Interestingly, the levels of haemoglobin AIc (HbAIc) correlated inversely with the functional activity of BM-CPCs (VEGF: p < 0.001, r = −0.8 SDF-1: p < 0.001, r = −0.8; CFU-E: p = 0.001, r = −0.7, CFU-GM: p = 0.001, r = −0.6) in IHD patients with DM. The gene discussed is VEGFA; the disease is diabetes mellitus.