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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).

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2025-03-28 | MTBLS10098 | MetaboLights
MetabolomicsDiagnostic utility of clinicodemographic, biochemical and metabolite variables to identify viable pregnancies in a symptomatic cohort during early gestation.

Study question: Can a novel machine learning pipeline create predictive models that identify a composite biomarker to differentiate live normally sited pregnancies (LNSP) from non-viable pregnancies in women presenting with pain and/or bleeding in early gestation?

Summary answer: Serum met...

2025-08-14 | MTBLS6219 | MetaboLights
MetabolomicsIntegration of magnetic resonance imaging and protein and metabolite CSF measurements to enable early diagnosis of secondary progressive multiple sclerosis

Molecular networks in neurological diseases are complex. Despite this fact, contemporary biomarkers are in most cases interpreted in isolation, leading to a significant loss of information and power. We present an analytical approach to scrutinize and combine information from biomarkers originati...

2018-08-13 | MTBLS558 | MetaboLights
MetabolomicsDirect on-swab metabolic profiling of vaginal microbiome:host interactions during pregnancy and preterm birth

The pregnancy vaginal microbiome contributes to risk of preterm birth, the primary cause of death in children under 5 years of age. Here we describe direct on-swab metabolic profiling by Desorption Electrospray Ionization Mass Spectrometry (DESI-MS) for sample preparation-free characterisation of...

2021-09-23 | MTBLS717 | MetaboLights
ProteomicsProteome-defined changes in cellular pathways for decidua and trophoblast tissues associated with location and viability of early-stage pregnancy
A label-free proteome analysis comparing changes in protein profiles of decidualized endometria and trophoblasts among women with different pregnancy outcomes, specifically a viable intrauterine pregnancy (IUP), ectopic pregnancy (EP), or early pregnancy loss (EPL), that identify potential biomarker...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2021-12-16 | MSV000088572 | MassIVE
ProteomicsIntegrated Plasma and Vegetation Proteomic Characterization of Infective Endocarditis for Early Diagnosis and Treatment
Infective endocarditis, a life-threatening condition, poses significant challenges for early diagnosis and personalized treatment due to insufficient biomarkers and limited understanding of its pathophysiology. Here, we analyzed plasma and vegetation proteomes from 238 patients with infective endoca...
ORGANISM(S): Homo Sapiens 
2025-04-06 | PXD062668 |
MetabolomicsClinical Application Value of Ceramide and Sphingomyelin as Biomarkers for the Diagnosis of Drug-Induced Liver Injury

Background : Drug-induced liver injury (DILI) is a serious health concern that presents challenges in early detection and accurate diagnosis, thereby complicating the treatment of this liver disease. Therefore, it is crucial to explore specific biomarkers to improve the accuracy of diagnosing DIL...

2025-07-23 | MTBLS12765 | MetaboLights
ProteomicsDifferences in the bovine milk whey proteome between early pregnancy and the estrous cycle
As current bovine pregnancy detection methods are not reliable until at least day 28 post artificial insemination (AI), commercial interest exists for the discovery of novel biomarkers of pregnancy which could reliably detect pregnancy status at or before day 21 of pregnancy. This would allow produ...
ORGANISM(S): Bos taurus (Bovine) 
2018-04-23 | PXD007927 | Pride
Lc-ms/ms Bovine Milk whey Pregnancy 
MetabolomicsElevated lysophosphatidylcholines during SSRI-induced neural differentiation correlate with early neurodevelopmental symptoms

Background: Selective serotonin reuptake inhibitors (SSRIs) are often prescribed during pregnancy. Yet, epidemiological studies link in-utero SSRI exposure with neurodevelopmental disorders, such as autism and ADHD. The potential molecular mechanisms by which SSRIs impact early n...

2026-04-02 | MTBLS12645 | MetaboLights
ProteomicsDevelopment of MS-based methods for identification and quantification of proteins altered during early pregnancy in dogs
Unlike the situation in humans, no specific biomarker has been related to early pregnancy in dogs. Such a biomarker would be beneficial for animal welfare reasons, e.g. in cases when the bitch has been mismated, and would also be of value for the breeder, to enable better planning for an expected li...
ORGANISM(S): Canis familiaris (Dog) (Canis lupus familiaris) 
2019-08-20 | PXD009278 | Pride
Dog proteomics Shotgun proteomics Prm Early pregnancy diagnosis 
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