agonist

Tanımlar (İngilizce)

1. isim Someone involved in a contest or battle (as in an agon), protagonist.
2. isim The muscle that contracts while the other relaxes.

   “When bending the elbow, the biceps is the agonist.”

3. isim A molecule that can combine with a receptor on a cell to produce a physiological reaction.

   “Acetylcholine is an agonist at the cholinergic receptor.”