Contribution of Zinc and Zinc Transporters in the Pathogenesis of Inflammatory Bowel Diseases

Abstract EN

Intestinal epithelial cells cover the surface of the intestinal tract.

The cells are important for preserving the integrity of the mucosal barriers to protect the host from luminal antigens and pathogens.

The mucosal barriers are maintained by the continuous and rapid self-renewal of intestinal epithelial cells.

Defects in the self-renewal of these cells are associated with gastrointestinal diseases, including inflammatory bowel diseases and diarrhea.

Zinc is an essential trace element for living organisms, and zinc deficiency is closely linked to the impaired mucosal integrity.

Recent evidence has shown that zinc transporters contribute to the barrier function of intestinal epithelial cells.

In this review, we describe the recent advances in understanding the role of zinc and zinc transporters in the barrier function and homeostasis of intestinal epithelial cells.