The NLRP3 inflammasome: activation and regulation.
Trends Biochem Sci
; 48(4): 331-344, 2023 04.
Article
em En
| MEDLINE
| ID: mdl-36336552
ABSTRACT
The NOD-, LRR- and pyrin domain-containing protein 3 (NLRP3) inflammasome is a cytoplasmic supramolecular complex that is activated in response to cellular perturbations triggered by infection and sterile injury. Assembly of the NLRP3 inflammasome leads to activation of caspase-1, which induces the maturation and release of interleukin-1ß (IL-1ß) and IL-18, as well as cleavage of gasdermin D (GSDMD), which promotes a lytic form of cell death. Production of IL-1ß via NLRP3 can contribute to the pathogenesis of inflammatory disease, whereas aberrant IL-1ß secretion through inherited NLRP3 mutations causes autoinflammatory disorders. In this review, we discuss recent developments in the structure of the NLRP3 inflammasome, and the cellular processes and signaling events controlling its assembly and activation.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Inflamassomos
/
Proteína 3 que Contém Domínio de Pirina da Família NLR
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article