Disruption of D-alanyl esterification of Staphylococcus aureus cell wall teichoic acid by the {beta}-lactam resistance modifier (-)-epicatechin gallate
Author
Bernal, Patricia
Zloh, Mire
Taylor, Peter W.
Attention
2299/12326
Abstract
The naturally occurring polyphenol (-)-epicatechin gallate (ECg) increases oxacillin susceptibility in mecA-containing strains of Staphylococcus aureus. Decreased susceptibility to lysostaphin suggests alterations to the wall teichoic acid (WTA) content of ECg-grown bacteria. Changes in WTA structure in response to ECg were determined.