in the first experiment , the fucose incorporation was measured after induction of post-tetanic long-term potentiation ( ltp ) in granular cell synapses by repeated tetanization ( 200 cps ) of the perforant path , and after stimulation of this hippocampal input by the same number of impulses with very low frequency ( 0.2 cps ) not producing ltp .
C0007634
cell
C0039062
synapses