Table 1

Cross-reactivity profile for HL60/WT and HL60/TER286

DrugWTTER286Resistance Ratios
10 μM
 TER2869.4  ± 4.342.85
 TER19922.8  ± 4.327.0  ± 2.21
 Melphalan2.5  ± 0.26.4  ± 0.83
7.0 μM
 TER2867.5  ± 2.836.4  ± 5.35
 TER19913.7  ± 1.214.7  ± 2.81
 Melphalan1.3  ± 0.66.1  ± 2.55
 Taxol1-a 1.3  ± 0.31.6  ± 0.21
 Doxorubicin1-a 7.5  ± 31.061.3  ± 21.71
6.5μM
 TER28627.4  ± 8.64
 TER19913.0  ± 1.01
 Melphalan6.2  ± 2.45
 Taxol1-a 1.5  ± 0.31
 Doxorubicin1-a 56.0  ± 14.01
5.0 μM
 TER286 7.014.52
 TER19922.527.51
 Melphalan 1.3 3.12
 Taxol1-a  3.0 2.51
 Doxorubicin1-a 88.360.31
 Cisplatin 5.0 6.51
4.0 μM
 TER28610.31
 TER19927.51
 Melphalan 2.62
 Taxol1-a  2.21
 Doxorubicin1-a 48.01
 Cisplatin 4.51

Cell survival to other classes of chemotherapeutics was assessed 72 h after exposure to the agents. Response was assessed at intermediate steps in the selection process (4–10 μM). IC50 values are shown (μM) except where noted.

    • 1-a Indicates nanomolar.