Figure 7From: TFPI-2 is a putative tumor suppressor gene frequently inactivated by promoter hypermethylation in nasopharyngeal carcinoma TFPI-2 inhibits colony formation in NPC cells. Top: CNE2 cells were transfected with empty vector or TFPI-2-expressing plasmids and selected with G418 for 2 weeks. The experiment was done in triplicate and the error bars represent standard deviations (p < 0.05).Back to article page