Target intelligence / Profile preview

NLRP3 inflammasome activation (N/A)

Target
N/A
Molecular classification
Multiprotein complex, Inflammasome
01

Overview

NLRP3 inflammasome activation is a key event in the innate immune system, triggered by various stimuli including PAMPs, DAMPs, and cellular stress. This leads to the assembly of a multiprotein complex (NLRP3, ASC, Caspase-1) and the subsequent activation of caspase-1. Active caspase-1 cleaves pro-IL-1β and pro-IL-18 into their mature forms, leading to their secretion and promoting inflammation. Aberrant activation is linked to several diseases, making it a therapeutic target for inflammatory disorders.

Other names
NLR family pyrin domain containing 3 inflammasome activationNLRP3 inflammasome complex activation
02

Mechanism of action

Inhibition of NLRP3 inflammasome activation, leading to decreased caspase-1 activation and reduced IL-1β and IL-18 production.

03

Biological functions

Innate immune responseInflammationCaspase-1 activationIL-1β secretionIL-18 secretionPyroptosis
04

Disease associations

Cryopyrin-associated periodic syndromesAlzheimer’s diseaseDiabetes mellitusAtherosclerosisGoutNeurodegenerative diseasesInflammation
05

Safety considerations

Potential for immunosuppressionIncreased risk of infectionOff-target effects due to broad immune modulation
06

Biomarkers

IL-1β levelsIL-18 levelsCaspase-1 activity

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