Modulating carbohydrate-protein interactions through glycoengineering of monoclonal antibodies to impact cancer physiology.

Abstract:

:Diverse glycans on proteins impact cell and organism physiology, along with drug activity. Since many protein-based biotherapeutics are glycosylated and these glycans have biological activity, there is a desire to engineer glycosylation for recombinant protein-based biotherapeutics. Engineered glycosylation can impact the recombinant protein efficacy and also influence many cell pathways by first changing glycan-protein interactions and consequently modulating disease physiologies. However, its complexity is enormous. Recent advances in glycoengineering now make it easier to modulate protein-glycan interactions. Here, we discuss how engineered glycans contribute to therapeutic monoclonal antibodies (mAbs) in the treatment of cancers, how these glycoengineered therapeutic mAbs affect the transformed phenotypes and downstream cell pathways. Furthermore, we suggest how systems biology can help in the next generation mAb glycoengineering process by aiding in data analysis and guiding engineering efforts to tailor mAb glycan and ultimately drug efficacy, safety and affordability.

journal_name

Curr Opin Struct Biol

authors

Chiang AW,Li S,Spahn PN,Richelle A,Kuo CC,Samoudi M,Lewis NE

doi

10.1016/j.sbi.2016.08.008

subject

Has Abstract

pub_date

2016-10-01 00:00:00

pages

104-111

eissn

0959-440X

issn

1879-033X

pii

S0959-440X(16)30129-4

journal_volume

40

pub_type

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