No significant difference was found between the bet15+colitis and bet3+colitis groups in terms of malondialdehyde, myeloperoxidase, SOD inhibition rate, catalase, GPx, TNF-α, IL-1β and IL-6 levels (p = 0.568, p = 0.205, p = 0.097, p = 0.900, p = 1.000, p = 0.456, p = 0.848, p = 0.412) (Table 1). This evidence concerns the gene MPO and colitis.