Table 2.

Relative luciferase activity in wt HMGA2, Mut HMGA2 and vector groups.

Relative luciferase activity	Wt	Mut	Vector
NC	1.00±0.06	1.00±0.09	1.00±0.06
miR-155 transfection	0.48±0.05*	1.07±0.08	0.98±0.07

Wt – wild type; Mut – mutation; NC – negative control.

^*P<0.05 vs. NC group.