Proteomics

Dataset Information

0

Disruption of podocyte cytoskeletal biomechanics by dasatinib leads to nephrotoxicity


ABSTRACT: Kinase inhibitors (KIs) used in cancer therapeutics are associated with various side effects. One of the most significant adverse events that lead to discontinuation or modification of treatment is nephrotoxicity. We have identified BCR-ABL1 inhibitor dasatinib as a potential glomerular nephrotoxin due to its direct effect on podocyte biophysics. In order to understand the underlying molecular mechanisms used phospho-tyrosine enriched shotgun proteomics in immortalized mouse kidney podocytes treated with dasatinib.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Mus Musculus (mouse)

TISSUE(S): Glomerular Visceral Epithelial Cell, Cell Culture

SUBMITTER: Tong Liu  

LAB HEAD: Evren U. Azeloglu

PROVIDER: PXD011761 | Pride | 2019-03-29

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
Evren_Ctrl1.mzid.gz Mzid
Evren_Ctrl1.mzid_Evren_Ctrl1.MGF Mzid
Evren_Ctrl1.mzid_Evren_Ctrl1.pride.mgf.gz Mzid
Evren_Ctrl1.pride.mztab.gz Mztab
Evren_Ctrl1_low.raw Raw
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Publications


Nephrotoxicity is a critical adverse event that leads to discontinuation of kinase inhibitor (KI) treatment. Here we show, through meta-analyses of FDA Adverse Event Reporting System, that dasatinib is associated with high risk for glomerular toxicity that is uncoupled from hypertension, suggesting a direct link between dasatinib and podocytes. We further investigate the cellular effects of dasatinib and other comparable KIs with varying risks of nephrotoxicity. Dasatinib treated podocytes show  ...[more]

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