any receptor which resides upon the cell membrane or inside a postsynaptic neuron. Interaction with an effector substance, dispersed by the presynaptic neuron or from another site, begins a series of biochemical occurrences.
any receptor which resides upon the cell membrane or inside a postsynaptic neuron. Interaction with an effector substance, dispersed by the presynaptic neuron or from another site, begins a series of biochemical occurrences.