Oxidative Medicine and Cellular Longevity / 2020 / Article / Fig 4

Research Article

Hypoxia Helps Maintain Nucleus Pulposus Homeostasis by Balancing Autophagy and Apoptosis

Figure 4

Apoptosis-related gene and protein expression analysis under the different oxygen concentrations. (a) Expression levels of apoptosis-related genes were analyzed using RT-PCR. (b) Representative immunoblots and statistical analysis of protein levels in the experimental groups. Data are presented as the . , , and versus p5; #, ##, and ### versus p15; , ††, and ††† versus C-NP cells at the same passage number.
(a)
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