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CRISPRi is not strand-specific at all loci and redefines the transcriptional landscape

Abstract:

CRISPRi, an adapted CRISPR-Cas9 system, is proposed to act as a strand-specific roadblock to repress transcription in eukaryotic cells using guide RNAs (sgRNAs) to target catalytically inactive Cas9 (dCas9) and offers an alternative to genetic interventions for studying pervasive antisense transcription. Here, we successfully use click chemistry to construct DNA templates for sgRNA expression and show, rather than acting simply as a roadblock, sgRNA/dCas9 binding creates an environment that i...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.7554/elife.29878

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Institution:
University of Oxford
Division:
MSD
Department:
NDM
Sub department:
Oxford Ludwig Institute
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry
Role:
Author
More by this author
Institution:
University of Oxford
Division:
Medical Sciences Division
Department:
Biochemistry
Role:
Author
More from this funder
Funding agency for:
Brown, T
Mellor, J
Grant:
BB/J001694/2
BB/J001694/2
Publisher:
eLife Sciences Publications Publisher's website
Journal:
eLife Journal website
Volume:
6
Article number:
e29878
Publication date:
2017-10-23
Acceptance date:
2017-10-22
DOI:
ISSN:
2050-084X
Pmid:
29058669
Language:
English
Keywords:
Pubs id:
pubs:738935
UUID:
uuid:a0b6f465-40a9-46c1-aac9-f34828e31883
Local pid:
pubs:738935
Source identifiers:
738935
Deposit date:
2017-11-14

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