Research Article

Echinacoside Alleviates UVB Irradiation-Mediated Skin Damage via Inhibition of Oxidative Stress, DNA Damage, and Apoptosis

Figure 5

Echinacoside improved the activities of antioxidant enzymes and inhibited MDA production in vitro. Cells were pretreated with echinacoside prior UVB exposure. After treatment, the cells were collected to quantify the activities of SOD, CAT, GSH-Px, and the content of MDA. Data are presented as means ± SD (). ## versus control group, and versus UVB group.