Cited by 829Monoclonal and Polyclonal Antibodies ResearchGlycosylation and Glycoproteins ResearchViral Infectious Diseases and Gene Expression in Insects

Glycosylation as a strategy to improve antibody-based therapeutics

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Jefferis, Roy·2009·Nature Reviews Drug Discovery

Abstract

To date, more than 20 recombinant immunoglobulin G (IgG) antibody therapeutics are licensed for the treatment of various diseases. The mechanism of action of recombinant monoclonal antibodies (rMAbs) has been extensively investigated and several distinct pathways have been defined; selective activation of specific pathways may optimize clinical outcomes for different diseases, such as cancer and chronic inflammation. Human IgG is a glycoprotein with oligosaccharides attached at a single site. These are essential to the mode of action of rMAbs, and the antibody efficacy can vary depending on the particular oligosaccharide that is attached. Methods are now becoming available that allow the production of rMAbs bearing pre-selected oligosaccharides - glycoforms - to provide maximum efficacy for a given disease indication. This Review summarizes current knowledge of these methods and avenues for their exploitation in the clinic.

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Crossref · 10.1038/nrd2804

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  • N-glycosylation is a critical quality attribute of biotherapeutic glycoproteins that influences efficacy, half-life and immunogenicity.

    “the structure and composition of protein-linked oligosaccharides regulates the therapeutic efficacy, immunogenicity and half-life of recombinant biotherapeutics [1].”
  • Murine cell lines NS0 and Sp2/0 produce glycan structures similar to humans but also produce immunogenic epitopes such as Galα(1-3)Gal and have high NeuGc sialic acid, which is why they are less commonly used for biotherapeutic production.

    “while murine cell lines such as NS0 and Sp2/0 also produce glycan structures similar to humans, they also produce immunogenic epitopes such as the Galα(1–3)Gal epitope and they have a high content of NeuGc sialic acid, which is why they are less commonly used for biotherapeutic production [1,73].”

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Authors
Jefferis, R.
Affiliations
University of Birmingham (GB)
Corresponding author
Jefferis, Roy
Venue
Nature Reviews Drug Discovery
Published
2009-03
Volume
8
Issue
3
Pages
226-234
ISSN
  • 1474-1776 (ISSN-L)
  • 1474-1784
OpenAlex
W1986197388
Cited by
829
References
78
Citations by year
2026: 23 · 2025: 29 · 2024: 24 · 2023: 30 · 2022: 31 · 2021: 53 · 2020: 49 · 2019: 42 · 2018: 61 · 2017: 69 · 2016: 76 · 2015: 51 · 2014: 56 · 2013: 67 · 2012: 63
FWCI
8.21
Type
journal article
Language
en
Open access
Locations
  • Nature Reviews Drug Discovery (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • University of Birmingham Research Portal (University of Birmingham) (submittedVersion)
Topics
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Monoclonal and Polyclonal Antibodies Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Glycosylation and Glycoproteins Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Viral Infectious Diseases and Gene Expression in Insects
Keywords
antibody glycosylation, recombinant monoclonal antibodies, antibody effector functions, glycoforms, oligosaccharides, IgG, therapeutic antibodies, glycoengineering, antibody mechanism of action, cancer immunotherapy, chronic inflammation
MeSH terms
Animals, Antibodies, Monoclonal, Glycosylation, Humans, Immunoglobulin G, Inflammation, Neoplasms, Oligosaccharides

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