Fig. 5From: Panaxatriol saponins promotes angiogenesis and enhances cerebral perfusion after ischemic stroke in ratsPTS enhances vascular endothelial cell proliferation in ischemic cortical tissue. PTS can increase the number of CD31- and Brdu-double-immunostained cells in ischemic lateral cortical tissue after MCAO. a CD31 (red) and Brdu (green) double-immunostaining in the ischemia boundary zone (IBZ) at 14 days after surgery. Scale bar = 20 μm b Quantitative analysis of colocalized endothelial cells in the IBZ. #P < 0.05 versus Sham group; *P < 0.05 versus Veh group. n = 6 per groupBack to article page