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Selective Conditions for a Multidrug Resistance Plasmid Depend on the Sociality of Antibiotic Resistance
Multidrug resistance (MDR) plasmids frequently carry antibiotic resistance genes conferring qualitatively different mechanisms of resistance. We show here that the antibiotic concentrations selecting for the RK2 plasmid in Escherichia coli depend upon the sociality of the drug resistance: the select...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Society for Microbiology
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4808222/ https://www.ncbi.nlm.nih.gov/pubmed/26787694 http://dx.doi.org/10.1128/AAC.02441-15 |
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author | Bottery, Michael J. Wood, A. Jamie Brockhurst, Michael A. |
author_facet | Bottery, Michael J. Wood, A. Jamie Brockhurst, Michael A. |
author_sort | Bottery, Michael J. |
collection | PubMed |
description | Multidrug resistance (MDR) plasmids frequently carry antibiotic resistance genes conferring qualitatively different mechanisms of resistance. We show here that the antibiotic concentrations selecting for the RK2 plasmid in Escherichia coli depend upon the sociality of the drug resistance: the selection for selfish drug resistance (efflux pump) occurred at very low drug concentrations, just 1.3% of the MIC of the plasmid-free antibiotic-sensitive strain, whereas selection for cooperative drug resistance (modifying enzyme) occurred at drug concentrations exceeding the MIC of the plasmid-free strain. |
format | Online Article Text |
id | pubmed-4808222 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | American Society for Microbiology |
record_format | MEDLINE/PubMed |
spelling | pubmed-48082222016-04-04 Selective Conditions for a Multidrug Resistance Plasmid Depend on the Sociality of Antibiotic Resistance Bottery, Michael J. Wood, A. Jamie Brockhurst, Michael A. Antimicrob Agents Chemother Susceptibility Multidrug resistance (MDR) plasmids frequently carry antibiotic resistance genes conferring qualitatively different mechanisms of resistance. We show here that the antibiotic concentrations selecting for the RK2 plasmid in Escherichia coli depend upon the sociality of the drug resistance: the selection for selfish drug resistance (efflux pump) occurred at very low drug concentrations, just 1.3% of the MIC of the plasmid-free antibiotic-sensitive strain, whereas selection for cooperative drug resistance (modifying enzyme) occurred at drug concentrations exceeding the MIC of the plasmid-free strain. American Society for Microbiology 2016-03-25 /pmc/articles/PMC4808222/ /pubmed/26787694 http://dx.doi.org/10.1128/AAC.02441-15 Text en Copyright © 2016 Bottery et al. http://creativecommons.org/licenses/by/3.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution 3.0 Unported license (http://creativecommons.org/licenses/by/3.0/) . |
spellingShingle | Susceptibility Bottery, Michael J. Wood, A. Jamie Brockhurst, Michael A. Selective Conditions for a Multidrug Resistance Plasmid Depend on the Sociality of Antibiotic Resistance |
title | Selective Conditions for a Multidrug Resistance Plasmid Depend on the Sociality of Antibiotic Resistance |
title_full | Selective Conditions for a Multidrug Resistance Plasmid Depend on the Sociality of Antibiotic Resistance |
title_fullStr | Selective Conditions for a Multidrug Resistance Plasmid Depend on the Sociality of Antibiotic Resistance |
title_full_unstemmed | Selective Conditions for a Multidrug Resistance Plasmid Depend on the Sociality of Antibiotic Resistance |
title_short | Selective Conditions for a Multidrug Resistance Plasmid Depend on the Sociality of Antibiotic Resistance |
title_sort | selective conditions for a multidrug resistance plasmid depend on the sociality of antibiotic resistance |
topic | Susceptibility |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4808222/ https://www.ncbi.nlm.nih.gov/pubmed/26787694 http://dx.doi.org/10.1128/AAC.02441-15 |
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