glutamate stimulation of [ 3h ] dopamine release was not due to glutamate neurotoxicity because ( 1 ) glutamate did not cause release of a cytosolic marker , lactate dehydrogenase , and ( 2 ) preincubation of cultures with glutamate did not impair subsequent ability of the cells to take up or release [ 3h ] dopamine .
C1383501
cytosolic
C0007634
cells