Article
Bacterial persistence as a phenotypic switch.
Science (New York, N.Y.) - 10 Sept 2004
Balaban Nathalie Q, Merrin Jack, Chait Remy, Kowalik Lukasz, Leibler Stanislas
Abstract excerpt
A fraction of a genetically homogeneous microbial population may survive exposure to stress such as antibiotic treatment. Unlike resistant mutants, cells regrown from such persistent bacteria remain sensitive to the antibiotic. We investigated the persistence of single cells of Escherichia coli with the use of microfluidic devices. Persistence was linked to preexisting heterogeneity in bacterial populations...
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