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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
14
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pubmed:dateCreated |
1995-8-10
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pubmed:abstractText |
The mutagen-sensitive CHO line irs1SF was previously isolated on the basis of hypersensitivity to ionizing radiation and was found to be chromosomally unstable as well as cross-sensitive to diverse kinds of DNA-damaging agents. The analysis of somatic cell hybrids formed between irs1SF and human lymphocytes implicated a human gene (defined as XRCC3; x-ray repair cross-complementing), which partially restored mitomycin C resistance to the mutant. A functional cDNA that confers mitomycin C resistance was transferred to irs1SF cells by transforming them with an expression cDNA library and obtaining primary and secondary transformants. Functional cDNA clones were recovered from a cosmid library prepared from a secondary transformant. Transformants also showed partial correction of sensitivity to cisplatin and gamma-rays, efficient correction of chromosomal instability, and substantially improved plating efficiency and growth rate. The XRCC3 cDNA insert is approximately 2.5 kb and detects an approximately 3.0-kb mRNA on Northern blots. The cDNA was mapped by fluorescence in situ hybridization to human chromosome 14q32.3, which was consistent with the chromosome concordance data of two independent hybrid clone panels.
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pubmed:grant |
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-1303234,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-1314396,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-1323840,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-1522891,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-1549115,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-1574115,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-1660831,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-1765380,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-1922147,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-2158612,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-2189596,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-2247054,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-2420469,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-2835663,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-3347204,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-3400641,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-3919454,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-3919945,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-7678147,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-7746855,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-7801120,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-7833479,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-7837983,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-8041709,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-8088837,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-8168482,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-8291021,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-8337754,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7603995-8453610
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
0027-8424
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:day |
3
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pubmed:volume |
92
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pubmed:geneSymbol |
XRCC3
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
6354-8
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pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
pubmed-meshheading:7603995-Humans,
pubmed-meshheading:7603995-Animals,
pubmed-meshheading:7603995-Lymphocytes,
pubmed-meshheading:7603995-X Chromosome,
pubmed-meshheading:7603995-Gamma Rays,
pubmed-meshheading:7603995-Cricetinae,
pubmed-meshheading:7603995-Base Sequence,
pubmed-meshheading:7603995-Mitomycin,
pubmed-meshheading:7603995-Chromosome Mapping,
pubmed-meshheading:7603995-Cell Survival,
pubmed-meshheading:7603995-CHO Cells,
pubmed-meshheading:7603995-Cell Line,
pubmed-meshheading:7603995-Molecular Sequence Data,
pubmed-meshheading:7603995-Drug Resistance,
pubmed-meshheading:7603995-Hybrid Cells,
pubmed-meshheading:7603995-Mutagenesis,
pubmed-meshheading:7603995-Cercopithecus aethiops,
pubmed-meshheading:7603995-Cloning, Molecular,
pubmed-meshheading:7603995-DNA-Binding Proteins,
pubmed-meshheading:7603995-Cisplatin,
pubmed-meshheading:7603995-Chromosomes, Human, Pair 14,
pubmed-meshheading:7603995-DNA, Complementary,
pubmed-meshheading:7603995-Cosmids,
pubmed-meshheading:7603995-DNA Primers,
pubmed-meshheading:7603995-Gene Library,
pubmed-meshheading:7603995-Polymerase Chain Reaction
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