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GABA
(redirected from gamma-aminobutyric acid)

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GABA

In medicine, an amino acid that occurs in the central nervous system, mainly in the tissue of the brain. It is involved in the transmission of inhibitory impulses from nerve to nerve and between nerves and tissues in the brain. Imbalances in GABA concentrations in the brain may be implicated in a variety of disorders, including anxiety and epilepsy.



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? Mentioned in ? References in periodicals archive
 
Soellner and Nunez tested the cells' responses to various chemicals that brain cells use to communicate, such as the neurotransmitters gamma-aminobutyric acid and glutamate.
As for baclofen, a potent gamma-aminobutyric acid (GABA) agonist frequently used by people with SCIs to control spasticity, recent studies have demonstrated its antitussive activity[3] and inhibition of bronchial hyperresponsiveness to methacholine in people with quadriplegia.
These receptors, when bound to a chemical called gamma-aminobutyric acid, cause a slowing of nerve transmissions in the brain.
 
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