BMDCs generated from c-Junfl/fl or c-JunΔ/Δ Mx1-Cre BM were stimulated with IMQ for 12h. CCL2 protein was quantified by ELISA. (n= 7-10; 3 independent experiments). Data information: Data are shown as mean ± SEM. P‐values were calculated by multiple t-test with Kruskal- Wallis (E) 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. 