Linked Life Data

6130131

Source:http://linkedlifedata.com/resource/pubmed/id/6130131

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1983-3-11
pubmed:abstractText
The effects of somatostatin on the release of tritiated dopamine (DA) formed continuously from tritiated tyrosine were studied in vitro in superfused striatal slices and in vivo in both caudate nuclei and both substantiae nigrae of halothane-anesthetized cats using a push-pull cannula technique. Somatostatin (3 X 10(-10) to 3 X 10(-7) M) increased the spontaneous tritiated dopamine release from rat striatal slices. This effect was dose dependent and was completely prevented by tetrodotoxin (5 X 10(-7) M). When applied for 30 min in one cat caudate nucleus, somatostatin (10(-7) M) immediately increased the local release of tritiated DA, while a gradual inhibition of the tritiated amine's efflux was observed in the contralateral caudate nucleus. No changes in tritiated dopamine were seen in either substantia nigra during or after the peptide's application in the caudate nucleus. These results suggest that somatostatin in the striatum may play a role in the local and the distal control of dopamine release from the terminals of dopaminergic nigrostriatal neurons.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0270-6474
pubmed:author
pubmed:issnType
Print
pubmed:volume
3
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
232-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Somatostatin regulates dopamine release in rat striatal slices and cat caudate nuclei.
pubmed:publicationType
Journal Article, In Vitro, Research Support, Non-U.S. Gov't