Evidence map›Paper›PMID 34208747›Full record

ArticleCancers2021

The CRISPR/Cas9 Minipig-A Transgenic Minipig to Produce Specific Mutations in Designated Tissues.

Martin Fogtmann Berthelsen, Maria Riedel, Huiqiang Cai, Søren H Skaarup, Aage K O Alstrup, Frederik Dagnæs-Hansen, Yonglun Luo, Uffe B Jensen, Henrik Hager, Ying Liu and 4 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

9 citing papers in PubMed, 22 citations in OpenAlex.

  1. Journal of animal science and technology · 2025
    Article
  2. Article
  3. Article
  4. Article
  5. Zoological research · 2022
    Article
  6. Article
  7. Review
  8. Article
  9. 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

14 authors at 2 institutions in 2 countries.

Martin Fogtmann BerthelsenDepartment of Clinical Medicine, Aarhus University, 8200 Aarhus, Denmark.
Maria RiedelDepartment of Clinical Medicine, Aarhus University, 8200 Aarhus, Denmark.
Huiqiang CaiDepartment of Clinical Medicine, Aarhus University, 8200 Aarhus, Denmark.
Søren H SkaarupDepartment of Clinical Medicine, Aarhus University, 8200 Aarhus, Denmark.
Aage K O AlstrupDepartment of Clinical Medicine, Aarhus University, 8200 Aarhus, Denmark.ORCID 0000-0002-0084-9122
Frederik Dagnæs-HansenDepartment of Biomedicine, Aarhus University, 8000 Aarhus, Denmark.
Yonglun LuoDepartment of Biomedicine, Aarhus University, 8000 Aarhus, Denmark.
Uffe B JensenDepartment of Clinical Medicine, Aarhus University, 8200 Aarhus, Denmark.
Henrik HagerSouth Denmark Hospital, 7100 Vejle, Denmark.
Ying LiuDepartment of Animal Science, Aarhus University, 8830 Tjele, Denmark.
Henrik CallesenDepartment of Animal Science, Aarhus University, 8830 Tjele, Denmark.
Mikkel H VendelboDepartment of Nuclear Medicine & PET, Aarhus University Hospital, 8200 Aarhus, Denmark.
Jannik E JakobsenDepartment of Biomedicine, Aarhus University, 8000 Aarhus, Denmark.
Martin Kristian ThomsenDepartment of Biomedicine, Aarhus University, 8000 Aarhus, Denmark.
Aarhus University · DKBGI Group (China) · CN

Funding

Aarhus Universitets Forskningsfond AUFF-E-2015-FLS-9-8Ellegaard Göttingen Minipigs Research Foundation grants MKT2020Kræftens Bekæmpelse R146-A9394Kræftens Bekæmpelse R204-A12490
6 · The paper itself

Abstract

The generation of large transgenic animals is impeded by complex cloning, long maturation and gastrulation times. An introduction of multiple gene alterations increases the complexity. We have cloned a transgenic Cas9 minipig to introduce multiple mutations by CRISPR in somatic cells. Transgenic Cas9 pigs were generated by somatic cell nuclear transfer and were backcrossed to Göttingen Minipigs for two generations. Cas9 expression was controlled by FlpO-mediated recombination and was visualized by translation from red to yellow fluorescent protein. In vitro analyses in primary fibroblasts, keratinocytes and lung epithelial cells confirmed the genetic alterations executed by the viral delivery of single guide RNAs (sgRNA) to the target cells. Moreover, multiple gene alterations could be introduced simultaneously in a cell by viral delivery of sgRNAs. Cells with loss of TP53, PTEN and gain-of-function mutation in KRAS

Indexed as

animal modelscancerCRISPRGöttingen minipigshandmade cloningKRASlung cancerporcine modelSTK11TP53

Identifiers

PMID34208747
PMCPMC8234985
OpenAlexW3172857944

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.