Host-bacteria metabolic crosstalk drives S. aureus biofilm

April 19, 2021

This article comments on work published by Tomlinson et al. (Nat Comm, 2021), which demonstrates that Staphylococcus aureus induces the production of the immunoreglatory metabolite itaconate in airway immune cells by stimulating mitochondrial oxidant stress. Itaconate in turn inhibits S. aureus glycolysis and growth, and promoted carbon flux through bacterial metabolic pathways that support biofilm production.

Bacterial pathogens under high-tension: Staphylococcus aureus adhesion to von Willebrand factor is activated by force

June 11, 2019

This article comments on work published by Viela et al (mBio, 2019), which shows that the bacterial cell surface protein A to the large plasma glycoprotein von Willebrand factor interaction is tightly regulated by mechanical force.

Toxin-mediated gene regulatory mechanism in Staphylococcus aureus

December 29, 2016

This article comments on work published by Joo et al. (MBio, 2016), which describes the first molecular regulatory mechanism exerted by an S. aureus toxin, setting a paradigmatic example of how S. aureus toxins may influence cell functions to adjust them to times of toxin production.