Frontier
Copyright ©The Author(s) 2015.
World J Gastroenterol. Nov 28, 2015; 21(44): 12519-12543
Published online Nov 28, 2015. doi: 10.3748/wjg.v21.i44.12519
Figure 2
Figure 2 Mesalazine mode of action. Antigen presenting cells (APCs) recognize luminal antigens penetrating the colonic wall and through interaction with Th1 cells induce the production of interferon (IFN)-γ. IFN-γ activates epithelial cells. 5-aminosalicylic acid (5-ASA) is able to block transcription of inflammatory cytokines in colonic epithelial cells. IL: Interleukin; TNF: Tumor necrosis factor.