SULT2A1 and Crohn ileitis: In this regard, “mRNA expression levels of ASBT, breast cancer-related protein (BCRP), sulfotransferase family 2A member 1 (SULT2A1), and fibroblast growth factor 19 (FGF-19) were significantly lower in inflamed regions in patients with active Crohn’s ileitis than in controls” (Uchiyama et al., 2018).