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MetabolomicsDetection Limits of Blood Metabolites at Physiological Concentrations Using Benchtop 1H NMR

Commercial low-field (LF) magnetic resonance spectroscopy (MRS) offers a route to rapid and repeated \textit{in vivo} metabolite tracking, however its sensitivity and interpretability at physiological concentrations remain underexplored. Here we evaluate the performance of an 80 MHz benchtop nucl...

2025-12-29 | MTBLS6262 | MetaboLights
MetabolomicsObesogenic high-fat diet and MYC cooperate to promote lactate accumulation and tumor microenvironment remodeling in prostate cancer (Murine serum assays)

Cancer cells exhibit metabolic plasticity to meet oncogene-driven dependencies while coping with nutrient availability. A better understanding of how systemic metabolism impacts the accumulation of metabolites that reprogram the tumor microenvironment and drive cancer could facilitate development...

2024-04-10 | MTBLS3316 | MetaboLights
MetabolomicsObesogenic high-fat diet and MYC cooperate to promote lactate accumulation and tumor microenvironment remodeling in prostate cancer (Murine prostate assays)

Cancer cells exhibit metabolic plasticity to meet oncogene-driven dependencies while coping with nutrient availability. A better understanding of how systemic metabolism impacts the accumulation of metabolites that reprogram the tumor microenvironment and drive cancer could facilitate development...

2024-04-10 | MTBLS3317 | MetaboLights
TranscriptomicsLactate modulates gene expression in human mesenchymal stem cells
Wound healing is associated with high rates of cell replication and lactate accumulation even under normoxic and hyperoxic conditions. Lactate accounts for various effects in tissue regeneration, such as collagen synthesis, angiogenesis, modulation of cytokine patterns and as recently shown for stem...
ORGANISM(S): Homo sapiens 
2010-05-15 | E-GEOD-11458 | biostudies-arrayexpress
MetabolomicsSex differences modulate blood metabolome profiles in Parkinson’s disease patients harbouring rare genetic variants

Background: Recent findings from our group indicate that sex differences in Parkinson's disease (PD) patients with idiopathic conditions or carrying pathogenic mutations significantly influence the blood occurrence of D and L-amino acids, lipids, antioxidants, and energy-related metabolites when ...

2026-06-26 | MTBLS12746 | MetaboLights
MetabolomicsSkeletal muscle metabolomics and blood biochemistry analysis reveal metabolic changes associated with dietary amino acid supplementation in dairy calves
The effects of different amino acid (AA) supplementations of milk protein-based milk replacers in pre-ruminant calves from 3 days to 7 weeks of age were studied. Animals were divided into 4 groups: Ctrl) Control group fed with milk protein-based milk replacer without supplementation; GP) supplementa...
2018-10-08 | MTBLS720 | MetaboLights
MetabolomicsPhysiological extremes of the human blood metabolome: A metabolomics analysis of highly glycolytic, oxidative, and anabolic athletes
Human metabolism is highly variable. At one end of the spectrum, defects of enzymes, transporters, and metabolic regulation result in metabolic diseases such as diabetes mellitus or inborn errors of metabolism. At the other end of the spectrum, favorable genetics and years of training combine to res...
2022-02-07 | MTBLS2104 | MetaboLights
MetabolomicsPost-mortem changes in the metabolomic compositions of rabbit blood, aqueous and vitreous humors
Introduction: The analysis of post-mortem metabolomic changes in biological fluids opens the way to develop new methods for the estimation of post-mortem interval (PMI). It may also help in the analysis of disease-induced metabolomic changes in human tissues when the postoperational samples are comp...
2017-08-23 | MTBLS349 | 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
MetabolomicsMetabolome and proteome changes in skeletal muscle and blood of pre-weaning calves fed leucine and threonine supplemented diets

In pre-weaning calves, both leucine and threonine play important roles in growth and muscle metabolism. In this study, metabolomics, proteomics and clinical chemistry were used to assess the effects of leucine and threonine supplementation added to milk replacer on 14 newborn Holstein male calves...

2020-02-20 | MTBLS1045 | MetaboLights
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