Targeted protein degradation (TPD) can be employed to eliminate disease-causing proteins. Here, the authors present CYpHER, a TPD tool that uses molecules engineered for intracellular target release with drug recycling via transferrin receptor. CYpHER induces depletion of extracellular targets in vitro and in xenograft tumours.
- Zachary R. Crook
- Gregory P. Sevilla
- Natalie W. Nairn
