Figure 6.
Silencing RAC1 suppressed PTC cell proliferation. (A) The relative expression level of RAC1 was analyzed by qRT-PCR assay in K1 and TPC-1 cells transfected with si-circ_0004458 or anti-miR-885-5p, respectively (* P<0.05). (B, C) Cell viability was detected by MTT assay in K1 and TPC-1 cells transfected with si-control or si-RAC1, respectively (* P<0.05). (D) The cell clonogenesis ability was accessed by clone formation assay in K1 and TPC-1 cells transfected with si-control or si-RAC1, respectively (* P<0.05). (E) The schematic representation of circ_0004458/miR-885-5p/RAC1 in PTC cells.
