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PXD026262

PXD026262 is an original dataset announced via ProteomeXchange.

Dataset Summary
Title Cold-Induced Adaptations to the Proteome of Mouse Subcutaneous White Adipose Tissue (scWAT) Reveal Proteins Relevant for Tissue Remodeling and Plasticity
DescriptionWhite adipose tissue (WAT) is one of the most dynamic and plastic organs or tissues in the body, capable of expanding its mass in response to positive energy balance (either by proliferation of adipocytes - hyperphasia, or by increasing adipoycyte size - hypertrophy), developing inducible brown adipocytes through a process termed "browning", and changing its mitochondrial mass in response to stimuli such as cold exposure. Most notably, cold stimulation and release of norepinephrine from sympathetic nerve terminals is able to drive lipolysis in WAT (and thus smaller lipid droplet size and adipocyte size), as well as promote sympathetic nerve branching and increased neurite density, as well as development of pockets of browning around these neurite-dense regions of tissue. While several RNA-sequencing (including newer single cell RNAseq studies) have been done in WAT across situations of positive energy balance (such as high fat diet, obesity) or negative energy balance (such as cold stimulation of energy expenditure), very little work has been done to investigate changes to the adipose proteome while the tissue is actively remodeling. Here, we have carried out proteomics analysis on inguinal subcutaneous (sc)WAT of C57BL/6 mice after 24 or 72hrs of cold stimulation, a period during which UCP1 is actively turned on during the browning process. Through these data, we have found that numerous protein pathways changed by cold stimulation relate to tissue remodeling and plasticity, including changes to mitochondrial dynamics, tissue immune cells, and peripheral nerves.
HostingRepositoryMassIVE
AnnounceDate2024-09-18
AnnouncementXMLSubmission_2024-09-18_09:39:40.261.xml
DigitalObjectIdentifier
ReviewLevelNon peer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportSupported dataset by repository
PrimarySubmitterDr. Miranda Gardner
SpeciesList scientific name: Mus musculus; common name: house mouse; NCBI TaxID: 10090;
ModificationListS-carboxamidomethyl-L-cysteine; L-methionine sulfoxide
InstrumentQ Exactive HF-X
Dataset History
RevisionDatetimeStatusChangeLog Entry
02021-05-25 20:49:21ID requested
12024-09-18 09:39:40announced
Publication List
no publication
Keyword List
submitter keyword: white adipose tissue (WAT), browning, cold, mitochondria, thermogenesis, metabolism, remodeling, peripheral nerves, glia, cytoskeleton, extracellular matrix, bottom-up proteomics, Q-Exactive HF-X
Contact List
Kristy L. Townsend
contact affiliationThe Ohio State University
contact emailkristy.townsend@osumc.edu
lab head
Dr. Miranda Gardner
contact affiliationThe Ohio State University
contact emailgardner.207@osu.edu
dataset submitter
Full Dataset Link List
MassIVE dataset URI
Dataset FTP location
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