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ProteomicsMapping physiological ADP-ribosylation using Activated Ion Electron Transfer Dissociation (AI-ETD)
ADP-ribosylation (ADPr) is a post-translational modification that plays pivotal roles in a wide range of cellular processes. Mass spectrometry (MS)-based analysis of ADPr under physiological conditions, without relying on genetic or chemical perturbation, has been hindered by technical limitations. ...
ORGANISM(S): Homo sapiens (Human) 
2020-09-23 | PXD017417 | Pride
Activated ion electron transfer dissociation Post-translational modification Adpr Ptm Parp Ai-etd Adp-ribosylation 
ProteomicsEnhancing glycopeptide annotation and glycan localization using the EAD implementation of hot electron capture dissociation through a multiplexed parallel reaction monitoring design of experiment
We present an optimized electron activated dissociation (EAD) methodology for liquid chromatography-tandem mass spectrometry (LC-MS/MS) based characterization of N- and O-glycopeptides. Recombinant human erythropoietin (rhEPO) was used as a model glycoprotein in this study. Applying a full factorial...
ORGANISM(S): Cricetulus griseus (Chinese hamster) (Cricetulus barabensis griseus) 
2025-10-23 | PXD063177 | Pride
Glycoproteomics Parallel reaction monitoring Electron activated dissociation Design of experiments Lc-ms/ms 
ProteomicsElectron-Activated Dissociation and Collision-Induced Dissociation Glycopeptide Fragmentation for Improved Glycoproteomics
Protein glycosylation is a critical PTM for the stability and biological function of many proteins, but full characterisation of site-specific glycosylation of proteins remains analytically challenging. Collision induced dissociation (CID) is the most common fragmentation method used in LC-MS/MS wor...
ORGANISM(S): Homo sapiens (Human) 
2024-07-04 | PXD050173 | Pride
Cid Glycopeptide Ead Zenotof 7600 
ProteomicsCapillary zone electrophoresis-tandem mass spectrometry with activated ion electron transfer dissociation for large-scale top-down proteomics
Capillary zone electrophoresis (CZE)-tandem mass spectrometry (MS/MS) has been recognized as an efficient approach for top-down proteomics recently for its high-capacity separation and highly sensitive detection of proteoforms. However, the commonly used collision-based dissociation methods often ca...
ORGANISM(S): Escherichia coli 
2019-06-11 | PXD012247 | Pride
Top-down proteomics E. coli Cze-ms Ai-etd 
ProteomicsCapillary Zone Electrophoresis-Electron-Capture Collision-Induced Dissociation on a Quadrupole Time-of-Flight Mass Spectrometer for Top-Down Characterization of Intact Proteins
Mass spectrometry (MS)-based denaturing top-down proteomics (dTDP) requires high-capacity separation and extensive gas-phase fragmentation of proteoforms. Herein, we coupled capillary zone electrophoresis (CZE) to electron-capture collision-induced dissociation (ECciD) on an Agilent 6545 XT quadrupo...
ORGANISM(S): Bos taurus (Bovine) Equus caballus (Horse) 
2023-01-05 | PXD030373 | Pride
Electron-capture collision-induced dissociation Top-down Capillary zone electrophoresis 
UnknownCoupling capillary zone electrophoresis with electron transfer dissociation and activated ion electron transfer dissociation for top-down proteomics.
Not available
S-EPMC4439324 | biostudies-literature
UnknownActivated Ion-Electron Transfer Dissociation Enables Comprehensive Top-Down Protein Fragmentation.
Not available
S-EPMC5555583 | biostudies-literature
UnknownMapping Physiological ADP-Ribosylation Using Activated Ion Electron Transfer Dissociation.
Not available
S-EPMC7508052 | biostudies-literature
UnknownActivated Ion Electron Transfer Dissociation for Improved Fragmentation of Intact Proteins.
Not available
S-EPMC9488116 | biostudies-literature
GenomicsGenome-wide analysis of H3.3 dissociation in mouse embryonic stem cells
Using Tet-inhibited expression of epitope-tagged H3.3 combined with ChIP-Seq we undertook genome-wide measurements of H3.3 dissociation rates across the ESC genome and examined the relationship between H3.3-nucleosome turnover and ESC-specific transcription factors, chromatin modifiers and epigeneti...
ORGANISM(S): Mus musculus 
2015-05-14 | E-GEOD-63641 | biostudies-arrayexpress
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