Genome-Wide Screen of DNA Methylation Changes Induced by Low Dose X-Ray Radiation in Mice
Figure 5
Rad23b and Ddit3 methylation determined by BSP.
Bisulfite treated DNA was amplified by PCR with BSP primers. PCR products were cloned into the pUC57 vector, and five clones selected and sequenced from each sample. Methylation level was defined as the ratio of methylated CpG sites in all clones. (A) Typical sequencing results; (B) early effects, tissues were collected 2 h postirradiation; (C) delay effects, 1 month postirradiation. *P<0.05 versus control.