Allura Red AC is a dye used in food products. Here the authors report that chronic, long-term exposure to Allura Red AC increases susceptibility to experimental colitis in mice dependent on the serotonin biosynthetic enzyme TPH1, while intermittent exposure more typical for the human setting did not increase susceptibility to experimental colitis.
- Yun Han Kwon
- Suhrid Banskota
- Waliul I. Khan
