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PXD046826-1

PXD046826 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleMultiomics characterization of a less invasive microfluidic-based cell sorting technique
DescriptionFluorescence-activated cell sorting (FACS) is a specialized technique to isolate cell subpopulations with a high level of recovery and accuracy. However, the cell sorting procedure can impact the viability and metabolic state of cells. Here, we performed a comparative study and evaluated the impact of traditional high-pressure charged droplet-based and a microfluidic chip-based sorting approach on the metabolic and phosphoproteomic profile of different cell types. While microfluidic chip-based sorted cells more closely resembled the unsorted control group for most cell types tested, the droplet-based sorted cells showed significant metabolic and phosphoproteomic alterations. In particular, greater changes in redox and energy status were present in cells sorted with the droplet-based cell sorter along with higher transcriptional and spliceosomal regulation and mechanical stress signaling. These results indicate microfluidic chip-based sorting is less disruptive compared to droplet-based sorting.
HostingRepositoryMassIVE
AnnounceDate2024-03-19
AnnouncementXMLSubmission_2024-03-19_12:49:26.829.xml
DigitalObjectIdentifier
ReviewLevelNon peer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterJana Zecha
SpeciesList scientific name: Homo sapiens; common name: human; NCBI TaxID: 9606;
ModificationListOxidation; Acetyl; Phospho; Carbamidomethyl
InstrumentOrbitrap Ascend
Dataset History
RevisionDatetimeStatusChangeLog Entry
02023-11-09 13:53:18ID requested
12024-03-19 12:49:27announced
Publication List
no publication
Keyword List
submitter keyword: Sorter-induced cellular stress (SICS), Phosphoproteomics, Fluorescence-activated cell sorting (FACS), Sorting
Contact List
Sonja Hess
contact affiliationAstraZeneca
contact emailsonja.hess@astrazeneca.com
lab head
Jana Zecha
contact affiliationAstraZeneca
contact emailjana.zecha@astrazeneca.com
dataset submitter
Full Dataset Link List
MassIVE dataset URI
Dataset FTP location
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