Research Article
Protective Effect of Polygonatum sibiricum Polysaccharides on Apoptosis, Inflammation, and Oxidative Stress in Nucleus Pulposus Cells of Rats with the Degeneration of the Intervertebral Disc
Figure 8
Effect of PSP on oxidative stress in NPCs of rats with degeneration of the intervertebral disc. , compared with the blank group. &, compared with the model group.