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Publications Extrasynaptic GABAA Receptors: Their Function in the CNS and Implications for Disease
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| Property | Value |
| Name | Extrasynaptic GABAA Receptors: Their Function in the CNS and Implications for Disease |
| Description | Over the past two decades, research has identified extrasynaptic GABAA receptor populations that enable neurons to sense the low ambient GABA concentrations present in the extracellular space in order to generate a form of tonic inhibition not previously considered in studies of neuronal excitability. The impor- tance of this tonic inhibition in regulating states of consciousness is highlighted by the fact that extrasynaptic GABAA receptors (GABAARs) are believed to be key targets for anesthetics, sleep-promoting drugs, neurosteroids, and alcohol. The neurosteroid sensitivity of these extrasynaptic GABAARs may explain their importance in stress-, ovarian cycle-, and pregnancy-related mood disorders. Moreover, disruptions in network dynamics associated with schizophrenia, epilepsy, and Parkinson’s disease may well involve alterations in the tonic GABAAR-mediated conductance. Extrasynaptic GABAARs may therefore present a therapeutic target for treatment of these diseases, with the potential to enhance cognition and aid post- stroke functional recovery. |
| Filename | Neuron 2012 BrickleyExtrasynaptic GABAA Receptors Their Function in the CNS and Implications for Disease.pdf |
| Filesize | 600.66 kB |
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