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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1989-12-20
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pubmed:abstractText |
Intricatin [1] and intricatinol [2] are new homoisoflavonoids isolated from a desert plant Hoffmanosseggia intricata, which was collected in Baja California, Mexico. The structures of the compounds were elucidated using a variety of spectroscopic techniques. The structure of 1 was shown to be 7,4'-dimethoxy-8-hydroxyhomoisoflavone, and 2 was shown to be 4'-methoxy-7,8-dihydroxyhomoisoflavone. Both compounds 1 and 2 displayed activity in the inhibition of the mutagenicity of 2AN toward Salmonella typhimurium (T98). Compound 2 was much more active than 1 in the case of the inhibition of the mutagenicity of AAF toward S. typhimurium (T98) and the inhibition of EMS towards S. typhimurium (T100). Compounds 1 and 2 are the first examples of antimutagenic activity in homoisoflavones.
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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:issn |
0163-3864
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
52
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
774-8
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:2681537-Animals,
pubmed-meshheading:2681537-Chromones,
pubmed-meshheading:2681537-Crystallization,
pubmed-meshheading:2681537-Flavonoids,
pubmed-meshheading:2681537-Isoflavones,
pubmed-meshheading:2681537-Magnetic Resonance Spectroscopy,
pubmed-meshheading:2681537-Mutagenicity Tests,
pubmed-meshheading:2681537-Mutation,
pubmed-meshheading:2681537-Plants, Medicinal,
pubmed-meshheading:2681537-Rats,
pubmed-meshheading:2681537-Salmonella typhimurium
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pubmed:articleTitle |
Plant antimutagens, 6. Intricatin and intricatinol, new antimutagenic homoisoflavonoids from Hoffmanosseggia intricata.
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pubmed:affiliation |
Research Triangle Institute, North Carolina 27709.
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pubmed:publicationType |
Journal Article,
In Vitro
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