Figure 6From: Downregulation of gastrokine-1 in gastric cancer tissues and restoration of its expression induced gastric cancer cells to apoptosisGKN1 enhanced tumor cell sensitivity to 5-FU-mediated apoptosis. The GKN1 or vector transfected gastric cancer cells were grown and treated with different doses of 5-Fu in 24 and 48 h. After that, these cells were subjected to flow cytometry assay for apoptosis. A: 5-Fu treatment for 24 h; B: 5-Fu treatment for 48 h.Back to article page