Table 5.

Percentage of inhibition (%) of PC3 and MCF-7 cancer cell lines exposed to different concentrations (50 and 100 µg/mL) of M. piperita and C. roseus aqueous and methanolic extracts under control and 14 day stress conditions.

Cell Lines	Plants	Treatment	Control		Drought		Heat		Drought + Heat
			50 µg/mL	100 µg/mL	50 µg/mL	100 µg/mL	50 µg/mL	100 µg/mL	50 µg/mL	100 µg/mL
PC3	M. piperita	Aqueous	56 ± 0.76 b	64 ± 0.72 a	48 ± 0.71 e	53 ± 0.77 c	43 ± 0.43 f	50 ± 0.43 d	44 ± 0.88 f	48 ± 0.51 e
		MeOH	50 ± 0.83 b	65 ± 0.82 a	44 ± 0.62 d	47 ± 0.82 c	41 ± 0.75 e	43 ± 0.76 d	38 ± 0.54 f	41 ± 0.44 e
	C. roseus	Aqueous	46 ± 0.59 c	61 ± 0.81 a	42 ± 0.73 e	47 ± 0.77 b	39 ± 0.73 f	44 ± 0.83 d	37 ± 0.77 g	42 ± 0.54 e
		MeOH	38 ± 0.73 d	56 ± 0.73 a	35 ± 0.71 e	42 ± 0.82 b	33 ± 0.82 g	38 ± 0.84 d	34 ± 0.82 f	39 ± 0.76 c
MCF-7	M. piperita	Aqueous	63 ± 0.83 c	81 ± 0.62 a	57 ± 0.55 f	65 ± 0.73 b	53 ± 0.47 g	61 ± 0.81 d	51 ± 0.77 h	59 ± 0.82 e
		MeOH	53 ± 0.81 c	72 ± 0.81 a	50 ± 0.65 e	56 ± 0.76 b	47 ± 0.92 g	52 ± 0.82 d	49 ± 0.43 f	49 ± 0.57 f
	C. roseus	Aqueous	60 ± 0.73 d	74 ± 0.62 a	55 ± 0.82 e	70 ± 0.82 b	52 ± 0.82 f	64 ± 0.65 c	49 ± 0.76 g	60 ± 0.74 d
		MeOH	45 ± 0.61 e	67 ± 0.71 a	41 ± 0.56 f	62 ± 0.84 b	37 ± 0.65 g	57 ± 0.84 c	36 ± 0.45 h	54 ± 0.76 d

Mean (±SE) of five values is presented and values denoted by different letters are significantly different at p < 0.05.