Colonic ACE2 staining was further increased in Ulcerative Colitis in inflammation (% staining, 20(5-30) vs. 5(0-6.5), p<0.015) and in IBD patients receiving corticosteroids (% staining, 20(20-40) vs 10(0-20), p<0.052). This evidence concerns the gene ACE2 and inflammatory bowel disease.