Evidence map›Paper›PMID 23723064›Full record

ArticleCardiovascular research2013

Neural crest cells are required for correct positioning of the developing outflow cushions and pattern the arterial valve leaflets.

Helen M Phillips, Pavithra Mahendran, Esha Singh, Robert H Anderson, Bill Chaudhry, Deborah J Henderson

Open access · bronzeAbstract read
In one paragraph

Article in Cardiovascular research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed, 1 pooled it
4.2field-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

67 citing papers in PubMed, 1 synthesis or guideline pooled it, 137 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Use of iPSC-Derived Smooth Muscle Cells to Model Physiology and Pathology.Arteriosclerosis, thrombosis, and vascular biology · 2024
    Review
  11. Article
  12. Neural Crest.Advances in experimental medicine and biology · 2024
    Review
  13. Human Cardiac Development.Advances in experimental medicine and biology · 2024
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review

7 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Helen M PhillipsInstitute of Genetic Medicine, Newcastle University, Newcastle upon Tyne NE1 3BZ, UK.
Pavithra Mahendran
Esha Singh
Robert H Anderson
Bill Chaudhry
Deborah J Henderson
Newcastle University · GB

Funding

British Heart Foundation FS/11/20/28857British Heart Foundation RG/07/007British Heart Foundation RG/07/007/23635
6 · The paper itself

Abstract

aimsAnomalies of the arterial valves, principally bicuspid aortic valve (BAV), are the most common congenital anomalies. The cellular mechanisms that underlie arterial valve development are poorly understood. While it is known that the valve leaflets derive from the outflow cushions, which are populated by cells derived from the endothelium and neural crest cells (NCCs), the mechanism by which these cushions are sculpted to form the leaflets of the arterial valves remains unresolved. We set out to investigate how NCCs participate in arterial valve formation, reasoning that disrupting NCC within the developing outflow cushions would result in arterial valve anomalies, in the process elucidating the normal mechanism of arterial valve leaflet formation. METHODS AND

resultsBy disrupting Rho kinase signalling specifically in NCC using transgenic mice and primary cultures, we show that NCC condensation within the cardiac jelly is required for correct positioning of the outflow cushions. Moreover, we show that this process is essential for normal patterning of the arterial valve leaflets with disruption leading to a spectrum of valve leaflet patterning anomalies, abnormal positioning of the orifices of the coronary arteries, and abnormalities of the arterial wall.

conclusionNCCs are required at earlier stages of arterial valve development than previously recognized, playing essential roles in positioning the cushions, and patterning the valve leaflets. Abnormalities in the process of NCC condensation at early stages of outflow cushion formation may provide a common mechanism underlying BAV, and also explain the link with arterial wall anomalies and outflow malalignment defects.

Indexed as

AnimalsAortic ValveBicuspid Aortic Valve DiseaseBody PatterningCell AdhesionCell CommunicationCells, CulturedCoronary Vessel AnomaliesCoronary VesselsDisease Models, AnimalEndocardial Cushion DefectsEndocardial CushionsHeart Valve DiseasesHumansMiceMice, Transgenicrho-Associated KinasesBicuspid aortic valveCongenital heart diseaseMouse heart developmentNeural crest cells

Identifiers

PMID23723064
PMCPMC3718324
OpenAlexW1993139519

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LicenceCC BY-NC
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Registered trials

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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.