Article
Integrated Genome and Protein Editing Swaps α‐2,6 Sialylation for α‐2,3 Sialic Acid on Recombinant Antibodies from CHO
12 Dec 2016
Abstract excerpt
Immunoglobin G with α-2,6 sialylation has been reported to have an impact on antibody-dependent cellular cytotoxicity and anti-inflammatory efficacy. However, production of antibodies with α-2,6 sialylation from Chinese hamster ovary cells is challenging due to the inaccessibility of sialyltransferases for the heavy chain N-glycan site and the presence of exclusively α-2,3 sialyltransferases. In this study,...
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