Figure 2From: Hypermethylation of DDAH2 promoter contributes to the dysfunction of endothelial progenitor cells in coronary artery disease patients The adhesion ability of EPCs is lower in CAD patients than in controls. A. EPCs were isolated from CAD patients and controls and cultured for 14 days. A. Representative images of nuclear staining of adherent EPCs. B. Quantitative analysis of the number of adherent EPCs. *P < 0.05 vs. control group.Back to article page