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Fig. 4 | Lipids in Health and Disease

Fig. 4

From: Pigment epithelium-derived factor alleviates endothelial injury by inhibiting Wnt/β-catenin pathway

Fig. 4

Wnt/β-catenin pathway mediates ox-LDL-induced oxidative stress in HUVECs. Cells were treated as described in Fig. 3 a The oxidation-sensitive fluorescent probe DCFH-DA was applied to assess intracellular ROS production by flow cytometry. MDA (b), SOD (c) and NO (d) levels were determined by commercial kits. The results are presented as the mean ± SD of at least 6 independent experiments. *P < 0.05, **P < 0.01 versus the control group; # P < 0.05, ## P < 0.01 versus the ox-LDL group

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