PXD033970

PXD033970 is an original dataset announced via ProteomeXchange.

Title	Proteomics and metabolomics profiling of pork exudate reveals meat spoilage during storage
Description	Previous studies have evaluated pork quality by omics methods. However, proteomics coupled with metabolomics to investigate pork freshness by using pork exudates has not been reported. This study determined the changes in profiles of peptides and metabolites in exudates from pork stored at different temperatures (25, 10, 4, and -2 ℃). Multivariate statistical analysis revealed similar changes in profiles in exudates collected from pork stored at -2 and 4 ℃, and additional changes following storage at higher temperatures. We identified peptides from 7 proteins and 30 metabolites differing in abundance between fresh and spoiled pork. Significant correlations be-tween pork quality and most of the peptides from these 7 proteins and 30 metabolites were found. The present study provides insight into changes in peptide and metabolite profiles of exudates from pork during storage at different temperatures and our analysis suggest that such changes can be used as markers for pork spoilage.
HostingRepository	PRIDE
AnnounceDate	2022-08-11
AnnouncementXML	Submission_2022-08-11_04:22:36.550.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Chong Wang
SpeciesList	scientific name: Sus scrofa domesticus (domestic pig); NCBI TaxID: 9825;
ModificationList	No PTMs are included in the dataset
Instrument	Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2022-05-18 07:29:44	ID requested
⏵ 1	2022-08-11 04:22:37	announced

Zhao F, Wei Z, Bai Y, Li C, Zhou G, Kristiansen K, Wang C, Proteomics and Metabolomics Profiling of Pork Exudate Reveals Meat Spoilage during Storage. Metabolites, 12(7):(2022) [pubmed]

submitter keyword: pork exudate

proteomics

metabolomics

pork quality

multivariate analysis

different temper-atures storage

Chong Wang
contact affiliation	Nanjing Agricultural University
contact email	dacong0623@outlook.com
lab head
Chong Wang
contact affiliation	Nanjing Agricultural University
contact email	dacong0623@outlook.com
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/2022/08/PXD033970

PRIDE project URI

• PRIDE
  1. PXD033970
     1. Label: PRIDE project
     2. Name: Proteomics and metabolomics profiling of pork exudate reveals meat spoilage during storage