Gastrin and insulin release
نویسندگان
چکیده
منابع مشابه
Current problems in the measurement of gastrin release. A reproducible measure of physiological gastrin release.
The interpretation of gastrin release is confused because of variation in the technique of the radioimmuoassay of gastrin, the lack of a standard stimulus for the release of gastrin and diversity in the method used to express the results. These problems have been analysed (a) by examining the cross-reactivity of three gastrin antisera and using each of the antisera to measure basal gastrin leve...
متن کاملA duodenal role in gastrin release.
Observations on the plasma gastrin response to feeding protein in patients with the dumping syndrome, patients with pyloric stenosis, and patients asymptomatic after gastric surgery suggested that the duodenum might be important in the mechanism of gastrin release. This duodenal role was confirmed by the finding that when the stimulus was placed directly in the duodenum peak gastrin levels occu...
متن کاملSex-related differences in gastrin release and parietal cell sensitivity to gastrin in healthy human beings.
We compared serum gastrin concentrations and gastric acid secretion basally and in response to a mixed meal in age-matched women and men. Women had significantly higher basal serum gastrin concentrations (P < 0.01) and two- to threefold higher food-stimulated serum gastrin concentrations (P < 0.001) than men. Basal and food-stimulated serum gastrin concentrations in women did not fluctuate sign...
متن کاملFermentable carbohydrate modulates postprandial enteroglucagon and gastrin release in rats.
We studied the effects of a fermentable sugar-alcohol (lactitol) on the concentrations of enteroglucagon and gastrin in the blood of rats for 7.5 h after feeding. The control and treatment groups were fed on semi-purified diets containing either non-fermentable cellulose or lactitol respectively, at 100 g/kg. Compared with the cellulose-fed group, the animals fed with lactitol had higher levels...
متن کاملVagally mediated release of gastrin and cholecystokinin following sensory stimulation.
The aim of the present study was to investigate whether gastrin, cholecystokinin (CCK) and somatostatin secretion can be influenced by sensory stimulation and if so, whether such effects are mediated via the vagal nerves. Male rats anaesthetized with chloral hydrate were exposed to three different stimuli, i.e. to low frequency (2 Hz) electrical stimulation of muscles via needles (electro-acupu...
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ژورنال
عنوان ژورنال: Diabetologia
سال: 1975
ISSN: 0012-186X,1432-0428
DOI: 10.1007/bf00422824