Research Article

Crocin Alleviates Pain Hyperalgesia in AIA Rats by Inhibiting the Spinal Wnt5a/β-Catenin Signaling Pathway and Glial Activation

Figure 3

Changes of spinal TNF-α and IL-1β after injection of crocin in AIA rats (, ). , compared with the sham group; #, compared with the AIA+vehicle group (vs. AIA+crocin group or AIA+Box5 group).
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