Evidence map›Paper›PMID 22170306›Full record

ArticleJournal of molecular medicine (Berlin, Germany)2012

Sequential targeting of CFTR by BAC vectors generates a novel pig model of cystic fibrosis.

N Klymiuk, L Mundhenk, K Kraehe, A Wuensch, S Plog, D Emrich, M C Langenmayer, M Stehr, A Holzinger, C Kröner and 8 more

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of molecular medicine (Berlin, Germany), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
4.8field-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

50 citing papers in PubMed, 97 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Considerations for early life genetic therapies in cystic fibrosis.American journal of physiology. Lung cellular and molecular physiology · 2026
    Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Expression of SLC26A9 in Airways and Its Potential Role in Asthma.International journal of molecular sciences · 2022
    Article
  13. Use of Agriculturally Important Animals as Models in Biomedical Research.Advances in experimental medicine and biology · 2022
    Review
  14. Article
  15. Review
  16. Airway Administration of Flagellin Regulates the Inflammatory Response toAmerican journal of respiratory cell and molecular biology · 2021
    Article
  17. Article
  18. Article
  19. Article
  20. Review
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

18 authors at 3 institutions in 2 countries.

N KlymiukInstitute of Molecular Animal Breeding and Biotechnology, Gene Center, Ludwig-Maximilians-Universität München, Feodor-Lynen-Straße 25, 81377 Munich, Germany. n.klymiuk@gen.vetmed.uni-muenchen.de
L Mundhenk
K Kraehe
A Wuensch
S Plog
D Emrich
M C Langenmayer
M Stehr
A Holzinger
C Kröner
A Richter
B Kessler
M Kurome
M Eddicks
H Nagashima
K Heinritzi
A D Gruber
E Wolf
Ludwig-Maximilians-Universität München · DEFreie Universität Berlin · DEMeiji University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cystic fibrosis (CF) is the most common lethal inherited disease in Caucasians and is caused by mutations in the CFTR gene. The disease is incurable and medical treatment is limited to the amelioration of symptoms or secondary complications. A comprehensive understanding of the disease mechanisms and the development of novel treatment options require appropriate animal models. Existing CF mouse models fail to reflect important aspects of human CF. We thus generated a CF pig model by inactivating the CFTR gene in primary porcine cells by sequential targeting using modified bacterial artificial chromosome vectors. These cells were then used to generate homozygous CFTR mutant piglets by somatic cell nuclear transfer. The homozygous CFTR mutants lack CFTR protein expression and display severe malformations in the intestine, respiratory tract, pancreas, liver, gallbladder, and male reproductive tract. These phenotypic abnormalities closely resemble both the human CF pathology as well as alterations observed in a recently published CF pig model which was generated by a different gene targeting strategy. Our new CF pig model underlines the value of the CFTR-deficient pig for gaining new insight into the disease mechanisms of CF and for the development and evaluation of new therapeutic strategies. This model will furthermore increase the availability of CF pigs to the scientific community.

Indexed as

Disease Models, AnimalGene TargetingAllelesAnimalsCells, CulturedChromosomes, Artificial, BacterialCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorFetusGene Knockout TechniquesGenetic VectorsHumansKidneyMaleMiceOrgan SpecificityCystic Fibrosis Transmembrane Conductance RegulatorRNA, Messenger

Identifiers

PMID22170306
OpenAlexW1999185430

What OpenQuestion holds

Textmetadata
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.