Aronia melanocarpa fruit juice ameliorates the symptoms of inflammatory bowel disease in TNBS-induced colitis in rats

TNBS caused severe colonic damage. AMFJ dose-dependently ameliorated TNBS-induced colitis. It improved the macroscopic and microscopic signs of colitis, and prevented the increase of colonic TBARS concentrations. Regarding different indices, the effect of AMFJ was comparable or even higher than that of sulfasalazine. In conclusion, the ameliorative effects of AMFJ in the experimental TNBSinduced colitis might be the result of its potent antioxidant and antiinflammatory properties.