Uberon related term : islets of Langerhans; island of pancreas; island of Langerhans;
Uberon Homology note : Mammals, birds, reptiles and amphibians have a pancreas with similar histology and
mode of development, while in some fish, the islet cells are segregated as Brockmann
bodies.[well established][VHOG];
Uberon Taxon note : A primitive exocrine pancreas can be found in holocephalan cartilaginous fish; a pancreatic
duct directly ending in the gut lumen is connected to a glandular structure made of
exocrine cells and associated with cell islets, which comprises three different hormone-producing
cell types: insulin, somatostatin and glucagon (Yui and Fujita, 1986);