Article
Induction of specific base-pair substitutions in E. coli trpA mutants by chloroethylene oxide, a carcinogenic vinyl chloride metabolite.
Mutation research - 1 Jan 2000
Barbin A, Besson F, Perrard M H, Béréziat J C, Kaldor J, Michel G, Bartsch H
Abstract excerpt
Chloroethylene oxide (CEO), an ultimate carcinogenic metabolite of vinyl chloride, induces base-pair substitution mutations but not frameshift mutations in bacteria. The mutational specificity of CEO was investigated in Escherichia coli, using the trpA mutants developed by Yanofsky. Reversion fre...
Topics
- Alleles
- Base Composition
- Carcinogens
- Escherichia coli
- Ethylene Oxide
- Genes
- Genes, Bacterial
- Mutagenicity Tests
- Mutagens
- Mutation
- Tryptophan Synthase
