Figure 3.
PNS promote M2-polarized macrophages expression by inhibiting NF-κB signaling pathway. The protein levels of NF-κB p65 (a, c) and p50 (b, d) in macrophages under hyperglycemic conditions treated with PNS were examined by Western blotting (n=3 per group). Results are expressed as the mean ± SE. ∗∗ indicates p<0.01.