The first group included the following chemokines: MGSA/CXCL1 (peptide with melanoma growth stimulatory activity), MIP-2α/CXCL2 (macrophage inflammatory protein 2α), ENA78/CXCL5 (epithelial cell-derived neutrophil-activating protein-78), MIG/CXCL9 (monokine induced by gamma interferon), and IP-10/CXCL10 (interferon gamma inducible protein 10) (Figure 2) (see Supplementary Materials Tables S1–S5). This evidence concerns the gene CXCL1 and melanoma.