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PXD047024

PXD047024 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleAn Immunological Synapse Formation Between T Regulatory Cells and Cancer-Associated Fibroblasts Promotes Tumour Development
DescriptionThe cells were lysed in a buffer consisting of 4% SDS, 0.1 M DTT, 100 mM Tris/HCl; pH 7.6 and heated for 5 minutes at 99℃. The protein extracts were processed according to theSp3 protocol. The reduced cysteine residues were alkylated in 200 mM iodoacetamide (Acros Organics). 20 μg of beads (1:1 mixture of hydrophilic and hydrophobic SeraMag carboxylate-modified beads; GE Life Sciences) were added to each sample in 50% ethanol. Protein clean-up was performed on a magnetic rack. The beads were washed twice with 80% ethanol followed by one wash with 100% acetonitrile (Fisher Chemical). The beads-captured proteins were digested overnight at 37 ℃ with 0.5 μg trypsin/LysC mix in 25 mM ammonium bicarbonate under vigorous shaking (1200 rpm, Eppendorf Thermomixer). The supernatants were collected and the peptides were purified by a modified Sp3 clean-up protocol and finally solubilized in the mobile phase A (0.1% formic acid in water), and sonicated. Peptide concentration was determined through absorbance measurement at 280 nm using a nanodrop instrument.
HostingRepositoryPRIDE
AnnounceDate2024-05-08
AnnouncementXMLSubmission_2024-05-08_04:54:08.875.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterMartina Samiotaki
SpeciesList scientific name: Mus musculus (Mouse); NCBI TaxID: 10090;
ModificationListacetylated residue; monohydroxylated residue; iodoacetamide derivatized residue
InstrumentQ Exactive HF-X
Dataset History
RevisionDatetimeStatusChangeLog Entry
02023-11-16 07:32:14ID requested
12024-05-08 04:54:09announced
Publication List
Dataset with its publication pending
Keyword List
submitter keyword: autophagy,cancer-associated fibroblasts, immune synapse, immunity, T regulatory cells, anti-tumour immunity, antigen presentation
Contact List
Panayotis Verginis
contact affiliationLaboratory of Immune Regulation and Tolerance, Division of Basic Sciences, Medical School, University of Crete
contact emailpverginis@uoc.gr
lab head
Martina Samiotaki
contact affiliationProtein Analysis Laboratory B.S.R.C. "Alexander Fleming", Alexander Fleming Street 34 16672, Vari, Greece
contact emailsamiotaki@fleming.gr
dataset submitter
Full Dataset Link List
Dataset FTP location
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