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IMMUNOMETABOLISM

Creating ATP via creatine kinase B for NLRP3 activation

A role for mitochondrial ATP that leads to phosphocreatine and the subsequent generation of cytosolic ATP via creatine kinase B is now proposed in the activation of the NLRP3 inflammasome.

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Fig. 1: Electron transport chain and the phosphocreatine shuttle contribute to NLRP3 inflammasome activation.

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Correspondence to Luke A. J. O’Neill.

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Toller-Kawahisa, J.E., O’Neill, L.A.J. Creating ATP via creatine kinase B for NLRP3 activation. Nat Immunol 23, 653–655 (2022). https://doi.org/10.1038/s41590-022-01191-5

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