Cell Press, Cell Metabolism, 2(16), p. 135-137, 2012
DOI: 10.1016/j.cmet.2012.07.012
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During the progression of diabetes, crosstalk between ER stress and inflammation controls islet cell fate. In this issue, Lerner et al. (2012) and Oslowski et al. (2012) discover that thioredoxin-interacting protein (TXNIP) is a regulatory switch connecting the terminal unfolded protein response (UPR) and NLRP3 inflammasome to mediate β cell death.