Fig. 4From: B lymphocyte stimulator modulates number and function of endothelial progenitor cells in systemic lupus erythematosusPhenotypic characterization of cultured EPCs at day 7 by showing the expression of CD34 and KDR. Cytofluorimetric images are gating from EPC population (left top panel); 100% of EPCs express CD34/KDR, as shown in the right panelBack to article page