Fig. 1
From: The correlation between imaging expression of P16 and S100 in hypertrophic ligamentum flavum
a: Detection of P16 protein and S100 protein expression by western blot. b: There was no significant difference in the expression of S100 mRNA in the three groups of LDH, SLSS and DLSS, and there was no significant difference in the dorsal or dura mater of LF cells in the three different groups. The mRNA expression of P16 in SLSS, DLSS group was significantly higher than that in LDH group(p < 0.01). The mRNA expression level of P16 in the dorsal ligament of DLSS group was much higher than that of SLSS group, showing significant difference(p < 0.05). There was no significant difference in the expression of P16 mRNA between the ventral ligament of SLSS group and that of DLSS group