environmentally driven, or involve cis- or trans-acting genetic factors beyond the boundaries of the gene itself.
However, our failure to find genetic association suggests that the differential expression of ERBB3 in schizophrenia may be environmentally driven, or involve cis- or trans-acting genetic factors beyond the boundaries of the gene itself.
However, our failure to find genetic association suggests that the differential expression of ERBB3 in schizophrenia may be environmentally driven, or involve cis- or trans-acting genetic factors beyond the boundaries of the gene itself.
RGS4 interacts with ErbB3 that acts as receptors for neuregulin 1 and these proteins may play a role in the pathogenesis of schizophrenia via glutamatergic dysfunction.
Among the most consistent changes in genes with robust expression were significant decreases in the expression of myelination-related genes MAG, PLLP (TM4SF11), PLP1, ERBB3 in subjects with schizophrenia.
Recently, the gene that encodes neuregulin-1 (NRG1) has been identified as a potential susceptibility gene for schizophrenia, and defects in the expression of erbB3, one of the NRG1 receptors, have been shown to occur in the prefrontal cortex of schizophrenic patients, suggesting that NRG1-erbB signaling is involved in the pathogenesis of schizophrenia.
Recently, the gene that encodes neuregulin-1 (NRG1) has been identified as a potential susceptibility gene for schizophrenia, and defects in the expression of erbB3, one of the NRG1 receptors, have been shown to occur in the prefrontal cortex of schizophrenic patients, suggesting that NRG1-erbB signaling is involved in the pathogenesis of schizophrenia.