Oxidative Stress Induces Chondrocyte Apoptosis through Caspase-Dependent and Caspase-Independent Mitochondrial Pathways and the Antioxidant Mechanism of Angelica Sinensis Polysaccharide

Figure 1

Cell viability in chondrocytes. (a) Chondrocytes were treated with 0.3mMH₂O₂ for 0 h, 0.5 h, 1 h, 2 h, 4 h, 12 h, and 24 h. Cell viability was detected by CCK-8. (b) Chondrocytes were induced by various treatments. Cell viability was detected by CCK-8. Results are presented as of three independent experiments. Untreated chondrocytes were used as normal control and considered 100% viable. , versus normal control. ^#, ^## versus H₂O₂ group.

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