Fig. 2From: Down-regulated expression of OPCML predicts an unfavorable prognosis and promotes disease progression in human gastric cancerOPCML was decreased or lost by promoter methylation in gastric cells (a) and (b) The significant reduction of OPCML mRNA expression by real-time PCR and protein expression by western blot in seven gastric cancer cell lines, compared with normal stomach tissues. c OPCML mRNA expression by RT-PCR and promoter methylation by MSP in gastric cancer cell lines. d Changes of OPCML mRNA expression in gastric cancer cell lines after 5-aza-2′-deoxycytidine treatment. D: DMSO; A: 5-aza-2′-deoxycytidine. * P < 0.0001Back to article page