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NLRP3 Ubiquitination—A New Approach to Target NLRP3 Inflammasome Activation.

Authors :
Akther, Mahbuba
Haque, Md Ezazul
Park, Jooho
Kang, Tae-Bong
Lee, Kwang-Ho
Source :
International Journal of Molecular Sciences; Aug2021, Vol. 22 Issue 16, p8780-8780, 1p
Publication Year :
2021

Abstract

In response to diverse pathogenic and danger signals, the cytosolic activation of the NLRP3 (NOD-, LRR-, and pyrin domain-containing (3)) inflammasome complex is a critical event in the maturation and release of some inflammatory cytokines in the state of an inflammatory response. After activation of the NLRP3 inflammasome, a series of cellular events occurs, including caspase 1-mediated proteolytic cleavage and maturation of the IL-1β and IL-18, followed by pyroptotic cell death. Therefore, the NLRP3 inflammasome has become a prime target for the resolution of many inflammatory disorders. Since NLRP3 inflammasome activation can be triggered by a wide range of stimuli and the activation process occurs in a complex, it is difficult to target the NLRP3 inflammasome. During the activation process, various post-translational modifications (PTM) of the NLRP3 protein are required to form a complex with other components. The regulation of ubiquitination and deubiquitination of NLRP3 has emerged as a potential therapeutic target for NLRP3 inflammasome-associated inflammatory disorders. In this review, we discuss the ubiquitination and deubiquitination system for NLRP3 inflammasome activation and the inhibitors that can be used as potential therapeutic agents to modulate the activation of the NLRP3 inflammasome. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
16616596
Volume :
22
Issue :
16
Database :
Complementary Index
Journal :
International Journal of Molecular Sciences
Publication Type :
Academic Journal
Accession number :
152145480
Full Text :
https://doi.org/10.3390/ijms22168780