PXD071649

PXD071649 is an original dataset announced via ProteomeXchange.

Title	Circulating Tenascin-C/-miR-155-5p identified as promising prognostic candidates of intervertebral disc herniation
Description	Intervertebral disc (IVD) herniation is a complex and multifactorial condition with challenging diagnosis and limited therapeutic options, highlighting the need for reliable biomarkers to improve clinical decision-making. The aim of this study was to identify circulating prognostic biomarkers of IVD herniation regression. The plasma proteomic profile and the expression of circulating non-coding RNAs wereas analysed in a rat model ofs subjected to IVD herniation and proteomic and miRNA levels were correlated to herni-ation size. Four candidate proteins were identified (TNC, COPS3, JUP, GNAI2) that were significantly correlated with herniation size, with TNC further validated by ELISA. Additionally, miR-143-3p, miR-10b-5p, miR-27a-3p, miR-140-5p, miR-155-5p, miR-146a-5p and miR-21-5p were positively correlated with herniation size. Moreover, TNC, COPS3, JUP and GNAI2 were found to be potentiala targets of miR-155-5p. TNC-miR-155-5p pro-tein-miRNA pair standout as promising candidates to be part of a putative regulatory module worth investigating as a prognostic tool. This study provides the first combined proteomic and miRNAs account of preclinical plasma biomarkers of IVD herniation size, where TNC-miR-155-5p emerge as promising elements of a regulatory module with IVD herniation prognostic potential.
HostingRepository	PRIDE
AnnounceDate	2026-02-02
AnnouncementXML	Submission_2026-02-01_17:33:28.402.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Hugo Osorio
SpeciesList	scientific name: Rattus norvegicus (Rat); NCBI TaxID: NEWT:10116;
ModificationList	iodoacetamide derivatized residue
Instrument	Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2025-12-05 11:41:25	ID requested
⏵ 1	2026-02-01 17:33:29	announced

10.3390/bioengineering13010074;

Correia C, Ribeiro-Machado C, Caldeira J, Ferreira IC, Os, ó, rio H, Barbosa MA, Severo M, Cunha C, Circulating Tenascin-C/-miR-155-5p Identified as Promising Prognostic Candidates of Intervertebral Disc Herniation. Bioengineering (Basel), 13(1):(2026) [pubmed]

submitter keyword: disc herniation, proteomics, miRNA, intervertebral disc,circulating biomarkers

Carla Cunha
contact affiliation	i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal INEB - Instituto Nacional de Engenharia Biomédica, Universidade do Porto, 4200-135 Porto, Portugal
contact email	carla.cunha@i3s.up.pt
lab head
Hugo Osorio
contact affiliation	i3S - Institute for Research and Innovation in Health, University of Porto
contact email	hosorio@i3s.up.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/2026/02/PXD071649

PRIDE project URI

• PRIDE
  1. PXD071649
     1. Label: PRIDE project
     2. Name: Circulating Tenascin-C/-miR-155-5p identified as promising prognostic candidates of intervertebral disc herniation