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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1991-10-3
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pubmed:abstractText |
Four antitumoral 5,8-quinazolinediones were examined for their ability to induce mutation in Salmonella typhimurium. Each compound was tested at several concentrations in 4 strains. Relationships were established between the structure of the quinones and their mutagenic activities. The mutagenicity was influenced by (i) the nature of the substituent(s) of the quinonic moiety: the methoxyquinone had no mutagenic properties and the aziridinylquinones were mutagenic in the 4 strains with or without activation by S9 mix; (ii) the presence or the absence of a diaminopolymethylenic chain in the 4 position; (iii) the monomeric or the dimeric structure of the tested compound. Interestingly, the data indicated that the aziridinylquinazolinedione bearing the dimethylaminopropylamino chain in the 4 position was less mutagenic and had greater antitumor activity than the dimeric quinone.
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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/6,7-bis(1-aziridinyl)-4-((3-(N,N-dim...,
http://linkedlifedata.com/resource/pubmed/chemical/Antineoplastic Agents,
http://linkedlifedata.com/resource/pubmed/chemical/Aziridines,
http://linkedlifedata.com/resource/pubmed/chemical/Liver Extracts,
http://linkedlifedata.com/resource/pubmed/chemical/Quinazolines
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pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
0027-5107
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
261
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
51-6
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pubmed:dateRevised |
2000-12-18
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pubmed:meshHeading |
pubmed-meshheading:1715513-Antineoplastic Agents,
pubmed-meshheading:1715513-Aziridines,
pubmed-meshheading:1715513-Liver Extracts,
pubmed-meshheading:1715513-Mutagenicity Tests,
pubmed-meshheading:1715513-Quinazolines,
pubmed-meshheading:1715513-Salmonella typhimurium,
pubmed-meshheading:1715513-Structure-Activity Relationship
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pubmed:year |
1991
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pubmed:articleTitle |
Structure-activity relationships of a series of antitumoral 5,8-quinazolinediones in mutagenicity studies.
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pubmed:affiliation |
Laboratoire d'Hygiène et de Santé Publique, UFR des Sciences Pharmaceutiques et Biologiques, Paris, France.
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pubmed:publicationType |
Journal Article
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