Toll-like Receptors Signal Safety for Salmonella

4,497 views · Published 23 February 2011 · 4:09 · Indexed 23 October 2026

Channel: Cell Press · 2011 · Science & Technology

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TLR signaling alerts the host of invading pathogens. Now, Barton and coworkers find that these immune signals are surprisingly required for Salmonella infection: they instruct the bacteria when to express virulence genes and where to construct its intracellular niche.

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