| Immunohistochemical localization of polypeptide hormones in endocrine cells of the digestive tract of Branchiostoma lanceolatum. | |
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MedLine Citation:
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PMID: 7023687 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The digestive tract of the cephalochordate Branchiostoma lanceolatum was investigated with regard to occurrence and distribution of endocrine cells. By the use of the peroxidase-antiperoxidase (PAP) technique, cells in the gut epithelium reacting with antisera against 8 different mammalian polypeptide hormones were localized. Positive reactions were obtained with antisera against the four mammalian islet hormones (insulin, glucagon, pancreatic polypeptide, somatostatin) and against secretin, vasoactive intestinal polypeptide, pentagastrin and neurotensin. No immunoreactivity was found with antisera members of the lipotropin family (ACTH, met-enkephalin, alpha-endorphin), against big-gastrin, cholecystokinin, substance P and motilin. The exact mapping of the different polypeptide immunoreactive cells throughout the digestive tract of Branchiostoma lanceolatum is presented. |
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Authors:
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M Reinecke |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Cell and tissue research Volume: 219 ISSN: 0302-766X ISO Abbreviation: Cell Tissue Res. Publication Date: 1981 |
Date Detail:
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Created Date: 1981-11-24 Completed Date: 1981-11-24 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 0417625 Medline TA: Cell Tissue Res Country: GERMANY, WEST |
Other Details:
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Languages: eng Pagination: 445-56 Citation Subset: IM |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Animals Chordata, Nonvertebrate / analysis*, cytology Digestive System / analysis, cytology Gastrointestinal Hormones / analysis Hormones / analysis* Immunoenzyme Techniques Intestinal Mucosa / analysis Neurotensin / analysis Pancreatic Hormones / analysis Peptides / analysis* |
| Chemical | |
Reg. No./Substance:
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0/Gastrointestinal Hormones; 0/Hormones; 0/Pancreatic Hormones; 0/Peptides; 39379-15-2/Neurotensin |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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