英语词汇“gamma-aminobutyric acid”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	gamma-aminobutyric acid
释义	gamma-aminobutyric acid gam·ma-a·mi·no·bu·tyr·ic acid G0031900 (găm′ə-ə-mē′nō-byo͞o-tîr′ĭk, -ăm′ə-)n. Abbr. GABA An amino acid, C₄H₉NO₂, that is not found in proteins, but occurs in the central nervous system and is associated with the transmission of nerve impulses. gamma-aminobutyric acid (ˌɡæməəˌmiːnəuːbjʊˈtɪrɪk) n (Biochemistry) the full name for GABA GABA (ˈgæb ə) n. gamma-aminobutyric acid: a neurotransmitter that inhibits excitatory responses. Gamma-Aminobutyric Acid Gamma-Aminobutyric Acid NH₂CH₂CH₂CH₂COOH, an acid formed by the decarboxylation of glutaminic acid under the action of the enzyme decarboxylase. In the body, metabolism of gamma-aminobutyric acid gives succinic acid, which participates in the tricarboxylic acid cycle. Free gamma-aminobutyric acid is found in many plants. In higher mammals gamma-aminobutyric acid is only found in the brain, where its concentration reaches 100 mg percent. Gamma-aminobutyric acid is assumed to exert a retarding action on nerve activity, which is apparently associated with its effect on the permeability of biological membranes. gamma-aminobutyric acid γ-aminobutyric acid (GABA) [gam″ah-ah-me″no-bu-tēr´ik] an amino acid that is one of the principal inhibitory neurotransmitters in the central nervous system. gamma-aminobutyric acid [gam″ah-ah-me″no-bu-tir´ik] γ-aminobutyric acid; see under A. γ-a·mi·no·bu·tyr·ic ac·id (GABA, γ-A·bu), (ă-mē'nō-bū-tēr'ik as'id), 4-aminobutyric acid; a constituent of the central nervous system; quantitatively, the principal inhibitory neurotransmitter. Used in the treatment of various neurologic disorders (for example, epilepsy). gamma-aminobutyric acid (găm′ə-ə-mē′nō-byo͞o-tîr′ĭk, -ăm′ə-)n. Abbr. GABA An amino acid, C₄H₉NO₂, that is not found in proteins, but occurs in the central nervous system and is associated with the transmission of nerve impulses. gamma-aminobutyric acid See GABA. gamma-aminobutyric acid See GABA. GABA (gamma-aminobutyric acid) A neurotransmitter that slows down the activity of nerve cells in the brain.Mentioned in: Central Nervous System Depressants See GABA See GABAThesaurusSeeGABA
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更新时间：2024/12/23 1:36:39