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PXD030407-1

PXD030407 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleProteomics and secretome characterisation of a senescence-like cell state upon CDK4/6 inhibition
DescriptionCDK4/6 inhibitor, Palbociclib, has shown a high success in breast cancer subtypes however it is often accompanied by a dependency on mutation status of cell lines. Consequently, there has been speculation on the breast cancer subtypes which should be offered treatment with specific CDK4/6 inhibitors and the response that can be expected. A common observation has been the induction of a cell programme known as "senescence" whereby cells experience a complete halt in mitosis, however, remaining metabolically active. Therapy-induced senescence markers and its effect on the tumour microenvironment as well as the diversity of this cell state remain unappreciated. In the following proteomics, phosphoproteomics and secretome datasets we focus on MDA-MB-231 cells, a triple negative cell line, to better understand the senescence-like cell state which arises after treatment. Ultimately, the dataset encompasses the population that arises upon Palbociclib treatment and highlights potential signatures and biomarkers of the cell state which could provide information on the use of CDK4/6 inhibitors in triple negative breast cancer subtypes.
HostingRepositoryPRIDE
AnnounceDate2022-01-28
AnnouncementXMLSubmission_2022-01-28_08:09:12.637.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterJames Wright
SpeciesList scientific name: Homo sapiens (Human); NCBI TaxID: 9606;
ModificationListTMT6plex-126 reporter+balance reagent acylated residue; phosphorylated residue; monohydroxylated residue; iodoacetamide derivatized residue; deamidated residue
InstrumentOrbitrap Fusion Lumos
Dataset History
RevisionDatetimeStatusChangeLog Entry
02021-12-14 10:03:08ID requested
12022-01-28 08:09:13announced
Publication List
Dataset with its publication pending
Keyword List
submitter keyword: MS/MS, TMT, Phopho, Secretome
Contact List
Prof. Jyoti Choudhary
contact affiliationThe Institute of Cancer Research
contact emailjyoti.choudhary@icr.ac.uk
lab head
James Wright
contact affiliationThe Institute of Cancer Research
contact emailjames.wright@icr.ac.uk
dataset submitter
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Dataset FTP location
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PRIDE project URI
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