Evidence map›Paper›PMID 22296102›Full record

ArticleJournal of anatomy2012

Three-dimensional and molecular analysis of the arterial pole of the developing human heart.

Aleksander Sizarov, Wouter H Lamers, Timothy J Mohun, Nigel A Brown, Robert H Anderson, Antoon F M Moorman

Open access · greenAbstract read
In one paragraph

Article in Journal of anatomy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
4.6field-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

38 citing papers in PubMed, 84 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Molecular Pathways and Animal Models of Truncus Arteriosus.Advances in experimental medicine and biology · 2024
    Review
  6. Human Cardiac Development.Advances in experimental medicine and biology · 2024
    Article
  7. Review
  8. Article
  9. Activation of AcvR1-Mediated Signaling Results in Semilunar Valve Defects.Journal of cardiovascular development and disease · 2022
    Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Muscularization of the Mesenchymal Outlet Septum during Cardiac Development.Journal of cardiovascular development and disease · 2020
    Review
  17. New Concepts in the Development and Malformation of the Arterial Valves.Journal of cardiovascular development and disease · 2020
    Review
  18. Development of the human heart.American journal of medical genetics. Part C, Seminars in medical genetics · 2020
    Review
  19. Article
  20. Cells, Materials, and Fabrication Processes for Cardiac Tissue Engineering.Frontiers in bioengineering and biotechnology · 2020
    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

6 authors at 4 institutions in 2 countries.

Aleksander SizarovDepartment of Anatomy, Embryology & Physiology, Academic Medical Center, Amsterdam, the Netherlands.
Wouter H Lamers
Timothy J Mohun
Nigel A Brown
Robert H Anderson
Antoon F M Moorman
Amsterdam UMC Location University of Amsterdam · NLNewcastle University · GBSt George's, University of London · GBThe Francis Crick Institute · GB

Funding

Medical Research Council MC_U117562103
6 · The paper itself

Abstract

Labeling experiments in chicken and mouse embryos have revealed important roles for different cell lineages in the development of the cardiac arterial pole. These data can only fully be exploited when integrated into the continuously changing morphological context and compared with the patterns of gene expression. As yet, studies on the formation of separate ventricular outlets and arterial trunks in the human heart are exclusively based on histologically stained sections. So as to expand these studies, we performed immunohistochemical analyses of serially sectioned human embryos, along with three-dimensional reconstructions. The development of the cardiac arterial pole involves several parallel and independent processes of formation and fusion of outflow tract cushions, remodeling of the aortic sac and closure of an initial aortopulmonary foramen through formation of a transient aortopulmonary septum. Expression patterns of the transcription factors ISL1, SOX9 and AP2α show that, in addition to fusion of the SOX9-positive endocardial cushions, intrapericardial protrusion of pharyngeal mesenchyme derived from the neural crest contributes to the separation of the developing ascending aorta from the pulmonary trunk. The non-adjacent walls of the intrapericardial arterial trunks are formed through addition of ISL1-positive cells to the distal outflow tract, while the facing parts of the walls form from the protruding mesenchyme. The morphogenetic steps, along with the gene expression patterns reported in this study, are comparable to those observed in the mouse. They confirm the involvement of mesenchymal tissues derived from endocardium, mesoderm and migrating neural crest cells in the process of initial septation of the distal part of the outflow tract, and its subsequent separation into discrete intrapericardial arterial trunks.

Indexed as

AortaHeartHumansImaging, Three-DimensionalImmunohistochemistryMorphogenesisNeural CrestTranscription FactorsTranscription Factors

Identifiers

PMID22296102
PMCPMC3375770
OpenAlexW1888665439

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.