Table 1

Fifty percent inhibition concentrations (IC50) and relative resistance of curcumin and cantharidin in sensitive and multidrug-resistant CEM leukemia tumor cell lines [16]


Curcumin
Cantharidin

Growth inhibition assay:


CCRF-CEM
30 μM
20 μM
CEM/ADR5000
28 μM
17 μM
Relative resistance
0.9
0.9
MTT-Assay:


CCRF-CEM
>13.5 μM
1.9 μM
CEM/VBL100
>13.5 μM
1.4 μM
Relative resistance:
n.d.
1.4
CEM/E1000
13.5 μM
0.76 μM
Relative resistance
n.d.
0.4

n.d.: not determined

Rauh et al. Chinese Medicine 2007 2:8   doi:10.1186/1749-8546-2-8