Overexpression of Dickkopf-3 induces apoptosis through mitochondrial pathway in human colon cancer

Figure 3 Overexpression of Dickkopf-3 inhibits invasion in human colon cancer LoVo cells. Representative number of invading cells through the Matrigel was counted under microscope in ten random fields at × 400 magnification. Each bar represented the mean ± SD. ^aP < 0.05 vs LoVo or pEGFP-N1 using Student’s t test. The results are representative of three separate experiments.