Proteomics

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Changes in the urinary extracellular vesicle proteome are associated with nephronophthisis-related ciliopathies


ABSTRACT: Nephronophthisis is one of the leading genetic causes of end-stage renal disease in childhood. Early diagnostics and prognostics for nephronophthisis are currently limited. We aimed to identify non-invasive protein biomarkers for nephronophthisis in urinary extracellular vesicles. Extracellular vesicles were isolated from urine of 12 patients with a nephronophthisis-related ciliopathy and 12 age- and gender-matched controls, followed by in-depth label-free LC-MS/MS proteomics analysis of gel fractionated extracellular vesicles proteins.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Urine

DISEASE(S): Nephronophthisis

SUBMITTER: Sander Piersma  

LAB HEAD: Connie Ramona Jimenez

PROVIDER: PXD009784 | Pride | 2018-08-06

REPOSITORIES: Pride

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Publications

Changes in the urinary extracellular vesicle proteome are associated with nephronophthisis-related ciliopathies.

Stokman Marijn F MF   Bijnsdorp Irene V IV   Schelfhorst Tim T   Pham Thang V TV   Piersma Sander R SR   Knol Jaco C JC   Giles Rachel H RH   Bongers Ernie M H F EMHF   Knoers Nine V A M NVAM   Lilien Marc R MR   Jiménez Connie R CR   Renkema Kirsten Y KY  

Journal of proteomics 20180730


Nephronophthisis is one of the leading genetic causes of end-stage renal disease in childhood. Early diagnostics and prognostics for nephronophthisis are currently limited. We aimed to identify non-invasive protein biomarkers for nephronophthisis in urinary extracellular vesicles. Extracellular vesicles were isolated from urine of 12 patients with a nephronophthisis-related ciliopathy and 12 age- and gender-matched controls, followed by in-depth label-free LC-MS/MS proteomics analysis of gel fra  ...[more]

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