Figure 6.
Invasion ability of Panc-1 in cabinet (× 200). A: In control group, there are more Panc-1 cells penetrating through filter membrane; B: The cell number of 1 mg/mL cytosine phosphate-guanosine oligodeoxynucleotides (CPG ODN) treated group penetrating through filter membrane decreased significantly (A vs C, P < 0.01); C: The Panc-1 cell number of 10 mg/L CPG ODN treated group penetrating through filter membrane further decreased (A vs B, P <0.01).