Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1992-11-6
pubmed:abstractText
The purpose of the present study is to clarify the effect of clonidine on the release of serotonin from the rat hippocampus in vivo. For this purpose, endogenous serotonin release was measured by brain microdialysis. Potassium-evoked serotonin release from the hippocampus of freely moving rats was significantly inhibited when clonidine (10(-5) M) was added to the perfusion solution, while the 5-hydroxyindoleacetic acid output remained unchanged. In catecholaminergically denervated rats, clonidine (10(-5) M) also inhibited the potassium-evoked serotonin release from the hippocampus and the 5-hydroxyindoleacetic acid output was unaffected by clonidine. These results suggest that the inhibitory effect of clonidine on serotonin release from the hippocampus might reflect the activation of alpha 2-adrenoceptors which are localized on the serotonergic nerve terminals.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0304-3940
pubmed:author
pubmed:issnType
Print
pubmed:day
11
pubmed:volume
139
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
57-60
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Effect of clonidine on the release of serotonin from the rat hippocampus as measured by microdialysis.
pubmed:affiliation
First Department of Pharmacology, Hokkaido University School of Medicine, Sapporo, Japan.
pubmed:publicationType
Journal Article