PXD044703-1

PXD044703 is an original dataset announced via ProteomeXchange.

Title	In-depth proteome profiling of ovarian cancer FFPE tissues associated with therapeutic response to PARP inhibitor
Description	The recent introduction of poly ADP-ribose polymerase (PARP) inhibitors has significantly improved the survival outcomes of ovarian cancer. This study aimed to identify protein biomarkers and signatures predicting therapeutic responses to PARP inhibitors in high-grade serous ovarian cancer (HGSOC). To identify prognostic biomarkers, we conducted an in-depth proteomic analysis on formalin-fixed paraffin-embedded (FFPE) cancer tissues obtained from 24 HGSOC patients who received PARP inhibitor maintenance therapy for platinum-sensitive recurrence. In total, 7825 proteins were quantified with the tandem mass tag (TMT) labelling method. There were 56 and 131 proteins significantly upregulated in the good and poor response groups, respectively.
HostingRepository	PRIDE
AnnounceDate	2024-05-21
AnnouncementXML	Submission_2024-05-21_15:22:13.679.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Dohyun Han
SpeciesList	scientific name: Homo sapiens (Human); NCBI TaxID: 9606;
ModificationList	monohydroxylated residue; iodoacetamide derivatized residue
Instrument	Orbitrap Exploris 480

Revision	Datetime	Status	ChangeLog Entry
0	2023-08-21 10:34:11	ID requested
⏵ 1	2024-05-21 15:22:14	announced
2	2024-10-22 06:40:54	announced	2024-10-22: Updated project metadata.

10.1002/ctm2.1693;

submitter keyword: Human, PARP inhibitor, Ovarian cancer, therapeutic response

Dohyun Han
contact affiliation	Proteomics core facility, Biomedical Research Institute, Seoul National University Hospital
contact email	hdh03@snu.ac.kr
lab head
Dohyun Han
contact affiliation	Proteomics Core Facility, Biomedical Research Institute, Seoul National University Hospital
contact email	hdh03@snu.ac.kr
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD044703
     1. Label: PRIDE project
     2. Name: In-depth proteome profiling of ovarian cancer FFPE tissues associated with therapeutic response to PARP inhibitor