One of the catecholamine NEUROTRANSMITTERS in the brain. It is derived from TYROSINE and is the precursor to NOREPINEPHRINE and EPINEPHRINE. Dopamine is a major transmitter in the extrapyramidal system of the brain, and important in regulating movement. A family of receptors (RECEPTORS, DOPAMINE) mediate its action.
Also Known As:
Intropin; 3,4-Dihydroxyphenethylamine; 4-(2-Aminoethyl)-1,2-benzenediol; Dopamine Hydrochloride; 3,4 Dihydroxyphenethylamine; Hydrochloride, Dopamine; Hydroxytyramine; 1,2-Benzenediol, 4-(2-aminoethyl)-