Impact of Lentiviral Vector-Mediated Transduction on the Tightness of a Polarized Model of Airway Epithelium and Effect of Cationic Polymer Polyethylenimine
Figure 5
GFP detection by confocal microscopy. Polarized 16HBE41o- cells were incubated with 50 MOI LV (a) or with PEI/LV formulated at 1 × 10 7 ratio with 50 MOI LV (b). 72 hours later cells were stained with propidium iodide and analyzed by confocal microscopy. GFP-positive cells are in bright green while nuclei are stained in red. Note an approximately 3-fold increase in GFP-positive cells in B as compared to A. En-face micrographs are shown. Bar: 30 m.