A Polyethylenimine-Containing and Transferrin-Conjugated Lipid Nanoparticle System for Antisense Oligonucleotide Delivery to AML

Figure 3

Cellular uptake. Internalization of G3139 spiked with 1/10 G4243 in MV4-11 cells via Tf-LPN-G3139 or control nanoparticles, visualized under a fluorescence microscope.