Figure 1.

EZH2 Expression in CRC tissues and cell lines. (A) Expression of EZH2 in tumor tissues and the paired non-tumor tissues was detected by IHC. Negative expression of EZH2 in the paired non-tumor tissues (a and b); EZH2 was up-regulated expressed in tumor tissues (c and d). Original magnification ×200 (a and c), ×400 (b and d). (B) Relative expression of EZH2 mRNA in CRC cell lines (HCT116, LoVo, SW480, and SW620) detected by RT-PCR. (A color version of this figure is available in the online journal)