Figure 2.

miR-128 down-expression promoted the proliferation of human thyroid cancer cells. Expression of miR-128 in human thyroid cancer cells was measured after miR-218 slicing (A). Treated with siRNA control or miR-128 siRNA for 48 and 72 h, cell proliferation of human thyroid cancer cells was determined by MTT assay (B). Three individual experiments were performed and each treatment had five replicates. Results were presented as mean ± SD. *P<0.05 or **P<0.01 compared with control.