Proteomics

Dataset Information

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Proteomic analysis reveals low dose PARP inhibitor-induced differential protein expression in BRCA1-mutated high-grade serous ovarian cancer cells


ABSTRACT: To detect the off-target effects of PARP inhibition, a quantitative mass spectrometry-based proteomic analysis was conducted of a BRCA1-mutated HGSOC cell line treated with low doses of two PARPi, Niraparib and Rucaparib.

INSTRUMENT(S): Orbitrap Fusion

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Epithelial Cell, Cell Culture

DISEASE(S): Malignant Neoplasm Of Ovary

SUBMITTER: Jesenia Perez  

LAB HEAD: Stefani N. Thomas

PROVIDER: PXD027177 | Pride | 2022-04-15

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
TMT_COV362_F1.pdResult Other
TMT_COV362_F1.raw Raw
TMT_COV362_F10.raw Raw
TMT_COV362_F11.raw Raw
TMT_COV362_F12.raw Raw
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Publications

Proteomic Analysis Reveals Low-Dose PARP Inhibitor-Induced Differential Protein Expression in BRCA1-Mutated High-Grade Serous Ovarian Cancer Cells.

Perez Jesenia M JM   Twigg Carly A I CAI   Guan Weihua W   Thomas Stefani N SN  

Journal of the American Society for Mass Spectrometry 20211227 2


High-grade serous ovarian cancer (HGSOC) is the most common form of ovarian cancer diagnosed in patients worldwide. Patients with <i>BRCA1/2</i>-mutated HGSOC have benefited from targeted treatments such as poly(ADP-ribose) polymerase inhibitors (PARPi). Despite the initial success of PARPi-based ovarian cancer treatment regimens, approximately 70% of patients with ovarian cancer relapse and the 5-year survival rate remains at 30%. PARPi exhibit variable treatment efficacy and toxicity profiles.  ...[more]

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