Literature DB >> 20363802

Role of extracellular DNA in initial bacterial adhesion and surface aggregation.

Theerthankar Das1, Prashant K Sharma, Henk J Busscher, Henny C van der Mei, Bastiaan P Krom.   

Abstract

Extracellular DNA (eDNA) is an important component of the biofilm matrix. We show that removal of eDNA from Gram-positive bacteria reduces initial adhesion to and aggregation of bacteria on surfaces. Thermodynamic analyses indicated that eDNA introduces favorable acid-base interactions, explaining the effect of eDNA on aggregation and adhesion to the surface.

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Year:  2010        PMID： 20363802      PMCID： PMC2869138          DOI： 10.1128/AEM.03119-09

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  13 in total

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  82 in total

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