GABA

American  

[gab-uh] / ˈgæb ə /

noun

Biochemistry.

1. a neurotransmitter of the central nervous system that inhibits excitatory responses.

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GABA British  

/ ˈɡæbə /

acronym

1. gamma-aminobutyric acid: a biologically active substance found in plants and in brain and other animal tissues; it is a neurotransmitter that inhibits activation of neurones

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GABA Scientific  

1. Abbreviation of gamma-aminobutyric acid

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Etymology

Origin of GABA

g(amma-)a(mino)b(utyric) a(cid)

Example Sentences

Normal human consciousness is tied to inhibitory neurotransmitters in the central nervous system called gamma-aminobutyric acid, or GABA.

From Los Angeles Times

First, alcohol increases the action of a chemical messenger in the brain called GABA.

From Salon

They discovered that two types of neurons in the claustrum, which send output signals to different parts of the brain, respond in opposing ways to acetylcholine and GABA.

From Science Daily

High doses altered the shape of neuronal support cells called astrocytes and caused changes in gene expression that suggest disruptions to signaling by the inhibitory neurotransmitter GABA.

From Science Magazine

In Japan, you can already buy tomatoes rich in a chemical called GABA, which has a calming effect, and modified sea bream where more of the flesh is suitable for sushi.

From BBC