CAMK4 and psoriasis: In addition, we found that CaMK4 expression was increased in F4/80+ cells, CD11c+ cells, and primary KCs but not in B cells and neutrophils from IMQ-treated mouse skin compared to healthy mouse skin (Fig. 1f, g, Supplementary Fig. 2), suggesting that CaMK4 may function in myeloid cells and KCs to influence IMQ-induced psoriasis.