Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1981-10-14
pubmed:abstractText
The effects of central administration of (D-Ala2)methionine-enkephalinamide (EA) on respiration were studied in the unanesthetized rat. EA induced a dose-dependent depression of respiratory rate and tidal volume which was reversed by the subcutaneous administration of naloxone HCl (10 mg/kg). Increasing atmospheric CO2 concentration stimulated EA-induced respiratory depression and the peptide produced a parallel shift to the right of both the respiratory rate -- PaCO2 and tidal volume -- PaCO2 curves. Following chronic administration of EA tolerance to the respiratory depression was observed and chronic exposure to morphine produced partial tolerance to the respiratory depression induced by EA. It was concluded that EA desensitizes the central chemoreceptors to CO2 and the action of EA on respiration parallels that of morphine.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0014-2999
pubmed:author
pubmed:issnType
Print
pubmed:day
12
pubmed:volume
70
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
121-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1981
pubmed:articleTitle
Characterization of the respiratory activity of (D-Ala2)methionine-enkephalinamide.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't