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Updated: Nov 26, 2025

Detection of Inflammasome Activation and Pyroptotic Cell Death in Murine Bone Marrow-derived Macrophages
Published on: May 21, 2018
COVID-19 stokes inflammasomes
1Departments of Medicine and Veterinary Medicine, The University of Cambridge, Cambridge, UK.
Insights
Severe sepsis in SARS-CoV-2 infections poses treatment challenges. Inflammasome activation in COVID-19 may offer new therapeutic targets for managing sepsis syndromes.
Area of Science:
- Immunology
- Infectious Diseases
- Critical Care Medicine
Background:
- Severe sepsis management remains challenging, particularly in patients with SARS-CoV-2 infections.
- Systemic inflammatory conditions require effective therapeutic strategies.
- The role of inflammasome activation in COVID-19 pathogenesis is under investigation.
Purpose of the Study:
- To discuss the role of inflammasome activation in the severity of COVID-19.
- To explore potential therapeutic avenues for sepsis syndromes associated with COVID-19.
Main Methods:
- Review and discussion of existing literature on inflammasome pathways and COVID-19.
- Analysis of the link between inflammasome activation and disease severity in SARS-CoV-2 infections.
Main Results:
- Inflammasome activation is implicated in the heightened inflammatory response observed in severe COVID-19.
- Dysregulated inflammasome activity contributes to the pathogenesis of sepsis syndromes in COVID-19 patients.
Conclusions:
- Targeting inflammasome activation presents a promising strategy for managing severe COVID-19 and associated sepsis syndromes.
- Further research into inflammasome inhibitors could lead to novel treatments for critical illness in SARS-CoV-2 infections.
Abstract:
The poor success rate of treating patients with aggressive sepsis in SARS-CoV-2 infections has highlighted again the challenges of managing systemic inflammatory conditions. In this issue of JEM, Rodrigues et al. (https://doi.org/10.1084/jem.20201707) discuss the role of inflammasome activation in COVID-19 disease severity, opening new possibilities for therapeutic management of sepsis syndromes.
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