Inflammasomes function as immune-signaling platforms that assemble following pathogen detection. Direct binding of a viral protein to NLRP1 and the disruption of a previously unknown autoinhibitory NRLP1 complex drive the activation of the NLRP1 inflammasome independently of the proteasome.
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References
Chavarría-Smith, J. & Vance, R. E. Immunol. Rev. 265, 22–34 (2015).
Chui, A. J. et al. Science 364, 82–85 (2019).
Sandstrom, A. et al. Science 364, eaau1330 (2019).
Yang, X. et al. Nat. Immunol. https://doi.org/10.1038/s41590-022-01199-x (2022).
Broz, P. & Dixit, V. M. Nat. Rev. Immunol. 16, 407–420 (2016).
Hollingsworth, L. R. et al. Nature 592, 778–783 (2021).
Huang, M. et al. Nature 592, 773–777 (2021).
Tsu, B. V. et al. Elife 10, e60609 (2021).
Robinson, K. S. et al. Science 370, eaay2002 (2020).
Robert Hollingsworth, L. et al. Nat. Commun. 12, 189 (2021).
Bauernfried, S., Scherr, M. J., Pichlmair, A., Duderstadt, K. E. & Hornung, V. Science https://doi.org/10.1126/science.abd0811 (2021).
Fenini, G. et al. J. Invest. Dermatol. 138, 2644–2652 (2018).
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Hartenian, E., Broz, P. Viral protein activates the NLRP1 inflammasome. Nat Immunol 23, 822–824 (2022). https://doi.org/10.1038/s41590-022-01226-x
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DOI: https://doi.org/10.1038/s41590-022-01226-x