reserpine pretreatment ( 72 h ) or omission of calcium did not prevent nicotine 's inhibitory effect on accumulation , but did reduce or inhibit nicotine-induced catecholamine release , suggesting that adrenal [ 3h ] noradrenaline accumulation may be regulated by processes involved with stimulus-secretion coupling ( e.g. , sodium gradient and/or depolarization ) which are independent of release .
C0007412
catecholamine
C0028351
noradrenaline