reviewEMBO Molecular MedicineApr 23, 2019GOLD OA

Inflammasomes in neuroinflammatory and neurodegenerative diseases

Ghent University · VIB-UGent Center for Inflammation Research · +3 more institutions

PubMed
Indexed incrossrefdoajpubmed

Abstract

Neuroinflammation and neurodegeneration often result from the aberrant deposition of aggregated host proteins, including amyloid-β, α-synuclein, and prions, that can activate inflammasomes. Inflammasomes function as intracellular sensors of both microbial pathogens and foreign as well as host-derived danger signals. Upon activation, they induce an innate immune response by secreting the inflammatory cytokines interleukin (IL)-1β and IL-18, and additionally by inducing pyroptosis, a lytic cell death mode that releases additional inflammatory mediators. Microglia are the prominent innate immune cells in the brain for inflammasome activation. However, additional CNS-resident cell types including astrocytes and…

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