Heat map visualization of AP-1 family member expression in DCs sorted from back skin of indicated mice after 4h IMQ stimulation as quantified by qRT-PCR. Color code (red= up, blue = down-regulation) shows fold change of Ap-1 mRNA to untreated c-Junfl/fl DC control. Asterisk shows significant differences in IMQ activated to control c-Junfl/fl DCs. (n = 4-14; 2-4 independent experiments). Data information: Data are shown as mean ± SEM. P‐values were calculated by unpaired, two-tailed t-test (A 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. 