Evidence map›Paper›PMID 23874215›Full record

ArticlePLoS genetics2013

ENU-induced mutation in the DNA-binding domain of KLF3 reveals important roles for KLF3 in cardiovascular development and function in mice.

Lois Kelsey, Ann M Flenniken, Dawei Qu, Alister P W Funnell, Richard Pearson, Yu-Qing Zhou, Irina Voronina, Zorana Berberovic, Geoffrey Wood, Susan Newbigging and 15 more

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

21 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
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  8. Krüppel-like factor 3 inhibition by mutated lncRNAThe Journal of experimental medicine · 2019
    Article
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  14. Review
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  18. Kruppel-like factors in muscle health and disease.Trends in cardiovascular medicine · 2015
    Review
  19. Article
  20. 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

25 authors at 8 institutions in 3 countries.

Lois KelseySamuel Lunenfeld Research Institute of Mount Sinai Hospital, Toronto, Ontario, Canada.
Ann M Flenniken
Dawei Qu
Alister P W Funnell
Richard Pearson
Yu-Qing Zhou
Irina Voronina
Zorana Berberovic
Geoffrey Wood
Susan Newbigging
Edward S Weiss
Michael Wong
Ivan Quach
S Y Sandy Yeh
Ashish R Deshwar
Ian C Scott
Colin McKerlie
Mark Henkelman
Peter Backx
Jeremy Simpson
Lucy Osborne
Janet Rossant
Merlin Crossley
Benoit Bruneau
S Lee Adamson
Toronto Centre for Phenogenomics · CAHospital for Sick Children · CAUNSW Sydney · AULunenfeld-Tanenbaum Research Institute · CAMount Sinai Hospital · CAUniversity of Toronto · CAGladstone Institutes · USHeart and Stroke Foundation · CA

Funding

Canadian Institutes of Health Research GSP-36653Canadian Institutes of Health Research MOP-123223Canadian Institutes of Health Research MOP-12772Canadian Institutes of Health Research MOP-68936
6 · The paper itself

Abstract

KLF3 is a Krüppel family zinc finger transcription factor with widespread tissue expression and no previously known role in heart development. In a screen for dominant mutations affecting cardiovascular function in N-ethyl-N-nitrosourea (ENU) mutagenized mice, we identified a missense mutation in the Klf3 gene that caused aortic valvular stenosis and partially penetrant perinatal lethality in heterozygotes. All homozygotes died as embryos. In the first of three zinc fingers, a point mutation changed a highly conserved histidine at amino acid 275 to arginine (Klf3(H275R) ). This change impaired binding of the mutant protein to KLF3's canonical DNA binding sequence. Heterozygous Klf3(H275R) mutants that died as neonates had marked biventricular cardiac hypertrophy with diminished cardiac chambers. Adult survivors exhibited hypotension, cardiac hypertrophy with enlarged cardiac chambers, and aortic valvular stenosis. A dominant negative effect on protein function was inferred by the similarity in phenotype between heterozygous Klf3(H275R) mutants and homozygous Klf3 null mice. However, the existence of divergent traits suggested the involvement of additional interactions. We conclude that KLF3 plays diverse and important roles in cardiovascular development and function in mice, and that amino acid 275 is critical for normal KLF3 protein function. Future exploration of the KLF3 pathway provides a new avenue for investigating causative factors contributing to cardiovascular disorders in humans.

Indexed as

Mutation, MissenseAnimalsAortic Valve StenosisCardiovascular DiseasesDNA-Binding ProteinsEthylnitrosoureaHumansKruppel-Like Transcription FactorsMiceNucleotide MotifsDNA-Binding ProteinsEthylnitrosoureaKLF3 protein, humanKruppel-Like Transcription Factors

Identifiers

PMID23874215
PMCPMC3708807
OpenAlexW1984054398

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.