Figure 1. Expression of CCAT1 in FTC-133 cells. Cells were transfected with CCAT1 expressing vector or CCAT1 shRNA. A, The mRNA level of CCAT1 was detected using qRT-PCR in Nthy-ori 3–1 cells and FTC-133 cells. B and C, The expression level of CCAT1 suppression and overexpression were tested by using qRT-PCR in FTC-133 cells. NC: negative control. Data are reported as means±SD. **P<0.01 (ANOVA).