Figure 1From: Promoter polymorphisms of DNMT3B and the risk of colorectal cancer in Chinese: a case-control studySequencing results for each of the PCR products from -149 C>T (A) and -579 G>T (B). Sequencing results for each of the PCR products from -149 C>T (A) and -579 G>T (B), the SNP sites are as indicated by the arrowhead. These results were completely matched to corresponding results deriving from PCR-RFLP by agarose gel genotyping method.Back to article page