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. 2013 Sep 5;13:412. doi: 10.1186/1471-2407-13-412

Figure 4.

Figure 4

Overexpression/knockdown of CPE promotes/impairs tumorigenicity of colorectal cancer cells. (A) Representative micrographs (left panel) and quantification (right panel) of colonies formed in soft agar in CPE-overexpressing and vector cells. (B) Representative micrographs (left panel) and quantification (right panel) of colonies formed in soft agar in CPE-silencing and vector cells. Data are presented as mean ± SD from three independent experiments. *: P < 0.05.