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MetabolomicsBiomonitoring of mycotoxins and exposomics-informed profiling in extreme preterm infants from the NeoVIP cohort

Extremely premature infants are a highly vulnerable patient group that might be exposed to a vast number of dietary and environmental contaminants, which may impact their health trajectories. This study assessed xenobiotic exposures in 26 extremely premature infants, with a special focus on dieta...

2026-06-23 | MTBLS14832 | MetaboLights
TranscriptomicsRNA-seq of peripheral whole blood from ten healthy preterm infants and ten preterm infants with bronchopulmonary dysplasia
We procured peripheral whole blood from ten healthy preterm infants and ten preterm infants with bronchopulmonary dysplasia
ORGANISM(S): Homo sapiens 
2024-10-27 | E-MTAB-14506 | biostudies-arrayexpress
TranscriptomicsSingle-cell RNA sequencing of PBMCs from five healthy (HC) preterm infants and ten preterm infants with bronchopulmonary dysplasia(BPD)
We procured PBMCs whole blood from five HC preterm infants and five preterm infants with BPD. PBMCs were extracted using a density gradient centrifugation method. Initially, 10ml of peripheral blood was mixed with an equal volume of physiological saline, then carefully layered onto Ficoll solution (...
ORGANISM(S): Homo sapiens 
2024-10-20 | E-MTAB-14507 | biostudies-arrayexpress
MetabolomicsNeuroactive metabolites and bile acids are altered in extremely premature infants with brain injury

The gut microbiome has been associated with pathological neurophysiological evolvement in extremely premature infants suffering from brain injury. The exact underlying mechanism and its associated metabolic signatures in infants are not fully understood. To decipher metab...

2023-12-30 | MTBLS7560 | MetaboLights
ProteomicsMetaproteomics on preterm infant stool
Development of the gut microbiota is greatly impacted in preterm infants. Despite increasing knowledge about microbiota composition in preterm infants, knowledge about the functional signatures of the intestinal microbiota remains limited. The aim was to study transitions in microbiota activity duri...
ORGANISM(S): Bacteria (ncbitaxon:2) Homo Sapiens (ncbitaxon:9606) 
2017-10-17 | MSV000081616 | MassIVE
MetabolomicsModification of erythrocyte membrane phospholipid composition in preterm newborns with retinopathy of prematurity: The omegaROP study

N-3 polyunsaturated fatty acids (PUFAs) may prevent retinal vascular abnormalities observed in oxygen-induced retinopathy, a model of retinopathy of prematurity (ROP). In the OmegaROP prospective cohort study, we showed that preterm infants who will develop ROP accumulate the n-6 PUFA arachidonic...

2022-09-07 | MTBLS4219 | MetaboLights
MetabolomicsSurvival of the littlest: Navigating sepsis diagnosis beyond inflammation in preterm neonates
Background Sepsis diagnosis in preterm neonates is challenging due to symptom overlap with non-infectious inflammatory conditions, and slow, unreliable diagnostic practices. This study aims to identify metabolic biomarkers to elucidate sepsis pathophysiology, and enable timely, accurate diagnosis, w...
2025-07-07 | MTBLS10665 | MetaboLights
TranscriptomicsGenome-Wide Expression Profiles in Very Low Birth Weight Infants With Neonatal Sepsis
Bacterial sepsis is associated with high morbidity and mortality in preterm infants. However, diagnosis of sepsis and identification of the causative agent remains challenging. Our aim was to determine genome-wide expression profiles of very low birth weight (VLBW) infants with and without bacterial...
ORGANISM(S): Homo sapiens 
2016-05-29 | E-MTAB-4785 | biostudies-arrayexpress
GenomicsMacrophage response in preterm infants compared to term infants
Preterm infants are highly susceptible to sustained lung inflammation, which may be triggered by exposure to multiple environmental cues such as supplemental oxygen (O2) and infections. The underlying mechanisms are still poorly understood. The hypothesis of this study is that dysregulated macrophag...
EGAS00001004974 | EGA
MetabolomicsGut Microbiota and Metabolomic Changes Across Preterm Stages: Potential Associations with Bronchopulmonary Dysplasia

The coordinated postnatal development of the gut microbiome and metabolome is essential for preterm infant health, yet its disruption is increasingly linked to adverse outcomes such as bronchopulmonary dysplasia (BPD). In this study, we performed an integrated multi-omics analysis of fecal sample...

2026-02-05 | MTBLS13364 | MetaboLights
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