Research Article

Research on Roles of Mongolian Medical Warm Acupuncture in Inhibiting p38 MAPK Activation and Apoptosis of Nucleus Pulposus Cells

Figure 4

Phosphorylation level of p38 MAPK in the nucleus pulposus cells and effect of acupuncture on substrate metabolism of the rat intervertebral disc. (a) The phosphorylation level of p38 MAPK decreased following administration of analgesic decoction. (b/c) The expression of the Type II collagen, aggrecan, Sox-9, and TIMP-1 in the nucleus pulposus cells in the model group significantly decreased when compared with that in the control group. The expression of MMP-3 increased significantly when compared with that in the control group. # (##) indicates P<0.05 (P<0.01) when compared with the control group; indicates P<0.05 (P<0.01) when compared with the 25 mM glucose group.
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