{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Murphy CA"],"funding":["European Molecular Biology Organization","Czech Health Research Council Agency (AZV), Ministry of Health of the Czech Republic","National Children's Research Centre","National Institute for Research of Metabolic and Cardiovascular Diseases","Higher Education Authority: COVID-19 Costed Extension","Wellcome Trust"],"pagination":["e70064"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11975508"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["14(4)"],"pubmed_abstract":["There is growing interest in the role of extracellular vesicles (EVs) in neonatal pathology. This study aimed to characterise circulating EVs following preterm birth. This single-centre prospective observational study included cord and postnatal plasma from preterm (n = 101) and full-term infants (n = 66). EVs were analysed using nanoparticle tracking analysis, flow cytometry, proteomics and procoagulant activity assay. We found changes in the concentration, size, cellular origin and proteomic content of circulating EVs in preterm infants during perinatal adaptation. To understand if these changes were related to prematurity or normal adaptation to extrauterine life, they were also investigated in term infants. There was a dramatic increase in the concentration of small and large EVs on Da"],"journal":["Journal of extracellular vesicles"],"pubmed_title":["Unique Patterns of Circulating Extracellular Vesicles in Preterm Infants During Adaptation to Extra-Uterine Life."],"pmcid":["PMC11975508"],"funding_grant_id":["20/COV/0157","Scientific Research Exchange Grant (9393)","203930/B/16/Z","Clinical Research Fellowship (D/19/7)","LX22NPO5104","NU20-07-00109"],"pubmed_authors":["Maguire PB","O'Reilly D","El-Khuffash A","Chevillier AL","O'Loughlin J","Zivny J","Kevane B","McCallion N","Murphy CA","Weiss L","Neary E","Macleod H","Madden S","NiAinle F"],"additional_accession":[]},"is_claimable":false,"name":"Unique Patterns of Circulating Extracellular Vesicles in Preterm Infants During Adaptation to Extra-Uterine Life.","description":"There is growing interest in the role of extracellular vesicles (EVs) in neonatal pathology. This study aimed to characterise circulating EVs following preterm birth. This single-centre prospective observational study included cord and postnatal plasma from preterm (n = 101) and full-term infants (n = 66). EVs were analysed using nanoparticle tracking analysis, flow cytometry, proteomics and procoagulant activity assay. We found changes in the concentration, size, cellular origin and proteomic content of circulating EVs in preterm infants during perinatal adaptation. To understand if these changes were related to prematurity or normal adaptation to extrauterine life, they were also investigated in term infants. There was a dramatic increase in the concentration of small and large EVs on Da","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Apr","modification":"2025-07-13T03:05:05.074Z","creation":"2025-07-13T03:05:05.074Z"},"accession":"S-EPMC11975508","cross_references":{"pubmed":["40194994"],"doi":["10.1002/jev2.70064"]}}