ZBP1-dependent inflammatory cell death, PANoptosis, and cytokine storm disrupt IFN therapeutic efficacy during coronavirus infection

R Karki, SJ Lee, R Mall, N Pandian, Y Wang… - Science …, 2022 - science.org
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus responsible for
coronavirus disease 2019 (COVID-19), continues to cause substantial morbidity and …

[PDF][PDF] Synergism of TNF-α and IFN-γ triggers inflammatory cell death, tissue damage, and mortality in SARS-CoV-2 infection and cytokine shock syndromes

R Karki, BR Sharma, S Tuladhar, EP Williams… - Cell, 2021 - cell.com
COVID-19 is characterized by excessive production of pro-inflammatory cytokines and acute
lung damage associated with patient mortality. While multiple inflammatory cytokines are …

[HTML][HTML] SARS-CoV-2 switches 'on'MAPK and NFκB signaling via the reduction of nuclear DUSP1 and DUSP5 expression

S Goel, F Saheb Sharif-Askari… - Frontiers in …, 2021 - frontiersin.org
Mitogen-activated protein kinases (MAPK) and NF-kappaB (NF-κB) pathway regulate many
cellular processes and are essential for immune cells function. Their activity is controlled by …

[HTML][HTML] SARS-CoV-2 Z-RNA activates the ZBP1-RIPK3 pathway to promote virus-induced inflammatory responses

S Li, Y Zhang, Z Guan, M Ye, H Li, M You, Z Zhou… - Cell Research, 2023 - nature.com
SARS-CoV-2 infection can trigger strong inflammatory responses and cause severe lung
damage in COVID-19 patients with critical illness. However, the molecular mechanisms by …

[HTML][HTML] Inhibition of p38 signaling curtails the SARS-CoV-2 induced inflammatory response but retains the IFN-dependent antiviral defense of the lung epithelial …

A Faist, S Schloer, A Mecate-Zambrano, J Janowski… - Antiviral Research, 2023 - Elsevier
SARS-CoV-2 is the causative agent of the immune response-driven disease COVID-19 for
which new antiviral and anti-inflammatory treatments are urgently needed to reduce …

[HTML][HTML] Innate immunity, cytokine storm, and inflammatory cell death in COVID-19

R Karki, TD Kanneganti - Journal of Translational Medicine, 2022 - Springer
The innate immune system serves as the first line of defense against invading pathogens;
however, dysregulated innate immune responses can induce aberrant inflammation that is …

PD-1/PD-L1 blockade abrogates a dysfunctional innate-adaptive immune axis in critical β-coronavirus disease

M Duhalde Vega, D Olivera, G Gastão Davanzo… - Science …, 2022 - science.org
Severe COVID-19 is associated with hyperinflammation and weak T cell responses against
SARS-CoV-2. However, the links between those processes remain partially characterized …

[PDF][PDF] Interferon-γ primes macrophages for pathogen ligand-induced killing via a caspase-8 and mitochondrial cell death pathway

DS Simpson, J Pang, A Weir, IY Kong, M Fritsch… - Immunity, 2022 - cell.com
Cell death plays an important role during pathogen infections. Here, we report that interferon-
γ (IFNγ) sensitizes macrophages to Toll-like receptor (TLR)-induced death that requires …

ZBP1/DAI is an innate sensor of influenza virus triggering the NLRP3 inflammasome and programmed cell death pathways

T Kuriakose, SM Man, RK Subbarao Malireddi… - Science …, 2016 - science.org
The interferon (IFN)–inducible protein Z-DNA binding protein 1 [ZBP1; also known as DNA-
dependent activator of IFN regulatory factors (DAI) and DLM-1] was identified as a double …

[HTML][HTML] Severe immunosuppression and not a cytokine storm characterizes COVID-19 infections

KE Remy, M Mazer, DA Striker, AH Ellebedy… - JCI insight, 2020 - ncbi.nlm.nih.gov
COVID-19–associated morbidity and mortality have been attributed to a pathologic host
response. Two divergent hypotheses have been proposed: hyperinflammatory cytokine …