Neuroligin-1 is found on the postsynaptic side of excitatory synapses 5, and neurexins may be primarily localized to the presynaptic membrane, although definitive evidence is lacking. Serafini and ...

Between impulses the transmitter molecules are rapidly removed from the synaptic cleft to prevent continuous stimulation of postsynaptic ... reabsorbed back into the presynaptic neuron and ...