Original Article
Copyright ©2010 Baishideng.
World J Gastroenterol. Jul 7, 2010; 16(25): 3153-3160
Published online Jul 7, 2010. doi: 10.3748/wjg.v16.i25.3153
Figure 4
Figure 4 Analysis of methylation status of promoter CpG islands of CD133 by clonal sequencing. A: Representative sequence diagrams of DNA sequencing analysis in (a) HT-29 (unmethylated) and (b) SW480 (methylated) cell lines. M: Methylated site; U: Unmethylated site; B: DNA sequencing analysis of 32 CpG dinucleotides. The numbers at the top show the CpG sites of amplified DNA by bisulfite sequencing primers. Circle represents CpG dinucleotides; closed circle: Methylation; open circle: Unmethylation.