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. 2023 Aug 9;14:4807. doi: 10.1038/s41467-023-40496-3

Fig. 2. CG-biased de novo H3K9me3 establishment appears shortly after SCNT activation.

Fig. 2

a The fractions of CpG island, promoter and LTR regions marked by H3K9me3 peaks. b The overlap of promoters with de novo H3K9me3, inherited H3K9me3 from CCs, high CpG density and low CpG density at 6 hpa. c The H3K9me3 signal in oocytes, maternal pronuclei of fertilized zygotes, sperm and paternal pronuclei of fertilized zygotes in de novo H3K9me3 regions at 6 hpa. d The H3K9me3 signals in de novo, inherited and erased H3K9me3 regions in control and siSuv39h2 SCNT embryos at 6 hpa. e H3K9me3 signals around CpG-islands in siSuv39h2 and control SCNT embryos at 6 hpa. f H3K9me3 signals around the Wwp2 gene locus in siSuv39h2 and control SCNT embryos at 6 hpa (c). Statistical significance was calculated with a two-tailed Wilcoxon rank-sum test (d). Statistical significance was calculated with a two-tailed Student’s t test. ns, no significance. Source data are provided as a Source Data file.