NLRP3炎症小体活化和调控

来源 :中国细胞生物学学会2015年全国学术大会 | 被引量 : 0次 | 上传用户:Andy_nnu
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  NLRP3炎症小体是由NOD样受体家族成员NLRP3与接头蛋白ASC及caspase-1形成的一个蛋白复合物,其活化能够促进多种炎性细胞因子的成熟和分泌,比如IL-1 β和IL-18等,因而在炎症发生过程中起关键作用.NLRP3炎症小体一个显著的特点是其不仅能够识别病原微生物感染,还能被多种机体内外的"危险信号"所活化,其中就包括多种代谢产物,比如高血糖、饱和脂肪酸、胆固醇结晶、尿酸结晶等.
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