Figure 6. Expression profiles of RNA-binding motif 4 [RBM4] and neuronal polypyrimidine tract-binding protein [nPTB] influence the progression of colorectal cancer [CRC] cells.

A. The motility of HCT-8 and HCT-116 cells transfected with distinct expressing vectors or synthesized siRNA was analyzed using a transwell system, followed by Giemsa staining. B. HCT-8 and HCT-116 cells were transfected with a parallel set of expressing vectors or siRNA and seeded onto Matrigel at 24 h post-transfection. Penetrating cells were fixed and stained with Giemsa solution. Images were taken of penetrated cells on the filters. The counting results of three independent experiments are presented in a bar chart as the mean ± STD.