Graph shows the percentage of c-Jun positive skin DCs quantified by immunofluorescence performed as described in Fig EV2 (A). (n= 5, 3 experiments). Data information: Data are shown as mean ± SEM. P‐values were calculated by one-way ANOVA with Tukey multiple comparison test Statistical significance: ns > 0.05, *P < 0.05, **P < 0.01, ***P < 0.001, **** P < 0.0001. See Appendix Table S3 for exact P‐values. 