Bivalent non-human gal-α1-3-gal glycan epitopes in the Fc region of a monoclonal antibody model can be recognized by anti-Gal-α1-3-Gal IgE antibodies

Bivalent non-human gal-α1-3-gal glycan epitopes in the Fc region of a monoclonal antibody model can be recognized by anti-Gal-α1-3-Gal IgE antibodies

ABSTRACTMonoclonal antibody (mAb) production using non-human cells can introduce non-human glycan epitopes including terminal galactosyl-α1–3-galactose (α1–3-Gal) moieties. Cetuximab is a commercial mAb associated with causing anaphylaxis in some patients due to the binding of endogenous anti-α1–3-G...

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Bibliographic Details
Main Authors: Grayson Hatfield, Lioudmila Tepliakova, Jessica Tran, Huixin Lu, Michel Gilbert, Roger Y. Tam
Format: Article
Language:English
Published: Taylor & Francis Group 2023-12-01
Series:mAbs
Subjects:
Glycosylation
IgE
monoclonal antibodies
non-human glycans
Online Access:https://www.tandfonline.com/doi/10.1080/19420862.2023.2239405

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