Hidden cell network offers new clues to intestinal healing and disease

MedicalXpress | يول 20, 2026

Your intestine completely rebuilds its inner lining every few days—one of the fastest renewal processes in the human body. Scientists have now discovered that this extraordinary feat is accompanied by a hidden network of specialized mesenchymal support cells working behind the scenes, revealing an unexpected level of organization inside the gut and offering new clues that may eventually inform approaches to intestinal injury and inflammatory bowel disease.