Affinity Maturation Enables Dual Targeting of Cancer-Associated MUC1-Tn/STn and Drives Potent Tumor Control
A major challenge in solid tumor immunotherapy is identifying tumor-restricted antigens while overcoming intratumoral antigen heterogeneity. The truncated O-glycans Tn (GalNAc-O-Ser/Thr) and STn (Neu5Ac2-6GalNAc-O-Ser/Thr) are aberrantly displayed on the transmembrane glycoprotein MUC1 across a broad spectrum of epithelial malignancies, making MUC1-Tn/STn an attractive shared tumor-associated…
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