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  • Richard N. Cohen, M A van der Aa, Nichole Macaraeg, Ai Ping Lee, Francis C. Szoka
  • Chemistry, Medicine
  • Journal of controlled release : official journal…
  • 2009 (First Publication: 17 April 2009)
  • Nuclear uptake of plasmid DNA is one of the many cellular barriers that limit the efficiency of non-viral gene delivery systems. We have determined the number of plasmids that reach the nucleus of aExpand
  • F. Szoka, F. Olson, T. Heath, W. Vail, E. Mayhew, D. Papahadjopoulos
  • Biology, Medicine
  • Biochimica et biophysica acta
  • 1980
  • Liposomes can be prepared by a combination of reverse phase evaporation and sequential extrusion through polycarbonate membranes. The vesicles have diameters in the range 0.05-0.5 micron and areExpand