
The ductal origin of structural and functional heterogeneity between pancreatic islets
Keywords: CK, cytokeratin; E-cadherin, epithelial-cadherin; ed, embryonic day; EP-CAM, epithelial cell adhesion molecule; ew, embryonic week; GCG, glucagon; GHRL, ghrelin; GLP-1, glucagon-like peptide-1; HE, haematoxylin and eosin; HNF1β, hepatocyte nuclear factor