PXD047412

PXD047412 is an original dataset announced via ProteomeXchange.

Title	A Spatiotemporal Proteomic Map of Human Adipogenesis
Description	White adipocytes function as the major energy reservoir in humans by storing large amounts of triglycerides. Their dysfunction is associated with metabolic disorders. However, the mechanisms underlying cellular specialization during adipogenesis remain unknown. Here, we generated a spatiotemporal proteomic atlas of human adipogenesis to gain insights into cellular remodeling and the spatial reorganization of metabolic pathways to optimize cells for lipid accumulation. Our study highlights the coordinated regulation of protein localization and abundance during adipogenesis. More specifically, we identified a compartment-specific regulation of protein levels to reprogram branched chain amino acid and one-carbon metabolism to provide building blocks and reduction equivalents for lipid synthesis. Additionally, we identified C19orf12 as a differentiation induced adipocyte-specific lipid droplet (LD) protein, which interacts with the translocase of the outer membrane (TOM) complex of LD associated mitochondria and modulates adipocyte lipid storage. Overall, our study provides a comprehensive resource for understanding human adipogenesis and for future discoveries in the field.
HostingRepository	PRIDE
AnnounceDate	2024-10-22
AnnouncementXML	Submission_2024-10-22_06:23:39.674.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Natalie Krahmer
SpeciesList	scientific name: Homo sapiens (Human); NCBI TaxID: 9606;
ModificationList	acetylated residue; monohydroxylated residue; iodoacetamide derivatized residue
Instrument	Orbitrap Exploris 480

Revision	Datetime	Status	ChangeLog Entry
0	2023-11-30 09:54:47	ID requested
1	2024-01-17 21:19:14	announced
⏵ 2	2024-10-22 06:23:40	announced	2024-10-22: Updated project metadata.

Dataset with its publication pending

submitter keyword: BCAA, SLC25A10, adipocyte, WAT, SGBS, adipogenesis, PCP, proteomic ruler, OCM, MPAN, organelle proteomics, C19orf12,human

Natalie Krahmer
contact affiliation	Emmy-Noether Research Group Cellular Proteomics and Metabolic Signaling Institute for Diabetes and Obesity Helmholtz Diabetes Center Germany
contact email	natalie.krahmer@helmholtz-munich.de
lab head
Natalie Krahmer
contact affiliation	Helmholtz Center Munich
contact email	natalie.krahmer@helmholtz-muenchen.de
dataset submitter

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://ftp.pride.ebi.ac.uk/pride/data/archive/2024/01/PXD047412

PRIDE project URI

• PRIDE
  1. PXD047412
     1. Label: PRIDE project
     2. Name: A Spatiotemporal Proteomic Map of Human Adipogenesis