FIGURE 2.

Immunohistochemical analysis and effects of ferulic acid on the TLR4/NF‐κB pathway in the sciatic nerve. (A) Immunohistochemical staining of IBA‐1, IL‐1β, CD32, iNOS, nNOS, COX2, Arg‐1, S100β and TLR4. (A1) Statistical analysis. (B) Western blots. (B1) Statistical analysis. #Compared with the sham operation group; * compared with the CCI group; p < 0.05.