Coregulation by arcA and fnr protects Salmonella Typhimurium from bile stress by maintaining redox homeostasis and membrane integrity
Deepti Chandra, Madhulika Singh, Dipankar Nandi
This study shows that arcA and fnr in Salmonella Typhimurium protect against bile stress by reducing ROS and maintaining membrane integrity through nitrate metabolism.
bioRxiv · Jun 3, 2026 · PreprintMicrobiology