Research Article

Sanguinarine Attenuates Neuropathic Pain in a Rat Model of Chronic Constriction Injury

Figure 3

The effects of sanguinarine on microglia in the spinal dorsal horn. (a–e) IHC staining of IBA1-positive microglia in each group. (f–j) DAPI staining of the nuclei of microglia in each group. (k–o) Merging of IBA-1 and DAPI staining. Scale . (p) Quantitative analysis of IBA1-positive microglia in each group. Data are shown as (). vs. sham group, # vs. CCI group.