Wellcome Sanger Institute Jun 15 2026 A detailed cellular study of Crohn’s disease has mapped how gene activity changes across more than 50 cell types in the gut. The study provides an open resource of the genes that characterize each cell type and those whose activity shifts in disease, uncovering new molecular and cellular signatures of immune activity in the gut lining. Researchers from the Wellcome Sanger Institute, Cambridge University Hospitals NHS Foundation Trust and Open Targets