Characterization of isomeric glycan structures by LC‐MS/MS

L Veillon, Y Huang, W Peng, X Dong, BG Cho… - …, 2017 - Wiley Online Library
The characterization of glycosylation is critical for obtaining a comprehensive view of the
regulation and functions of glycoproteins of interest. Due to the complex nature of …

MS‐based glycomics and glycoproteomics methods enabling isomeric characterization

W Peng, CD Gutierrez Reyes, S Gautam… - Mass spectrometry …, 2023 - Wiley Online Library
Glycosylation is one of the most significant and abundant posttranslational modifications in
mammalian cells. It mediates a wide range of biofunctions, including cell adhesion, cell …

Applications and continued evolution of glycan imaging mass spectrometry

CT McDowell, X Lu, AS Mehta… - Mass spectrometry …, 2023 - Wiley Online Library
Glycosylation is an important posttranslational modifier of proteins and lipid conjugates
critical for the stability and function of these macromolecules. Particularly important are N …

Highly-sensitive label-free deep profiling of N-glycans released from biomedically-relevant samples

AL Marie, S Ray, AR Ivanov - Nature Communications, 2023 - nature.com
Alterations of protein glycosylation can serve as sensitive and specific disease biomarkers.
Labeling procedures for improved separation and detectability of oligosaccharides have …

Direct comparison of derivatization strategies for LC-MS/MS analysis of N-glycans

S Zhou, L Veillon, X Dong, Y Huang, Y Mechref - Analyst, 2017 - pubs.rsc.org
Protein glycosylation is a common post-translational modification that has significant impacts
on protein folding, lifespan, conformation, distribution and function. N-Glycans, which are …

B-cell–independent sialylation of IgG

MB Jones, DM Oswald, S Joshi… - Proceedings of the …, 2016 - National Acad Sciences
IgG carrying terminal α2, 6-linked sialic acids added to conserved N-glycans within the Fc
domain by the sialyltransferase ST6Gal1 accounts for the anti-inflammatory effects of large …

Glycomics and glycoproteomics: Approaches to address isomeric separation of glycans and glycopeptides

CD Gutierrez Reyes, P Jiang… - Journal of …, 2021 - Wiley Online Library
Abstract Changes in the glycome of human proteins and cells are associated with the
progression of multiple diseases such as Alzheimer's, diabetes mellitus, many types of …

Recent advances in the analysis of complex glycoproteins

S Gaunitz, G Nagy, NLB Pohl, MV Novotny - Analytical chemistry, 2017 - ACS Publications
Notes 408 Biographies 408 Acknowledgments 409 References 409 The enormous
structural diversity of glycoconjugates mirrors their myriad biological functions in prokaryotic …

Recent advances in analytical approaches for glycan and glycopeptide quantitation

DG Delafield, L Li - Molecular & Cellular Proteomics, 2021 - ASBMB
Growing implications of glycosylation in physiological occurrences and human disease have
prompted intensive focus on revealing glycomic perturbations through absolute and relative …

Advances in mass spectrometry‐based glycomics—An update covering the period 2017–2021

KB Donohoo, J Wang, M Goli, A Yu, W Peng… - …, 2022 - Wiley Online Library
The wide variety of chemical properties and biological functions found in proteins is attained
via post‐translational modifications like glycosylation. Covalently bonded to proteins …