Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0033687 (
proteinuria
)
24,015
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Chronic focal glomerulonephritis
was induced in the rat by using goat nephrotoxic IgG. In the later stage (6 to 15 months) a number of glomeruli were found to be attached to Bowman's capsule with variable segmental sclerosis and/or hyalinosis. The morphogenesis of the changes was studied by electron microscopy. It was found that partial cytoplasmic necrosis of podocytes was an initiating event of the capsular adhesion. When this occurred in the peripheral tufts, the denuded portion of the glomerular basement membrane (GBM) became attached to the parietal epithelium, resulting in progressive thickening of the mesangium and GBM, deposition of hyaline or proteinaceous material, and desquamation of the endothelial sheet, the features being compatible with segmental glomerular sclerosis and/or hyalinosis. It seemed that these changes, in turn, accelerated podocyte desquamation and extension of the capsular adhesion, producing a progressive cycle that terminated in global glomerular hyalinosis. Such a sequence of events most often occurred in rats with massive
proteinuria
, suggesting that persistent, severe
proteinuria
caused the podocyte lesion which led to the development of segmental glomerular sclerosis and/or hyalinosis.
...
PMID:Chronic Masugi nephritis in the rat. An electron microscopic study on evolution and consequences of glomerular capsular adhesions. 709 Aug 15