Intraepithelial T cells (IETs) are a unique collection of T cells located at the epithelial barrier. This Review highlights the role of these cells in gut homeostasis and disease, including coeliac disease and IBD. Targeting of IETs in therapeutic interventions is also discussed.
- Lisanne Lutter
- David P. Hoytema van Konijnenburg
- Femke van Wijk