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Updated: Sep 21, 2025
A Modified Precipitation Method to Isolate Urinary Exosomes
Published on: January 16, 2015
Urinary exosomes: Emerging therapy delivery tools and biomarkers for urinary system diseases
1Departments of Infectious Disease, First Affiliated Hospital of China Medical University, Shenyang, China.
Abstract:
Urinary exosomes (UE) are small circular membranous vesicles with a lipid bilayer with a diameter of 40-160 nm secreted by epithelial cells of the kidney and genitourinary system, which can reflect the physiological and functional status of secretory cells. Protein and RNA in exosomes can be used as markers for diseases diagnosis. Urine specimens are available and non-invasive. The protein and RNA in UE are more stable than the soluble protein and RNA in urine, which have broad application prospects in the diagnosis of urinary system diseases. This article reviews the recent advances in the application of protein or RNA in UE as markers to the diagnosis of urinary system diseases.
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