PXD067300 is an
original dataset announced via ProteomeXchange.
Dataset Summary
| Title | Foodborne Lactic Acid Bacteria Inactivate Planktonic and Ses-sile Escherichia coli O157:H7 in a meat processing environment: A Physiological and Proteomic Study |
| Description | Enterohemorrhagic Escherichia coli (EHEC) is a major foodborne pathogen capable of forming persistent biofilms on surfaces in meat processing environments, posing a risk of cross-contamination. This study aimed to evaluate the inhibitory potential of food-derived lactic acid bacteria (LAB) against EHEC under conditions that simulate meat processing. In summary, the combined physiological and proteomic analyses provide evidence that competition, as the most efficient inhibition strategy, involves the metabolic su-premacy of the LAB strain, physical interaction and secretion of antagonistic compounds. The study provides new insights into the physiological and molecular mechanisms un-derlying LAB–EHEC interactions and supports the development of LAB-based inter-ventions to enhance food safety. |
| HostingRepository | PRIDE |
| AnnounceDate | 2025-11-17 |
| AnnouncementXML | Submission_2025-11-16_16:12:09.777.xml |
| DigitalObjectIdentifier | |
| ReviewLevel | Peer-reviewed dataset |
| DatasetOrigin | Original dataset |
| RepositorySupport | Unsupported dataset by repository |
| PrimarySubmitter | Maria Pia Valacco |
| SpeciesList | scientific name: lactic acid bacterium ZJGS0101; NCBI TaxID: NEWT:1324588; scientific name: Escherichia coli; NCBI TaxID: NEWT:562; |
| ModificationList | monohydroxylated residue; iodoacetamide derivatized residue |
| Instrument | Q Exactive |
Dataset History
| Revision | Datetime | Status | ChangeLog Entry |
| 0 | 2025-08-13 07:51:21 | ID requested | |
| ⏵ 1 | 2025-11-16 16:12:10 | announced | |
Publication List
| Cisneros L, Baillo AA, Ploper D, Valacco MP, Moreno S, Yantorno O, Fusco V, Fadda S, O157:H7 in a Meat Processing Environment: A Physiological and Proteomic Study. Foods, 14(21):(2025) [pubmed] |
| 10.3390/foods14213670; |
Keyword List
| submitter keyword: EHEC, Biofilm, Processing Environment, Bioprotection,Lactic Acid Bacteria, Meat, Proteomics |
Contact List
| Silvina Fadda |
| contact affiliation | Laboratory of Technology and Development: Meat and Meat Products (Tecno I), Reference Center for Lactobacilli (CERELA CONICET-FML-FCIC), Batalla de Chacabuco 145, 4000 San Miguel de Tucumán, Tucumán, Argentina |
| contact email | sfadda@cerela.org.ar |
| lab head | |
| Maria Pia Valacco |
| contact affiliation | University of Buenos Aires |
| contact email | pvalacco@qb.fcen.uba.ar |
| dataset submitter | |
Full Dataset Link List
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/2025/11/PXD067300 |
| PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD067300
- Label: PRIDE project
- Name: Foodborne Lactic Acid Bacteria Inactivate Planktonic and Ses-sile Escherichia coli O157:H7 in a meat processing environment: A Physiological and Proteomic Study