title: [DNA degradation and survival of ozone-resistant and -sensitive mutants isolated in Escherichia coli B (author's transl)].
abstract: Cell survival and DNA degradation were measured in mutants of Escherichia coli B either more sensitive or resistant to ozone than wild-type. Results indicate that the ozrA and ozrB gene products intervene differently in the resistance of E. coli to ozone and that lesions other than DNA strand breaks are induced by this agent.
mesh_terms: D002470:Cell Survival / Q000187:drug effects; D004269:DNA, Bacterial / Q000378:metabolism*; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000235:genetics*; D009154:Mutation; D010126:Ozone / Q000494:pharmacology*; D013696:Temperature
chemical_list: D004269:DNA, Bacterial; D010126:Ozone
vernacular_title: Dégradation de l'ADN et survie de mutants de résistance à l'ozone isolés chez Escherichia coli B.