GABA


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GABA

[′ga·bə or ‚jē‚ā‚bē′ā]
(organic chemistry)
γ-aminobutyric acid
References in periodicals archive ?
Stimulation of chloride currents by extracts and pure compounds was determined at a GABA concentration eliciting between 1 and 10% of the maximal current amplitude ([EC.
Because chronically elevated cortisol suppresses serotonin and exhausts GABA, the worried type 1 and tense type 2 insomnia conditions are a regular but minor feature here.
They underwent a specialised magnetic resonance spectroscopy brain scan, an imaging technique that allows measuring the amount of GABA in small regions of the brain followed by a questionnaire which helped assess different aspects of impulsiveness , an important component of self-control.
This is supported by the significant reduction of the postsynaptic currents evoked by locally applied GABA in the presence of RDX.
From these findings, Kim speculates that increased levels of GABA in people with narcolepsy may be the body's attempt to reduce nocturnal sleep disturbance.
Moreover, Group II and III mG1uRs can be located on adjacent neurons releasing the neurotransmitter GABA and help regulate the actions of those neurons (Schoepp 2001).
When coexpressed with [beta]1 subunits, for example, the widely distributed cerebral [alpha]l subunit yields a receptor with a relatively high affinity for GABA.
Fruit flies with mutations in the GABA receptor, which is encoded by a gene called Rdl, fell asleep faster than normal fruit flies.
Roughly half of all severely depressed patients will show markedly lower levels of GABA but markedly increased levels of glutamate (Arch.
GABA (gamma-aminobutyric acid) in tomato vinegar helps relieve stress, while tomato vinegar helps improve peripheral blood circulation, inducing deeper sleep.
If a person has increased anxiety, panic, sleep difficulties, or excessive stimulation, these are signs of catecholamine excess and GABA insufficiency.