Evidence map›Paper›PMID 25370805›Full record

ArticleScientific reports2014

Efficient bi-allelic gene knockout and site-specific knock-in mediated by TALENs in pigs.

Jing Yao, Jiaojiao Huang, Tang Hai, Xianlong Wang, Guosong Qin, Hongyong Zhang, Rong Wu, Chunwei Cao, Jianzhong Jeff Xi, Zengqiang Yuan and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 63 citations in OpenAlex.

  1. The ethics of genome editing in non-human animals: a systematic review of reasons reported in the academic literature.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Pooled it
  2. Review
  3. Review
  4. Review
  5. Advances in pig models of human diseases.Animal models and experimental medicine · 2022
    Review
  6. Article
  7. Article
  8. Current status of the application of gene editing in pigs.The Journal of reproduction and development · 2021
    Review
  9. CRISPR/Cas9-mediated correction ofMolecular therapy. Nucleic acids · 2021
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. TALEN-mediated gene targeting in porcine spermatogonia.Molecular reproduction and development · 2018
    Article
  19. Review
  20. Reconstitution ofProceedings of the National Academy of Sciences of the United States of America · 2017
    Article
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 4 institutions in 1 country.

Jing Yao1] State Key laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101 [2] Beijing Farm Animal Research Center, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101.
Jiaojiao Huang1] State Key laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101 [2] Beijing Farm Animal Research Center, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101.
Tang Hai1] State Key laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101 [2] Beijing Farm Animal Research Center, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101.
Xianlong Wang1] State Key laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101 [2] Beijing Farm Animal Research Center, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101.
Guosong Qin1] State Key laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101 [2] Beijing Farm Animal Research Center, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101.
Hongyong Zhang1] State Key laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101 [2] Beijing Farm Animal Research Center, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101.
Rong WuState Key Laboratory of Brain and Cognitive Sciences, Institute of Biophysics, Chinese Academy of Sciences, Beijing, P. R. China, 100101.
Chunwei Cao1] State Key laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101 [2] Beijing Farm Animal Research Center, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101.
Jianzhong Jeff XiBiomedical Engineering Department, College of Engineering, Peking University, Beijing, P. R. China, 100871.
Zengqiang YuanState Key Laboratory of Brain and Cognitive Sciences, Institute of Biophysics, Chinese Academy of Sciences, Beijing, P. R. China, 100101.
Jianguo Zhao1] State Key laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101 [2] Beijing Farm Animal Research Center, Institute of Zoology, Chinese Academy of Sciences, P. R. China, 100101.
Institute of Zoology · CNChinese Academy of Sciences · CNInstitute of Biophysics · CNPeking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pigs are ideal organ donors for xenotransplantation and an excellent model for studying human diseases, such as neurodegenerative disease. Transcription activator-like effector nucleases (TALENs) are used widely for gene targeting in various model animals. Here, we developed a strategy using TALENs to target the GGTA1, Parkin and DJ-1 genes in the porcine genome using Large White porcine fibroblast cells without any foreign gene integration. In total, 5% (2/40), 2.5% (2/80), and 22% (11/50) of the obtained colonies of fibroblast cells were mutated for GGTA1, Parkin, and DJ-1, respectively. Among these mutant colonies, over 1/3 were bi-allelic knockouts (KO), and no off-target cleavage was detected. We also successfully used single-strand oligodeoxynucleotides to introduce a short sequence into the DJ-1 locus. Mixed DJ-1 mutant colonies were used as donor cells for somatic cell nuclear transfer (SCNT), and three female piglets were obtained (two were bi-allelically mutated, and one was mono-allelically mutated). Western blot analysis showed that the expression of the DJ-1 protein was disrupted in KO piglets. These results imply that a combination of TALENs technology with SCNT can efficiently generate bi-allelic KO pigs without the integration of exogenous DNA. These DJ-1 KO pigs will provide valuable information for studying Parkinson's disease.

Indexed as

Gene Knock-In TechniquesGene Knockout TechniquesAllelesAnimalsBase SequenceCells, CulturedCloning, OrganismDNA Restriction EnzymesFemaleGalactosyltransferasesGenetic EngineeringMaleMolecular Sequence DataMutagenesis, InsertionalNuclear Transfer TechniquesRecombinant Fusion Proteinsalpha-1,3-galactosyltransferase 1, porcineDNA Restriction EnzymesGalactosyltransferasesparkin proteinRecombinant Fusion ProteinsUbiquitin-Protein Ligases

Identifiers

PMID25370805
PMCPMC4220281
OpenAlexW2062011019

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.