The expression of specific pro‐inflammatory cytokines/alarmins, such as IL‐17A, IL‐6, and lipocalin‐2 (LCN2), was higher in the serum of DKO* mice compared to DKO*K15 mice at day 30 after psoriasis‐like induction (Fig 3F–H). This evidence concerns the gene LCN2 and psoriasis.