PXD034160 is an
original dataset announced via ProteomeXchange.
Dataset Summary
Title | Heightened Procoagulation After Post-operative Thromboprophylaxis Completion in Colorectal Cancer Patients with Metastatic Bone Disease |
Description | Platelets play a pivotal role in venous thromboembolism (VTE) and in mediating colorectal cancer (CRC) progression. Still, platelets’ role in the hypercoagulability after surgical intervention for metastatic bone diseases (MBD) is ill-defined. Here, we utilised a high-resolution imaging approach to temporally examine platelet procoagulant membrane dynamics (PMD) in four CRC patients with MBD (CRC/MBD), before and after surgical intervention, over a 6-month period. We coupled this investigation with thrombelastography, quantitative plasma shot-gun proteomics and biochemical analysis. The plasma of CRC/MBD patients was enriched in ADAM1a, ADAMTS7 and physiological ligands for platelet glycoprotein-VI (GPVI/Syk) activation. Thromboprophylaxis attenuated procoagulation from post-operative day-1 (POD1), however, all patients experienced rebound procoagulation on POD3 or POD5, which was associated with a VTE event in two patients. Plasma levels of DNA-histone complexes increased steadily after surgery and throughout the study period. Also, we increasingly sighted both homotypic and heterotypic platelet microaggregates after surgery in CRC/MBD but not healthy control participants plasma. Together, our data elucidates the cell biology of a prothrombo-inflammatory state caused by disease and vascular injury, and recalcitrant to thromboprophylaxis. New mechanistic insights into hypercoagulability in CRC/MBD patients may identify novel drug targets for effective thromboprophylaxis type and duration after orthopaedic surgery. |
HostingRepository | PRIDE |
AnnounceDate | 2023-11-14 |
AnnouncementXML | Submission_2023-11-14_08:23:28.776.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Luiz Gustavo de Almeida |
SpeciesList | scientific name: Homo sapiens (Human); NCBI TaxID: 9606; |
ModificationList | acetylated residue; deamidated residue |
Instrument | Orbitrap Fusion Lumos |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2022-05-27 06:33:37 | ID requested | |
1 | 2023-02-23 16:09:47 | announced | |
⏵ 2 | 2023-11-14 08:23:29 | announced | 2023-11-14: Updated project metadata. |
Publication List
Yamaura L, Young D, Skeith L, Monument MJ, Jenne CN, Dufour A, Schneider P, Agbani EO, Heightened Procoagulation after Post-Operative Thromboprophylaxis Completion in Patients with Metastatic Bone Disease from Primary Colorectal Cancer. J Clin Med, 11(24):(2022) [pubmed] |
Keyword List
submitter keyword: Serum, Blood,Colorectal Cancer, Proteomics, Platelets |
Contact List
Antoine Dufour |
contact affiliation | Department of Biochemistry and Molecular Biology, University of Calgary, Alberta, Canada; Department of Physiology and Pharmacology, University of Calgary, Alberta, Canada; The Hotchkiss Brain Institute, University of Calgary, Alberta, Canada; McCaig Institute for Bone and Joint Health, University of Calgary, Alberta, Canada |
contact email | antoine.dufour@ucalgary.ca |
lab head | |
Luiz Gustavo de Almeida |
contact affiliation | University of Calgary |
contact email | luizgustavo.biotec@hotmail.com |
dataset submitter | |
Full Dataset Link List
Dataset FTP location
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PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD034160
- Label: PRIDE project
- Name: Heightened Procoagulation After Post-operative Thromboprophylaxis Completion in Colorectal Cancer Patients with Metastatic Bone Disease