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PXD012414

PXD012414 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleDiagnosing inflammation and infection in the urinary system via proteomics
DescriptionCurrent methodology for the diagnosis of diseases in the urinary system includes patient symptomology, urine analysis and urine culture. Asymptomatic bacteriuria from urethral colonization or indwelling catheters, sample contamination from perineal or vaginal sources, and non-infectious inflammatory conditions can mimic UTIs, leading to uncertainty on medical treatment decisions. Organisms causing more than 98% of all UTIs and commensal microbes of the urogenital and perineal area were identified from 76 urine sediments with detection sensitivities estimated to be similar to urine culture. Proteomic data permitted a thorough evaluation of inflammatory and antimicrobial immune responses. Hierarchical clustering of the data revealed that high abundances of proteins from activated neutrophils were associated with pathogens in most cases, and correlated well with leukocyte esterase activities and leukocyte counts via microscopy. Proteomic data also allowed assessments of urothelial injury, by quantifying proteins highly expressed in red blood cells and contributing to the acute phase response. Lactobacillus and Gardnerella vaginalis were frequently identified suggesting urethral colonization and/or vaginal contamination of urine.
HostingRepositoryPRIDE
AnnounceDate2019-03-28
AnnouncementXMLSubmission_2019-03-28_13:46:02.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterYanbao Yu
SpeciesList scientific name: Homo sapiens (Human); NCBI TaxID: 9606;
ModificationListNo PTMs are included in the dataset
InstrumentQ Exactive
Dataset History
RevisionDatetimeStatusChangeLog Entry
02019-01-17 04:27:12ID requested
12019-03-28 13:46:03announced
Publication List
Yu Y, Sikorski P, Bowman-Gholston C, Cacciabeve N, Nelson KE, Pieper R, Diagnosing inflammation and infection in the urinary system via proteomics. J Transl Med, 13():111(2015) [pubmed]
Keyword List
curator keyword: Biomedical
submitter keyword: Urinary tract infection, Innate immune response, Inflammation, Neutrophil infiltration, Urine diagnostics, Proteomics, Metaproteomics, Gardnerella, Klebsiella, Uropathogen
Contact List
Yanbao Yu
contact affiliationJ. Craig Venter Institute, Rockville, MD 20850
contact emailyayu@jcvi.org
lab head
Yanbao Yu
contact affiliationJ. Craig Venter Institute
contact emailyayu@jcvi.org
dataset submitter
Full Dataset Link List
Dataset FTP location
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PRIDE project URI
Repository Record List
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