Figure 9. miR-497 inhibited the expression of the viability, migration, and invasion biomarker genes. qRT-PCR assay analysis of Ki67, CD147, MMP-2 expression level in CSCs and non-CSCs isolated from populations of AsPC-1 and BxPC-3 cells. ***P< 0.001, compared to the Vector group; ###P< 0.001, compared to the Vector+gemcitabine group. ∆∆P<0.01, Vector+gemcitabine group. Data are shown as mean ± SEM. All experiments were repeated at least three independent experiments.