Fig. 4From: Ingenol mebutate induces a tumor cell-directed inflammatory response and antimicrobial peptides thereby promoting rapid tumor destruction and wound healingCXCL8 is super-induced in most of the tested squamous cancer cell lines compared to human epithelial keratinocytes (HEK). The graphs show the expression of CXCL8 in HEK (black bars) compared to the cancer cell lines (gray bars) UD-SCC 8 (a), HeLa (b), UD-SCC 1 (c), UD-SCC 2 (d) and UD-SCC 7A (e). Significances were calculated by an unpaired Student’s t test (*p < 0.05, **p < 0.01 and ***p < 0.001); IM ingenol mebutate, M molarBack to article page