Acid inhibition of sham feeding-stimulated gastrin release and gastric acid secretion: Effect of atropine
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Inhibition of sham feeding-stimulated human gastric acid secretion by glucagon-like peptide-2.
Glucagon-like peptide (GLP)-2 is formed from proglucagon in the intestinal L cells and is secreted postprandially in parallel with the insulinotropic hormone GLP-1, the latter of which, in addition, acts to inhibit gastric secretion and motility by inhibiting central parasympathetic outflow. We now studied the effect of GLP-2 on gastric secretion stimulated by sham feeding to test the hypothesi...
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It is well established that the esophageal distention (ED) leads to gastric relaxation, partly by vago-vagal reflex, but till now, the effect of ED on gastric acid secretion has not been investigated. The aim of this study was to investigate the effect of ED on basal and stimulated gastric acid secretion. Methods: Adult male Wistar rats (200-240 g) were deprived of food but not the water 24 h b...
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Introduction: The protective and antisecretory effects of dopamine agonists on the stomach have been already reported, but the effect of bromocriptine (D2 dopamine agonist) on histamine stimulated gastric acid secretion (GAS) needs to be investigated. Methods: For gastric sampling, animals were anesthetized and a polyethylen tube was introduced into the stomach through esophagus. A cannula ...
متن کاملEffect of atropine on vagal release of gastrin and pancreatic polypeptide.
We studied the effect of several doses of atropine on the serum gastrin and pancreatic polypeptide responses to vagal stimulation in healthy human subjects. Vagal stimulation was induced by sham feeding. To eliminate the effect of gastric acidity on gastrin release, gastric pH was held constant (pH 5) and acid secretion was measured by intragastric titration. Although a small dose of atropine (...
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ژورنال
عنوان ژورنال: Gastroenterology
سال: 1980
ISSN: 0016-5085
DOI: 10.1016/0016-5085(80)90682-4