Glycoproteomics

I Bagdonaite, SA Malaker, DA Polasky… - Nature Reviews …, 2022 - nature.com
Protein glycosylation involves the co-translational or post-translational addition of glycans to
proteins and is a crucial protein modification in health and disease. The aim of …

Beyond neutralization: Fc-dependent antibody effector functions in SARS-CoV-2 infection

A Zhang, HD Stacey, MR D'Agostino, Y Tugg… - Nature Reviews …, 2023 - nature.com
Neutralizing antibodies are known to have a crucial role in protecting against SARS-CoV-2
infection and have been suggested to be a useful correlate of protection for vaccine clinical …

Effect of posttranslational modifications and subclass on IgG activity: from immunity to immunotherapy

F Nimmerjahn, G Vidarsson, MS Cragg - Nature immunology, 2023 - nature.com
Humoral immune responses are characterized by complex mixtures of polyclonal antibody
species varying in their isotype, target epitope specificity and affinity. Posttranslational …

Early non-neutralizing, afucosylated antibody responses are associated with COVID-19 severity

S Chakraborty, JC Gonzalez, BL Sievers… - Science Translational …, 2022 - science.org
A damaging inflammatory response is implicated in the pathogenesis of severe coronavirus
disease 2019 (COVID-19), but mechanisms contributing to this response are unclear. In two …

High-throughput glycomic methods

I Trbojević-Akmačić… - Chemical …, 2022 - ACS Publications
Glycomics aims to identify the structure and function of the glycome, the complete set of
oligosaccharides (glycans), produced in a given cell or organism, as well as to identify …

[HTML][HTML] IgG glycans in health and disease: Prediction, intervention, prognosis, and therapy

S Shkunnikova, A Mijakovac, L Sironic, M Hanic… - Biotechnology …, 2023 - Elsevier
Immunoglobulin (IgG) glycosylation is a complex enzymatically controlled process, essential
for the structure and function of IgG. IgG glycome is relatively stable in the state of …

Afucosylated IgG responses in humans–structural clues to the regulation of humoral immunity

JJ Oosterhoff, MD Larsen, CE van der Schoot… - Trends in …, 2022 - cell.com
Healthy immune responses require efficient protection without excessive inflammation.
Recent discoveries on the degree of fucosylation of a human N-linked glycan at a conserved …

Role of Fc core fucosylation in the effector function of IgG1 antibodies

J Golay, AE Andrea, I Cattaneo - Frontiers in Immunology, 2022 - frontiersin.org
The presence of fucose on IgG1 Asn-297 N-linked glycan is the modification of the human
IgG1 Fc structure with the most significant impact on FcɣRIII affinity. It also significantly …

Developments and perspectives in high-throughput protein glycomics: enabling the analysis of thousands of samples

N de Haan, M Pučić-Baković, M Novokmet… - …, 2022 - academic.oup.com
Glycans expand the structural complexity of proteins by several orders of magnitude,
resulting in a tremendous analytical challenge when including them in biomedical research …

Genetic regulation of post-translational modification of two distinct proteins

A Landini, I Trbojević-Akmačić, P Navarro… - Nature …, 2022 - nature.com
Post-translational modifications diversify protein functions and dynamically coordinate their
signalling networks, influencing most aspects of cell physiology. Nevertheless, their genetic …