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MetabolomicsAn LC-MS untargeted metabolomic comparison between three blood microsampling devices, whole blood, and plasma

Blood microsampling (BµS) devices collect less than 100 µL of blood, offering a less invasive and more cost-effective alternative to venipuncture. However, its metabolomic comparability to conventional samples remains unclear, and standardized BµS metabolomic workflows are lacking. This study com...

2026-06-01 | MTBLS10740 | MetaboLights
MetabolomicsUnexpected similarities between the Schizosaccharomyces and human blood metabolomes, and novel human metabolites (Blood plasma and RBC fractions)
Metabolomics, a new branch of chemical biology, provides compositional and quantitative information about the state of organism or cell at the levels of metabolite constituents. We here report non-targeted metabolome of human blood that is made up of plasma and red blood cells (RBCs), using liquid-c...
2014-07-08 | MTBLS88 | MetaboLights
MetabolomicsIndividual variability in human blood metabolites identifies age-related differences (30 persons, plasma data)
Metabolites present in human blood document individual physiological states influenced by genetic, epigenetic, and life-style factors. Using high-resolution liquid chromatography-mass spectrometry (LC-MS), we performed non-targeted, quantitative metabolomics analysis in blood of 15 young (29±4 yr) a...
2016-03-10 | MTBLS266 | MetaboLights
MetabolomicsJ-Resolved 1H NMR 1D-Projections for Large-Scale Metabolic Phenotyping Studies: Application to Blood Plasma Analysis
1H nuclear magnetic resonance (NMR) spectroscopy-based metabolic phenotyping is now widely used for large-scale epidemiological applications. To minimize signal overlap present in 1D 1H NMR spectra, we have investigated the use of 2D J-resolved (JRES) 1H NMR spectroscopy for large-scale phenotyping ...
2018-07-23 | MTBLS540 | MetaboLights
MetabolomicsAnalyze the metabolic characteristics in fecal and peripheral blood plasma samples from different patient populations_blood

Given that hepatitis B virus (HBV)-related hepatocellular carcinoma (HBV-HCC) exhibits unique gut microbial and metabolic characteristics that influence the immunosuppressive tumor microenvironment, a better understanding of the correlations among gut microbiota, metabolism, and immunosuppressive...

2025-10-29 | MTBLS13231 | MetaboLights
MetabolomicsTowards a semi-automated metabolic profile analysis of fish blood plasma by 1H NMR

Aquafeed is one of the main costs in aquaculture and major efforts are being made to find sustainable ingredients that could improve production sustainability and efficiency. Our research focused on the inclusion of glycerol in the feed of European seabass (Dicentrarchus labrax), as it is a cheap...

2022-02-14 | MTBLS1145 | MetaboLights
TranscriptomicsFetal transcripts in maternal blood
The discovery of fetal mRNA transcripts in maternal circulation holds great promise for noninvasive prenatal diagnosis. To identify potential fetal biomarkers, we studied whole blood and plasma transcripts common to term pregnant women and their newborns but reduced or absent in the postpartum mothe...
ORGANISM(S): Homo sapiens 
2014-01-08 | E-GEOD-53669 | biostudies-arrayexpress
MetabolomicsMetabolome and exposome profiling of the biospecimens from COVID-19 patients in India (Blood plasma assay)

INTRODUCTION: COVID-19 has become a global impediment by bringing everything to a halt starting from January 2020. India underwent the lockdown starting from 22nd March 2020 with the sudden spike in the number of COVID-19 patients in major cities and states. This study focus...

2022-01-13 | MTBLS2291 | MetaboLights
MetabolomicsUnexpected similarities between the Schizosaccharomyces and human blood metabolomes, and novel human metabolites (Blood fraction)
Metabolomics, a new branch of chemical biology, provides compositional and quantitative information about the state of organism or cell at the levels of metabolite constituents. We here report non-targeted metabolome of human blood that is made up of plasma and red blood cells (RBCs), using liquid-c...
2014-07-08 | MTBLS87 | MetaboLights
MetabolomicsNew plasma preparation approach to enrich metabolome coverage in untargeted metabolomics: plasma protein bound hydrophobic metabolite release with proteinase K
Plasma untargeted metabolomics is a common method for evaluation of the mechanisms underlying human pathologies and identification of novel biomarkers. The plasma proteins provide the environment for transport of hydrophobic metabolites. The current sample preparation protocol relies on the immediat...
2022-03-18 | MTBLS670 | MetaboLights
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