PXD046141
PXD046141 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | Proteomic Analyses of Plasma from Patients with Fracture Related Infection Reveals Systemic Activation of the Complement and Coagulation Cascades |
Description | Patients/Participants: Twenty-seven patients meeting confirmatory FRI criteria were matched to 27 controls based on fracture region, age, and time after surgery Intervention: Tandem Mass Tag (TMT) LC-MS analysis of patient plasma samples Main Outcome Measurements: Abundances for over 1000 proteins were measured in the 54 plasma samples and the protein abundance ratios for FRI patients compared to matched controls were calculated. Results: Seventy-three proteins were found to be significantly increased or decreased in FRI patients compared to the matched controls (unadjusted t-test p<0.05). Thirty-two of these proteins were found in all 54 patient samples and underwent subsequent principal component analysis (PCA). A three component PCA accounted for 45.7% of the variation in the data set and was 88.9% specific for the diagnosis of FRI. STRING protein-protein interaction network analysis of these three PCs revealed activation of the complement and coagulation cascades via the Reactome pathway database. Conclusions: Proteomic analyses of plasma from FRI patients demonstrates systemic activation of the complement and coagulation cascades in a highly specific manner. Further investigation along these lines may help to better understand the systemic response to FRI and improve diagnostic strategies using proteomics. |
HostingRepository | MassIVE |
AnnounceDate | 2024-06-12 |
AnnouncementXML | Submission_2024-06-12_07:52:48.536.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Emma Doud |
SpeciesList | scientific name: Homo sapiens; common name: human; NCBI TaxID: 9606; |
ModificationList | TMT2plex |
Instrument | Orbitrap Exploris 480 |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2023-10-15 11:40:11 | ID requested | |
⏵ 1 | 2024-06-12 07:52:49 | announced |
Publication List
Becker K, Sharma I, Slaven JE, Mosley AL, Doud EH, Malek S, Natoli RM, Proteomic Analyses of Plasma From Patients With Fracture-Related Infection Reveals Systemic Activation of the Complement and Coagulation Cascades. J Orthop Trauma, 38(3):e111-e119(2024) [pubmed] |
Keyword List
submitter keyword: fracture, infection, proteomics, bioinformatics |
Contact List
Amber L. Mosley | |
---|---|
contact affiliation | Indiana University School of Medicine |
contact email | almosley@iu.edu |
lab head | |
Emma Doud | |
contact affiliation | IUSM |
contact email | edoud@iu.edu |
dataset submitter |
Full Dataset Link List
MassIVE dataset URI |
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://massive.ucsd.edu/v06/MSV000093116/ |