Effects of Aronia melanocarpa extract and sulfasalazine (S) on thiobarbituric acid reactive substance (TBARS) levels in rats: (a) epithelium and glands, (b) inflammatory cells, colon (c), and serum (d) [47]. The && in Figure 3a indicated that compared with the TNBS group, the epithelial and glandular destruction scores of rats in TNBS+ amfj5 and TNBS+ amfj10 groups were significantly lower than those in the TNBS group (p < 0.01), with statistical significance. As shown in Figure 3b &, compared with TNBS group, the inflammatory cell infiltration scores of rats in TNBS+ amfj5 and TNBS+ amfj10 groups were lower than those in TNBS group, but TNBS+ amfj10 group was more statistically significant (compared with TNBS group, TNBS+ amfj10 group, p < 0.05). * in Figure 3c indicates that in the colons of rats in the TNBS group, TNBS caused oxidative stress in the colons of rats, increased lipid peroxidation, and the concentration of TBARS was significantly higher than that of the control group (p < 0.05).