Figure 2. DSCAM-AS1 knockdown inhibits the proliferation of CRC cells. (A) The knockdown efficiencies of three shRNA against DSCAM-AS1 (sh-DSCAM-AS1#1, sh-DSCAM-AS1#2 and sh-DSCAM-AS1#3) in LOVO and HT29 cells were detected by qRT-PCR analysis. (B and C) Cell proliferation and colony formation were determined in LOVO and HT29 cells transfected with sh-NC or sh-DSCAM-AS1. P< 0.05, **P < 0.01.