Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1991-1-23
pubmed:abstractText
The effects of 13-cis-retinoic acid on iron/ascorbate-dependent lipid peroxidation were investigated with rat liver microsomes. 13-cis-retinoic acid effectively inhibited malondialdehyde generation and molecular oxygen consumption associated with lipid peroxidation. Under the conditions employed, inhibition was complete at concentrations as low as 25 microM and the IC50 was 10 microM. Evidence for concomitant retinoid oxidation by microsomal unsaturated fatty acid-derived peroxyl radicals was demonstrated by detection of several retinoid-derived metabolites, including 5,8-oxy-13-cis-retinoic acid, generated during lipid peroxidation. The data indicate that 13-cis-retinoic acid inhibits lipid peroxidation by scavenging lipid peroxyl radicals with its conjugated polyene system. Its antioxidant properties may contribute to the pharmacological activities of this and related retinoids.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0891-5849
pubmed:author
pubmed:issnType
Print
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
491-6
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Inhibition of liver microsomal lipid peroxidation by 13-cis-retinoic acid.
pubmed:affiliation
Department of Chemistry, Wayne State University, Detroit, MI 48202.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.