Evidence map›Paper›PMID 23997119›Full record

ArticleNucleic acids research2013

Efficient generation of large-scale genome-modified mice using gRNA and CAS9 endonuclease.

Wataru Fujii, Kurenai Kawasaki, Koji Sugiura, Kunihiko Naito

Abstract read
In one paragraph

Article in Nucleic acids research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 124 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
124citing papers in PubMed, 1 pooled it
–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

124 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Guideline
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  6. Article
  7. Review
  8. Chromatin structure in totipotent mouse early preimplantation embryos.The Journal of reproduction and development · 2024
    Review
  9. Mutation of the Thap4 gene causes dwarfism and testicular anomalies in rats and mice.Mammalian genome : official journal of the International Mammalian Genome Society · 2024
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Speciation and adaptation research meets genome editing.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Review
  17. Article
  18. Article
  19. Recent Advances in the Production of Genome-Edited Rats.International journal of molecular sciences · 2022
    Review
  20. Removal of a 10-kbHorticulture research · 2022
    Article

64 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

4 authors.

Wataru FujiiDepartment of Animal Resource Sciences, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Yayoi 1-1-1, Tokyo 113-8657, Japan.
Kurenai Kawasaki
Koji Sugiura
Kunihiko Naito

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The generation of genome-modified animals is a powerful approach to analyze gene functions. The CAS9/guide RNA (gRNA) system is expected to become widely used for the efficient generation of genome-modified animals, but detailed studies on optimum conditions and availability are limited. In the present study, we attempted to generate large-scale genome-modified mice with an optimized CAS9/gRNA system, and confirmed the transmission of these mutations to the next generations. A comparison of different types of gRNA indicated that the target loci of almost all pups were modified successfully by the use of long-type gRNAs with CAS9. We showed that this system has much higher mutation efficiency and much lower off-target effect compared to zinc-finger nuclease. We propose that most of these off-target effects can be avoided by the careful control of CAS9 mRNA concentration and that the genome-modification efficiency depends rather on the gRNA concentration. Under optimized conditions, large-scale (~10 kb) genome-modified mice can be efficiently generated by modifying two loci on a single chromosome using two gRNAs at once in mouse zygotes. In addition, the normal transmission of these CAS9/gRNA-induced mutations to the next generation was confirmed. These results indicate that CAS9/gRNA system can become a highly effective tool for the generation of genome-modified animals.

Indexed as

AnimalsChromosome DeletionCRISPR-Associated ProteinsEndodeoxyribonucleasesGenetic EngineeringGenomeMiceMice, Inbred ICRMutationRNA, Small UntranslatedZinc FingersCRISPR-Associated ProteinsEndodeoxyribonucleasesRNA, Small Untranslated

Identifiers

PMID23997119
PMCPMC3814358

What OpenQuestion holds

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LicenceCC BY-NC
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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.