兴奋性氨基酸（excitatory amino acids，EAA）是指具有2个羧基和1个氨基的酸性游离氨基酸包括谷氨酸（Glu）、天门冬氨酸（Asp），是中枢神经系统的兴奋性神经递质，尤其谷氨酸是中枢神经系统含量最高、分布最广、作用最强的兴奋性神经递质。
兴奋性氨基酸神经递质 excitatory amino acid ; EAAS
叶酸、维生素B6和维生素B12参与合成兴奋性神经递质氨基丁酸（GABA）和调节情绪的神经递质5-羟色胺、多巴胺。
These three Bs aid in the manufacture of the excitatory neurotransmitter GABA, as well as serotonin and dopamine, neurotransmitters that regulate mood.
酒精戒断综合征与海马DG区细胞外液兴奋性氨基酸神经递质含量增加有关。
The results of this study demonstrate that excitatory amino acid levels in hippocampus DG increased with subsequent ethanol withdrawal periods.
目的：探讨长期给酒精对大鼠海马兴奋性氨基酸类神经递质的作用。
Objective: To study the effect on the excitatory amino acid in hippocampus of conscious rats by long-term ethanol treatment.
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