Activation of nuclear factor-kappa B and effects of pyrrolidine dithiocarbamate on TNBS-induced rat colitis

Figure 3 NF-κB activity of colonic tissue in various groups. A: The binding activity of NF-κB increased with inflammation progression. ^bP<0.01 vs NF-κB activity in NS group; B:The image of EMSA in various group and competition test. lanes 1-6: NF-κB activity in NS, 21 h, 3 d, 7 d, 14 d, and 21 d groups. lane 7: with the labeled probe. lanes 8-9: specific competition experiment with 50, 100 fold excess of unlabeled probe. lane 10: nonspecific competition experiment with AP2 probe.