OR6-004 – MRP8/14 promote MSU-crystal induced inflammation
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چکیده
منابع مشابه
OR6-004 – MRP8/14 promote MSU-crystal induced inflammation
Introduction Monosodium urate (MSU) crystal induced interleukin-1 (IL-1b) secretion is a critical pathogenic factor in the development of gout and serves as therapeutic target in these patients. Nevertheless, without co-stimulation by a pro-IL-1ß inducing factor, e.g. lipopolysaccharides (LPS), MSU alone cannot induce IL-1b secretion in vitro. The endogenous Toll-like receptor 4 (TLR-4) agonist...
متن کامل[Crystal-induced joint inflammation].
The inflammatory response to microcrystals is one of the most powerful and intriguing examples of inflammation observable in man. Although many mechanisms of this reaction are well known, some aspects need to be further clarified, in particular those related to the self-limited nature of the process. Type and duration of the inflammatory reactions are mainly influenced by crystals characteristi...
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Results We found IL36RN recessive mutations in patients with GPP (7/84) and localised pustular psoriasis (2/9 cases of Acrodermatitis Continua of Hallopeau and 3/139 cases of plamar-plantar pustulosis), but not among PV cases. Of note, we also identified several affected individuals who carried a single heterozygous mutation. In fact, we uncovered a significant enrichment of heterozygous IL36RN...
متن کاملCrystal-induced Inflammation in Canine Joints
Injection of sodium urate or calcium pyrophosphate crystals into the stifle joints of anesthetized dogs almost invariably induced an acute exudative response. This response was quantified by serial measurements of intra-articular pressure, pH and leukocyte concentration. Pressure rose progressively and reflected intra-articular volume increase. The hydrogen ion concentration increased as the re...
متن کاملMelanocortin 3 receptors control crystal-induced inflammation.
In this study we have characterized the anti-inflammatory profile of a selective melanocortin type 3 receptor (MC3-R) ligand [D-Trp8]-gamma-MSH, validating in vitro results with analyses in mice deficient for this receptor subtype. In wild-type (WT) macrophages, [D-Trp8]-gamma-MSH activated MC3-R (as tested by accumulation of cyclic AMP) and inhibited (approximately 50%) the release of interleu...
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ژورنال
عنوان ژورنال: Pediatric Rheumatology
سال: 2013
ISSN: 1546-0096
DOI: 10.1186/1546-0096-11-s1-a99