Rotem Gross

This study shows that increased collective β-lactam resistance in E. coli arises from activation of a dormant porin, NmpC, through an insertion sequence excision, enhancing drug permeability and filamentation.

The paper investigates how intra- and extracellular β-lactamase activity contributes to collective β-lactam survival in E. coli under cefotaxime stress.

This study shows that adding trace elements to chemically defined media reduces variability in microbial growth experiments, supporting their routine use for more reproducible results.