In the article by Li et al. (Nature Cell Biol. 9, 276–286; 2007) siRNA sequences for Fig. 3a were noted in the Supplementary Information; however, the sequences shown below were omitted.

Caspase-11 siRNAs used in Fig. 1g were: #1, sense GUGCAACAAUCAUUUGAAAUU and antisense 5′-PUUUCAAAUGAUUGUUGCACUU; #2, sense GCUAAUGUCUCAUGGCACAUU and antisense 5′-PUGUGCCAUGAGACAUUAGCUU; #4,senseCGAAAGGCUCUUAUCAUAUUU and antisense 5′-PAUAUGAUAAGAGCCUUUCGUU

Aip1 siRNAs used in the supplementary Fig. S2d were: #3, sense GCAUCUCCCUGUCUGGAUAUU and antisense 5′-PUAUCCAGACAGGGAGAUGCUU; #4, sense GGAGCAUCUUCUAAAGUAUUU and antisense 5′-PAUACUUUAGAAGAUGCUCCUU