Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • abbreviation gamma-aminobutyric acid

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • initialism gamma-aminobutyric acid

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun an amino acid that is found in the central nervous system; acts as an inhibitory neurotransmitter

Etymologies

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Examples

  • It is called GABA gamma-aminobutyric acid and it calms the brain from too much of the neurotransmitters epinephrine and norepinephrine.

    The UltraMind Solution M.D. Mark Hyman 2009

  • Lights Out The most popular prescription drugs to help with sleep, such as Ambien CR and Lunesta, work on a neurotransmitter known as GABA that is found throughout the brain.

    Dawn of A New Sleep Drug? Andrea Petersen 2011

  • It's a different approach than older insomnia drugs known as benziodiazepines, as well as newer drugs like Sanofi SA's Ambien, which target so-called GABA receptors found throughout the brain.

    Merck to File Insomnia Drug Application Peter Loftus 2012

  • The gene involved controls the production of a type of neurotransmitter called GABA.

    Gene therapy for Parkinson’s disease offers hope 2011

  • It increases the release of a neurotransmitter called GABA, which calms you.

    SO STRESSED William Kent Krueger 2010

  • It increases the release of a neurotransmitter called GABA, which calms you.

    SO STRESSED William Kent Krueger 2010

  • Progesterone also affects moods: it binds to the same sites in the brain as does a neurochemical, called GABA, that tamps down anxiety (Valium also binds to these GABA sites).

    Understanding “Perimenopause” 2008

  • The specific culprit is a neurochemical called GABA (for you science geeks, that's short for gamma-aminobutyric acid), which is reduced by nearly 30 percent in people who have been suffering from insomnia for more than six months.

    Dr. Michael J. Breus: Good News for People with Insomnia 2008

  • Counteracting glutamate is a neurotransmitter called GABA (gamma-aminobutyric acid), an inhibitor that keeps glutamate and other go signals from overwhelming us.

    New Hope For Addicts? 2007

  • Some experts are also hopeful about topiramate, a migraine and seizure drug that boosts a signaling substance called GABA (gamma-aminobutyric acid).

    Addiction: How to Break the Chain 2007

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