Table 1 LD50 of different therapies in parental and vorinostat-resistant U937 cells (μM)
Drug | U937 LD 50 | U937-B8 LD 50 | U937-B8 (1 week) LD 50 | U937-B8 (3 weeks) LD 50 |
|---|---|---|---|---|
Vorinostat | 1.1 | 9.8 | 4.7 | 4.9 |
Chloroquine | 58.1 | 13.0 | 42.3 | 45.5 |
Taxol | 0.0027 | 0.0025 | 0.0023 | 0.0022 |
Cisplatin | 4.4 | 7.4 | 12.1 | 11.0 |
Arsenic trioxide | 4.5 | 11.0 | 11.0 | 9.6 |
Doxorubicin | 0.074 | 0.153 | 0.179 | 0.165 |