VTX-2337 induces IL-1β and IL-18 in human PBMC.

(A-B) IL-1β and IL-18 secretion from VTX-2337 activated PBMC. Dose responses are shown for one representative donor, where data point represents the mean for duplicate culture wells at the indicated concentration of VTX-2337 after 24 h. (C-D) Summary graphs of VTX-2337-induced IL-1β and IL-18 in whole blood from 11 donors, as analyzed by TruCulture. Whole blood was incubated with medium (Ø) or VTX-2337 (0.3 or 1 μM) for 24 h, levels of secreted IL-1β and IL-18 were analyzed in a multiplexed assay. Each symbol represents data from an individual donor. The horizontal bar represents group average. **, p<0.01; ***, p<0.001 by Wilcoxon signed-rank test.