Figure 3.
The efficiency of uptake of nanoparticles by BMECs in six varying groups. (1) blank PLA nanoparticles; (2) FITC labeled decoy ODNs in PBS; (3) mixture of decoy ODNs and PLA nanoparticles; (4) decoy ODNs-loaded nanoparticls in three varying concentrations (0.5, 2.5, and 5μM; in culture medium).