Table 4.

IC50 values obtained from growth inhibition assay

U373pIRESneoU373pIRESrCEU373pIREShiCE
CPT-11 (IC50, μm)22.1 ± 9.60.08 ± 0.0082.1 ± 0.02
BP-CPT (IC50, μm)52.3 ± 17.72.3 ± 0.424.8 ± 10.1
  • Data were expressed as means ± SEM of triplicate experiments.