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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
1994-2-24
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pubmed:abstractText |
A Chinese hamster cell mutant (V-C8) isolated previously, which is approximately 100 fold more sensitive to mitomycin C (MMC) than its parental wild-type V79 cells (judged by D10 values), was further characterized. V-C8 cells exhibit an increased sensitivity towards other cross-linking agents, such as cis-DDP (approximately 40-fold), DEB (approximately 30-fold), and also to adriamycin (approximately 5-fold), and the monofunctional alkylating agents: MMS (approximately 5-fold) and EMS (approximately 6-fold). V-C8 cells show a higher level induction of chromosomal aberrations by cross-linking agents (MMC, cis-DDP, and DEB) and an increased level of spontaneous chromosomal aberrations in comparison to the wild-type V79 cells. To determine whether the V-C8 mutant represents a new complementation group among Chinese hamster cell mutants that also display the extreme sensitivity to MMC, V-C8 cells were fused with irs1, irs1SF, UV20, UV41, and V-H4 cells. In all cases, the derived hybrids regained the MMC sensitivity similar to wild-type cells, indicating that the V-C8 mutant belongs to a new sixth complementation group.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Cisplatin,
http://linkedlifedata.com/resource/pubmed/chemical/Doxorubicin,
http://linkedlifedata.com/resource/pubmed/chemical/Epoxy Compounds,
http://linkedlifedata.com/resource/pubmed/chemical/Mitomycin,
http://linkedlifedata.com/resource/pubmed/chemical/erythritol anhydride
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pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
0740-7750
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
19
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
431-7
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:8291021-Animals,
pubmed-meshheading:8291021-CHO Cells,
pubmed-meshheading:8291021-Cell Survival,
pubmed-meshheading:8291021-Chromosome Aberrations,
pubmed-meshheading:8291021-Cisplatin,
pubmed-meshheading:8291021-Cricetinae,
pubmed-meshheading:8291021-DNA Damage,
pubmed-meshheading:8291021-Dose-Response Relationship, Drug,
pubmed-meshheading:8291021-Doxorubicin,
pubmed-meshheading:8291021-Epoxy Compounds,
pubmed-meshheading:8291021-Genetic Complementation Test,
pubmed-meshheading:8291021-Genetic Variation,
pubmed-meshheading:8291021-Mitomycin,
pubmed-meshheading:8291021-Mutation
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pubmed:year |
1993
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pubmed:articleTitle |
Genetic diversity of mitomycin C-hypersensitive Chinese hamster cell mutants: a new complementation group with chromosomal instability.
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pubmed:affiliation |
MGC-Department of Radiation Genetics and Chemical Mutagenesis, University of Leiden, The Netherlands.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
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