Enhancing IgG fragment crystallizable sialylation improves the therapeutic activity of IL-23 cytokine blockade.

Kämpf, Sebastian; Hematianlarki, Marjan; Altmann, Leon; Bright, Jessica M; Toda, Alyssa Ma; Mirzapoor, Zohreh; Zollner, Valentin; Werner, Anja et al. · JCI Insight · 2026

basic_science · Level V

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Abstract

The manuscript demonstrates that the activity of cytokine blocking antibodies can be enhanced by introducing a highly sialylated IgG Fc-domain.

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