PKR stirs up inflammasomes
Inflammasomes are multiprotein complexes that detect and respond to foreign and endogenous danger signals by activating caspase-1;active caspase-1,in turn,matures the pro-inflammatory IL-1β family cytokines by cleaving their pro-forms into the biologically active cytokines.The upstream mechanisms leading to inflammasome activation,in particular for the NRLP3 inflammasome,remain poorly understood.Lu and colleagues identify a new function of Protein Kinase R (PKR) for activating the NLRP1,NLRP3,NLRC4 and AIM2 inflammasomes,thus identifying a potential new target for treating inflammasome-mediated diseases.
23
2013-04-08(万方平台首次上网日期,不代表论文的发表时间)
共3页
168-170