DOPA:
dihydroxyphenylalanine
COMT: catechol-O-methyltransferase
HVA: hydroxyvanillic acid
AC: adenylate cyclase

Tyrosine
Tyrosine
hydroxylase
DOPA
DOPA
decarboxylase
Dopamine
vesicle
D2
receptor
D2
receptor
Anti
psycotics
Re-uptake
HVA
COMT
ATP
cAMP
AC
cAMP↓
K+ channel↑
Ca2+ channel↓
ドパミンシナプス