MDR Gene Expression Analysis of Six Drug-Resistant Ovarian Cancer Cell Lines

Table 4

Correlation between protein levels and IC50 for cytostatic drugs (Pearson correlation—𝑅²).

Gene	Cytostatic drug
	Methotrexate	Cisplatin	Doxorubicin	Vincristine	Topotecan	Paclitaxel
MDR1	0.0549	0.0278	0.9483***	0.9658***	0.3067	0.9486***
MRP2	0.088	0.1529	0.225	0.2388	0.4828	0.254
BCRP	0.0276	0.0019	0.0432	0.0499	0.4059	0.0442

^∗∗∗𝑃<0.001.