Tight Junction in the Intestinal Epithelium: Its Association with Diseases and Regulation by Phytochemicals [1] [1] Lee B, Moon KM, Kim CY Tight Junction in the Intestinal Epithelium: Its Association with Diseases and Regulation by Phytochemicals Journal of immunology research. 2018 Dec;2018(1):2645465. doi: 2018/2645465