Abstract: The present invention relates to methods of introducing an expressible non-viral nucleic acid sequence into a T lymphocyte cell, a B-cell, or a mast cell, comprising contacting the cell with a viral particle containing a modified viral coat proteins containing adenoviral amino acid sequence from an adenoviral serotype Ad35 or Ad51 fiber protein, arrays of subpopulations of cells made by such methods, and a method for a ex vivo transduction of a population of cells.

Abstract: The present invention relates to a method of introducing an expressible non-viral nucleic acid sequence into a cell having a common non-universal binding receptor and selected from T lymphocytes, B-, and mast cells, comprising contacting said cell with a viral vector comprising a recombinant nucleic acid sequence containing sequence for said expressible non-viral nucleic acid and comprising a modified viral coat consisting of native viral coat proteins and modified coat protein containing adenoviral amino acid sequence from an adenoviral serotype 35 or 51 fibre protein, wherein said adenoviral sequence of said modified protein is a ligand for said binding receptor. Alternatively said vector comprises a sequence coding for a viral capsid consisting of native adenoviral capsid proteins and modified capsid protein containing amino acid sequence from an adenoviral serotype other than the serotype of said native capsid proteins, wherein said modified protein is a ligand for said binding receptor.