Evidence map›Paper›PMID 37543609›Full record

ArticleJournal of animal science and biotechnology2023

Generation of double knockout cattle via CRISPR-Cas9 ribonucleoprotein (RNP) electroporation.

Gyeong-Min Gim, Kyeong-Hyeon Eom, Dong-Hyeok Kwon, Dae-Jin Jung, Dae-Hyun Kim, Jun-Koo Yi, Jae-Jung Ha, Ji-Hyun Lee, Seong-Beom Lee, Woo-Jae Son and 3 more

Open access · goldAbstract read
In one paragraph

Article in Journal of animal science and biotechnology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

13 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. CRISPR-Cas9 in the Tailoring of Genetically Engineered Animals.Current issues in molecular biology · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
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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

13 authors at 3 institutions in 2 countries.

Gyeong-Min Gim *Laboratory of Theriogenology and Biotechnology, Department of Veterinary Clinical Science, College of Veterinary Medicine and the Research Institute of Veterinary Science, Seoul National University, Seoul, Republic of Korea.
Kyeong-Hyeon Eom *Laboratory of Theriogenology and Biotechnology, Department of Veterinary Clinical Science, College of Veterinary Medicine and the Research Institute of Veterinary Science, Seoul National University, Seoul, Republic of Korea.
Dong-Hyeok KwonLaboratory of Theriogenology and Biotechnology, Department of Veterinary Clinical Science, College of Veterinary Medicine and the Research Institute of Veterinary Science, Seoul National University, Seoul, Republic of Korea.
Dae-Jin JungGyeongsangbukdo Livestock Research Institute, Yeongju, Republic of Korea.
Dae-Hyun KimGyeongsangbukdo Livestock Research Institute, Yeongju, Republic of Korea.
Jun-Koo YiGyeongsangbukdo Livestock Research Institute, Yeongju, Republic of Korea.
Jae-Jung HaGyeongsangbukdo Livestock Research Institute, Yeongju, Republic of Korea.
Ji-Hyun LeeLARTBio Co., Ltd., Seoul, Republic of Korea.
Seong-Beom LeeLARTBio Co., Ltd., Seoul, Republic of Korea.
Woo-Jae SonLARTBio Co., Ltd., Seoul, Republic of Korea.
Soo-Young YumLARTBio Co., Ltd., Seoul, Republic of Korea.
Won-Wu LeeLARTBio Co., Ltd., Seoul, Republic of Korea.
Goo JangLaboratory of Theriogenology and Biotechnology, Department of Veterinary Clinical Science, College of Veterinary Medicine and the Research Institute of Veterinary Science, Seoul National University, Seoul, Republic of Korea. snujang@snu.ac.kr.ORCID http://orcid.org/0000-0003-3804-1871
Gyeongsangnam-do Agricultural Research and Extension Services · KRSeoul National University · KRNational University College · PR

Funding

National Research Foundation NRF-2021R1A5A1 033157
6 · The paper itself

Abstract

backgroundGenome editing has been considered as powerful tool in agricultural fields. However, genome editing progress in cattle has not been fast as in other mammal species, for some disadvantages including long gestational periods, single pregnancy, and high raising cost. Furthermore, technically demanding methods such as microinjection and somatic cell nuclear transfer (SCNT) are needed for gene editing in cattle. In this point of view, electroporation in embryos has been risen as an alternative.

resultsFirst, editing efficiency of our electroporation methods were tested for embryos. Presence of mutation on embryo was confirmed by T7E1 assay. With first combination, mutation rates for MSTN and PRNP were 57.6% ± 13.7% and 54.6% ± 13.5%, respectively. In case of MSTN/BLG, mutation rates were 83.9% ± 23.6% for MSTN, 84.5% ± 18.0% for BLG. Afterwards, the double-KO embryos were transferred to surrogates and mutation rate was identified in resultant calves by targeted deep sequencing. Thirteen recipients were transferred for MSTN/PRNP, 4 calves were delivered, and one calf underwent an induction for double KO. Ten surrogates were given double-KO embryos for MSTN/BLG, and four of the six calves that were born had mutations in both genes.

conclusionsThese data demonstrated that production of genome edited cattle via electroporation of RNP could be effectively applied. Finally, MSTN and PRNP from beef cattle and MSTN and BLG from dairy cattle have been born and they will be valuable resources for future precision breeding.

Indexed as

Beta-lactoglobulin, CattleCRISPR-Cas9ElectroporationKnockoutMSTNPRNP

Identifiers

PMID37543609
PMCPMC10404370
OpenAlexW4385606123

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.