What keeps memory T cells functionally silent in the absence of infection is unclear. New data reveal the existence of a deterministic halt in the protein-synthesis machinery of memory T cells and expose the discriminatory functions of a family of RNA-binding proteins.
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Kontoyiannis, D.L. An RNA checkpoint that keeps immunological memory at bay. Nat Immunol 19, 795–797 (2018). https://doi.org/10.1038/s41590-018-0168-1
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DOI: https://doi.org/10.1038/s41590-018-0168-1
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