Assertion: noradrenaline's effect | /r/HasProperty | attributed through its agonist action
Facets:
value: on presynaptic α 2 receptors
type: LOCATION
Source sentences:
text: The hypotensive effect of clonidine was initially attributed through its agonist action on presynaptic α 2 receptors, which act as a down-regulator on the amount of norepinephrine released in the synaptic cleft, an example of autoreceptor.