Linked Life Data

3258131

Source:http://linkedlifedata.com/resource/pubmed/id/3258131

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3 Pt 2
pubmed:dateCreated
1988-4-19
pubmed:abstractText
Arginine vasopressin (AVP) is thought to act as an antipyretic in the ventral-septal area (VSA) of the brain. As AVP content of this area has been shown to be virtually eliminated following long-term castration, we have tested the hypothesis that castrated rats would display enhanced fevers. Four months after castration (or sham castration), male Wistar rats were given prostaglandin E1 (200 ng), purified interleukin 1 (25 U), or saline (5 microliters) into a lateral cerebral ventricle. Castrated rats displayed fevers of longer duration, reflected as significantly enhanced thermal indexes, than did age-matched sham-operated controls. Castrated rats also were less able to defend their body temperatures to ambient heat stress but not to ambient cold. AVP content of VSA and lateral septum, but not of hippocampus, of castrated rats was significantly reduced; oxytocin content of the three areas was unchanged following castration. These data support earlier studies concerning effects of castration on septal AVP content and are consistent with the possibility that AVP is an antipyretic in the VSA of the rat.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0002-9513
pubmed:author
pubmed:issnType
Print
pubmed:volume
254
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
R513-7
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Enhanced fever following castration: possible involvement of brain arginine vasopressin.
pubmed:affiliation
Department of Medical Physiology, University of Calgary, Alberta, Canada.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't