Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1986-4-16
pubmed:abstractText
Activation of beta-adrenergic receptors on astrocytes in primary cell culture results in the release of taurine, an inhibitory transmitter. Taurine release occurs via a cyclic AMP-mediated intracellular pathway, because (a) taurine release and intracellular cyclic AMP accumulation have similar pharmacologies and time courses of activation and (b) N6,O2'-dibutyryl cyclic AMP stimulates release with a time course similar to that observed with the beta-adrenergic agonist isoproterenol. These results describe a previously unrecognized physiological function of astrocytes in the CNS-receptor-mediated release of the neuroactive amino acid taurine. This observation indicates that astrocytes may function as local regulators of neuronal activity.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0022-3042
pubmed:author
pubmed:issnType
Print
pubmed:volume
46
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1298-303
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Activation of beta-adrenergic receptors stimulates release of an inhibitory transmitter from astrocytes.
pubmed:publicationType
Journal Article