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The Clinical Impact of Glycobiology: Targeting Selectins, Siglecs and Mammalian Glycans

Overview
Specialty Pharmacology
Date 2021 Jan 19
PMID 33462432
Citations 157
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Abstract

Carbohydrates - namely glycans - decorate every cell in the human body and most secreted proteins. Advances in genomics, glycoproteomics and tools from chemical biology have made glycobiology more tractable and understandable. Dysregulated glycosylation plays a major role in disease processes from immune evasion to cognition, sparking research that aims to target glycans for therapeutic benefit. The field is now poised for a boom in drug development. As a harbinger of this activity, glycobiology has already produced several drugs that have improved human health or are currently being translated to the clinic. Focusing on three areas - selectins, Siglecs and glycan-targeted antibodies - this Review aims to tell the stories behind therapies inspired by glycans and to outline how the lessons learned from these approaches are paving the way for future glycobiology-focused therapeutics.

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References
1.
Martinez-Palomo A, Braislovsky C, Bernhard W . Ultrastructural modifications of the cell surface and intercellular contacts of some transformed cell strains. Cancer Res. 1969; 29(4):925-37. View

2.
Woo C, Felix A, Byrd W, Zuegel D, Ishihara M, Azadi P . Development of IsoTaG, a Chemical Glycoproteomics Technique for Profiling Intact N- and O-Glycopeptides from Whole Cell Proteomes. J Proteome Res. 2017; 16(4):1706-1718. PMC: 5507588. DOI: 10.1021/acs.jproteome.6b01053. View

3.
Riley N, Malaker S, Driessen M, Bertozzi C . Optimal Dissociation Methods Differ for - and -Glycopeptides. J Proteome Res. 2020; 19(8):3286-3301. PMC: 7425838. DOI: 10.1021/acs.jproteome.0c00218. View

4.
Varki A . Biological roles of glycans. Glycobiology. 2016; 27(1):3-49. PMC: 5884436. DOI: 10.1093/glycob/cww086. View

5.
Liang R, Loebach J, Horan N, Ge M, Thompson C, Yan L . Polyvalent binding to carbohydrates immobilized on an insoluble resin. Proc Natl Acad Sci U S A. 1997; 94(20):10554-9. PMC: 23398. DOI: 10.1073/pnas.94.20.10554. View