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. 2018 Dec 22;12:35. doi: 10.1186/s13036-018-0129-0

Fig. 1.

Fig. 1

CD24+ NP cells decreased with the severity of disc degeneration. a-b Western blot analysis of CD24 expression in NP tissues with non, moderate and severe degeneration. c-d Immunohistochemical staining analysis of CD24 expression in NP tissues with non, moderate and severe degeneration. Scale bar represent 25 μm. **P < 0.01, ***P < 0.001. P-values were analyzed by one-way ANOVA