Figure 7
Methylation status of H19 ICR (A: ICRCTCF 1–2 region analysis and B: ICRCTCF 3–4 region analysis) for individual blastocysts determined by bisulfite/sequencing analysis. For each group, methylation status of individual blastocysts was analyzed by direct sequencing and is represented by the black and white lollipops. The CTCF binding sites are shaded in grey. Only examples are shown for clarity.