= Christiane Rayssiguier
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Researcher in <bacterial> <genetics>. Rayssiguier and collaborators investigated how mismatch-repair defects weaken the barrier to <genetic recombination> between related <bacteria>, connecting <DNA> surveillance with maintenance of genetic separation.<The barrier to recombination between Escherichia coli and Salmonella typhimurium is disrupted in mismatch-repair mutants by Christiane Rayssiguier and others>[Title, author list and reported study]{ref}
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