CCL11 and neoplasm: Other chemokines may exert such a pro-angiogenic effect: MCP-1/CCL2 is the first CC chemokine reported to play a direct role in tumor angiogenesis52, eotaxin also induces in vivo angiogenic responses by using endothelial cells expressing CCR353 and numerous studies highlighted the role of CXCL4 in angiogenesis54.