Figure 4.

Effects of lidocaine on the expressions of the c-Jun signaling pathway in DPN rats: (a) the mRNA expressions of the c-Jun signaling pathway in serum from different groups are determined by qRT-PCR analysis; (b) the protein expressions of the c-Jun signaling pathway in serum from different groups are determined by western blot analysis; (c) the mRNA expressions of the c-Jun signaling pathway in DRGs from different groups are determined by qRT-PCR analysis; (d) the protein expressions of the c-Jun signaling pathway in DRGs from different groups are determined by western blot analysis.