Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1983-8-11
pubmed:abstractText
The electrically evoked, calcium-dependent release of 3H-acetylcholine from slices of rat striatum was inhibited in a concentration-dependent manner by (+)-amphetamine (0.2-20 microM). This inhibitory effect of (+)-amphetamine was unaffected by depletion of the endogenous stores of dopamine by pretreatment with reserpine (5 mg/kg, 24 h). However, the combined treatment of reserpine with alpha-methyl-p-tyrosine (300 mg/kg) or NSD 1015 (100 mg/kg) reduced significantly these inhibitory effects of (+)-amphetamine. Similar results were obtained after chronic 6-hydroxydopamine lesions of the corpus striatum. The inhibition of 3H-acetylcholine release by (+)-amphetamine in rats pretreated with reserpine was potentiated in the presence of 10 microM pargyline. These results support the view that the inhibitory effects of (+)-amphetamine on the electrically-evoked release of 3H-acetylcholine are mediated by dopamine released from a special pool of newly synthetized transmitter rather than through a direct action on an amphetamine recognition site or receptor.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0028-1298
pubmed:author
pubmed:issnType
Print
pubmed:volume
322
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
322-4
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Amphetamine enhances latent dopaminergic neurotransmission in the rat striatum. Effects on 3H-acetylcholine release.
pubmed:publicationType
Journal Article