PXD047024 is an
original dataset announced via ProteomeXchange.
Dataset Summary
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 |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2023-11-16 07:32:14 | ID requested | |
⏵ 1 | 2024-05-08 04:54:09 | announced | |
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 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 | |
Full Dataset Link List
Dataset FTP location
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PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD047024
- Label: PRIDE project
- Name: An Immunological Synapse Formation Between T Regulatory Cells and Cancer-Associated Fibroblasts Promotes Tumour Development