N-GSDMD trafficking to neutrophil organelles facilitates IL-1β release independently of plasma membrane pores and pyroptosis

In macrophages, IL-1β secretion is mediated by N-GSDMD pores in the plasma membrane (PM). Here the authors show that in neutrophils, IL-1β secretion occurs in the absence of PM pores, via autophagosomes; N-GSDMD does not traffic to PM but to azurophilic granules, thereby releasing neutrophil elastas...

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Auteurs principaux: Mausita Karmakar, Martin Minns, Elyse N. Greenberg, Jose Diaz-Aponte, Kersi Pestonjamasp, Jennifer L. Johnson, Joseph K. Rathkey, Derek W. Abbott, Kun Wang, Feng Shao, Sergio D. Catz, George R. Dubyak, Eric Pearlman
Format: article
Langue:EN
Publié: Nature Portfolio 2020
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Accès en ligne:https://doaj.org/article/e8657a099f0941af8558ca645f8e6b29
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