Inflammasomopathies: mechanisms and disease signatures.

Abstract

Inflammasomes form in response to infection, cellular stress, or damage. Gain-of-function (GOF) mutations in inflammasome receptors have been identified as the underlying cause of severe inflammatory diseases, termed 'inflammasomopathies'. Recently, molecular interrogation of these diseases revealed several distinctions at the level of the tissue affected, the inflammatory mediators that drive disease progression, and the contribution of programmed cell death. In this review we discuss key emerging differences across inflammasomopathies and the distinct inflammatory patterns seen in patients. We discuss how programmed cell death influences the progression of inflammasomopathies and the role of plasma membrane rupture. Understanding the molecular disease signatures across inflammasomopathies provides crucial insights into identifying and treating the underlying disease and opens new avenues for therapeutic interventions.