Research Article

Relationship between Pain Behavior and Changes in KCNA2 Expression in the Dorsal Root Ganglia of Rats with Osteoarthritis

Figure 4

Comparison of KCNA2 expression in the three groups of rats at each time point. (a) Expression of KCNA2 in the DRG imaged by Western blotting. (b) Analysis of expression of KCNA2. Each symbol represents mean ± SD (standard deviation), n = 4 per group; , vs. group C. One-way ANOVA and LSD test.