On the contrary, CXCL4, CXCL9, CXCL10, CXCL11, CXCL12, CXCL13, and CXCL14, lacking the ELR amino acid motif (ELR−), can inhibit tumor angiogenesis (47, 87, 88). Here, CXCL10 is linked to neoplasm.