Evidence map›Paper›PMID 23303782›Full record

ArticleNucleic acids research2013

A large-scale in vivo analysis reveals that TALENs are significantly more mutagenic than ZFNs generated using context-dependent assembly.

Shijia Chen, Grigorios Oikonomou, Cindy N Chiu, Brett J Niles, Justin Liu, Daniel A Lee, Igor Antoshechkin, David A Prober

Open access · goldAbstract 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 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
12.0field-weighted citation impact, top 1% 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

63 citing papers in PubMed, 122 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Learning from Zebrafish Hematopoiesis.Advances in experimental medicine and biology · 2023
    Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Genome-Edited T Cell Therapies.Current stem cell reports · 2017
    Review
  18. Biasing genome-editing events toward precise length deletions with an RNA-guided TevCas9 dual nuclease.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  19. Article
  20. Review

3 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

8 authors at 1 institution in 1 country.

Shijia ChenDivision of Biology, California Institute of Technology, Pasadena, CA 91125, USA.
Grigorios Oikonomou
Cindy N Chiu
Brett J Niles
Justin Liu
Daniel A Lee
Igor Antoshechkin
David A Prober
California Institute of Technology · US

Funding

Neuropeptidergic Regulation of Zebrafish SleepR01NS070911 · NINDS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI PROBER, DAVID AARON · 2011 to 2020
$3.5M
Genetic and neuronal regulation of sleep by adenosine in zebrafishR01DA031367 · NIDA · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI PROBER, DAVID AARON · 2011 to 2015
$1.7M
Genetic Analysis of Sleep Disorders in ZebrafishR00NS060996 · NINDS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI PROBER, DAVID AARON · 2009 to 2011
$742k
Hypocretin and Locus Ceruleus Interactions in Zebrafish Development and BehaviorF32NS082010 · NINDS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI OIKONOMOU, GRIGORIOS · 2012 to 2015
$159k
Regulation of Sleep and Circadian Behaviors by Prokineticin 2F31NS077842 · NINDS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI CHEN, SHIJIA · 2011 to 2013
$126k
The Genetic Basis of Hypocretin Neuronal Specification.F31NS077844 · NINDS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI LIU, JUSTIN · 2012 to 2014
$93k
NIDA NIH HHS R01 DA031367NIDA NIH HHS R01DA031367NINDS NIH HHS F31 NS077842NINDS NIH HHS F31NS077842NINDS NIH HHS F31NS077844NINDS NIH HHS F32 NS082010NINDS NIH HHS R00 NS060996NINDS NIH HHS R01 NS070911
6 · The paper itself

Abstract

Zinc-finger nucleases (ZFNs) and TAL effector nucleases (TALENs) have been shown to induce targeted mutations, but they have not been extensively tested in any animal model. Here, we describe a large-scale comparison of ZFN and TALEN mutagenicity in zebrafish. Using deep sequencing, we found that TALENs are significantly more likely to be mutagenic and induce an average of 10-fold more mutations than ZFNs. We observed a strong correlation between somatic and germ-line mutagenicity, and identified germ line mutations using ZFNs whose somatic mutations rates are well below the commonly used threshold of 1%. Guidelines that have previously been proposed to predict optimal ZFN and TALEN target sites did not predict mutagenicity in vivo. However, we observed a significant negative correlation between TALEN mutagenicity and the number of CpG repeats in TALEN target sites, suggesting that target site methylation may explain the poor mutagenicity of some TALENs in vivo. The higher mutation rates and ability to target essentially any sequence make TALENs the superior technology for targeted mutagenesis in zebrafish, and likely other animal models.

Indexed as

MutagenesisZinc FingersAnimalsCpG IslandsDeoxyribonucleasesGerm-Line MutationINDEL MutationMutationZebrafishDeoxyribonucleases

Identifiers

PMID23303782
PMCPMC3575824
OpenAlexW1996424712

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.