Article
Podocyte-Specific Deletion of Dicer Alters Cytoskeletal Dynamics and Causes Glomerular Disease
5 Sept 2008
Abstract excerpt
MicroRNAs (miRNAs) regulate gene expression by binding the 3' untranslated region of mRNAs. To define their role in glomerular function, miRNA biogenesis was disrupted in mouse podocytes using a conditional Dicer allele. Mutant mice developed proteinuria by 3 wk after birth and progressed rapidly to end-stage kidney disease. Podocyte pathology included effacement, vacuolization, and hypertrophy with crescent...
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