A modular dCas9-SunTag DNMT3A epigenome editing system overcomes pervasive off-target activity of direct fusion dCas9-DNMT3A constructs
Detection of DNA methylation in the genome has been possible for decades; however, the
ability to deliberately and specifically manipulate local DNA methylation states in the …
ability to deliberately and specifically manipulate local DNA methylation states in the …
[HTML][HTML] Targeted DNA methylation in human cells using engineered dCas9-methyltransferases
Mammalian genomes exhibit complex patterns of gene expression regulated, in part, by
DNA methylation. The advent of engineered DNA methyltransferases (MTases) to target …
DNA methylation. The advent of engineered DNA methyltransferases (MTases) to target …
DNA methylation editing by CRISPR-guided excision of 5-methylcytosine
I Devesa-Guerra, T Morales-Ruiz… - Journal of molecular …, 2020 - Elsevier
Tools for actively targeted DNA demethylation are required to increase our knowledge about
regulation and specific functions of this important epigenetic modification. DNA …
regulation and specific functions of this important epigenetic modification. DNA …
[HTML][HTML] Gene-specific targeting of DNA methylation in the mammalian genome
A Urbano, J Smith, RJ Weeks, A Chatterjee - Cancers, 2019 - mdpi.com
DNA methylation is the most widely-studied epigenetic modification, playing a critical role in
the regulation of gene expression. Dysregulation of DNA methylation is implicated in the …
the regulation of gene expression. Dysregulation of DNA methylation is implicated in the …
Efficient targeted DNA methylation with chimeric dCas9–Dnmt3a–Dnmt3L methyltransferase
DNA methylation plays a critical role in the regulation and maintenance of cell-type specific
transcriptional programs. Targeted epigenome editing is an emerging technology to …
transcriptional programs. Targeted epigenome editing is an emerging technology to …
[HTML][HTML] Enhanced CRISPR-based DNA demethylation by Casilio-ME-mediated RNA-guided coupling of methylcytosine oxidation and DNA repair pathways
Here we develop a methylation editing toolbox, Casilio-ME, that enables not only RNA-
guided methylcytosine editing by targeting TET1 to genomic sites, but also by co-delivering …
guided methylcytosine editing by targeting TET1 to genomic sites, but also by co-delivering …
[HTML][HTML] Editing DNA methylation in the mammalian genome
Mammalian DNA methylation is a critical epigenetic mechanism orchestrating gene
expression networks in many biological processes. However, investigation of the functions …
expression networks in many biological processes. However, investigation of the functions …
[HTML][HTML] Targeted DNA methylation in vivo using an engineered dCas9-MQ1 fusion protein
Comprehensive studies have shown that DNA methylation plays vital roles in both loss of
pluripotency and governance of the transcriptome during embryogenesis and subsequent …
pluripotency and governance of the transcriptome during embryogenesis and subsequent …
[HTML][HTML] The genome-wide mutational consequences of DNA hypomethylation
N Besselink, J Keijer, C Vermeulen, S Boymans… - Scientific Reports, 2023 - nature.com
DNA methylation is important for establishing and maintaining cell identity and for genomic
stability. This is achieved by regulating the accessibility of regulatory and transcriptional …
stability. This is achieved by regulating the accessibility of regulatory and transcriptional …
[HTML][HTML] Activation of neuronal genes via LINE-1 elements upon global DNA demethylation in human neural progenitors
ME Jönsson, P Ludvik Brattås, C Gustafsson… - Nature …, 2019 - nature.com
DNA methylation contributes to the maintenance of genomic integrity in somatic cells, in part
through the silencing of transposable elements. In this study, we use CRISPR-Cas9 …
through the silencing of transposable elements. In this study, we use CRISPR-Cas9 …