Beyond the double helix: the multifaceted landscape of extracellular DNA in Staphylococcus aureus biofilms
Lucy C. Bowden,
Jenny Finlinson,
Brooklyn Jones
et al.
Abstract:Staphylococcus aureus forms biofilms consisting of cells embedded in a matrix made of proteins, polysaccharides, lipids, and extracellular DNA (eDNA). Biofilm-associated infections are difficult to treat and can promote antibiotic resistance, resulting in negative healthcare outcomes. eDNA within the matrix contributes to the stability, growth, and immune-evasive properties of S. aureus biofilms. eDNA is released by autolysis, which is mediated by murein hydrolases that access the cell wall via membrane pores … Show more
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