Fig. 7

Cellular uptake of anionic liposomes is shown over 12 h. IHHs were treated with 107liposomes per cell and visualized by confocal microscopy at the indicated time points. IHH membranes were labeled with PKH67 (green), while the nuclei were labeled win NucBlue™ (blue). Liposomes (149 nm, −12mV) were labeled with SP-DiIC183 (red).