Changes of endocrine pancreas after partial hepatectomy in dogs.
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چکیده
منابع مشابه
Morphological and Functional Discrepancies in Endocrine Pancreas After Partial Hepatectomy in Dogs
To clarify the changes in pancreatic hormones and their role in the regeneration of the liver after partial hepatectomy, we measured the portal levels of insulin and pancreatic glucagon and their responses to a glucose load after about 40% hepatectomy in dogs. The changes in the A and B cells of the islets of Langerhans were examined histologically. In the early stages after hepatectomy portal ...
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After partial hepatectomy, a series of morphological and biochemical changes occur in the residual liver that result in the reconstitution of the original tissue mass (I). Biochemical alterations occur in the areas of glycogen and lipid metabolism, free amino acid concentrations and protein biosynthesis, as well as in ribonucleic and deoxyribonucleic acid metabolism (1, 2). The biosynthesis of ...
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The rapidly growing liver tissue after partial hepatectomy has been used advantageously by in vestigators to study changes during accelerated growth and proliferation of cells (4, 7, 12, 15). Previous reports have been chiefly on rats. In many instances, pooled samples were taken for chemical data. In the present investigation a com prehensive study was made on individual samples of regeneratin...
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Partial hepatectomy (67 per cent extirpation) of the rat leads to a change in the membrane of liver nuclei (purified with citric acid) detectable as an increase in electrophoretic mobility. No change is detectable 2 hours after the operation, but between 2 and 6 hours about a 1.4-fold increase in mobility occurs after which the mobility becomes constant at the elevated level. Removal of only 10...
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ژورنال
عنوان ژورنال: The Japanese Journal of Gastroenterological Surgery
سال: 1989
ISSN: 0386-9768,1348-9372
DOI: 10.5833/jjgs.22.2634