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. 2019 Apr 11;16:83. doi: 10.1186/s12974-019-1476-6

Fig. 3.

Fig. 3

Paeoniflorin mimicked ASK1 inhibitor and decreased the phosphorylation of ASK1 in vivo. a AutoDock results show that paeoniflorin tightly bound to ASK1, which is equivalent to the ASK1 inhibitor NQDI1. b Paeoniflorin (20, 40, and 60 mg/kg, i.p.) significantly decreased the phosphorylation of ASK1 at 2 h after administration (n = 4). The lumbar spines (L1–L6) were collected and analyzed 2 h after the drug administration. PF, paeoniflorin. Significant differences were revealed following one-way ANOVA (*P < 0.05, **P < 0.01, ***P < 0.001 vs. control; #P < 0.05, ##P < 0.01, ###P < 0.001 vs. CCI group; Bonferroni post hoc tests)