Enhanced nicotinic acetylcholine receptor-mediated [3H]norepinephrine release from neonatal rat hypothalamus.


Nicotinic acetylcholine receptor (nAChR)-evoked release of norepinephrine (NE) has been demonstrated in a number of brain regions that receive sole noradrenergic innervation from the locus coeruleus (LC). Many of these structures display enhanced nicotine-stimulated NE release in the neonate. We have examined the hypothalamus in order to determine if this… (More)