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DOI: 10.1055/s-0028-1092710
© Georg Thieme Verlag KG Stuttgart · New York
Anomeric Specificity in the Response of Gut Glucagon-like Immunoreactive Materials to Glucose
Publication History
Publication Date:
17 December 2008 (online)
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Abstract
An anomeric specificity of the glucose sensors of A cells and B cells of the pancreas has been reported. In this context the present authors investigated, using the canine intestinal loop prepared from the terminal portion of the ileum, how glucagon-like immunoreactive materials (GLI) of the gut would respond to glucose anomers in an attempt to explore a possible anomeric specificity of glucose-stimulated gut GLI secretion. As a result GLI was found to be more readily released into the blood stream after an intestinal α-glucose load than following β-glucose during a 15-minute observation period. It is thus suggested that gut GLI-secreting cells have glucose sensors similar to those of pancreatic A or B cells which are specific for the α-glucose anomer.
Key words
Glucose Anomer - Gut Glucagon-like Immunoreactive Materials - Dog Intestinal Loop