Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2004-3-23
pubmed:abstractText
Pharmacological characteristics of a serotonin (5-HT) and noradrenaline reuptake inhibitor (SNRI), milnacipran, in modulation of the synaptic plasticity were investigated. Milnacipran (30 mg/kg, i.p.) suppressed the long-term potentiation (LTP) in the hippocampal CA1 field of anesthetized rats. Milnacipran-induced suppression was reversed by pretreatment with the selective 5-HT1A receptor antagonist WAY 100635 (0.1 mg/kg, i.v.) or the alpha1-adrenoceptor antagonist prazosin (1 and 10 microg/rat, i.c.v.). The alpha2-adrenoceptor antagonist idazoxan (5 mg/kg, i.p.) did not influence the milnacipran-induced synaptic responses. These data suggest that the inhibitory effects of milnacipran on LTP induction are mediated via both 5-HT1A receptors and alpha1-adrenoceptors. In other words, functional interaction between the serotonergic and noradrenergic neuronal systems is involved in alteration of the hippocampal synaptic plasticity, which may be implicated in the SNRI-induced therapeutic effect on psychiatric disorders.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0304-3940
pubmed:author
pubmed:issnType
Print
pubmed:day
4
pubmed:volume
357
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
91-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Milnacipran, a serotonin and noradrenaline reuptake inhibitor, suppresses long-term potentiation in the rat hippocampal CA1 field via 5-HT1A receptors and alpha 1-adrenoceptors.
pubmed:affiliation
Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7, Kita-ku, Sapporo 060-8638, Japan.
pubmed:publicationType
Journal Article, Comparative Study