Fig. 1From: ROS impairs tumor vasculature normalization through an endocytosis effect of caveolae on extracellular SPARCIn comparison with the control group, the density of vessels with normal structure was significantly reduced in LLC (A&B) and B16F10 (C&D) tumor tissues after H2O2 treatments (α-SMA+ vascular smooth muscle cell, green; CD31+ endothelial cells, red). Data presented were mean ± SD. By DPI treatment, a higher proportion of normal structured blood vessels could be observed. Differences among two H2O2-treated and DPI-treated groups were tested by ANOVA, with the * representing p values less than 0.05 and the *** representing p values less than 0.01 LLC: Lewis lung carcinoma cell line; B16F10: murine melanoma cell line; DPI: diphenyleneiodonium; ANOVA: analysis of varianceBack to article page