Table 3.

Effect of RSVL treatment on the cellular uptake of DOX in MCF-7 cells

Treatment	DOX Concentration (μg/106 x cells)
	Alone	Simultaneously with RSVL	RSVL 24 h before
DOX (0.5 μg/ml)	0.041 ± 0.008	0.062 a ± 0.011	0.023 ± 0.001
DOX (0.25 μg/ml)	0.027 ± 0.004	0.031 ± 0.005	0.024 ± 0.001
DOX (0.125 μg/ml)	0.022 ± 0.004	0.021 ± 0.004	0.013 ± 0.002

Each data is the mean ± S.E.M of two experiments each one in duplicate. ^aSignificantly different from DOX at P-value < 0.05.