Table 1.

Cytotoxicity of NDL on three tumor cell lines and fibroblasts

	MCF-7	Hep G2	NCI-H460	Fibroblast
IC50 (mg/mL)	0.63 ± 0.03 ***(#)	2.55 ± 0.19 *	3.15 ± 0.14	4.07 ± 0.39
SI	6.45 ± 0.52	1.61 ± 0.27	1.29 ± 0.15	1

Each value represents mean ± SD (n = 6). The statistical differences of IC50 value between cell lines were analyzed by the Kruskal- Wallis test followed by the Dunn’s test. *p<0.05 and ***p<0.001 vs fibroblast, while #p<0.001 vs NCI-H460