Endonuclease enrichment TAPS for cost-effective genome-wide base-resolution DNA methylation detection
收藏干细胞与再生医学数据中心2022-02-20 更新2024-03-06 收录
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We described endonuclease enrichment TAPS (eeTAPS), which utilizes dihydrouracil (DHU)-sensitive endonuclease digestion after TAPS to enrich methylated CpG (mCpG). eeTAPS can accurately detect 87% of methylated CpGs in the mouse genome with a sequencing depth comparable to 4x whole genome sequencing. In comparison, reduced representation TAPS (rrTAPS) detected less than 4% of methylated CpGs with 2.5x sequencing depth. Our results demonstrate eeTAPS to be a new strategy for cost-effective genome-wide methylation analysis at single-CpG resolution that can fill the gap between whole-genome and reduced representation sequencing.
提供机构:
University of Oxford
创建时间:
2022-02-20



