PXD047024-1

PXD047024 is an original dataset announced via ProteomeXchange.

Title	An Immunological Synapse Formation Between T Regulatory Cells and Cancer-Associated Fibroblasts Promotes Tumour Development
Description	The 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.
HostingRepository	PRIDE
AnnounceDate	2024-05-08
AnnouncementXML	Submission_2024-05-08_04:54:08.875.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Martina Samiotaki
SpeciesList	scientific name: Mus musculus (Mouse); NCBI TaxID: 10090;
ModificationList	acetylated residue; monohydroxylated residue; iodoacetamide derivatized residue
Instrument	Q Exactive HF-X

Revision	Datetime	Status	ChangeLog Entry
0	2023-11-16 07:32:14	ID requested
⏵ 1	2024-05-08 04:54:09	announced

Dataset with its publication pending

submitter keyword: autophagy,cancer-associated fibroblasts, immune synapse, immunity, T regulatory cells, anti-tumour immunity, antigen presentation

Panayotis Verginis
contact affiliation	Laboratory of Immune Regulation and Tolerance, Division of Basic Sciences, Medical School, University of Crete
contact email	pverginis@uoc.gr
lab head
Martina Samiotaki
contact affiliation	Protein Analysis Laboratory B.S.R.C. "Alexander Fleming", Alexander Fleming Street 34 16672, Vari, Greece
contact email	samiotaki@fleming.gr
dataset submitter

Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2024/05/PXD047024

PRIDE project URI

• PRIDE
  1. PXD047024
     1. Label: PRIDE project
     2. Name: An Immunological Synapse Formation Between T Regulatory Cells and Cancer-Associated Fibroblasts Promotes Tumour Development