Lab-Grown mini guts shed light on bowel disease

This study looked at tiny, lab-grown versions of the intestine called organoids, made from tissue samples of people with inflammatory bowel disease (Crohn's or ulcerative colitis), a genetic polyp condition (FAP), and healthy volunteers. The goal was to understand how intestinal stem cells behave by measuring the number, size, and shape of the organoids. No treatment was tested; this was a pure observation study to learn more about these diseases.