fig8

Figure 8. Cellular uptake of ^99mTc-TMEOP in H69 Lx4 cells in the presence of a Pgp modulator: (A) uptake at 1 h after incubation with increasing concentrations of verapamil; and (B) uptake over time after incubation with 50 and 150 M of verapamil. The results are presented as the percentage of cell-associated radioactivity normalized to 10⁶ cells, were calculated from independent biological replicates (n = 2), and are given as the average ± SEM. Pgp: P-glycoprotein