Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
1988-1-21
pubmed:abstractText
mCPP (meta-chlorophenylpiperazine) has agonist activity at some central serotonin receptors and antagonist activity at peripheral vascular 5HT2 receptors, both effects that have been postulated to lower blood pressure. mCPP (10 and 30 mg/kg, i.p. 1 hr after administration) increased serotonin and decreased 5-hydroxy-indolacetic acid (5-HIAA) brain concentrations and elevated serum corticosterone and prolactin, indications of central serotonergic agonist activities. The same doses of mCPP also antagonized vascular 5HT2 receptors as measured by blockade of pressor responses to serotonin in pithed rats. Although mCPP could be demonstrated to activate central serotonergic receptors and block peripheral vascular 5HT2 receptors, mCPP (10 and 30 mg/kg, i.p.) produced little effect on blood pressure in either the anesthetized or conscious spontaneously hypertensive rat (SHR) up to 1 hr after intraperitoneal administration. The findings are consistent with initial studies in normotensive humans that have not demonstrated a reduction in blood pressure clinically after mCPP in doses that produce elevations in serum cortisol and prolactin levels.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0730-0077
pubmed:author
pubmed:issnType
Print
pubmed:volume
9
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1549-65
pubmed:dateRevised
2008-2-12
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Effect of meta-chlorophenylpiperazine (mCPP), a central serotonin agonist and vascular serotonin receptor antagonist, on blood pressure in SHR.
pubmed:affiliation
Lilly Research Laboratories, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana 46285.
pubmed:publicationType
Journal Article