Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-5
pubmed:dateCreated
1989-6-12
pubmed:abstractText
Isolated rat hepatocytes incubated with iron salts in the presence of the spin trapping agent alpha-4-pyridyl-l-oxide N-tert-butyl nitrone (4-POBN) generate a clear electron spin resonance signal; this signal is not detectable in the absence of exogenous iron. The hyperfine splitting constants are identical whether ferrous or ferric iron is used. The free radical trapped does not appear to be an active oxygen species but rather a carbon-centred radical, which we here ascribe to a lipodienyl radical on the basis of its hyperfine splitting features. Support to this interpretation is lent by the fact that no such radical could be generated in hepatocytes fully protected against lipid peroxidation by pretreating the donor rats with alpha-tocopherol.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
8755-0199
pubmed:author
pubmed:issnType
Print
pubmed:volume
3
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
251-5
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Electron spin resonance studies on isolated hepatocytes treated with ferrous or ferric iron.
pubmed:affiliation
Institute of General Pathology, University of Turin, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't