Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1992-4-17
pubmed:abstractText
Rat myocardial membranes exposed to free radical-generating systems exhibit both lipid peroxidation and protein alterations. The most sensitive protein, a 28-kDa polypeptide, was previously shown to increase slightly in apparent molecular weight before disappearing completely from the protein profile [N. L. Parinandi, C. W. Zwizinski, and H. H. O. Schmid (1991) Arch. Biochem. Biophys. 289, 118-123]. We now report that isolated cardiac mitochondria contain a 28-kDa protein which responds in the same manner to treatment with Cu2+/t-butylhydroperoxide. The protein exhibits several characteristic properties of the mitochondrial adenine nucleotide translocase. This assignment is supported by the finding that carboxyatractyloside, a specific inhibitor of the adenine nucleotide translocase, can prevent the oxidant-induced changes in the 28-kDa protein. Efficient purification schemes for the isolation of milligram quantities of unmodified and oxidatively altered adenine nucleotide translocase from rat heart mitochondria are described.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0003-9861
pubmed:author
pubmed:issnType
Print
pubmed:volume
294
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
178-83
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Peroxidative damage to cardiac mitochondria: identification and purification of modified adenine nucleotide translocase.
pubmed:affiliation
Hormel Institute, University of Minnesota, Austin 55912.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't