Diagenode

Simultaneous profiling of histone modifications and DNA methylation viananopore sequencing.


Yue X. et al.

The interplay between histone modifications and DNA methylation drives the establishment and maintenance of the cellular epigenomic landscape, but it remains challenging to investigate the complex relationship between these epigenetic marks across the genome. Here we describe a nanopore-sequencing-based-method, nanoHiMe-seq, for interrogating the genome-wide localization of histone modifications and DNA methylation from single DNA molecules. nanoHiMe-seq leverages a nonspecific methyltransferase to exogenously label adenine bases proximal to antibody-targeted modified nucleosomes in situ. The labelled adenines and the endogenous methylated CpG sites are simultaneously detected on individual nanopore reads using a hidden Markov model, which is implemented in the nanoHiMe software package. We demonstrate the utility, robustness and sensitivity of nanoHiMe-seq by jointly profiling DNA methylation and histone modifications at low coverage depths, concurrently determining phased patterns of DNA methylation and histone modifications, and probing the intrinsic connectivity between these epigenetic marks across the genome.

Tags
CUT&Tag

Share this article

Published
December, 2022

Source

Products used in this publication

  • default alt
    C01070001
    pA-Tn5 Transposase - loaded

活动

  • Symposium: "Signaling through Chromatin"
    Grenoble, France
    Oct 2-Oct 4, 2023
  • EMBL Symposium: The non-coding genome
    Heidelberg, Germany
    Oct 11-Oct 14, 2023
  • IUBMB
    Crete, Greece
    Oct 15-Oct 20, 2023
 查看所有活动

新闻

 查看所有新闻


The European Regional Development Fund and Wallonia are investing in your future.

Extension of industrial buildings and new laboratories.


       Site map   |   Contact us   |   Conditions of sales   |   Conditions of purchase   |   Privacy policy   |   Diagenode Diagnostics