Evidence map›Paper›PMID 28659386›Full record

ArticleOpen biology2017

Fate predetermination of cardiac myocytes during zebrafish heart regeneration.

Isil Tekeli, Anna Garcia-Puig, Mario Notari, Cristina García-Pastor, Isabelle Aujard, Ludovic Jullien, Angel Raya

Open access · goldAbstract read
In one paragraph

Article in Open biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 34% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. 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

7 authors at 4 institutions in 2 countries.

Isil TekeliCenter of Regenerative Medicine in Barcelona (CMRB), Hospital Duran i Reynals, Hospitalet de Llobregat (Barcelona), 3rd Floor, Avinguda de la Gran Via 199-203, 08908 Barcelona, Spain.
Anna Garcia-PuigCenter of Regenerative Medicine in Barcelona (CMRB), Hospital Duran i Reynals, Hospitalet de Llobregat (Barcelona), 3rd Floor, Avinguda de la Gran Via 199-203, 08908 Barcelona, Spain.
Mario NotariCenter of Regenerative Medicine in Barcelona (CMRB), Hospital Duran i Reynals, Hospitalet de Llobregat (Barcelona), 3rd Floor, Avinguda de la Gran Via 199-203, 08908 Barcelona, Spain.
Cristina García-PastorCenter of Regenerative Medicine in Barcelona (CMRB), Hospital Duran i Reynals, Hospitalet de Llobregat (Barcelona), 3rd Floor, Avinguda de la Gran Via 199-203, 08908 Barcelona, Spain.
Isabelle AujardDepartment of Chemistry, École Normale Supérieure-PSL Research University, 24 rue Lhomond, 75005 Paris, France.
Ludovic JullienDepartment of Chemistry, École Normale Supérieure-PSL Research University, 24 rue Lhomond, 75005 Paris, France.
Angel RayaCenter of Regenerative Medicine in Barcelona (CMRB), Hospital Duran i Reynals, Hospitalet de Llobregat (Barcelona), 3rd Floor, Avinguda de la Gran Via 199-203, 08908 Barcelona, Spain araya@cmrb.eu.ORCID 0000-0003-2189-9775
Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine · ESCenter of Regenerative Medicine in Barcelona · ESCentre National de la Recherche Scientifique · FRInstitució Catalana de Recerca i Estudis Avançats · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adult zebrafish have the remarkable ability to regenerate their heart upon injury, a process that involves limited dedifferentiation and proliferation of spared cardiomyocytes (CMs), and migration of their progeny. During regeneration, proliferating CMs are detected throughout the myocardium, including areas distant to the injury site, but whether all of them are able to contribute to the regenerated tissue remains unknown. Here, we developed a CM-specific, photoinducible genetic labelling system, and show that CMs labelled in embryonic hearts survive and contribute to all three (primordial, trabecular and cortical) layers of the adult zebrafish heart. Next, using this system to investigate the fate of CMs from different parts of the myocardium during regeneration, we show that only CMs immediately adjacent to the injury site contributed to the regenerated tissue. Finally, our results show an extensive predetermination of CM fate during adult heart regeneration, with cells from each myocardial layer giving rise to cells that retain their layer identity in the regenerated myocardium. Overall, our results indicate that adult heart regeneration in the zebrafish is a rather static process governed by short-range signals, in contrast to the highly dynamic plasticity of CM fates that takes place during embryonic heart regeneration.

Indexed as

AnimalsCell DifferentiationFluorescent Antibody TechniqueHeartMyocardiumMyocytes, CardiacRegenerationZebrafishcardiomyocytescell migrationCre/lox recombinationheart developmentlineage-tracing

Identifiers

PMID28659386
PMCPMC5493782
OpenAlexW2732072284

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.