Mass spectrometry-based techniques to elucidate the sugar code
Cells encode information in the sequence of biopolymers, such as nucleic acids, proteins,
and glycans. Although glycans are essential to all living organisms, surprisingly little is …
and glycans. Although glycans are essential to all living organisms, surprisingly little is …
Developments in mass spectrometry for glycosaminoglycan analysis: a review
This review covers recent developments in glycosaminoglycan (GAG) analysis via mass
spectrometry (MS). GAGs participate in a variety of biological functions, including cellular …
spectrometry (MS). GAGs participate in a variety of biological functions, including cellular …
Computational modeling multiple conformational states of proteins with residual dipolar coupling data
Solution nuclear magnetic resonance spectroscopy provides unique opportunities to study
the structure and dynamics of biomolecules in aqueous environments. While spin relaxation …
the structure and dynamics of biomolecules in aqueous environments. While spin relaxation …
Analysis of N‐ and O‐linked site‐specific glycosylation by ion mobility mass spectrometry: State of the art and future directions
M Girgis, G Petruncio, P Russo, S Peyton, M Paige… - …, 2024 - Wiley Online Library
Glycosylation, the major post‐translational modification of proteins, significantly increases
the diversity of proteoforms. Glycans are involved in a variety of pivotal structural and …
the diversity of proteoforms. Glycans are involved in a variety of pivotal structural and …
Transient-mediated simulations of FTMS isotopic distributions and mass spectra to guide experiment design and data analysis
KO Nagornov, AN Kozhinov, N Gasilova… - Journal of the …, 2020 - ACS Publications
Fourier transform mass spectrometry (FTMS) applications require accurate analysis of
extremely complex mixtures of species in wide mass and charge state ranges. To optimize …
extremely complex mixtures of species in wide mass and charge state ranges. To optimize …
NMR analysis suggests the terminal domains of Robo1 remain extended but are rigidified in the presence of heparan sulfate
Abstract Human roundabout 1 (hRobo1) is an extracellular receptor glycoprotein that plays
important roles in angiogenesis, organ development, and tumor progression. Interaction …
important roles in angiogenesis, organ development, and tumor progression. Interaction …
The charge-state and structural stability of peptides conferred by microsolvating environments in differential mobility spectrometry
The presence of solvent vapor in a differential mobility spectrometry (DMS) cell creates a
microsolvating environment that can mitigate complications associated with field-induced …
microsolvating environment that can mitigate complications associated with field-induced …
Glycomics by ion mobility tandem mass spectrometry of chondroitin sulfate disaccharide domain in biglycan
M Sarbu, R Ica, E Sharon, DE Clemmer… - Journal of Mass …, 2023 - Wiley Online Library
Biglycan (BGN), a small leucine‐rich repeat proteoglycan, is involved in a variety of
pathological processes including malignant transformation, for which the upregulation of …
pathological processes including malignant transformation, for which the upregulation of …
Collision-Induced Unfolding Is Sensitive to the Polarity of Proteins and Protein Complexes
Collision-induced unfolding (CIU) uses ion mobility to probe the structures of ions of proteins
and noncovalent complexes as a function of the extent of gas-phase activation prior to …
and noncovalent complexes as a function of the extent of gas-phase activation prior to …
Introducing Ion Mobility Mass Spectrometry in Brain Glycosaminoglycomics: Application to Chondroitin/Dermatan Sulfate Octasaccharide Domains
M Sarbu, DG Seidler, DE Clemmer… - Journal of the American …, 2024 - ACS Publications
Glycosaminoglycans (GAGs) are sulfated linear O-glycan chains abundantly expressed in
the extracellular matrix (ECM). Among GAGs, chondroitin sulfate (CS) and dermatan sulfate …
the extracellular matrix (ECM). Among GAGs, chondroitin sulfate (CS) and dermatan sulfate …