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MetabolomicsStable Isotope–Assisted Plant Metabolomics: Combination of Global and Tracer-Based Labeling for Enhanced Untargeted Profiling and Compound Annotation
Untargeted approaches and thus biological interpretation of metabolomics results are still hampered by the reliable assignment of the global metabolome as well as classification and (putative) identification of metabolites. In this work we present an liquid chromatography-mass spectrometry (LC-MS)-b...
2020-02-09 | MTBLS1217 | MetaboLights
MetabolomicsDeep insights into microsampling technologies for global lipidomic profiling of human whole blood using high-throughput LC-MS

In recent years, blood microsampling (BμS) technologies have gained popularity, as they offer simplicity, minimal invasiveness, and suitability for remote sample collection. In this study, the aim was to explore the potential of three BμS devices for reliable untargeted lipidomic profiling using ...

2025-09-30 | MTBLS10722 | MetaboLights
MetabolomicsThe Bardet-Biedl protein Bbs1 controls photoreceptor outer segment protein and lipid composition

Summary

Primary cilia are key sensory organelles whose dysfunction leads to ciliopathy disorders such as Bardet-Biedl syndrome (BBS). Retinal degeneration is common in ciliopathies, since the outer segments (OSs) of photoreceptors are highly specialized primary cilia. BBS...

2022-02-18 | MTBLS4013 | MetaboLights
MetabolomicsGlobal metabolomics of fireflies (Coleoptera: Lampyridae) explore metabolic adaptation to fresh water in insects

Aquatic insects are well-adapted to freshwater environments, but metabolic mechanisms of such adaptations, particularly to primary environmental factors (e.g., hypoxia, water pressure, dark light and abundant microbes), are poorly known. Most firefly species (Coleoptera: Lampyridae) are terrestri...

2022-10-03 | MTBLS4987 | MetaboLights
MetabolomicsDrying Enhances Signal Intensities for Global GC–MS Metabolomics
We report here that a straightforward change of the standard derivatization procedure for GC–MS metabolomics is leading to a strong increase in metabolite signal intensity. Drying samples between methoxymation and trimethylsilylation significantly increased signals by two- to tenfold in extracts of ...
2019-04-05 | MTBLS807 | MetaboLights
MetabolomicsGlobal Metabonomic and Proteomic Analysis of Human Conjunctival Epithelial Cells (IOBA-NHC) in Response to Hyperosmotic Stress
“Dry eye” is a multi-factorial inflammatory disease affecting the ocular surface. Tear hyperosmolarity in dry eye contributes to inflammation and cell damage. Recent research efforts on dry eye have been directed towards biomarker discovery for diagnosis, response to treatment and disease mechanisms...
2015-08-31 | MTBLS214 | MetaboLights
MetabolomicsSexual dimorphism in the gonad lipidome of blue mussels (Mytilus sp.): New insights from a global lipidomics approach

Blue mussels (Mytilus sp.) are an economically important species for European aquaculture. Their importance as a food source is expected to increase in the coming net-zero society due to their low environmental footprint; however, their production is affected by anthropogenic stressors and climat...

2024-11-08 | MTBLS8492 | MetaboLights
MetabolomicsOmics-guided global rewiring of yeast metabolism enables high-level production of β-lactoglobulin
This project contains untargeted metabolomic data generated to investigate the metabolic responses of Komagataella phaffii during methanol-free recombinant beta-lactoglobulin production. The study included the bovine beta-lactoglobulin-producing strain B08 and the feline beta-lactoglobulin-producing...
2026-06-05 | MTBLS14680 | MetaboLights
MetabolomicsWalnut protein hydrolysate alleviates neuroinflammation and memory impairment in naturally aged mice via a gut microbiota-metabolite-neuroinflammation axis
This study investigated age-associated alterations in the serum metabolome and the metabolic effects of walnut protein hydrolysate (WPH) supplementation in naturally aged mice. Male C57BL/6J mice at different ages (2-month, 10-month and 18-month) were used to characterize metabolic changes associate...
2026-09-04 | MTBLS15363 | MetaboLights
MetabolomicsA multi-omics study on the metabolic reprogramming of a chlorophyll-deficient, high-protein Auxenochlorella pyrenoidosa mutant (CX41) generated by atmospheric and room temperature plasma (ARTP) mutagenesis.

This project aims to elucidate the molecular mechanism underlying the stable golden-yellow phenotype and enhanced protein accumulation in an Auxenochlorella pyrenoidosa mutant (CX41) generated by ARTP mutagenesis. Through comparative analysis between the wild-type (FACHB-9) and mutant s...

2025-12-26 | MTBLS13574 | MetaboLights
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