IL10 and inflammatory bowel disease: Second, we found a suggestively associated variant to ulcerative colitis (UC) and inflammatory bowel disease (IBD)12 in the cis-IL10 locus, which yielded a significant colocalization and MR for rs3024493 (PP.H4 > 0.6 MRIBDP = 1.16 × 10−5, MRUCP = 4.31 × 10−6) (Fig. 5d).