| pubmed-article:2562808 | pubmed:abstractText | Evidence was obtained for the release of amino acids by electrical stimulation of slices of regions of the rat medulla oblongata: rostral ventrolateral, caudal ventrolateral and caudal dorsomedial. There was a Ca2+-dependent, tetrodotoxin-sensitive increase in the efflux of aspartate, glutamate, gamma-aminobutyric acid (GABA), glycine, and beta-alanine in all regions examined. There were distinct regional differences in the relative amounts of amino acids released. These results provide evidence for the possible neurotransmitter role of aspartate, glutamate, GABA, glycine, and beta-alanine in these regions of the rat medulla oblongata. | lld:pubmed |
