Figure 6. The protein expression levels of TNF-α, NF-κB, IL-1β and IL-6 in bladder DSM tissue of three treatment durations. (A, B) Western blot bands and statistical analysis after 4 weeks of aspirin treatment. N=3. (C, D) Western blot bands and statistical analysis after 7 weeks of aspirin treatment. N=3. (E, F) Western blot bands and statistical analysis after 10 weeks of aspirin treatment. Data were presented as mean ± SD. N=6. (ns, no significant; *, P < 0.05; **, P < 0.01; ***, P < 0.001; NC vs DCP; DCP vs DCP+Aspirin).