Sort   by:  
 Page size 
MetabolomicsMaternal Gut Microbiota Influences Immune Activation at the Maternal-Fetal Interface Affecting Pregnancy Outcome

Preeclampsia is a leading cause of morbidity and mortality in pregnant women, affecting 5-8% of gestations worldwide. Its development is influenced by maternal immune abnormalities, metabolic disorders and gut dysbiosis. In this study, we show that gut dysbiosis in pregnant C57BL/6J dams leads to...

2025-05-07 | MTBLS12316 | MetaboLights
MetabolomicsMaternal regulation of biliary disease in neonates via gut microbial metabolites

Maternal seeding of the microbiome in neonates promotes a long-lasting biological footprint, but how it impacts disease susceptibility in early life remains unknown. We hypothesized that feeding butyrate to pregnant mice influences the newborn’s susceptibility to biliary atresia, a severe cholang...

2022-01-11 | MTBLS2171 | MetaboLights
MetabolomicsFetal Metabolic Stress Disrupts Immune Homeostasis and Induces Proinflammatory Responses in Human Immunodeficiency Virus Type 1- and Combination Antiretroviral Therapy-Exposed Infants
Increased morbidity and fetal growth restriction are reported in uninfected children born to human immunodeficiency virus type 1 (HIV-1)–infected women treated with antiretroviral (ARV) therapy. Viruses and/or pharmacological interventions such as ARVs can induce metabolic stress, skewing the cell’s...
2018-06-06 | MTBLS449 | MetaboLights
ProteomicsEmbryonic and adult synaptic proteome analysis following maternal immune activation
Maternal infections during pregnancy pose an increased risk for neurodevelopmental psychiatric disorders (NPDs) in the offspring. Here, we examined age- and sex-dependent dynamic changes of the hippocampal synaptic proteome after viral-like maternal immune activation (MIA) in embryonic and adult mic...
ORGANISM(S): Mus musculus (Mouse) 
2024-07-31 | PXD043094 | Pride
Synaptoneurosome Maternal immune activation Synaptic proteome 
MetabolomicsMulti-omic analysis of vaginal bacteria:host immune and metabolic interactions in early adverse pregnancy outcomes

Objective

To characterise the vaginal microbiota, mucosal metabolome and host immune response in early pregnancy and investigate its relationship with adverse pregnancy outcomes, including ectopic pregnancy, within the context of pregnancies of unknown location (PUL).

<...
2025-03-28 | MTBLS10098 | MetaboLights
TranscriptomicsMaternal immune activation by LPS selectively alters specific gene expression profiles of interneuron migration and oxidative stress in the fetus without triggering a fetal immune response.
Maternal immune activation is a risk factor for the development of schizophrenia and autism. Infections during pregnancy activate the mother's immune system and alter the fetal environment with sub-sequence effects of CNS function and behavior in the offspring, but the cellular and molecular links b...
ORGANISM(S): Rattus norvegicus 
2012-07-25 | E-GEOD-34058 | biostudies-arrayexpress
GenomicsMaternal Immune Activation Disrupts Proteostasis in the Fetal Brain
Maternal Immune Activation Disrupts Proteostasis in the Fetal Brain
PRJNA623564 | ENA
ProteomicsMaternal Immune Activation imprints translational dysregulation and differential MAP2 phosphorylation in descendant neural stem cells
To undertake a comprehensive examination of the molecular mechanisms governing the alterations induced by maternal immune activation (MIA) during gestation that impacts the subsequent neurodevelopment of progeny, we have devised an in vitro model based on neural stem cells (NSCs) sourced from fetuse...
ORGANISM(S): Mus musculus (Mouse) 
2025-02-16 | PXD056291 | Pride
Phosphoproteomics Neuron Neural stem cells Development Proteomics Maternal immune activation 
ProteomicsThe placenta has an active role in maintaining fetal homeostasis following maternal immune activation
Activation of the maternal immune system during pregnancy can fetal development, which can lead to postnatal susceptibility to a wide range of diseases, including cardiovascular, metabolic and psychiatric disorders. During maternal immune activation (MIA), the maternal body must balance its ressourc...
ORGANISM(S): Mus musculus (Mouse) 
2024-06-13 | PXD039402 | Pride
Lc-ms/ms Mouse placenta Fetal liver Phosphoproteomics 
ProteomicsMaternal immune activation perturbs intestinal niche through microbial glycerophospholipids and drives offspring behavioral abnormalities
Using a mouse MIA model induced by prenatal exposure to Toxoplasma gondii soluble tachyzoite antigen (STAg), we reveal that maternal gut dysbiosis, characterized by increased Firmicutes and Actinobacteria, drives offspring behavioral deficits. This dysbiosis disrupts intestinal barrier integrity and...
ORGANISM(S): Mus Musculus 
2026-03-04 | PXD075246 |
Sort   by:  
 Page size