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Article

Detection of oxidative mutagens in strains of Escherichia coli deficient in the OxyR or MutY functions: dependence on SOS mutagenesis.

Mutation research - 1 Nov 1995

Urios A, Herrera G, Blanco M

Abstract excerpt

The Escherichia coli strain IC3821, a delta oxyR derivative of WP2 uvrA trpE65, was more sensitive to mutagenicity promoted by t-butyl hydroperoxide and cumene hydroperoxide than the isogenic oxyR+ control. Mutagenicity of menadione, a redox cycling quinone, was clearly detected in the delta oxyR strain, whereas only a slight mutagenic response was observed in the oxyR+ strain. Plumbagin, another quinone...

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Identifiers

PMID: 7500996
DOI: 10.1016/0027-5107(95)00076-5

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Detection of oxidative mutagens in strains of Escherichia coli deficient in the OxyR or MutY functions: dependence on SOS mutagenesis.PMID 7500996Read ↗

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