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Related Experiment Video

Updated: Apr 7, 2026

Methyl-binding DNA capture Sequencing for Patient Tissues
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Methyl-binding DNA capture Sequencing for Patient Tissues

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Nano-MeDIP-seq Methylome Analysis Using Low DNA Concentrations.

Lee M Butcher1, Stephan Beck2

  • 1UCL Cancer Institute, University College London, London, WC1E 6BT, UK. l.butcher@ucl.ac.uk.

Methods in Molecular Biology (Clifton, N.J.)
|July 4, 2015
PubMed
Summary

DNA methylation, an epigenetic mark crucial for development, can now be analyzed genome-wide using nano-MeDIP-seq. This method enables methylome analysis with minimal DNA input, advancing epigenetic studies.

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Area of Science:

  • Epigenetics
  • Genomics
  • Molecular Biology

Background:

  • DNA methylation is a critical epigenetic mark essential for mammalian development, regulating gene expression by locking in chromatin states.
  • The methylome, encompassing DNA methylation patterns across the genome, defines cellular identity and influences phenotypic plasticity and disease susceptibility.
  • Genome-wide analysis is necessary to understand differential methylation patterns impacting complex diseases.

Purpose of the Study:

  • To introduce and detail nano-MeDIP-seq, a novel method for comprehensive methylome analysis.
  • To enable methylome profiling using significantly reduced DNA input quantities (nanograms).
  • To provide a cost-effective and efficient approach for population epigenetic studies.

Main Methods:

Keywords:
BioinformaticsDNA methylationEpigeneticsLow concentrationNext-generation sequencingWhole genome

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Last Updated: Apr 7, 2026

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Enhanced Reduced Representation Bisulfite Sequencing for Assessment of DNA Methylation at Base Pair Resolution
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  • Utilizes methylated DNA immunoprecipitation (MeDIP) with next-generation sequencing (MeDIP-seq).
  • Employs an antibody against 5-methylcytosine to capture methylated DNA fragments.
  • Details the nano-MeDIP-seq protocol for analyzing nanogram quantities of starting material.
  • Main Results:

    • Successfully demonstrates methylome analysis using nanogram quantities of DNA.
    • Highlights the cost-effectiveness and coverage advantages of MeDIP-seq for population studies.
    • Provides a detailed protocol for the nano-MeDIP-seq technique.

    Conclusions:

    • Nano-MeDIP-seq offers a powerful and accessible tool for genome-wide methylome analysis.
    • The method complements or replaces array-based methods, particularly for large-scale epigenetic studies.
    • Facilitates deeper understanding of DNA methylation's role in development, cellular identity, and disease.