Pannexin‐1 promotes NLRP3 activation during apoptosis but is dispensable for canonical or noncanonical inflammasome activation

KW Chen, B Demarco, P Broz - European journal of …, 2020 - Wiley Online Library
Inflammasomes are multimeric protein complex that assemble in the cytosol upon microbial
infection or cellular stress. Upon activation, inflammasomes drive the maturation of …

Pannexin-1 is required for ATP release during apoptosis but not for inflammasome activation

Y Qu, S Misaghi, K Newton, LL Gilmour… - The Journal of …, 2011 - journals.aai.org
Apoptotic cell death is important for embryonic development, immune cell homeostasis, and
pathogen elimination. Innate immune cells also undergo a very rapid form of cell death …

[HTML][HTML] The pannexin 1 channel activates the inflammasome in neurons and astrocytes

WR Silverman, JP de Rivero Vaccari, S Locovei… - Journal of Biological …, 2009 - ASBMB
The inflammasome is a multiprotein complex involved in innate immunity. Activation of the
inflammasome causes the processing and release of the cytokines interleukins 1β and 18. In …

Extrinsic and intrinsic apoptosis activate pannexin‐1 to drive NLRP 3 inflammasome assembly

KW Chen, B Demarco, R Heilig, K Shkarina… - The EMBO …, 2019 - embopress.org
Pyroptosis is a form of lytic inflammatory cell death driven by inflammatory caspase‐1,
caspase‐4, caspase‐5 and caspase‐11. These caspases cleave and activate the pore …

[HTML][HTML] Caspase-11 requires the pannexin-1 channel and the purinergic P2X7 pore to mediate pyroptosis and endotoxic shock

D Yang, Y He, R Muñoz-Planillo, Q Liu, G Núñez - Immunity, 2015 - cell.com
The noncanonical inflammasome induced by intracellular lipopolysaccharide (LPS) leads to
caspase-11-dependent pyroptosis, which is critical for induction of endotoxic shock in mice …

[HTML][HTML] ATP release from dying autophagic cells and their phagocytosis are crucial for inflammasome activation in macrophages

G Ayna, DV Krysko, A Kaczmarek, G Petrovski… - PloS one, 2012 - journals.plos.org
Pathogen-activated and damage-associated molecular patterns activate the inflammasome
in macrophages. We report that mouse macrophages release IL-1β while co-incubated with …

[HTML][HTML] Noncanonical inflammasomes: caspase-11 activation and effector mechanisms

P Broz, DM Monack - PLoS pathogens, 2013 - journals.plos.org
Inflammasomes are cytosolic, multiprotein complexes assembled by members of the NOD-
like receptor (NLR) and PYHIN protein families in response to pathogen-associated …

NLRP12 drives PANoptosis in response to heme

FDR Henkel, LAJ O'Neill - Trends in Immunology, 2023 - cell.com
PANoptosomes are large cell death-inducing complexes that drive a type of cell death called
PANoptosis during infection and inflammation. Sundaram and colleagues recently identified …

[HTML][HTML] The PYRIN domain-only protein POP1 inhibits inflammasome assembly and ameliorates inflammatory disease

L de Almeida, S Khare, AV Misharin, R Patel… - Immunity, 2015 - cell.com
In response to infections and tissue damage, ASC-containing inflammasome protein
complexes are assembled that promote caspase-1 activation, IL-1β and IL-18 processing …

[HTML][HTML] Inhibition of caspase-1 or gasdermin-D enable caspase-8 activation in the Naip5/NLRC4/ASC inflammasome

DPA Mascarenhas, DM Cerqueira, MSF Pereira… - PLoS …, 2017 - journals.plos.org
Legionella pneumophila is a Gram-negative, flagellated bacterium that survives in
phagocytes and causes Legionnaires' disease. Upon infection of mammalian macrophages …