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PXD034027

PXD034027 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleDISCO-MS: Proteomics of spatially identified tissues in whole organs and organisms
DescriptionSpatial molecular profiling of complex tissues is essential to investigate cellular function in physiological and pathological states. However, methods for molecular analysis of biological specimens imaged in 3D as a whole are lacking. Here, we present DISCO-MS, a technology combining whole-organ/ism imaging, deep learning-based image analysis, robotic tissue extraction and ultra-high sensitivity mass spectrometry. DISCO-MS yielded qualitative and quantitative proteomics data indistinguishable from uncleared samples in both rodent and human tissues. Using DISCO-MS, we investigated microglia activation along axonal tracts after brain injury and characterized early and late-stage individual amyloid-beta plaques in Alzheimer's disease mouse model. Furthermore, aided by DISCO-bot robotic extraction we studied regional proteomics heterogeneity of immune cells in intact mouse bodies and aortic plaques in whole human heart. Overall, DISCO-MS enables unbiased proteome analysis of pre-clinical and clinical tissues after unbiased imaging of entire specimens in 3D, providing new diagnostic and therapeutic opportunities for complex diseases.
HostingRepositoryPRIDE
AnnounceDate2023-11-14
AnnouncementXMLSubmission_2023-11-14_08:56:29.220.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterSaketh Kapoor
SpeciesList scientific name: Mus musculus (Mouse); NCBI TaxID: 10090; scientific name: Homo sapiens (Human); NCBI TaxID: 9606;
ModificationListNo PTMs are included in the dataset
InstrumentBruker Daltonics timsTOF series
Dataset History
RevisionDatetimeStatusChangeLog Entry
02022-05-23 03:39:58ID requested
12022-12-23 01:53:10announced
22023-11-14 08:56:29announced2023-11-14: Updated project metadata.
Publication List
Dataset with its publication pending
Keyword List
submitter keyword: DISCO-MS, DISCI-bot
Contact List
Ali Ertürk
contact affiliationDirector, Institute for Tissue Engineering and Regenerative Medicine (iTERM) Helmholtz Zentrum München Ingolstädter Landstraße 1 85764 Neuherberg Germany
contact emailerturk@helmholtz-muenchen.de
lab head
Saketh Kapoor
contact affiliationDr. Saketh Kapoor, Ph.D. Mass Spectrometry Unit In-Charge Institute for Tissue Engineering and Regenerative Medicine (iTERM) Helmholtz Zentrum München Ingolstädter Landstraße 1 85764 Neuherberg Germany +49 15129916548 saketh.kapoor@helmholtz-muenchen.de http://erturk-lab.com/team/
contact emailsaketh.kapoor@helmholtz-muenchen.de
dataset submitter
Full Dataset Link List
Dataset FTP location
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PRIDE project URI
Repository Record List
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