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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1994-7-7
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pubmed:abstractText |
The structural basis of the induction of unscheduled DNA synthesis (UDS) in isolated rat hepatocytes was studied with CASE, an expert system. The analysis identified a number of structural determinants associated with the induction of UDS. These structures accounted for 97.3% of the activity of the chemicals in the database. Further analyses indicated that the concordance between prediction and experimentally determined UDS of molecules not in the learning set is > 82%. A comparison of predictions of UDS and mutagenicity in Salmonella indicated that there is a dichotomy between these activities. The basis of this lack of coincidence remains to be elucidated.
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pubmed:grant | |
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 |
Mar
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pubmed:issn |
0267-8357
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
9
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
141-9
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:8201947-Animals,
pubmed-meshheading:8201947-Chi-Square Distribution,
pubmed-meshheading:8201947-DNA,
pubmed-meshheading:8201947-DNA Damage,
pubmed-meshheading:8201947-DNA Repair,
pubmed-meshheading:8201947-Databases, Factual,
pubmed-meshheading:8201947-Expert Systems,
pubmed-meshheading:8201947-Liver,
pubmed-meshheading:8201947-Models, Chemical,
pubmed-meshheading:8201947-Models, Genetic,
pubmed-meshheading:8201947-Mutagens,
pubmed-meshheading:8201947-Predictive Value of Tests,
pubmed-meshheading:8201947-Rats,
pubmed-meshheading:8201947-Structure-Activity Relationship
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pubmed:year |
1994
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pubmed:articleTitle |
Structural basis of the induction of unscheduled DNA synthesis in rat hepatocytes.
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pubmed:affiliation |
Department of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, PA 15261.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.
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