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Article

Stress-induced mutagenesis in bacteria.

Science (New York, N.Y.) - 30 May 2003

Bjedov Ivana, Tenaillon Olivier, Gérard Bénédicte, Souza Valeria, Denamur Erick, Radman Miroslav, Taddei François, Matic Ivan

Abstract excerpt

The evolutionary significance of stress-induced mutagenesis was evaluated by studying mutagenesis in aging colonies (MAC) of Escherichia coli natural isolates. A large fraction of isolates exhibited a strong MAC, and the high MAC variability reflected the diversity of selective pressures in ecological niches. MAC depends on starvation, oxygen, and RpoS and adenosine 3',5'-monophosphate regulons; thus it may be a...

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Identifiers

PMID: 12775833
DOI: 10.1126/science.1082240

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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