Noun
One who contends for the prize in public games.
Source: Webster's dictionarywhen bending the elbow the biceps are the agonist Source: Internet
Adrenergic receptors, again, play a key role in this symptom, as altered norepinephrine (an adrenoceptor agonist) neurotransmission contribute to the etiology of depression. Source: Internet
An example of a receptor agonist is Valium, a benzodiazepine that mimics effects of the endogenous neurotransmitter gamma-aminobutyric acid (GABA) to decrease anxiety. Source: Internet
A competitive antagonist competes with an agonist for binding to the receptor. Source: Internet
An irreversible antagonist binds so strongly to the receptor as to render the receptor unavailable for binding to the agonist. Source: Internet
As the concentration of antagonist increases, the binding of the agonist is progressively inhibited, resulting in a decrease in the physiological response. Source: Internet