ArticleAnalytical chemistry2011
Tracking hydrogen/deuterium exchange at glycan sites in glycoproteins by mass spectrometry.
Article in Analytical chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
29 citing papers in PubMed.
- A machine learning method for calculating highly localized protein stabilities.Nature communications · 2026Article
- Epitope Screening by Hydrogen-Deuterium Exchange Mass Spectrometry for Improved Immunotherapeutic Outcomes.Methods in molecular biology (Clifton, N.J.) · 2026Article
- Ultrapotent SARS coronavirus-neutralizing single-domain antibodies that clamp the spike at its base.Nature communications · 2025Article
- Biophysical Characterization of Protein-Protein Interactions in Respiratory Syncytial Virus Infections.Methods in molecular biology (Clifton, N.J.) · 2025Article
- Inclusion of deuterated glycopeptides provides increased sequence coverage in hydrogen/deuterium exchange mass spectrometry analysis of SARS-CoV-2 spike glycoprotein.Rapid communications in mass spectrometry : RCM · 2024Article
- Conformationally Restricted Glycopeptide Backbone Inhibits Gas-Phase H/D Scrambling between Glycan and Peptide Moieties.Journal of the American Chemical Society · 2023Article
- Development of a PNGase Rc Column for Online Deglycosylation of Complex Glycoproteins during HDX-MS.Journal of the American Society for Mass Spectrometry · 2023Article
- Hydrogen-Deuterium Exchange Epitope Mapping of Glycosylated Epitopes Enabled by Online Immobilized Glycosidase.Analytical chemistry · 2023Article
- Hydrogen Deuterium Exchange and other Mass Spectrometry-based Approaches for Epitope Mapping.Frontiers in analytical science · 2023Article
- Advances in Hydrogen/Deuterium Exchange Mass Spectrometry and the Pursuit of Challenging Biological Systems.Chemical reviews · 2022Review
- Analysis ofInternational journal of molecular sciences · 2022Article
- Post-HDX Deglycosylation of Fc Gamma Receptor IIIa Glycoprotein Enables HDX Characterization of Its Binding Interface with IgG.Journal of the American Society for Mass Spectrometry · 2021Article
- Hydrogen-Deuterium Exchange Mass Spectrometry: A Novel Structural Biology Approach to Structure, Dynamics and Interactions of Proteins and Their Complexes.Life (Basel, Switzerland) · 2020Review
- The Impact of Immunoglobulin G1 Fc Sialylation on Backbone Amide H/D Exchange.Antibodies (Basel, Switzerland) · 2019Article
- Characterization of Electrospray Ionization (ESI) Parameters on In-ESI Hydrogen/Deuterium Exchange of Carbohydrate-Metal Ion Adducts.Journal of the American Society for Mass Spectrometry · 2019Article
- Intradomain Interactions in an NMDA Receptor Fragment Mediate N-Glycan Processing and Conformational Sampling.Structure (London, England : 1993) · 2019Article
- Tracking Higher Order Protein Structure by Hydrogen-Deuterium Exchange Mass Spectrometry.Protein and peptide letters · 2019Review
- Mass Spectral Detection of Forward- and Reverse-Hydrogen/Deuterium Exchange Resulting from Residual Solvent Vapors in Electrospray Sources.Journal of the American Society for Mass Spectrometry · 2018Article
- Impact of Glycosylation on the Local Backbone Flexibility of Well-Defined IgG1-Fc Glycoforms Using Hydrogen Exchange-Mass Spectrometry.Journal of pharmaceutical sciences · 2018Article
- Conformational Assessment of Adnectin and Adnectin-Drug Conjugate by Hydrogen/Deuterium Exchange Mass Spectrometry.Journal of the American Society for Mass Spectrometry · 2018Article
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
Hydrogen/deuterium exchange coupled to mass spectrometry (HDX-MS) has emerged as a technique for studying glycoproteins, which are often refractory to classical methods. Glycan chains are generally assumed to exchange protons very rapidly, making them invisible to this technique. Here, we show that under conditions commonly used for HDX-MS, acetamido groups within glycan chains retain a significant amount of deuterium. Using mono- and polysaccharide standards along with glycopeptides from a panel of glycoproteins, we demonstrate that N-acetyl hexosamines, along with modified Asn side chains, are responsible for this effect. Model compounds for sialic acid also displayed similar exchange kinetics, but terminal sialic acids in the context of an entire glycan chain did not contribute to deuterium retention. Furthermore, the presence of sialic acid appears to enhance the exchange rate of the nearby N-acetyl glucosamines. The ability to detect deuterium exchange at the glycan level opens the possibility of applying HDX-MS to monitor glycan interactions and dynamics.
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Registered trials
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