Studies on glomerular basement membrane in experimental diabetes using lectin histochemistry in Wistar rats
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چکیده
منابع مشابه
Age-related changes of glomerular basement membrane in normal rats.
The structural changes of the renal glomeruli in development and aging were investigated by electron microscopy in normal rats from 4 to 36 weeks of age at 4 weeks intervals after birth. Infantile rats had an uneven glomerular basement membrane which was characterized by double-layered or mossy appearances of the lamina densa. On the other hand, diffuse and hemispherical thickenings of the base...
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The collagenous domain of bovine glomerular basement membrane was excised in soluble form by limited pepsin digestion and characterized. The domain amounts to approximately 25% of the whole membrane by weight. The constituent polypeptides were studied using several electrophoresis systems and amino acid analysis. The electrophoresis systems used were a combination of agarose and polyacrylamide...
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Glomerular capillary basement membrane thickness (BMT) was measured in 23 rats which had had streptozocin-induced diabetes for 14 months and in 12 age-matched controls. Diabetic rats were randomly allocated to different groups, either receiving no treatment or treated with a low carbohydrate diet or insulin, or both. Control rats were randomly allocated to a normal or low carbohydrate diet. Amo...
متن کاملGlomerular Basement Membrane
The noncollagenous domain hexamer of collagen IV from bovine glomerular basement membrane was further investigated to determine the types of collagen chain from which subunits M2*b and M3 are derived. M2*b was shown to be a shorter form, containing 9 fewer residues, of M2*a which was previously established as the noncollagenous domain of a third chain, a3, of collagen IV (Saus, J., Wieslander, ...
متن کاملGlomerulopathy in rats with streptozotocin diabetes. Accumulation of glomerular basement membrane analogous to human diabetic nephropathy
Glomeruli from streptozotocin-diabetic and age-matched nondiabetic rats were quantitatively isolated by a differential sieving technique. The insoluble glomerular basement membranes were purified following sonic disruption in the presence of proteolytic inhibitors. The yield of glomeruli and of glomerular basement membrane relative to the amount of renal cortex and the body weight of the animal...
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ژورنال
عنوان ژورنال: Diabetologia
سال: 1986
ISSN: 0012-186X,1432-0428
DOI: 10.1007/bf00453500