Fig. 8From: Bone marrow CD34+ cell subset under induction of moderate stiffness of extracellular matrix after myocardial infarction facilitated endothelial lineage commitment in vitroEndothelial lineage marker VE-Cadherin expression in CD34+ (a, b) or CD34– cells (c, d) cell culture system with four different degrees of substrate stiffness. a, c Direct fluorescent staining; b, d comparisons of numbers of double-positive cells per HPF. Results are shown as mean + SD. DAPI 4',6-diamidino-2-phenylindole, HPF high-power fieldBack to article page