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MetabolomicsProtein-metabolite interactomics of carbohydrate metabolism reveal regulation of lactate dehydrogenase

Metabolic networks are interconnected and influence diverse cellular processes. The protein-metabolite interactions that mediate these networks are frequently low affinity and challenging to systematically discover. We developed mass spectrometry integrated with equilibrium dialysis for the disco...

2023-08-07 | MTBLS7237 | MetaboLights
MetabolomicsGolgi-IP, a tool for multimodal analysis of Golgi molecular content
The Golgi is a membrane-bound organelle that is essential for protein and lipid biosynthesis. It represents a central trafficking hub that sorts proteins and lipids to various destinations or for secretion from the cell. The Golgi has emerged as a docking platform for cellular signaling pathways inc...
2023-06-27 | MTBLS6511 | MetaboLights
ProteomicsGlycosylation Profiling of Neoplastic Biomarker Alpha Fetoprotein Through Intact Mass Protein Analysis
Glycosylation is an important post-translational modification (PTM) mechanism of proteins, that modulates protein function. Measurement of clinically adopted cancer protein biomarkers is commonly performed using affinity-based techniques, which often suffer from poor specificity and inability to dis...
ORGANISM(S): Homo sapiens (Human) 
2023-01-11 | PXD038602 | Pride
Intact proteins Hepatocellular carcinoma 
ProteomicsGlycosylation Profiling of Neoplastic Biomarker Alpha Fetoprotein Through Intact Mass Protein Analysis
Alpha fetoprotein (AFP) is a circulating cancer biomarker implicated in multiple neoplastic malignancies, including hepatocellular carcinoma (HCC). AFP glycoforms with core fucosylation structure (AFP-L3) are used clinically as a biomarker, to predict risk of developing HCC and to monitor its recur...
ORGANISM(S): Homo sapiens (Human) 
2023-01-11 | PXD038606 | Pride
Afp-l3 proteforms Core fucose Fucosylation High-resolution mass spectrometry Intact protein analysis 
UnknownTop-Down and Intact Protein Mass Spectrometry Data Visualization for Proteoform Analysis Using VisioProt-MS.
Not available
S-EPMC6698994 | biostudies-literature
UnknownBest practices and benchmarks for intact protein analysis for top-down mass spectrometry.
Not available
S-EPMC6719561 | biostudies-literature
UnknownAnalysis of intact protein isoforms by mass spectrometry.
Not available
S-EPMC3138281 | biostudies-literature
ProteomicsPEPPI-MS- and GELFrEE-fractionated E. coli MG1655 whole cell lysate
Supplemental Files accompanying manuscript “PEPPI-MS: polyacrylamide gel-based prefractionation for analysis of intact proteoforms and protein complexes by mass spectrometry”.
ORGANISM(S): Escherichia Coli Str. K-12 Substr. Mg1655 (ncbitaxon:511145) 
2020-04-08 | MSV000085258 | MassIVE
ProteomicsHuman serum N-linked intact glycopeptides LC-MS/MS
Large-scale identification of N-linked intact glycopeptides by liquid chromatography coupled tandem mass spectrometry (LC-MS/MS) in human serum is challenging due to the wide dynamic range of serum protein abundances, the lack of a complete serum N-Glycan database and the existence of non-specifical...
ORGANISM(S): Armoracia rusticana Homo sapiens (Human) Gallus gallus (Chicken) 
2020-04-21 | PXD015622 | Pride
N-linked intact glycopeptide Co-elution Spectral library search Human serum Isotopic distribution 
UnknownSingle-particle mass analysis of intact ribosomes by mass photometry and Orbitrap-based charge detection mass spectrometry.
Not available
S-EPMC8529500 | biostudies-literature
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