TL;DR: A neonatal phenotype characterized by a complete lack of coordinated reparative signaling in the mucosal microenvironment is confirmed and important evidence is reported that the subepithelial EGC network changes significantly over the early postnatal period and that proximity of a specific functional population of EGC to wounded intestinal epithelium contributes to intestinal barrier restitution following ischemic injury. (via Semantic Scholar)