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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1983-11-23
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pubmed:abstractText |
Rats were fed either a basal purified diet, or that diet supplemented with 50 g/kg pectin or iota carrageenan for 50 days, and caecal microbial nitroreductase activity determined using p-nitrobenzoic acid, p-nitrophenol, 2,4-dinitrotoluene, nitrofurantoin and metronidazole as substrates. Both pectin and carrageenan increased the weight of caecal contents, and pectin also increased the number of bacteria per caecum. In contrast, carrageenan decreased the caecal bacterial population. Pectin significantly increased the rate of reduction of metronidazole and the rate of conversion of p-nitrobenzoic acid to p-aminobenzoic acid, while carrageenan significantly decreased the rate of reduction of every compound studied. The results demonstrate that microbial reduction of the nitro-group may be altered by diet, although the response found with one nitro-compound may differ from that seen with another substrate.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0049-8254
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
13
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
251-6
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:6624140-Animals,
pubmed-meshheading:6624140-Bacteria,
pubmed-meshheading:6624140-Body Weight,
pubmed-meshheading:6624140-Carrageenan,
pubmed-meshheading:6624140-Cecum,
pubmed-meshheading:6624140-Diet,
pubmed-meshheading:6624140-Male,
pubmed-meshheading:6624140-Nitro Compounds,
pubmed-meshheading:6624140-Pectins,
pubmed-meshheading:6624140-Rats,
pubmed-meshheading:6624140-Rats, Inbred Strains,
pubmed-meshheading:6624140-Time Factors
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pubmed:year |
1983
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pubmed:articleTitle |
Effect of dietary carrageenan and pectin on the reduction of nitro-compounds by the rat caecal microflora.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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