PXD043528-1

PXD043528 is an original dataset announced via ProteomeXchange.

Title	Phloem sap proteome of Citrus xlimon and Citrus xsinensis plants response to Trioza erytreae infestation
Description	Trioza erytreae is a psyllid that feeds on citrus plants and other Rutaceae phloem sap, it is also a vector of the Huanglongbing disease (HLB) a highly aggressive disease caused by the bacteria Candidatus Liberibacter. One of the preferred plant hosts of Trioza erytreae is lemon (Citrus xlimon) plants, where it develops better than in other hosts. The reasoning behind this preference and better development is yet to be understood. To better understand this plant-insect interaction, two citrus hosts where infested with Trioza erytreae and their phloem sap proteomes were compared to their respective control. The hosts used in this study were the preferred host Citrus xlimon (lemon) and a common host Citrus sinensis (orange). The phloem sap was extracted from infested leaves of each host, and from leaves with a similar size and development from the respective controls. Protein extraction was preformed, and proteomic analysis was performed via nanoscale liquid chromatography coupled to tandem mass spectrometry (nanoLC-MS/MS). Four biological replicates were considered for each of the four treatments (infested lemon plants, control lemon plants, infested orange plants, control orange plants).
HostingRepository	PRIDE
AnnounceDate	2026-03-02
AnnouncementXML	Submission_2026-03-01_17:10:46.726.xml
DigitalObjectIdentifier	https://dx.doi.org/10.6019/PXD043528
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Supported dataset by repository
PrimarySubmitter	Tomás Thormann Abranches de Magalhães
SpeciesList	scientific name: Citrus sinensis (Sweet orange) (Citrus aurantium var. sinensis); NCBI TaxID: NEWT:2711; scientific name: Citrus limon; NCBI TaxID: NEWT:2708;
ModificationList	prompt loss of methanethiol from oxidixed methionine; acetylated residue
Instrument	Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2023-07-04 03:18:08	ID requested
⏵ 1	2026-03-01 17:10:47	announced

10.6019/PXD043528;

Magalh, ã, es T, Anjos L, Dandlen SA, Power DM, Pereira JA, Duarte A, Marques N, . Plant Signal Behav, 21(1):2632509(2026) [pubmed]

10.1080/15592324.2026.2632509;

submitter keyword: phloem, proteomics, citrus psyllid

herbivore

lemon, sap feeding,Biotic stress, orange, plant-insect interaction

Natália Tomás Marques
contact affiliation	Laboratório de Virologia, Faculdade de ciências e tecnologias, Universidade do Algarve, Portugal
contact email	nmarques@ualg.pt
lab head
Tomás Thormann Abranches de Magalhães
contact affiliation	Universidade do Algarve
contact email	ttmagalhaes@ualg.pt
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/2026/03/PXD043528

PRIDE project URI

• PRIDE
  1. PXD043528
     1. Label: PRIDE project
     2. Name: Phloem sap proteome of Citrus xlimon and Citrus xsinensis plants response to Trioza erytreae infestation