In summary, we show that the Ripk3 protection to Salmonella infection is obscured by presence of Caspase 1/11 and that the Ripk3-dependent protection requires a phagosome-bound Salmonella.
Western blot analysis revealed that receptor interacting protein 1 (RIP1) and 3 (RIP3) were increased at 18 h following miR‑155 transfection to macrophages, similar to Salmonella infection.