Evidence map›Paper›PMID 30837594›Full record

ArticleScientific reports2019

Unexpected genomic rearrangements at targeted loci associated with CRISPR/Cas9-mediated knock-in.

Amélie Rezza, Christelle Jacquet, Amélie Le Pillouer, Florian Lafarguette, Charlotte Ruptier, Marion Billandon, Patricia Isnard Petit, Séverine Trouttet, Kader Thiam, Alexandre Fraichard and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% of its field
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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Guideline
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  9. Evaluation of twoMolecular therapy. Methods & clinical development · 2021
    Article
  10. Review
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  12. CRISPR, animals, and FDA oversight: Building a path to success.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
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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

11 authors at 1 institution in 1 country.

Amélie RezzagenOway, Lyon, 69007, France. rezza@genoway.com.
Christelle JacquetgenOway, Lyon, 69007, France.
Amélie Le PillouergenOway, Lyon, 69007, France.
Florian LafarguettegenOway, Lyon, 69007, France.
Charlotte RuptiergenOway, Lyon, 69007, France.
Marion BillandongenOway, Lyon, 69007, France.
Patricia Isnard PetitgenOway, Lyon, 69007, France.
Séverine TrouttetgenOway, Lyon, 69007, France.
Kader ThiamgenOway, Lyon, 69007, France.
Alexandre FraichardgenOway, Lyon, 69007, France.
Yacine ChérifigenOway, Lyon, 69007, France. cherifi@genoway.com.
Genoway (France) · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The CRISPR/Cas9 gene editing tool enables accessible and efficient modifications which (re)ignited molecular research in certain species. However, targeted integration of large DNA fragments using CRISPR/Cas9 can still be challenging in numerous models. To systematically compare CRISPR/Cas9's efficiency to classical homologous recombination (cHR) for insertion of large DNA fragments, we thoroughly performed and analyzed 221 experiments targeting 128 loci in mouse ES cells. Although both technologies proved efficient, CRISPR/Cas9 yielded significantly more positive clones as detected by overlapping PCRs. It also induced unexpected rearrangements around the targeted site, ultimately rendering CRISPR/Cas9 less efficient than cHR for the production of fully validated clones. These data show that CRISPR/Cas9-mediated recombination can induce complex long-range modifications at targeted loci, thus emphasizing the need for thorough characterization of any genetically modified material obtained through CRISPR-mediated gene editing before further functional studies or therapeutic use.

Indexed as

AnimalsCRISPR-Cas SystemsGene Knock-In TechniquesGene RearrangementGenetic LociGenotypeHomologous RecombinationMaleMiceMice, Inbred C57BLMouse Embryonic Stem Cells

Identifiers

PMID30837594
PMCPMC6401152
OpenAlexW2918796497

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.