Programmable half-life and anti-tumour effects of bispecific T-cell engager-albumin fusions with tuned FcRn affinity
oleh: Ole A. Mandrup, Sui Ching Ong, Simon Lykkemark, Anders Dinesen, Imke Rudnik-Jansen, Niels Frederik Dagnæs-Hansen, Jan Terje Andersen, Luis Alvarez-Vallina, Kenneth A. Howard
| Format: | Article |
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| Diterbitkan: | Nature Portfolio 2021-03-01 |
Deskripsi
Mandrup et al. describe a panel of recombinant albumin fusions, engineered with different affinities to the human neonatal Fc receptor to program the half-life extension of a bispecific (EGFR/CD3) T-cell engager. They show that this approach generates target engagement, T-cell activation, tunable in vivo half-life extension, cellular cytotoxicity dependent on the cell surface levels of EGFR and can inhibit growth of BRAF mutated EGFR-positive tumours in mice.