vagal stimulation sufficient to produce a maximum fall of arterial pressure ( ap ) evoked release of l- [ 3h ] glu from the nts when the tissue was preloaded with either 3h-glu or 3h-gln , and of d- [ 3h ] aspartic acid ( d- [ 3h ] asp ) when this stable glu analogue was used to preloaded with either 3h-glu or 3h-gln , and of d- [ 3h ] precursor l-gln is a good marker of the releasable pool of l-glu in vivo and are consistent with the hypothesis that l- [ 3h ] glu is a neurotransmitter in the nts , mediating the vasodepressor response from cardiopulmonary mechanoreceptors .
C0017797
gln
C0061472
glu