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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
MetabolomicsA combined direct infusion/reversed phase chromatography – high resolution mass spectrometry workflow for accurate absolute lipid quantification with 13C- internal standards
We propose a fully automated novel workflow for lipidomics based on flow injection, followed by liquid chromatography-high-resolution mass spectrometry (FI/LC-HRMS). The workflow combined in-depth characterization of the lipidome achieved via reversed-phase LC-HRMS with absolute quantification by us...
2021-07-01 | MTBLS1876 | MetaboLights
MetabolomicsFast and sensitive flow-injection mass spectrometry metabolomics by analyzing sample specific ion distributions
Not available
ORGANISM(S): Homo sapiens 
ST001380 | MetabolomicsWorkbench
MetabolomicsCo-occurrence of direct and indirect extracellular electron transfer mechanisms during electroactive respiration in a dissimilatory sulfate reducing bacterium

Understanding the extracellular electron transfer mechanisms of electroactive bacteria could help determine their potential in microbial fuel cells (MFCs) and their microbial syntrophy with redox-active minerals in natural environments. However, the mechanisms of extracellular electron transfer t...

2024-12-06 | MTBLS11447 | MetaboLights
MetabolomicsOn-line untargeted metabolomics monitoring of an Escherichia coli succinate fermentation process
The real-time monitoring of metabolites (RTMet) is instrumental for the industrial production of biobased fermentation products. This study shows the first application of untargeted on-line metabolomics for the monitoring of undiluted fermentation broth samples taken automatically from a 5 L bioreac...
2023-04-26 | MTBLS5197 | MetaboLights
MetabolomicsBiochemical Profiling of the Brain and Blood Metabolome in a Mouse Model of Prodromal Parkinson’s Disease Reveals Distinct Metabolic Profiles (MS assays)
Parkinson’s disease is the second most common neurodegenerative disease. In the vast majority of cases the origin is not genetic and the cause is not well understood, although progressive accumulation of α-synuclein aggregates appears central to the pathogenesis. Currently, treatments that slow dise...
2019-02-07 | MTBLS674 | MetaboLights
MetabolomicsMulti-country metabolic signature discovery for chicken health classification

INTRODUCTION: To decrease antibiotic resistance, their use as growth promoters in the agricultural sector has been largely abandoned. This may lead to decreased health due to infectious disease or microbiome changes leading to gut inflammation.

OBJECTIVES: ...

2023-08-08 | MTBLS5065 | MetaboLights
UnknownDirect injection of autologous mesenchymal stromal cells improves myocardial function.
Not available
S-EPMC2788037 | biostudies-literature
ProteomicsSingle-Injection Multi-Omics Analysis by Direct Infusion Mass Spectrometry
Combined multi-omics analysis of proteomics, metabolomics, and lipidomics requires separate liquid chromatography mass spectrometry (LC-MS), which limit throughput and increase costs, hindering the application of mass spectrometry-based multi-omics to large-scale analyses. Here, we present simultane...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) Mus Musculus (ncbitaxon:10090) 
2025-07-02 | MSV000098413 | MassIVE
UnknownDirect injection of Amblyomma americanum ticks with Cytauxzoon felis.
Not available
S-EPMC10658644 | biostudies-literature
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