1. Felgner PL, Gadek TR, Holm M, Roman R, Chan HW, Wenz M, Northrop JP, Ringold GM, Danielsen M (1987) Lipofection: a highly efficient, lipid-mediated DNA-transfection procedure. Proc Natl Acad Sci U S A 84:7413–7417
2. Simões S, Pires P, Düzgünes N, Pedroso de Lima MC (1999) Cationic liposomes as gene transfer vectors: barriers to successful application in gene therapy. Curr Opin Mol Ther 1:147–157
3. Lasic DD, Strey HH, Stuart MCA, Podgornik R, Frederik PM (1997) The structure of DNA–liposome complexes. J Am Chem Soc 119:832–833
4. Radler JO, Koltover I, Salditt T, Safinya CR (1997) Structure of DNA–cationic liposome complexes. DNA intercalation in multi-lamellar membranes in distinct interhelical packing regimes. Science 275:810–814
5. Simberg D, Weisman S, Talmon Y, Barenholz Y (2004) DOTAP (and other cationic lipids): chemistry, biophysics, and transfection. Crit Rev Ther Drug Carrier Syst 21(4):257–317