[Immunocytochemical anatomy of alpha granules in the human endocrine pancreas].
Using the sensitive protein A-gold technique for the demonstration of antigenic sites in thin section for electron microscopy it was found that in the alpha granules of human pancreas, glucagon immunoreactivity (specific, C-terminal) is restricted to the dense granule core while glicentin immunoreactivity predominates on the peripheral halo surrounding the dense core.
D003594:Cytoplasmic Granules / Q000648:ultrastructure*; D005934:Glucagon / Q000032:analysis; D006801:Humans; D007515:Islets of Langerhans / Q000648:ultrastructure*; D008854:Microscopy, Electron
D005934:Glucagon
Anatomie immunocytochimique des granules alpha dans le pancréas endocrine humain.