IFNG and inflammatory bowel disease: The body weight loss, DAI score, and degree of intestinal injury in the IBD + OA‐rich EN + IFNγ, IBD + OA‐rich EN + AS and IBD + OA‐rich EN + SR202 groups were significantly greater than those in the IBD + OA‐rich EN group (Figure 6A–F), and the expression of tight junction proteins decreased again (Figure 6G–I).