Gastric Cancer
Copyright ©2007 Baishideng Publishing Group Inc.
World J Gastroenterol. Nov 21, 2007; 13(43): 5692-5698
Published online Nov 21, 2007. doi: 10.3748/wjg.v13.i43.5692
Figure 6
Figure 6 Methylation-specific PCR (MSP) of gene PTPRG in gastric cell line before and after the treatment with 5-aza-2'-deoxycytidine. M: Marker; U: Unmethylated; M: Methylated. Before the treatment, a positive band was observed at 158 bp in unmethylated PCR, while a positive band was seen at 150 bp in methylated PCR of gastric cancer cell line. After the treatment, a positive band was also observed at 158 bp in unmethylated PCR, but no positive band was seen in methylated PCR.