Figure 5.
Knockdown of ROCK1 in MDA-MB-231 cells by siRNA. (A) Downregulation of ROCK1 by siRNA was confirmed by reverse transcription-quantitative polymerase chain reaction and western blotting in MDA-MB-231 cells. (B) Growth curve comparing siRNA of ROCK1 vs. siRNA of NC. (C) Colony formation assay comparing siRNA of ROCK1 vs. siRNA of NC. (D) Migration assay comparing siRNA of ROCK1 vs. siRNA of NC. (E) Invasion assay comparing siRNA of ROCK1 vs. siRNA of NC. All these show suppressive function of siRNA of ROCK1. P<0.05; siRNA-ROCK1 vs. siRNA NC. ROCK1, Rho-associated, coiled-coil containing protein kinase 1; NC, negative control; miR, microRNA; siRNA, short interfering RNA; OD, optical density.