Inflammasome Activation by ATP Enhances Citrobacter rodentium Clearance through ROS Generation
Author(s) -
Michael BordingJorgensen,
Misagh Alipour,
Eytan Wine,
Ghazal Danesh
Publication year - 2017
Publication title -
cellular physiology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.486
H-Index - 87
eISSN - 1421-9778
pISSN - 1015-8987
DOI - 10.1159/000455988
Subject(s) - inflammasome , reactive oxygen species , inflammation , phagocytosis , chemistry , nod , citrobacter rodentium , aim2 , lipopolysaccharide , microbiology and biotechnology , activator (genetics) , secretion , biology , receptor , immunology , biochemistry , gene
Nod-like receptor family, pyrin domain containing 3 (NLRP3) is an important cytosolic sensor of cellular stress and infection. Once activated, NLRP3 forms a multiprotein complex (inflammasome) that triggers the maturation and secretion of interleukin (IL)-1β and IL-18. We aimed to define the consequences of NLRP3 induction, utilizing exogenous adenosine triphosphate (ATP) as an inflammasome activator, to determine if inflammasome activation increases macrophage killing of Citrobacter rodentium and define mechanisms.
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