Table 1

Relative resistance of HEK293 cells overproducing MRP4

IC50Relative Resistance
HEK293HEK293/5IHEK293/5EHEK293/4.3HEK293/4.63
μM
6MP5.2  ± 0.93.11-a 2.51-a 2.7  ±  0.45.6  ±  2.4
TG1  ± 0.22.11-a 2.31-a 2.6  ±  0.64.1  ±  0.1

Values are the concentration at which the growth inhibition was 50% of the maximum growth (IC50). The relative resistance is calculated as the IC50 ratio of the transduced cells and the parental cells. Data are the mean (± S.E.M.) of at least three experiments.

    • 1-a Wijnholds et al. (2000).