[PDF][PDF] Detrimental type I interferon signaling dominates protective AIM2 inflammasome responses during Francisella novicida infection

Q Zhu, SM Man, R Karki, RKS Malireddi… - Cell reports, 2018 - cell.com
Interferons (IFNs) and inflammasomes are essential mediators of anti-microbial immunity.
Type I IFN signaling drives activation of the AIM2 inflammasome in macrophages; however …

The transcription factor IRF1 and guanylate-binding proteins target activation of the AIM2 inflammasome by Francisella infection

SM Man, R Karki, RKS Malireddi, G Neale, P Vogel… - Nature …, 2015 - nature.com
Inflammasomes are critical for mounting host defense against pathogens. The molecular
mechanisms that control activation of the AIM2 inflammasome in response to different …

ASC Controls IFN-γ Levels in an IL-18–Dependent Manner in Caspase-1–Deficient Mice Infected with Francisella novicida

R Pierini, M Perret, S Djebali, C Juruj… - The Journal of …, 2013 - journals.aai.org
The inflammasome is a signaling platform that is central to the innate immune responses to
bacterial infections. Francisella tularensis is a bacterium replicating within the host cytosol …

Type I interferon signaling is required for activation of the inflammasome during Francisella infection

T Henry, A Brotcke, DS Weiss, LJ Thompson… - The Journal of …, 2007 - rupress.org
Francisella tularensis is a pathogenic bacterium whose virulence is linked to its ability to
replicate within the host cell cytosol. Entry into the macrophage cytosol activates a host …

Guanylate-binding proteins promote activation of the AIM2 inflammasome during infection with Francisella novicida

E Meunier, P Wallet, RF Dreier, S Costanzo… - Nature …, 2015 - nature.com
The AIM2 inflammasome detects double-stranded DNA in the cytosol and induces caspase-
1-dependent pyroptosis as well as release of the inflammatory cytokines interleukin 1β (IL …

Francisella infection triggers activation of the AIM2 inflammasome in murine dendritic cells

K Belhocine, DM Monack - Cellular microbiology, 2012 - Wiley Online Library
The intracellular bacterium Francisella tularensis is the causative agent of tularemia, a
potentially fatal disease. In macrophages, Francisella escapes the initial phagosome and …

[HTML][HTML] Mitochondrial ROS potentiates indirect activation of the AIM2 inflammasome

DD Crane, TJ Bauler, TD Wehrly… - Frontiers in microbiology, 2014 - frontiersin.org
Activation of the inflammasome is important for the detection and clearance of cytosolic
pathogens. In contrast to avirulent Francisella novicida (Fn), infection with virulent …

Absent in melanoma 2 is required for innate immune recognition of Francisella tularensis

JW Jones, N Kayagaki, P Broz… - Proceedings of the …, 2010 - National Acad Sciences
Macrophages respond to cytosolic nucleic acids by activating cysteine protease caspase-1
within a complex called the inflammasome. Subsequent cleavage and secretion of …

[HTML][HTML] IFN-γ extends the immune functions of Guanylate Binding Proteins to inflammasome-independent antibacterial activities during Francisella novicida infection

P Wallet, S Benaoudia, A Mosnier, B Lagrange… - PLoS …, 2017 - journals.plos.org
Guanylate binding proteins (GBPs) are interferon-inducible proteins involved in the cell-
intrinsic immunity against numerous intracellular pathogens. The molecular mechanisms …

Elevated AIM2‐mediated pyroptosis triggered by hypercytotoxic Francisella mutant strains is attributed to increased intracellular bacteriolysis

K Peng, P Broz, J Jones, LM Joubert… - Cellular …, 2011 - Wiley Online Library
Intracellular bacterial pathogens Francisella novicida and the Live Vaccine Strain (LVS) are
recognized in the macrophage cytosol by the AIM2 inflammasome, which leads to the …