To assess the role of RASSF6 in the growth of CRC, cell proliferation was measured using CCK8 assay, and we observed that RASSF6-transfected LoVo cells showed a decreased growth rate over time than control (empty vector-transfected cells), whereas knockdown of RASSF6 in HT-29 cells promoted cell proliferation (*P < 0.05, Figure 3B). The gene discussed is RASSF6; the disease is colorectal carcinoma.