Synapses are the connection sites between nerve cells and their targets, either other nerve cells or effector cells such as muscle. The transfer of information across synapses, called synaptic transmission, is a tightly regulated process that can be modulated.
Keywords: active zone; synaptic vesicle; synaptic cleft; synaptic transmission; neurotransmitter; postsynaptic density; gap junction; calyx; neuromuscular junction




