Table 1.

IC₅₀ values for PTX and Dox in parental and Tx-R triple-negative breast cancer (TNBC) and gastrointestinal stromal tumor (GIST) cell lines.

Chemical Compounds	Cell Line	Parental	Tx-R	Fold Increase
PTX (µM)	HCC 1806	0.22 ± 0.01	5.4 ± 1	24.5
	GIST T-1	<0.01	0.46 ± 0.08	>46
Dox (µM)	HCC 1806	0.22 ± 0.004	1.8 ± 0.5	81.8
	GIST T-1	0.04 ± 0.005	6.5 ± 1	162.5
BGJ 398 (µM)	HCC 1806	12 ± 1.3	17.6 ± 3	1.47
	GIST T-1	8.8 ± 1	7.2 ± 0.2	0.82