Fig. 2.

Overexpressed DACT2 suppress nasopharyngeal carcinoma cell proliferation ability. a, b The expression of DACT2 was detected in HNE1 and HONE1 cells stably transfected with vector (pcDNA3.1) or DACT2 by RT-PCR and Western blot. c The ability of cell proliferation was measured in vector- and DACT2-expressing HNE1 and HONE1 cells by MTS. d Representative images and the histogram statistics of the colony-formation assay in vector- and DACT2-expressed HNE1 and HONE1 cells. Mean ± SD, *p < 0.05, **p < 0.01, ***p < 0.001. All experiments were performed in triplicate, respectively