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PXD034913

PXD034913 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleProteomic analysis of a targeted functional genomic screen in human skeletal muscle organoids
DescriptionTo begin to validate potential causal regulators of muscle function, we targeted genes containing novel skeletal muscle pQTLs and molecular/phenotypic associations, and performed a functional genomic screen in human skeletal muscle organoids (PMID: 30527761). We focused on proteins with negative associations to lean mass, grip strength or other metabolic associations, and generated a total of 27 individual rAAV6:shRNAs. Organoids were grown around contraction posts to monitor contractile force production during electrical stimulation, and transduced following differentiation and maturation to limit effects on the myogenic program (Figure 3A). Electrical stimulation was performed to induce either a tetanic contraction for assessment of maximum force production or stimulated with sustained lower frequency for assessment of fatigue. Following the protocol, organoids were analysed by proteomics which quantified 17/27 targets with 13 targets significantly reduced in abundance by rAAV6:shRNA.
HostingRepositoryPRIDE
AnnounceDate2023-11-14
AnnouncementXMLSubmission_2023-11-14_07:38:37.562.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterBenjamin Parker
SpeciesList scientific name: Homo sapiens (Human); NCBI TaxID: 9606;
ModificationListmonohydroxylated residue; iodoacetamide derivatized residue
InstrumentOrbitrap Exploris 480
Dataset History
RevisionDatetimeStatusChangeLog Entry
02022-06-26 07:43:44ID requested
12023-01-08 15:41:50announced
22023-11-14 07:38:39announced2023-11-14: Updated project metadata.
Publication List
Molendijk J, Blazev R, Mills RJ, Ng YK, Watt KI, Chau D, Gregorevic P, Crouch PJ, Hilton JBW, Lisowski L, Zhang P, Reue K, Lusis AJ, Hudson JE, James DE, Seldin MM, Parker BL, Proteome-wide systems genetics identifies UFMylation as a regulator of skeletal muscle function. Elife, 11():(2022) [pubmed]
Keyword List
submitter keyword: organoids, proteomics,muscle
Contact List
Benjamin Parker
contact affiliationThe University of Melbourne
contact emailben.parker@unimelb.edu.au
lab head
Benjamin Parker
contact affiliationThe University of Melbourne
contact emailben.parker@unimelb.edu.au
dataset submitter
Full Dataset Link List
Dataset FTP location
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PRIDE project URI
Repository Record List
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