ELISA of IL-1β in the serum of ZDHHC7 WT and KO (Zd7-KO) mice that were injected intraperitoneally (i.p.) with LPS and MSU (n= 5). Data with error bars are mean ± SEM.∗p< 0.05,∗∗p< 0.01,∗∗∗p< 0.001, as determined by unpaired Student’s t test. See alsoFigure S7.