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. 2021 Jan 8;12:188. doi: 10.1038/s41467-020-20319-5

Fig. 6. NLRP1 and CARD8 inflammasome assembly in mammalian cells.

Fig. 6

a Structured illumination microscopy images of NLRP1-CARD-mCherry and CARD8-CARD-mCherry filaments (red) with ASC-CARD-GFP and CASP1-CARD-GFP filaments (green). White boxes indicate regions magnified in right panels. b Percentage of ASC-GFP specks or CASP1-CARD-GFP filaments induced by full-length NLRP1 or CARD8 upon Talabostat treatment (3 μM). Data are presented as mean values ± SD. P value was calculated with one-way ANOVA, n = 3 treatments. ‘*/**/****’ indicates P value <0.05, 0.01, and 0.0001, correspondingly. c IL-1β secretion in control, ASC KO, and CASP1 KO keratinocytes transfected with the indicated NLRP1 and CARD8 constructs. Data are presented as mean values ± SD. P value was calculated with one-way ANOVA, n = 3 transfections. ‘*/**/****’ indicates P value <0.05, 0.01, and 0.0001, correspondingly. d The percentage of cells with pyroptotic morphology in control, ASC KO, and CASP1 KO keratinocytes transfected with the indicated NLRP1 and CARD8 constructs. Data are presented as mean values ± SD. P value was calculated with one-way ANOVA, n = 3 transfections (same as 5c). ‘*/**/****’ indicates P value < 0.05, 0.01, and 0.0001, correspondingly.