Fig. 2. CRNDE knockdown repressed the proliferation and colony formation of TSCC cells. Cal27 and SCC4 cells were transfected with si-CRNDE or si-NC, followed by the detection of CRNDE expression by qRT-PCR (A), cell proliferation ability by CCK-8 assay (B) and (C), cell colony formation by colony formation assay (D) and (E). **P < 0.01 or ***P < 0.001.
