Extracellular DNA chelates cations and induces antibiotic resistance in Pseudomonas aeruginosa biofilms.
Biofilms are surface-adhered bacterial communities encased in an extracellular matrix composed of DNA, bacterial polysaccharides and proteins, which are up to 1000-fold more antibiotic resistant than planktonic cultures. To date, extracellular DNA has been shown to function as a structural support t...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Public Library of Science (PLoS)
2008-11-01
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Series: | PLoS Pathogens |
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19023416/pdf/?tool=EBI |