8-bromo-7-methoxychrysin inhibits properties of liver cancer stem cells via downregulation of β-catenin

Table 2 Tumorigenicity of CD133⁺ sphere forming cell derived from MHCC97 cells in Balb/c-nu mice

Cell type	No. inoculated cells	Tumor incidence1	Latency (d)2
Parental cells	1 × 104	0/4	-
	1 × 105	0/4	-
	1 × 106	4/4	39
CD133+ SFCs	2 × 103	3/4	31
	1 × 104	4/4	23
	1 × 105	4/4	8

¹Number of tumors detected/number of injections;

²Approximate number of days from tumor cell injection to appearance of a tumor. SFC: Sphere forming cells.