US Patent 7256036 Modified adenoviral fiber and target adenoviruses

The invention relates to an adenovirus fiber modified by the mutation of one or more residues. The residues are directed towards the natural cell receptor in the three-dimensional structure of said adenovirus. The invention further relates to a DNA fragment, and expression vector, and a cell line expressing said fiber, and also concerns an adenovirus, the process for producing this type of adenovirus, and an infectable host cell, as well as their therapeutic application and a corresponding pharmaceutical composition.