TABLE 1.

Ad vectors used for the present study

Vector	Status of FG loop of fiber knob	Status of RGD motif of penton base	Type of fiber shaft
Ad-L2	Intact	Intact	5
Ad/ΔFΔP-L2	Mutation	Mutation	5
Ad/ΔF-S35-L2	Mutation	Intact	35
Ad/ΔFΔP-S35-L2	Mutation	Mutation	35