Membrane Dipeptidase in the Pig Exocrine Pancreas: Ultrastructural Localization and Secretion
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چکیده
منابع مشابه
Effects of wheat bran on exocrine pancreas secretion in the pig.
The aim of this study was to determine the effect of wheat bran consumption on exocrine pancreas secretion in pigs. Sixteen Large-White pigs were divided into two groups. The first group (control) was fed a diet without wheat bran and the second one (experimental) a diet containing 40% wheat bran. After one week the animals were fitted with two permanent fistulae (in the pancreatic duct and the...
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The distribution of calcium and magnesium has been studied in the acinar cells of the pancreas of the guinea pig. Most of the magnesium was found to be associated with the rough microsomes (probably bound to the ribosomes) and with the postmicrosomal supernate. In contrast, calcium was distributed among all the particulate fractions, primarily the mitochondria, microsomes (especially smooth sur...
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This seminar text reviews various forms of enzyme supplementation used clinically in digestive and absorption disorders. Enzyme supplementation plays an integral role in the management of various digestive disorders, particularly with regard to exocrine pancreatic insufficiency. However, application of enzymes may also be beneficial for other conditions associated with poor digestion including ...
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The interlobular duct cells of the guinea-pig pancreas secrete HCO(3)(-) across their luminal membrane into a HCO(3)(-)-rich (125 mM) luminal fluid against a sixfold concentration gradient. Since HCO(3)(-) transport cannot be achieved by luminal Cl-/HCO(3)(-) exchange under these conditions, we have investigated the possibility that it is mediated by an anion conductance. To determine whether t...
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Our earlier work demonstrated that the rate of protein synthesis in the exocrine cells of the rat pancreas is constant in different physiological states, including prolonged fasting. In this study we have followed the fate of the protein in the pancreatic cells of the fasting animal in vivo as well as in vitro. The data were obtained by quantitative radioautography and by biochemical determinat...
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ژورنال
عنوان ژورنال: Journal of Histochemistry & Cytochemistry
سال: 1998
ISSN: 0022-1554,1551-5044
DOI: 10.1177/002215549804600707