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. Author manuscript; available in PMC: 2024 Sep 1.
Published in final edited form as: Semin Immunol. 2023 Jul 26;69:101815. doi: 10.1016/j.smim.2023.101815

Figure 1. Pattern recognition receptors and guard proteins activate the inflammasome.

Figure 1.

Two classes of proteins can activate the inflammasome. Pattern recognition receptors (e.g., NAIP-NLRC4 or AIM2) directly detect microbial products while guard proteins (e.g., NLRP3 or Pyrin) detect perturbation in specific cellular processes.