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Updated: May 11, 2026

Glomerular Outgrowth as an Ex Vivo Assay to Analyze Pathways Involved in Parietal Epithelial Cell Activation
Published on: August 19, 2020
Pathogenesis of membranous nephropathy
1Department of Medicine, University of Washington, Seattle.
Membraneous nephropathy is the most common cause of idiopathic nephrotic syndrome in adults. Recent studies of the pathogenesis of the subepithelial glomerular immune deposits that characterize this disease have revealed new mechanisms of glomerular immune deposit formation involving cell surface antigens and have documented the role of the C5b-9 membrane attack complex of complement in mediating renal injury. Understanding these mechanisms may help us understand the pathogenesis of several other immune-mediated diseases and has implications for possible therapeutic interventions in MN.
Membraneous nephropathy is the most common cause of idiopathic nephrotic syndrome in adults. Recent studies of the pathogenesis of the subepithelial glomerular immune deposits that characterize this disease have revealed new mechanisms of glomerular immune deposit formation involving cell surface antigens and have documented the role of the C5b-9 membrane attack complex of complement in mediating renal injury. Understanding these mechanisms may help us understand the pathogenesis of several other immune-mediated diseases and has implications for possible therapeutic interventions in MN.
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