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DisSARMing Toll-like receptor signaling

Toll-like receptor (TLR) signaling must be tightly regulated to avoid uncontrolled inflammation. A fifth Toll–interleukin 1 receptor adaptor domain, SARM, has been identified as an inhibitor of TLR3 and TLR4 signaling.

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Figure 1: SARM targets TRIF in TLR4 and TLR3 signaling.

Kim Caesar

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O'Neill, L. DisSARMing Toll-like receptor signaling. Nat Immunol 7, 1023–1025 (2006). https://doi.org/10.1038/ni1006-1023

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