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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4 Suppl
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pubmed:dateCreated |
1991-5-7
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pubmed:abstractText |
Two forms of vitamin E, tocopherol and tocotrienol, were tested for chemopreventive activity in two chemically induced rat mammary-tumor models. When mammary tumors were induced by 7,12-dimethylbenz(a)anthracene (DMBA, 50 mg/kg), only the tocotrienol group had a statistically significant increase in tumor latency. There was no effect of either compound on tumor multiplicity. When tumors were induced by N-nitrosomethylurea (NMU, 30 mg/kg), neither analogue of vitamin E modified latency, whereas tocotrienol increased tumor multiplicity. In summary, neither vitamin analog had a major impact on mammary-tumor development after tumor induction with either DMBA or NMU.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0002-9165
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
53
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1068S-1070S
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:1845366-9,10-Dimethyl-1,2-benzanthracene,
pubmed-meshheading:1845366-Animals,
pubmed-meshheading:1845366-Antioxidants,
pubmed-meshheading:1845366-Female,
pubmed-meshheading:1845366-Mammary Neoplasms, Experimental,
pubmed-meshheading:1845366-Methylnitrosourea,
pubmed-meshheading:1845366-Rats,
pubmed-meshheading:1845366-Rats, Inbred Strains,
pubmed-meshheading:1845366-Vitamin E
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pubmed:year |
1991
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pubmed:articleTitle |
A comparison of tocopherol and tocotrienol for the chemoprevention of chemically induced rat mammary tumors.
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pubmed:affiliation |
Department of Human Oncology, University of Wisconsin-Madison 53792.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
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