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PXD009844

PXD009844 is an original dataset announced via ProteomeXchange.

Dataset Summary
Titleregulatory changes induced by miR-223 in a monocyte/macrophage cell line.
DescriptionWe used a multi-omics approach combining transcriptomics, proteomics and metabolomics to study the impact of over-expression and inhibition of the microRNA miR-223, a pleiotropic regulator of metabolic-related disease, in the RAW monocyte-macrophage cell line. We analyzed the levels of proteins, mRNAs, and metabolites in order to identify genes involved in miR-223 regulation, to determine candidate disease biomarkers and potential therapeutic targets. We observed that both up- and down-regulation of miR-223 induced profound changes in the mRNA, protein and metabolite profiles in RAW cells. Microarray-based transcriptomics evidenced a change in 120 genes that were linked predominantly to histone acetylation, bone remodeling and RNA regulation. In addition, 30 out the 120 genes encoded long noncoding RNAs. The nanoLC-MS/MS revealed that 52 proteins were significantly altered when comparing scramble, pre- and anti-miR-223 treatments. Sixteen out of the mRNAs coding these proteins genes are predicted to have binding sites for miR-223. CARM-1, Ube2g2, Cactin and Ndufaf4 were confirmed to be miR-223 targets by western blotting. Analyses using Gene Ontology annotations evidenced association with cell death, splicing and stability of mRNAs, bone remodeling and cell metabolism. miR-223 alteration changed the expression of CARM-1, Ube2g2, Cactin and Ndufaf4 during osteoclastogenesis and macrophage, indicating that these genes are potential biomarkers of these processes. The most important discriminant metabolites found in the metabolomics study were found to be hydrophilic amino acids, carboxylic acids linked to metabolism and pyrimidine nucleotides, indicating that changes in miR-223 expression alter the metabolic profile of cells, and may affect their apoptotic and proliferative state.
HostingRepositoryPRIDE
AnnounceDate2021-03-29
AnnouncementXMLSubmission_2021-03-29_10:02:28.371.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterChiara guerrera
SpeciesList scientific name: Mus musculus (Mouse); NCBI TaxID: 10090;
ModificationListmonohydroxylated residue; acetylated residue; iodoacetamide derivatized residue
InstrumentQ Exactive
Dataset History
RevisionDatetimeStatusChangeLog Entry
02018-05-21 01:43:51ID requested
12021-03-29 10:02:28announced
Publication List
Dataset with its publication pending
Keyword List
curator keyword: Biological, Biomedical
submitter keyword: bone differentiation, vascular, microRNA, gene regulation, multi-omics, miR-223
Contact List
Chiara Guerrera,
contact affiliation3Plateforme Protéomique 3P5-Necker, Structure Fédérative de Recherche Necker and Université Paris Descartes, INSERM US24/CNRS UMS3633, Paris,
contact emailchiara.guerrera@inserm.fr
lab head
Chiara guerrera
contact affiliationNecker proteomics, INSERM
contact emailchiara.guerrera@inserm.fr
dataset submitter
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Dataset FTP location
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