Bioactive Volatile Content of the Stem and Root of Centaurea carduiformis DC. subsp. carduiformis var. carduiformis

Table 2

The antiproliferative effect of hexane extract of C. carduiformis in C6, Vero, and HeLa cells^*.

	C6		Vero		HeLa
	1000 μg/mL	500 μg/mL	1000 μg/mL	500 μg/mL	1000 μg/mL	500 μg/mL
Control	2.01±0.34^a	2.18±0.21^a	2.06±0.25^a	2.28±0.25^a	1.58±0.41^a	1.51±0.52^a
DMSO	1.41±0.49^b	1.75±0.35^a	1.06±0.16^b	2.06±0.13^a	0.74±0.47^b	1.05±0.43^a
CCS	0.19±0.06^c	0.51±0.25^b	0.24±0.07^c	0.38±0.03^b	0.20±0.05^b	0.28±0.02^b
CCR	0.21±0.07^c	0.21±0.05^b	0.22±0.02^c	0.21±0.04^b	0.17±0.08^b	0.17±0.05^b

^*Cells were treated with CCS and CCR (1000–500 μg/mL) in combination with BrdU for 48 hrs, 𝑃<0.05.