Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1987-6-16
pubmed:abstractText
The acute thermoregulatory effect of microinjection of capsaicin into the nucleus raphe dorsalis (NRD) has been studied in anesthetised rats. Application of capsaicin (20 micrograms) into the NRD increased the tail skin temperature and decreased the body temperature. In animals that had previously been treated with capsaicin (50 mg/kg s.c.) the thermolytic effect of capsaicin microinjection was completely abolished. Additionally, the effects of NRD capsaicin injection on the monoamines in the preoptic region + hypothalamus (RPO-H) were studied. Levels of noradrenaline, dopamine, serotonin, 3,4-dihydroxyphenylacetic acid (DOPAC), homovanillic acid (HVA) and 5-hydroxyindoleacetic acid (5-HIAA) were determined by means of liquid chromatography. Neurochemical analysis of RPO-H showed no changes in the serotonin metabolism, but an elevated DOPAC level 30 min after the injection of capsaicin into the NRD.
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
31
pubmed:volume
75
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
199-204
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Injection of capsaicin into the nucleus raphe dorsalis elicits heat loss in the rat.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't