Published in:
Open Access
01-11-2013 | Meeting abstract
OR11-004 - IL-1, IL-18 and cell death in NLRP3 driven disease
Authors:
L Broderick, SD Brydges, MD McGeough, CA Pena, JL Mueller, HM Hoffman
Published in:
Pediatric Rheumatology
|
Special Issue 1/2013
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Excerpt
Missense mutations in cryopyrin (NLRP3) result in a hyperactive inflammasome that drives overproduction of the pro-inflammatory cytokines interleukin-1b (IL-1b) and IL-18. Mice expressing mutations associated with familial cold autoinflammatory syndrome (FCAS) or Muckle-Wells syndrome (MWS) exhibit severe, spontaneous inflammation, early death, and hyperresponsiveness to stimuli in vitro. Abrogating IL-1 signaling either genetically or pharmacologically results in modest improvement of life expectancy in murine CAPS, but clearly indicates a role for players in addition to IL-1b. …