Antiproliferative Effects of Alkaloids from the Bulbs of Crinum abyscinicum Hochst. ExA. Rich

Table 1

Antiproliferative activity of the bulb extract of Crinum abyscinicum, 6-hydroxycrinamine, and lycorine against A2780 and MV4-11 cell lines.

Sample name	GI50 (μg/ml ± SD)
	A2780	MV4-11
Bulb extract	20.8 ± 0.4	8.3 ± 0.3
6-Hydroxycrinamine (1)	2.9 ± 0.8	5.3 ± 0.5
Lycorine (2)	2.8 ± 0.1	3.4 ± 0.3
Palbociclib	0.03 ± 0.008	0.06 ± 0.002