Linked Life Data

7824182

Source:http://linkedlifedata.com/resource/pubmed/id/7824182

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
1995-2-10
pubmed:abstractText
The effect of striatal perfusion with the intestinal peptide PEC-60 on endogenous dopamine (DA) and gamma-aminobutyric acid (GABA) release in the dorsolateral striatum and GABA release in the globus pallidus was monitored using in vivo microdialysis in the halothane anaesthetized rat. The results show that PEC-60 (100 nM) increases DA release in the dorsolateral striatum without influencing GABA release in the dorsolateral striatum or in the globus pallidus. In addition, PEC-60 failed to influence the extracellular striatal 3,4-dihydroxyphenylacetic acid (DOPAC) and homovanillic acid (HVA) levels. The PEC-60 induced increase in striatal DA was abolished by the addition of tetrodotoxin (1 microM) to the perfusion medium. These data suggest that PEC-60 plays a role in modulating striatal DA release but not DA metabolism and that this effect is primarily targeted on the presynaptic DA terminals of the nigrostriatal DA pathway rather than on the postsynaptic striatopallidal GABA projection neurons in the dorsolateral striatum.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0304-3940
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
177
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
53-7
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
PEC-60 increases dopamine but not GABA release in the dorsolateral neostriatum of the halothane anaesthetized rat. An in vivo microdialysis study.
pubmed:affiliation
Department of Neurosciences, Karolinska Institute, Stockholm, Sweden.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't