Evidence map›Paper›PMID 28387220›Full record

ArticleNature communications2017

Targeted activation of diverse CRISPR-Cas systems for mammalian genome editing via proximal CRISPR targeting.

Fuqiang Chen, Xiao Ding, Yongmei Feng, Timothy Seebeck, Yanfang Jiang, Gregory D Davis

Abstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

81 citing papers in PubMed.

  1. Review
  2. Targeted mutagenesis and base editing using engineeredPlant biotechnology (Tokyo, Japan) · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Rationally designedMolecular therapy. Nucleic acids · 2024
    Article
  7. Article
  8. Article
  9. Engineered transcription-associated Cas9 targeting in eukaryotic cells.bioRxiv : the preprint server for biology · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

21 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Fuqiang ChenMilliporeSigma, 2909 Laclede Avenue, Saint Louis, Missouri 63103, USA.
Xiao DingMilliporeSigma, 2909 Laclede Avenue, Saint Louis, Missouri 63103, USA.
Yongmei FengMilliporeSigma, 2909 Laclede Avenue, Saint Louis, Missouri 63103, USA.
Timothy SeebeckMilliporeSigma, 2909 Laclede Avenue, Saint Louis, Missouri 63103, USA.
Yanfang JiangMilliporeSigma, 2909 Laclede Avenue, Saint Louis, Missouri 63103, USA.
Gregory D DavisMilliporeSigma, 2909 Laclede Avenue, Saint Louis, Missouri 63103, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacterial CRISPR-Cas systems comprise diverse effector endonucleases with different targeting ranges, specificities and enzymatic properties, but many of them are inactive in mammalian cells and are thus precluded from genome-editing applications. Here we show that the type II-B FnCas9 from Francisella novicida possesses novel properties, but its nuclease function is frequently inhibited at many genomic loci in living human cells. Moreover, we develop a proximal CRISPR (termed proxy-CRISPR) targeting method that restores FnCas9 nuclease activity in a target-specific manner. We further demonstrate that this proxy-CRISPR strategy is applicable to diverse CRISPR-Cas systems, including type II-C Cas9 and type V Cpf1 systems, and can facilitate precise gene editing even between identical genomic sites within the same genome. Our findings provide a novel strategy to enable use of diverse otherwise inactive CRISPR-Cas systems for genome-editing applications and a potential path to modulate the impact of chromatin microenvironments on genome modification.

Indexed as

CRISPR-Cas SystemsBacterial ProteinsBase SequenceBinding SitesCRISPR-Associated Protein 9DNADNA CleavageEndonucleasesGene EditingHEK293 CellsHumansK562 CellsModels, GeneticBacterial ProteinsCas9 endonuclease Streptococcus pyogenesCas9 protein, Francisella novicidaCRISPR-Associated Protein 9DNAEndonucleases

Identifiers

PMID28387220
PMCPMC5385574

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.