New paper out in @cp-cellhostmicrobe.bsky.social!
Microbes evolving with modern lifestyles 🧬ðŸ¦
S. copri uses PerR to manage oxygen stress, but some strains acquired OxyR via HGT, boosting oxygen tolerance.
These strains are enriched in industrialized populations.
www.cell.com/cell-host-mi...
El Mouali and Tawk et al. characterize the oxygen-tolerance response in the human
gut-residing bacterium Segatella copri. They identified a subset of strains that acquired
an additional oxygen regulat...