Table 3. EpCAM⁺population in DDX3-knockdown cells was reduced by tumor-suppressive miRNAs.

	% of EpCAM+ cells
	shLuc	shDDX3 #2	shDDX3 #3
NC	1.56 ± 0.15	2.66 ± 0.35**	2.59 ± 0.37**
miR-200b	1.03 ± 0.33	1.08 ± 0.35	1.67 ± 0.33
miR-200c	0.91 ± 0.26	0.84 ± 0.32	0.94 ± 0.22
miR-122	0.77 ± 0.15	0.95 ± 0.17	0.70 ± 0.17
miR-145	1.16 ± 0.27	0.93 ± 0.17	1.30 ± 0.33
miR-10b	1.77 ± 0.39	2.41 ± 0.35	2.17 ± 0.14
miR-519a	1.50 ± 0.54	2.41 ± 0.23	2.60 ± 0.33*

Note: Experiments were performed at least three times, and results was presented as mean ± 1 s.d. Statistical analyses were carried out using t test to compare EpCAM⁺ cells in shDDX3 #2 or shDDX3 #3 cells relative to that in shLuc cells (*p < 0.05; **p < 0.01).