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Loss of translation: a stealth weapon against pathogens?

Various receptors alert cells to microbial invasion through the detection of conserved molecular patterns and initiate innate immunity. During infection with Legionella pneumophila, macrophages modulate cytokine responses by downregulating protein synthesis according to the pathogenic potential of the intruder.

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Figure 1: Breaching of the endosome by pathogenic Legionella promotes inflammation.

Debbie Maizels

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Correspondence to Philippe Pierre or Evelina Gatti.

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Pierre, P., Gatti, E. Loss of translation: a stealth weapon against pathogens?. Nat Immunol 14, 1203–1205 (2013). https://doi.org/10.1038/ni.2759

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