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Compensatory Evolution of Gene Regulation in Response to Stress by Escherichia coli Lacking RpoS
The RpoS sigma factor protein of Escherichia coli RNA polymerase is the master transcriptional regulator of physiological responses to a variety of stresses. This stress response comes at the expense of scavenging for scarce resources, causing a trade-off between stress tolerance and nutrient acquis...
Autores principales: | Stoebel, Daniel M., Hokamp, Karsten, Last, Michael S., Dorman, Charles J. |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2744996/ https://www.ncbi.nlm.nih.gov/pubmed/19798444 http://dx.doi.org/10.1371/journal.pgen.1000671 |
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