unilateral injections into the insular pressor area of the excitatory amino acid monosodium glutamate ( l-glu ; 0.05 nmol to 10 nmol ) or the rigid structural analogue of l-glu , kainic acid ( ka ) ( 0.4 nmol ) ( which specifically excite perikarya ) , caused topographically specific elevations in ap and tachycardia .
C0037511
monosodium glutamate
C0061472
glu