Quantitative characterization of O-GalNAc glycosylation
Publikation: Bidrag til tidsskrift › Review › Forskning › fagfællebedømt
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Quantitative characterization of O-GalNAc glycosylation. / Čaval, Tomislav; de Haan, Noortje; Konstantinidi, Andriana; Vakhrushev, Sergey Y.
I: Current Opinion in Structural Biology, Bind 68, 2021, s. 135-141.Publikation: Bidrag til tidsskrift › Review › Forskning › fagfællebedømt
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TY - JOUR
T1 - Quantitative characterization of O-GalNAc glycosylation
AU - Čaval, Tomislav
AU - de Haan, Noortje
AU - Konstantinidi, Andriana
AU - Vakhrushev, Sergey Y.
N1 - Publisher Copyright: © 2021 Elsevier Ltd
PY - 2021
Y1 - 2021
N2 - O-GalNAc type glycosylation is an abundant and complex protein modification. Recent developments in mass spectrometry resulted in significant success in quantitative analysis of O-GalNAc glycosylation. The analysis of released O-GalNAc type glycans expanded our horizons of understanding the glycome of various biological models. The site-specific analysis of glycosylation micro-heterogeneity of purified proteins opened perspectives for the improved design of glycoprotein therapeutics. Advanced gene editing and chemical technologies applied to O-glycoproteomics enabled to identify O-GalNAc glycosylation at unprecedented depth. Progress in the analysis of intact glycoproteins under native and reduced conditions enabled the monitoring of glycosylation proteoform variants. Despite of the astonishing results in quantitative O-GalNAc glycoproteomics, site-specific mapping of the full O-GalNAc structural repertoire in complex samples is yet a long way off. Here, we summarize the most common quantitative strategies in O-GalNAc glycoproteomics, review recent progress and discuss benefits and limitations of the various approaches in the field.
AB - O-GalNAc type glycosylation is an abundant and complex protein modification. Recent developments in mass spectrometry resulted in significant success in quantitative analysis of O-GalNAc glycosylation. The analysis of released O-GalNAc type glycans expanded our horizons of understanding the glycome of various biological models. The site-specific analysis of glycosylation micro-heterogeneity of purified proteins opened perspectives for the improved design of glycoprotein therapeutics. Advanced gene editing and chemical technologies applied to O-glycoproteomics enabled to identify O-GalNAc glycosylation at unprecedented depth. Progress in the analysis of intact glycoproteins under native and reduced conditions enabled the monitoring of glycosylation proteoform variants. Despite of the astonishing results in quantitative O-GalNAc glycoproteomics, site-specific mapping of the full O-GalNAc structural repertoire in complex samples is yet a long way off. Here, we summarize the most common quantitative strategies in O-GalNAc glycoproteomics, review recent progress and discuss benefits and limitations of the various approaches in the field.
U2 - 10.1016/j.sbi.2020.12.010
DO - 10.1016/j.sbi.2020.12.010
M3 - Review
C2 - 33508547
AN - SCOPUS:85099838649
VL - 68
SP - 135
EP - 141
JO - Current Opinion in Structural Biology
JF - Current Opinion in Structural Biology
SN - 0959-440X
ER -
ID: 299205078