Immunoelectron cytochemical localization of motilin in human duodenal enterochromaffin cells.
作者： Philipp U. Heitz , Marlis Kasper , Gunthild Krey , Julia M. Polak , A.G.E. Pearse
DOI: 10.1016/0016-5085(78)90249-4
关键词: Internal medicine 、 Peptide 、 Motilin 、 Molecular biology 、 Endocrinology 、 Jejunum 、 Immunoelectron microscopy 、 Duodenum 、 Biogenic amine 、 Cell 、 Chemistry 、 Enterochromaffin cell
摘要: Abstract Two types of enterochromaffin cells can be demonstrated in the human duodenal mucosa by means Masson-Fontana reaction for argentaffinity applied to ultrathin sections. The 22-amino acid peptide motilin has now been localized exclusively type cell immunoelectron microscopy. This occurs predominantly duodenum and upper jejunum. It is concluded that at least two exist gut they produce one biogenic amine as well peptides. Therefore could provide a useful model studies interrelationship storage release amines
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