SARS-CoV-2 nonstructural proteins 1 and 13 suppress caspase-1 and the NLRP3 inflammasome activation

NE Kim, DK Kim, YJ Song - Microorganisms, 2021 - mdpi.com
… To determine the effects of SARS-CoV-2 ORFs on caspase-1-mediated IL-1β activation, …
with vectors expressing caspase-1 and pro-IL-1β, plus the expression vectors for SARS-CoV-2 …

SARS-CoV-2 triggers inflammatory responses and cell death through caspase-8 activation

S Li, Y Zhang, Z Guan, H Li, M Ye, X Chen… - Signal transduction and …, 2020 - nature.com
… Here we report that SARS-CoV-2 infection activates caspase-… observed in the lung sections
of SARS-CoV-2-infected HFH4-… the pro-IL-1β at the same site with caspase-1. We found that …

SARS-CoV-2 engages inflammasome and pyroptosis in human primary monocytes

AC Ferreira, VC Soares… - Cell death …, 2021 - nature.com
… Next, we measured caspase-1 activation, a downstream … reduced SARS-CoV-2-mediated
caspase-1 activation and cell … caspase-1 activation and pyroptosis in SARS-CoV-2 infection. …

SARS-CoV-2, SARS-CoV-1, and HIV-1 derived ssRNA sequences activate the NLRP3 inflammasome in human macrophages through a non-classical pathway

GR Campbell, RK To, J Hanna, SA Spector - Iscience, 2021 - cell.com
… Using genetic and pharmacological inhibition, we show that the induction of mature IL-1β
is through a non-classical pathway dependent on caspase-1, caspase-8, the NLRP3 …

Mechanism of caspase-1 inhibition by four anti-inflammatory drugs used in COVID-19 treatment

F Caruso, JZ Pedersen, S Incerpi, S Kaur… - International Journal of …, 2022 - mdpi.com
caspase-1 by these four compounds was analyzed using computational methods. Our aim
was to see if the inhibition of caspase-1, … involved in response to the SARS-CoV-2 virus attack. …

Inflammasomes and SARS-CoV-2 infection

J Kaivola, TA Nyman, S Matikainen - Viruses, 2021 - mdpi.com
… and was induced by SARS-CoV-1 [1]. SARS-CoV-2 is a new type of coronavirus that can
affect … NSP1 and NSP13 inhibited caspase-1-mediated IL-1β activation in THP-1 cells. These …

Caspases and therapeutic potential of caspase inhibitors in moderate–severe SARSCoV‐2 infection and long COVID

M Plassmeyer, O Alpan, MJ Corley, TA Premeaux… - Allergy, 2022 - Wiley Online Library
… immune perturbations 29 Building on our previous findings, we sought to expand our
analysis to investigate caspase-1 activity in SARS-CoV-2 infection, as well as the role of other …

… inhibits SARSCov‐2 spike (S) protein‐induced cytotoxicity and inflammation through a PPARγ‐dependent TLR4/NLRP3/Caspase1 signaling suppression in Caco …

C Corpetti, A Del Re, L Seguella, I Palenca… - Phytotherapy …, 2021 - Wiley Online Library
… In our experimental condition, SARS-CoV-2 SP incubation … enhanced by the NLRP3/Caspase-1
pathway activation. These … These consequences of NLRP3/Caspase-1 inflammasome …

Pyroptosis and its role in SARS-CoV-2 infection

ZA Bittner, M Schrader, SE George, R Amann - Cells, 2022 - mdpi.com
… by activated caspases, mainly Caspase 1 or 11 (Caspase 4/5 … the so far elucidated ways of
SARS-CoV-2 induced NLRP3 … the fact that Caspase 1 is crucial for IL-1 release, Caspase 1

Inflammasomes and IL-1 family cytokines in SARS-CoV-2 infection: from prognostic marker to therapeutic agent

J Declercq, E De Leeuw, BN Lambrecht - Cytokine, 2022 - Elsevier
… inflammasome complex with consequent cleavage of pro-caspase-1 into active caspase-1. …
In a mouse model of SARS-CoV-1, delayed type 1 IFN signaling was accompanied by the …