P‐dendrimers appear to be excellent candidates as transfecting agents after positively charged functions are grafted at their periphery. Five different generations of protonated dendrimers (1‐[G1] to 1‐[G5]) and the corresponding methylated series (2‐[G1] to 2‐[G5]) (two examples are shown here) have been examined as transfecting agents of the luciferase gene within 3T3 cells.

d ni e si Pa is esca es PR o bonne Pa is Ci , CNRS UMR 860, Laboratoi e e Chi ie e e iochi ie Pha acolo i ues e o icolo i ue ue es ain s P es,