Cytosolic protein interactions of the schizophrenia susceptibility gene dysbindin
نویسندگان
چکیده
منابع مشابه
The schizophrenia susceptibility gene dysbindin regulates dendritic spine dynamics.
Dysbindin is a schizophrenia susceptibility gene required for the development of dendritic spines. The expression of dysbindin proteins is decreased in the brains of schizophrenia patients, and neurons in mice carrying a deletion in the dysbindin gene have fewer dendritic spines. Hence, dysbindin might contribute to the spine pathology of schizophrenia, which manifests as a decrease in the numb...
متن کاملGene dosage in the dysbindin schizophrenia susceptibility network differentially affect synaptic function and plasticity.
Neurodevelopmental disorders arise from single or multiple gene defects. However, the way multiple loci interact to modify phenotypic outcomes remains poorly understood. Here, we studied phenotypes associated with mutations in the schizophrenia susceptibility gene dysbindin (dysb), in isolation or in combination with null alleles in the dysb network component Blos1. In humans, the Blos1 ortholo...
متن کاملEvidence of novel neuronal functions of dysbindin, a susceptibility gene for schizophrenia.
Genetic variation in dysbindin (DTNBP1: dystrobrevin-binding protein 1) has recently been shown to be associated with schizophrenia. The dysbindin gene is located at chromosome 6p22.3, one of the most promising susceptibility loci in schizophrenia linkage studies. We attempted to replicate this association in a Japanese sample of 670 patients with schizophrenia and 588 controls. We found a nomi...
متن کاملSchizophrenia susceptibility gene dysbindin regulates glutamatergic and dopaminergic functions via distinctive mechanisms in Drosophila.
The dysfunction of multiple neurotransmitter systems is a striking pathophysiological feature of many mental disorders, schizophrenia in particular, but delineating the underlying mechanisms has been challenging. Here we show that manipulation of a single schizophrenia susceptibility gene, dysbindin, is capable of regulating both glutamatergic and dopaminergic functions through two independent ...
متن کاملNeuronal copper homeostasis susceptibility by genetic defects in dysbindin, a schizophrenia susceptibility factor.
Environmental factors and susceptible genomes interact to determine the risk of neurodevelopmental disorders. Although few genes and environmental factors have been linked, the intervening cellular and molecular mechanisms connecting a disorder susceptibility gene with environmental factors remain mostly unexplored. Here we focus on the schizophrenia susceptibility gene DTNBP1 and its product d...
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ژورنال
عنوان ژورنال: Journal of Neurochemistry
سال: 2010
ISSN: 0022-3042,1471-4159
DOI: 10.1111/j.1471-4159.2010.06690.x