Evidence map›Paper›PMID 33245870›Full record

ArticleDevelopmental biology2021

Mef2c factors are required for early but not late addition of cardiomyocytes to the ventricle.

Duvaraka Kula-Alwar, Michael S Marber, Simon M Hughes, Yaniv Hinits

Open access · hybridAbstract read
In one paragraph

Article in Developmental biology, 2021. 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
0.8field-weighted citation impact, top 30% 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, 14 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Heart organoids and tissue models for modeling development and disease.Seminars in cell & developmental biology · 2021
    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

4 authors at 1 institution in 1 country.

Duvaraka Kula-AlwarRandall Centre for Cell and Molecular Biophysics, School of Basic and Medical Biosciences and British Heart Foundation Centre of Research Excellence, Faculty of Life Sciences and Medicine, Guy's Campus, King's College London, London, SE1 1UL, UK.
Michael S MarberRandall Centre for Cell and Molecular Biophysics, School of Basic and Medical Biosciences and British Heart Foundation Centre of Research Excellence, Faculty of Life Sciences and Medicine, Guy's Campus, King's College London, London, SE1 1UL, UK.
Simon M HughesRandall Centre for Cell and Molecular Biophysics, School of Basic and Medical Biosciences and British Heart Foundation Centre of Research Excellence, Faculty of Life Sciences and Medicine, Guy's Campus, King's College London, London, SE1 1UL, UK.
Yaniv HinitsRandall Centre for Cell and Molecular Biophysics, School of Basic and Medical Biosciences and British Heart Foundation Centre of Research Excellence, Faculty of Life Sciences and Medicine, Guy's Campus, King's College London, London, SE1 1UL, UK. Electronic address: yaniv.hinits@kcl.ac.uk.
King's College London · GB

Funding

British Heart Foundation PG/14/12/30664Medical Research Council G0300213Medical Research Council G1001029Medical Research Council MR/N021231/1
6 · The paper itself

Abstract

During heart formation, the heart grows and undergoes dramatic morphogenesis to achieve efficient embryonic function. Both in fish and amniotes, much of the growth occurring after initial heart tube formation arises from second heart field (SHF)-derived progenitor cell addition to the arterial pole, allowing chamber formation. In zebrafish, this process has been extensively studied during embryonic life, but it is unclear how larval cardiac growth occurs beyond 3 days post-fertilisation (dpf). By quantifying zebrafish myocardial growth using live imaging of GFP-labelled myocardium we show that the heart grows extensively between 3 and 5 dpf. Using methods to assess cell division, cellular development timing assay and Kaede photoconversion, we demonstrate that proliferation, CM addition, and hypertrophy contribute to ventricle growth. Mechanistically, we show that reduction in Mef2c activity (mef2ca

Indexed as

AnimalsCell DifferentiationCell ProliferationGene Expression Regulation, DevelopmentalHeartHeart VentriclesHomeobox Protein Nkx-2.5Latent TGF-beta Binding ProteinsMEF2 Transcription FactorsMuscle ProteinsMutationMyocytes, CardiacOrganogenesisOrgan SizeZebrafishZebrafish ProteinsHomeobox Protein Nkx-2.5Latent TGF-beta Binding ProteinsLtbp3 protein, zebrafishMef2ca protein, zebrafishMef2cb protein, zebrafishMEF2 Transcription FactorsMuscle ProteinsNkx2.5 protein, zebrafishZebrafish ProteinsCardiomyocyteGrowthmef2cSecond heart fieldZebrafish

Identifiers

PMID33245870
PMCPMC7819464
OpenAlexW3109624143

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.