Fig. 7From: Effects of the factor Xa inhibitor rivaroxaban on the differentiation of endothelial progenitor cellsSurface protein expression of endothelial cell markers in PAR-2-deficient. After PAR-2 siRNA transfection, effects of PAR-2 knockdown on surface protein expression of VEGFR-1, VEGFR-2, Tie-2, E-selectin, and CD31 were evaluated. Bars are means ± standard deviations of five samples (seven samples for VEGFR-2)Back to article page