The NLRP3 Inflammasome: Mechanisms of Activation, Regulation, and Therapeutic Opportunities - PubMed
3 days ago
- #therapeutic targets
- #NLRP3 inflammasome
- #inflammatory diseases
- The NLRP3 inflammasome is a key component of the innate immune system, detecting various danger signals.
- Activation leads to recruitment of ASC and caspase-1, resulting in cytokine maturation and pyroptosis.
- Dysregulated NLRP3 activity is linked to autoinflammatory syndromes, metabolic diseases, neurodegeneration, and cancer.
- Key activation mechanisms include ion flux, mitochondrial damage, lysosomal rupture, ROS, and post-translational modifications.
- Negative regulatory pathways help maintain inflammasome homeostasis and prevent excessive inflammation.
- Therapeutic strategies targeting NLRP3 include inhibitors, modulators, biologics, and repurposed drugs.
- Understanding NLRP3 regulation offers new opportunities for treating inflammatory and immune-related diseases.