rdf:type |
|
lifeskim:mentions |
umls-concept:C0002771,
umls-concept:C0014295,
umls-concept:C0030685,
umls-concept:C0034693,
umls-concept:C0038585,
umls-concept:C0391871,
umls-concept:C0441655,
umls-concept:C0680255,
umls-concept:C0680727,
umls-concept:C1283071,
umls-concept:C1963578
|
pubmed:issue |
5
|
pubmed:dateCreated |
1982-5-27
|
pubmed:abstractText |
The intracerebroventricular administration of Substance P (SP) produced a marked and short-lasting increase in the threshold for vocalization and vocalization afterdischarge in the rat after electrical stimulation of the tail. This effect was blocked by naloxone and potentiated by bacitracin, a peptidase inhibitor. The analgesic effect of SP was also blocked by the concomitant intraventricular injection of the specific antibody against the opioid peptide metenkephalin but not by the antibody against beta-endorphin. Anti-met-enkephalin did not block other pharmacological actions of SP. The results suggest that SP produces an analgesic effect in rats by releasing met-enkephalin at supra-spinal levels involved in pain control.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Feb
|
pubmed:issn |
0024-3205
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
1
|
pubmed:volume |
30
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
441-6
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:6174842-Analgesia,
pubmed-meshheading:6174842-Animals,
pubmed-meshheading:6174842-Bacitracin,
pubmed-meshheading:6174842-Cerebral Ventricles,
pubmed-meshheading:6174842-Endorphins,
pubmed-meshheading:6174842-Enkephalin, Methionine,
pubmed-meshheading:6174842-Enkephalins,
pubmed-meshheading:6174842-Immunologic Techniques,
pubmed-meshheading:6174842-Male,
pubmed-meshheading:6174842-Naloxone,
pubmed-meshheading:6174842-Protease Inhibitors,
pubmed-meshheading:6174842-Rats,
pubmed-meshheading:6174842-Substance P,
pubmed-meshheading:6174842-Vocalization, Animal,
pubmed-meshheading:6174842-beta-Endorphin
|
pubmed:year |
1982
|
pubmed:articleTitle |
Analgesic activity of substance P in rats: apparent mediation by met-enkephalin release.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|