TABLE 3

Cytotoxic effects of DJ95 against parental and drug-selected ABCB1-, ABCC1-, and ABCG2-overexpressing cancer cell lines

The IC50 values represent the mean ± S.D. of three independent experiments performed in triplicate.

—, data not available.

TreatmentIC50 ± S.D.
KB-3-1KB-C2 (ABCB1)KB-CV60 (ABCC1)NCI-H460NCI-H460/MX20 (ABCG2)
nMnMnMnMnM
DJ9523.5 ± 2.2719.5 ± 181.535.9 ± 4.5673.0 ± 111.75361.5 ± 645.5
Paclitaxel9.2 ± 2.11918.5 ± 106.3120.0 ± 14.6>10,000>10,000
Colchicine23.9 ± 4.97445.3 ± 446.391.7 ± 7.7>10,000>10,000
Vincristine1.3 ± 0.2748.8 ± 99.8218.6 ± 1.9>10,000>10,000
Mitoxantrone118.7 ± 40.22456.5 ± 420.4
Cisplatin2024.5 ± 463.72871.2 ± 115.31796.5 ± 198.82226.6 ± 179.52870.6 ± 281.7