Mammalian cell transduction and internalization properties of lambda phages displaying the full-length adenoviral penton base or its central domain.

In recent years a strong effort has been devoted to the search for new, safe and efficient gene therapy vectors. Phage lambda is a promising backbone for the development of new vectors: its genome can host large inserts, DNA is protected from degradation by the capsid and the ligand-exposed D and V proteins can be extensively modified. Current phage-based vectors are inefficient and/or receptor-independent transducers.