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Sialyl-Tn in Cancer: (How) Did We Miss the Target?
- Sylvain Julien,
- Paula A. Videira and
- Philippe Delannoy
Sialyl-Tn antigen (STn) is a short O-glycan containing a sialic acid residue a2,6-linked to GalNAca-O-Ser/Thr. The biosynthesis of STn is mediated by a specific sialyltransferase termed ST6GalNAc I, which competes with O-glycans elongating glycosyltr...