Figure 3.

In vitro cellular uptake of nanoparticles. The CD133-C6-NP-treated group was compared with other groups by one-way analysis of variance with Dunnett's post hoc tests. (A) OVCAR-3 cells, (B) PA-1 cells. The data are expressed as the mean ± standard deviation (n=3). *P<0.05 and **P<0.01, with comparisons indicated by lines. CD133-C6-NP, coumarin 6-loaded poly(lactic-co-glycolic acid) nanoparticle conjugated with cluster of differentiation 133 antibodies; C6-NP, coumarin 6-loaded poly(lactic-co-glycolic acid) nanoparticle; CD, cluster of differentiation.