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Updated: Apr 22, 2026

Enhanced Reduced Representation Bisulfite Sequencing for Assessment of DNA Methylation at Base Pair Resolution
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MethBank: a database integrating next-generation sequencing single-base-resolution DNA methylation programming data.

Dong Zou1, Shixiang Sun2, Rujiao Li3

  • 1CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing 100101, China.

Nucleic Acids Research
|October 9, 2014
PubMed
Summary
This summary is machine-generated.

MethBank is a new database integrating genome-wide DNA methylomes from gametes and early embryos. It aids research into epigenetic regulation during embryonic development.

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Area of Science:

  • Epigenetics and Developmental Biology

Background:

  • DNA methylation is critical for embryonic development.
  • Existing databases lack comprehensive, high-resolution methylome data for early developmental stages.

Purpose of the Study:

  • To introduce MethBank, a novel database for DNA methylomes in gametes and early embryos.
  • To provide integrated, high-resolution data for studying epigenetic regulation during development.

Main Methods:

  • Integration of whole-genome single-base-resolution methylomes from zebrafish and mouse gametes and early embryos.
  • Development of a methylome browser for interactive visualization of DNA methylation profiles and related data.

Main Results:

  • MethBank offers access to methylation levels, differentially methylated regions, CpG islands, gene expression, and genetic polymorphisms.
  • The database enables retrieval of data for specific genes or genomic regions across multiple developmental stages.

Conclusions:

  • MethBank serves as a valuable resource for epigenetic and developmental studies.
  • The integrated visualization tools facilitate the identification of DNA methylation signatures in early development.