Gene Transfection of Human Turbinate Mesenchymal Stromal Cells Derived from Human Inferior Turbinate Tissues

Figure 6

Intracellular expression of EGFP and Rhod-PEI in hTMSCs treated with DNA-PEI NPs at an N/P charge ratio of 8. Time-dependent images of the intracellular expression of EGFP and Rhod-PEI were captured immediately after treating the cells with DNA-PEI NPs. EGFP shows green fluorescence, Hoechst 33342-stained nuclei show blue fluorescence, and Rhod-PEI shows red fluorescence. Magnification is ×400 and the scale bar represents 50 μm.