PXD047955

PXD047955 is an original dataset announced via ProteomeXchange.

Dataset Summary

Title	Peeking into the Stingers: A Comprehensive SWATH-MS Study of the European Hornet Vespa crabro (Linnaeus, 1758) (Hymenoptera: Vespidae) Venom Sac Extracts
Description	This study aimed to investigate the venom sac extracts (VSE) of the European hornet (EH) Vespa crabro (Linnaeus, 1758) (Hymenoptera: Vespidae), focusing on the differences between stinging females, gynes (G) and workers (W), at the protein level. Using a quantitative “Sequential Window Acquisition of all Theoretical Fragment Ion Mass Spectra” (SWATH-MS) analysis, we identified and quantified a total of 240 proteins. Notably, within the group, 45.8 % (n = 110) showed significant differential expression between VSE-G and VSE-W. In this set, 57.3 % (n = 63) were upregulated and 42.7 % (n = 47) downregulated in the G. Additionally, the 200 quantified proteins from the class Insecta belong to 16 different species, six of them to he Hymenoptera/Apidae lineage, comprising seven proteins with known potential as allergens. Phospholipase A1 (Vesp v 1), phospholipase A1 verutoxin 2b (VT-2b), hyaluronidase A (Vesp v 2A), hyaluronidase B (Vesp v 2B), and venom allergen 5 (Vesp v 5) were significantly downregulated in the G, and vitellogenin (Ves v 6) was upregulated. Overall, 46 % of the VSE proteins showed differential expression, with a majority being upregulated in G. These findings shed light on the proteomic differences in VSE between EH castes, potentially contributing to our understanding of their behavior and offering insights for allergy research.
HostingRepository	PRIDE
AnnounceDate	2024-04-23
AnnouncementXML	Submission_2024-04-22_23:21:19.942.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Susana Bravo
SpeciesList	scientific name: Vespa crabro; NCBI TaxID: 7445;
ModificationList	No PTMs are included in the dataset
Instrument	TripleTOF 6600

Dataset History

Revision	Datetime	Status	ChangeLog Entry
0	2023-12-19 09:17:25	ID requested
⏵ 1	2024-04-22 23:21:20	announced

Publication List

10.3390/IJMS25073798;

10.3390/IJMS25073798;

Keyword List

submitter keyword: Vespa crabro
European hornet
wasps
venom sac
castes
gynes
workers
proteomics
SWATH-MS analysis
venomics.

submitter keyword: Vespa crabro

European hornet

wasps

venom sac

castes

gynes

workers

proteomics

SWATH-MS analysis

venomics.

Contact List

Susana Bravo
contact affiliation	Instituto de Investigaciones Sanitarias de Santiago de Compostela
contact email	sbbravo@gmail.com
lab head
Susana Bravo
contact affiliation	FIDIS
contact email	sbbravo@gmail.com
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/2024/04/PXD047955
PRIDE project 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://ftp.pride.ebi.ac.uk/pride/data/archive/2024/04/PXD047955

PRIDE project URI

Repository Record List

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