The monocyte chemoattractant protein-1 (MCP-1/CCL2) is a member of the C-C chemokine family, a potent chemotactic factor for monocytes with potent proinflammatory action attributing to many inflammation mediated diseases, such as T2D and coronary artery disease (CAD) [13]. The gene discussed is CCL2; the disease is coronary artery disorder.