Research Article

1,25(OH)2D3 Mitigates Oxidative Stress-Induced Damage to Nucleus Pulposus-Derived Mesenchymal Stem Cells through PI3K/Akt Pathway

Figure 8

X-ray and magnetic resonance imaging (MRI) evaluation in intervertebral disc degeneration (IVDD) model at 0-week and 6-week after puncturing. (a, b) The X-ray scans and quantitative analysis of disc height index (DHI) in the different groups (control group, IVDD group, and 1,25(OH)2D3 group). (c, d) The MRI images and quantitative analysis of Pfirrmann grades in the different groups. All data are the . compared with the control group; # and ## compared with the IVDD group.
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