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Table 2 IC50 and RI of MDA-MB-231 cells and MDA-MB-231/DDP cells to different drugs of DDP/CTX/Paclitaxel/DOX after 48 h treatment

From: ETS1 is associated with cisplatin resistance through IKKα/NF-κB pathway in cell line MDA-MB-231

Group

IC50 value (μg/mL mean ± SD)

MDA-MB-231

MDA-MB-231/DDP

RI

P

CTX

3.97 ± 0.11

10.47 ± 0.42

2.64

< 0.001

Doxorubicin

2.38 ± 0.09

6.55 ± 0.41

2.75

< 0.001

DDP

3.13 ± 0.12

19.44 ± 0.89

6.21

< 0.001

Paclitaxel

4.08 ± 1.36

16.94 ± 1.69

4.15

< 0.001