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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1987-12-11
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pubmed:abstractText |
Iron and aluminum complexes of nitrilotriacetic acid cause severe nephrotoxicity in Wistar rats. In addition, a high incidence of renal cell carcinoma is seen in ferric nitrilotriacetate-treated animals. The present study was performed to see if lipid peroxidation is involved in ferric nitrilotriacetate toxicity. Ferric nitrilotriacetate had more bleomycin-detectable 'free' iron than any ferric salt, while iron complexed with desferrioxamine or ferric chondroitin sulfate had none. The toxicity of ferric nitrilotriacetate in vivo was more pronounced in vitamin E-deficient rats. A thiobarbituric acid-reactive substance was present in the kidneys of vitamin E-deficient rats in amounts markedly elevated compared to vitamin E-sufficient, or vitamin E-supplemented rats. Non-complexed nitrilotriacetate or aluminum nitrilotriacetate did not produce any thiobarbituric acid-reactive substance in vitamin E-sufficient rats died by the 58th day of administration. We suggest that the iron-stimulated production of free radicals leading to lipid peroxidation is the major cause of ferric nitrilotriacetate-mediated renal toxicity. Vitamin E, a known scavenger of free radicals, is effective in protecting against this iron-induced toxicity.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Ferric Compounds,
http://linkedlifedata.com/resource/pubmed/chemical/Free Radicals,
http://linkedlifedata.com/resource/pubmed/chemical/Iron,
http://linkedlifedata.com/resource/pubmed/chemical/Lipid Peroxides,
http://linkedlifedata.com/resource/pubmed/chemical/Nitrilotriacetic Acid,
http://linkedlifedata.com/resource/pubmed/chemical/Vitamin E,
http://linkedlifedata.com/resource/pubmed/chemical/ferric nitrilotriacetate
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0006-3002
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
31
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pubmed:volume |
922
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
28-33
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:3663701-Animals,
pubmed-meshheading:3663701-Ferric Compounds,
pubmed-meshheading:3663701-Free Radicals,
pubmed-meshheading:3663701-Iron,
pubmed-meshheading:3663701-Kidney Diseases,
pubmed-meshheading:3663701-Lipid Peroxides,
pubmed-meshheading:3663701-Male,
pubmed-meshheading:3663701-Nitrilotriacetic Acid,
pubmed-meshheading:3663701-Rats,
pubmed-meshheading:3663701-Rats, Inbred Strains,
pubmed-meshheading:3663701-Time Factors,
pubmed-meshheading:3663701-Vitamin E,
pubmed-meshheading:3663701-Vitamin E Deficiency
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pubmed:year |
1987
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pubmed:articleTitle |
Nephrotoxicity and its prevention by vitamin E in ferric nitrilotriacetate-promoted lipid peroxidation.
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pubmed:affiliation |
Department of Pathology, Faculty of Medicine, Kyoto University, Japan.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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