Fig. 5From: Knockdown of circSMAD2 inhibits the tumorigenesis of gallbladder cancer through binding with eIF4A3CircSMAD2 knockdown inhibited the growth of GBC cells through regulation of SMAD2. (A, B) GBC cells were transfected with pcDNA3.1-SMAD2. Then, the efficiency of cell transfection was investigated by western blot. (C) The viability of GBC cells was tested by CCK-8 assay. (D) The apoptosis of GBC cells was tested by flow cytometry. **P < 0.01 compared to control. ##P < 0.01 compared to si-circSMAD2–3Back to article page