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. 2022 Dec 20;13:7617. doi: 10.1038/s41467-022-35309-y

Fig. 8. Graphical summary of AR effects on the development of colitis.

Fig. 8

Graphical abstract showing the effect of AR in the development of colitis. AR disrupts the intestinal epithelial barrier integrity via MLCK and mucus layer, while AR also stimulates colonic 5-HT secretion, modulates the gut microbiota composition, and promotes colitis. Under GF conditions, AR also induces colonic 5-HT secretion, which primes for inflammatory reactions.