Figure 4From: Circulating mouse Flk1+/c-Kit+/CD45- cells function as endothelial progenitors cells (EPCs) and stimulate the growth of human tumor xenografts Immunophenotype markers on sorted mouse EPCs after culturing in vitro : (A) EPC, (B) EPC_acLDL, (C) EPC_late. Red, isotype control’ Blue, samples. Back to article page