Figure 4. Overexpressed KLF4 inhibited invasion and migration in T24 cells.
(A) The results of trans-well assay (representative micrographs are presented) demonstrated the inhibition of invasion and migration in the sgRNA-KLF4(3) group. (B) The relative invasion and migration rate was calculated. (C) A wound healing assay indicated that the overexpression of KLF4 in T24 cells resulted in a retardation of wound closure compared with the control group. (D) EMT progression was suppressed in the sgRNA-KLF4(3) group. The data were expressed as the means ± S.D. * P < 0.05.