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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
1985-7-3
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pubmed:abstractText |
The objective of this study was to evaluate the effect of quantitative differences in dietary menhaden oil, an n-3 polyunsaturated marine oil, on mammary tumor development and to compare these results with those produced by corn oil, an n-6 polyunsaturated vegetable oil. Inbred female BUF rats were treated with the carcinogen N-methyl-N-nitrosourea (CAS: 684-93-5) and maintained on diets containing graded levels of each of the respective oils. Our results indicated that diets containing 20% menhaden oil produced a reduction in tumor incidence and a prolongation of the tumor latent period. This finding contrasted sharply with the enhanced tumor development and shortened latent period observed in the animals fed the equivalent dietary level of corn oil. Fatty acid analyses performed on the lipids extracted from the tumor and hepatic microsomes of the animals on the menhaden oil diets demonstrated that the proportion of eicosapentaenoic acid (No. of C-atoms:No. of double bonds = 20:5) present in these microsomal lipids was related inversely to mammary tumor development.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Corn Oil,
http://linkedlifedata.com/resource/pubmed/chemical/Dietary Fats,
http://linkedlifedata.com/resource/pubmed/chemical/Fatty Acids, Unsaturated,
http://linkedlifedata.com/resource/pubmed/chemical/Fish Oils,
http://linkedlifedata.com/resource/pubmed/chemical/Membrane Lipids,
http://linkedlifedata.com/resource/pubmed/chemical/Menhaden oil,
http://linkedlifedata.com/resource/pubmed/chemical/Methylnitrosourea,
http://linkedlifedata.com/resource/pubmed/chemical/Oils
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pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
0027-8874
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
74
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1145-50
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:3858582-Animals,
pubmed-meshheading:3858582-Autopsy,
pubmed-meshheading:3858582-Corn Oil,
pubmed-meshheading:3858582-Dietary Fats,
pubmed-meshheading:3858582-Fatty Acids, Unsaturated,
pubmed-meshheading:3858582-Female,
pubmed-meshheading:3858582-Fish Oils,
pubmed-meshheading:3858582-Mammary Neoplasms, Experimental,
pubmed-meshheading:3858582-Membrane Lipids,
pubmed-meshheading:3858582-Methylnitrosourea,
pubmed-meshheading:3858582-Microsomes,
pubmed-meshheading:3858582-Microsomes, Liver,
pubmed-meshheading:3858582-Oils,
pubmed-meshheading:3858582-Rats,
pubmed-meshheading:3858582-Rats, Inbred BUF
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pubmed:year |
1985
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pubmed:articleTitle |
Dietary effects of menhaden oil on the growth and membrane lipid composition of rat mammary tumors.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, U.S. Gov't, P.H.S.
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