Adenoviral vector incorporating zipper peptide-modified...

Chemistry: molecular biology and microbiology – Vector – per se

Reexamination Certificate

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C435S091400, C435S455000, C435S456000, C424S093200

Reexamination Certificate

active

07045348

ABSTRACT:
The present invention provides a recombinant adenovirus vector targeted by zipper peptides. The vector contains a fiber protein modified by insertion of a first zipper peptide that can crosslink to a fusion protein comprising a second zipper peptide and a targeting ligand. Binding of the first zipper peptide to the second zipper peptide forms a targeted vector: ligand complex, thereby targeting the adenovirus vector to a cell that expresses a cell surface molecule that binds to said targeting ligand.

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