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MetabolomicsPreterm birth is associated with xenobiotics and predicted by the vaginal metabolome
Spontaneous preterm birth (sPTB) is a leading cause of maternal and neonatal morbidity and mortality, yet its prevention and early risk stratification are limited. Previous investigations have suggested that vaginal microbes and metabolites may be implicated in sPTB. Here we performed untargeted met...
2022-11-21 | MTBLS702 | 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
MetabolomicsLACTIN-V (Lactobacillus crispatus CTV-05) leads to microbial and immune modulation in pregnant women at risk of spontaneous preterm birth: FLIP-1 study

Preterm birth (PTB) remains a leading cause of neonatal morbidity and mortality, with no new preventive therapeutics introduced since the 1970s. Evidence increasingly implicates adverse vaginal microbiome-immune interactions in its aetiology. We report the effects of the live biotherapeutic, Lact...

2026-10-02 | MTBLS15899 | MetaboLights
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
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
TranscriptomicsNeonatal antibotic prophylaxis modulates intestinal immunity and prevents necrotizing enterocolitis in preterm neonates
Caesarean-delivered preterm pigs were fed 3 d of parenteral nutrition followed by 2 d of enteral formula feeding. Antibiotics (n=11) or control saline (n=13) were given twice daily from birth to tissue collection at d 5. NEC-lesions and intestinal structure, function, microbiology and immunity marke...
ORGANISM(S): Sus scrofa 
2013-08-21 | E-GEOD-48125 | biostudies-arrayexpress
TranscriptomicsAffymetrix array of postnatal day 4 mouse atria exposed to room air or hyperoxia
It is unclear why preterm birth increases risk of cardiovascular disease later in life. Studies in mice indicate excess oxygen typically used to treat preterm infants causes pulmonary hypertension, cardiac failure, and shortens lifespan. We previously reported neonatal hyperoxia causes pulmonary hyp...
ORGANISM(S): Mus musculus 
2021-02-23 | E-MTAB-9008 | biostudies-arrayexpress
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
ProteomicsData in support ofRapid proteome changes in plasma and cerebrospinal fluid following bacterial infection in preterm newborn pigs
Background: Neonatal infection and sepsis are common for preterm infants due to their immature immune system. Early diagnosis is important for effective treatment but few early markers of systemic and neuro-inflammatory responses in neonates are known. We hypothesized that systemic infection with Gr...
ORGANISM(S): Homo sapiens (Human) Sus scrofa domesticus (domestic pig) 
2020-05-26 | PXD016013 | Pride
Csf Proteomics Sepsis Pig 
MetabolomicsEarly postnatal metabolic profile in neonates with different birth weight status: A pilot study

INTRODUCTION: Restricted or enhanced intrauterine growth is associated with elevated risks of early and late metabolic problems in humans. Metabolomics based on amino acid and carnitine/acylcarnitine profile may have a role in fetal and early postnatal energy metabolism. In this ...

2021-04-28 | MTBLS2376 | MetaboLights
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