Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1983-5-5
pubmed:abstractText
Rabbits treated with phenobarbital were given a single injection of allylisopropylacetamide (AIA) s.c. and/or heme i.v. Hepatic microsomes were isolated 1, 5 and 24 hours post injection and the microsomal contents of both total cytochrome P-450 chromophore, and the protein moiety of P-450 2 were determined by spectrophotometric and immunochemical methods respectively. AIA caused the levels of total P-450 chromophore and of P-450 2 protein to decline to 30% of the control values at 5 hours post-injection. Concurrent administration of heme with AIA diminished the decrease in the total microsomal content of P-450 chromophore but not in that of P-450 2 protein. These findings suggest that the destruction of the heme prosthetic group of P-450 by suicide substrates such as AIA may lead to an enhanced degradation of the apo-P-450.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0006-291X
pubmed:author
pubmed:issnType
Print
pubmed:day
29
pubmed:volume
111
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
926-32
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
The effect in vivo and in vitro of allylisopropylacetamide on the content of hepatic microsomal cytochrome P-450 2 of phenobarbital treated rabbits.
pubmed:publicationType
Journal Article, In Vitro, Research Support, U.S. Gov't, P.H.S.