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MetabolomicsUntargeted LC-MS metabolomics of redclaw crayfish gonads
Untargeted LC-MS metabolomics was performed on 20 Cherax quadricarinatus gonad samples in four groups n=5 each plus three pooled QC samples. Positive- and negative-ion mzXML files were generated using a Thermo Scientific Orbitrap Exploris 120. The submitted files contain centroided full-scan MS1 dat...
2026-09-04 | MTBLS15185 | MetaboLights
MetabolomicsExploring Pinus nigra's induced defense arsenal against Diplodia sapinea through genes and metabolic pathway analysis

Two years-old Pinus nigra saplings from two different provenances (Austria and Corsica) were infected with Diplodia sapinea. Needles from the terminal shoot (distant tissue where systemic induced response might take place) were sampled always in the morning. Samples were taken 3, 8 and 21 days af...

2026-01-12 | MTBLS13184 | MetaboLights
ProteomicsDeep single-shot nanoLCMS proteome profiling with 1500 bar UHPLC system, long fully porous columns, and HRAM MS
This study demonstrates how the latest UHPLC (ultra-high-performance liquid chromatography) technology can be combined with high-resolution accurate-mass (HRAM) mass spectrometry (MS) and long columns packed with fully porous particles to improve bottom-up proteomics analysis with nano-flow liquid c...
ORGANISM(S): Homo sapiens (Human) 
2022-09-12 | PXD035665 | Pride
Human Lcms Cells Orbitrap 
MetabolomicsPGM3-Driven Hexosamine Biosynthesis Facilitates Hepatocellular Carcinoma Progression through YBX1 O-GlcNAcylation (Untargeted metabolomics)
Phosphoglucomutase 3 (PGM3) is one of the rate-limiting enzymes in the hexosamine biosynthesis pathway (HBP) and a key regulator of HBP metabolic flux. Despite the functional role of PGM3 has been validated in various tumors, its function and molecular mechanism in hepatocellular carcinoma (HCC) rem...
2026-09-03 | MTBLS15545 | MetaboLights
MetabolomicsTime-Resolved Microbiome–Metabolome Remodeling Reveals Biotransformation Patterns in Liquid-Fermented Dendrobium officinale Flowers
This study investigated temporal metabolomic changes during a 60-day mixed-culture liquid fermentation of Dendrobium officinale flowers. Fermentation supernatants were collected at days 10, 20, 30, 40, 50, and 60, with six biological replicates at each time point. Untargeted LC-MS/MS analysis was pe...
2026-07-22 | MTBLS15132 | MetaboLights
MetabolomicsReal-world neonicotinoid mixture exposure reveals synergistic cytotoxicity and divergent pathway vulnerabilities in human cell lines

In this study, five human cell lines (A2780, Chang liver, HEK293T, HeLa, and HepG2) were used as models and exposed to mixtures of neonicotinoids (NEOs) and their metabolites. The mixture concentrations were prepared based on human biomonitoring data to reflect the actual detected levels of NEOs ...

2026-06-22 | MTBLS13896 | MetaboLights
UnknownA Compact Quadrupole-Orbitrap Mass Spectrometer with FAIMS Interface Improves Proteome Coverage in Short LC Gradients.
Not available
S-EPMC7124470 | biostudies-literature
UnknownCharacterization of an Omnitrap-Orbitrap Platform Equipped with Infrared Multiphoton Dissociation, Ultraviolet Photodissociation, and Electron Capture Dissociation for the Analysis of Peptides and Proteins.
Not available
S-EPMC10433246 | biostudies-literature
ProteomicsAn oligosaccharyltransferase from Leishmania donovani increases the N-glycan occupancy on plant-produced IgG1
The monoclonal antibodies rituximab and cetuximab were transiently expressed in leaves of Nicotiana benthamiana plants and purified by affinity chromatography using protein A. Purified antibodies were analysed by intact MS. Purified antibodies were also subjected to trypsin digestion followed by LC-...
ORGANISM(S): Nicotiana benthamiana 
2023-07-31 | PXD043623 | Pride
Recombinant protein Antibody Oligosaccharyltransferase N-glycosylation 
MetabolomicsComprehensive quality standardization of Haizhixiaolin capsules via multi-component fingerprinting and metabolomic
Haizhixiaolin Capsule (HZXL), a traditional Chinese medicine hospital preparation for treating chronic prostatitis and urinary disorders, consists of ten herbal components. Due to the complexity of its multi-component nature, establishing a robust quality control system remains challenging. This stu...
2026-03-26 | MTBLS14148 | MetaboLights
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