LRR-protein RNH1 dampens the inflammasome activation and is associated with COVID-19 severity

G Bombaci, MA Sarangdhar, N Andina… - Life science …, 2022 - life-science-alliance.org
Inflammasomes are cytosolic innate immune sensors of pathogen infection and cellular
damage that induce caspase-1–mediated inflammation upon activation. Although …

Modulatory mechanisms of NLRP3: Potential roles in inflammasome activation

Q Ge, X Chen, Y Zhao, H Mu, J Zhang - Life Sciences, 2021 - Elsevier
The NLRP3 inflammasome regulates innate immune and inflammatory responses by
promoting pro-inflammatory cytokines such as IL-18 and IL-1β. NLRP3 is one of the main …

Targeting of the NLRP3 Inflammasome for Early COVID-19

C Marchetti, K Mould, IW Tengesdal, WJ Janssen… - bioRxiv, 2021 - biorxiv.org
Following entry and replication of Severe Acute Respiratory Syndrome-coronavirus-2 (SARS-
CoV-2) into ACE2 expressing cells, the infected cells undergo lysis releasing more virus but …

SARS-CoV-2 N protein promotes NLRP3 inflammasome activation to induce hyperinflammation

P Pan, M Shen, Z Yu, W Ge, K Chen, M Tian… - Nature …, 2021 - nature.com
Excessive inflammatory responses induced upon SARS-CoV-2 infection are associated with
severe symptoms of COVID-19. Inflammasomes activated in response to SARS-CoV-2 …

Targeting Inflammasome activation in viral infection: a therapeutic solution?

CH Deng, TQ Li, W Zhang, Q Zhao, Y Wang - Viruses, 2023 - mdpi.com
Inflammasome activation is exclusively involved in sensing activation of innate immunity and
inflammatory response during viral infection. Accumulating evidence suggests that the …

NLRP3 phosphorylation is an essential priming event for inflammasome activation

N Song, ZS Liu, W Xue, ZF Bai, QY Wang, J Dai, X Liu… - Molecular cell, 2017 - cell.com
Many infections and stress signals can rapidly activate the NLRP3 inflammasome to elicit
robust inflammatory responses. This activation requires a priming step, which is thought to …

The leucine-rich repeat (LRR) domain of NLRP3 is required for NLRP3 inflammasome activation in macrophages

Y Duan, J Wang, J Cai, N Kelley, Y He - Journal of Biological Chemistry, 2022 - ASBMB
The NLRP3 inflammasome is a critical component of innate immunity that defends the host
from microbial infections. However, its aberrant activation contributes to the pathogenesis of …

The NLRP3 inflammasome and COVID-19: Activation, pathogenesis and therapeutic strategies

N Zhao, B Di, L Xu - Cytokine & growth factor reviews, 2021 - Elsevier
Abstract Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2), exhibits a wide spectrum of clinical presentations …

The mechanism of NLRP3 inflammasome activation and its pharmacological inhibitors

X Zhan, Q Li, G Xu, X Xiao, Z Bai - Frontiers in Immunology, 2023 - frontiersin.org
NLRP3 (NOD-, LRR-, and pyrin domain-containing protein 3) is a cytosolic pattern
recognition receptor (PRR) that recognizes multiple pathogen-associated molecular patterns …

Posttranslational modifications of NLRP3 and their regulatory roles in inflammasome activation

Y Qin, W Zhao - European Journal of Immunology, 2023 - Wiley Online Library
Abstract The NACHT, LRR, and PYD domains‐containing protein 3 (NLRP3) inflammasome
is a multimolecular complex that plays a fundamental role in inflammation. Optimal activation …