Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
1987-11-27
pubmed:abstractText
Cytochrome P-450 induction in hepatic microsomes after injections of rats with a fluorocarbon emulsion containing perfluorodecalin was studied in comparison with phenobarbital and methylcholanthrene type inductions. It was shown that perfluorodecalin injection as well as the phenobarbital one cause an increase in the cytochrome P-450 content, NADPH-cytochrome c reductase activity, the rates of benzphetamine N-demethylation and aldrin epoxidation in the microsomes. Using the Ouchterlony double immunodiffusion test with antibodies against cytochrome P-450b, an immunological identity of cytochrome P-450 isoforms during perfluorodecalin and phenobarbital inductions was shown. Upon "rocket" immunoelectrophoresis the recovery of cytochrome P-450 which is immunologically indistinguishable from cytochrome P-450b was approximately 72% in perfluorodecalin-induced microsomes. The activity of benzphetamine demethylase and aldrin epoxidase was inhibited by antibodies against cytochrome P-450b. These results suggest that in rat hepatic microsomes perfluorodecalin induces the cytochrome P-450 isoform whose immunological properties and substrate specificity correspond to those of phenobarbital-type cytochrome P-450.
pubmed:language
rus
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0320-9725
pubmed:author
pubmed:issnType
Print
pubmed:volume
52
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1138-43
pubmed:dateRevised
2007-7-23
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
[Phenobarbital-type induction of cytochrome P-450 in liver microsomes by perfluorodecalin].
pubmed:publicationType
Journal Article, Comparative Study, English Abstract