PXD011099
PXD011099 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | Proteomic, Acetyl-Proteomic, and Metabolomic Analysis of Brown Fat Reveals Key Features of Acetyl-CoA Metabolism During Thermogenesis |
Description | Stimulating brown adipose tissue (BAT) energy expenditure could be a therapy for obesity and related metabolic diseases. Achieving this requires a systems-level understanding of the biochemical underpinnings of thermogenesis. To identify novel metabolic features of active BAT, we measured protein abundance, protein acetylation, and metabolite levels in BAT isolated from mice living in their thermoneutral zone or in colder environments. We find that the enzymes which synthesize lipids from cytosolic acetyl-coA are among the most robustly increased proteins after cold acclimation, consistent with recent studies highlighting the importance of anabolic de novo lipogenesis in BAT. In addition, many mitochondrial proteins are hyperacetylated by cold acclimation, including several sites on UCP1, which may have functional relevance. Metabolomics analysis further reveals cold-dependent increases to acetylated carnitine and several amino acids. This BAT multi-omics resource highlights widespread proteomic and metabolic changes linked to acetyl-coA synthesis and utilization that may be useful in unraveling the remarkable metabolic properties of active BAT. |
HostingRepository | MassIVE |
AnnounceDate | 2022-03-14 |
AnnouncementXML | Submission_2022-03-14_07:52:13.210.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Samuel Entwisle |
SpeciesList | scientific name: Mus musculus; common name: house mouse; NCBI TaxID: 10090; |
ModificationList | Acetyl |
Instrument | Q Exactive |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2018-09-15 22:43:18 | ID requested | |
⏵ 1 | 2022-03-14 07:52:13 | announced |
Publication List
Samuel W. Entwisle, Joan Sanchez-Gurmaches, Robert T. Lawrence, David J. Pedersen, Su Myung Jung, Miguel Martin-Perez, Adilson Guilherme, Michael P. Czech, David A. Guertin, Judit Villen. Cold-Induced Thermogenesis Increases Acetylation on the Brown Fat Proteome and Metabolome. bioRxiv 445718 |
doi: https://doi.org/10.1101/445718. |
Keyword List
submitter keyword: Brown fat, Acetylation |
Contact List
Judit Villen | |
---|---|
contact affiliation | University of Washington |
contact email | jvillen@uw.edu |
lab head | |
Samuel Entwisle | |
contact affiliation | Harvard Medical School |
contact email | samuel_entwisle@hms.harvard.edu |
dataset submitter |
Full Dataset Link List
MassIVE dataset URI |
Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://massive.ucsd.edu/MSV000082951/ |