Title : Cholesterol crystals activate the NLRP3 inflammasome in human macrophages: a novel link between cholesterol metabolism and inflammation.

Pub. Date : 2010 Jul 23

PMID : 20668705






6 Functional Relationships(s)
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1 Cholesterol crystals activate the NLRP3 inflammasome in human macrophages: a novel link between cholesterol metabolism and inflammation. Cholesterol NLR family pyrin domain containing 3 Homo sapiens
2 Cholesterol crystals activate the NLRP3 inflammasome in human macrophages: a novel link between cholesterol metabolism and inflammation. Cholesterol NLR family pyrin domain containing 3 Homo sapiens
3 Silencing of the NLRP3 receptor, the crucial component in NLRP3 inflammasome, completely abolished crystal-induced IL-1beta secretion, thus identifying NLRP3 inflammasome as the cholesterol crystal-responsive element in macrophages. Cholesterol NLR family pyrin domain containing 3 Homo sapiens
4 Silencing of the NLRP3 receptor, the crucial component in NLRP3 inflammasome, completely abolished crystal-induced IL-1beta secretion, thus identifying NLRP3 inflammasome as the cholesterol crystal-responsive element in macrophages. Cholesterol NLR family pyrin domain containing 3 Homo sapiens
5 Silencing of the NLRP3 receptor, the crucial component in NLRP3 inflammasome, completely abolished crystal-induced IL-1beta secretion, thus identifying NLRP3 inflammasome as the cholesterol crystal-responsive element in macrophages. Cholesterol NLR family pyrin domain containing 3 Homo sapiens
6 The crystals were shown to induce leakage of the lysosomal protease cathepsin B into the cytoplasm and inhibition of this enzyme reduced cholesterol crystal-induced IL-1beta secretion, suggesting that NLRP3 inflammasome activation occurred via lysosomal destabilization. Cholesterol NLR family pyrin domain containing 3 Homo sapiens