Evidence map›Paper›PMID 26827899›Full record

ArticleJournal of molecular and cellular cardiology2016

"Young at heart": Regenerative potential linked to immature cardiac phenotypes.

Renata S M Gomes, Philipp Skroblin, Alex B Munster, Hannah Tomlins, Sarah R Langley, Anna Zampetaki, Xiaoke Yin, Fiona C Wardle, Manuel Mayr

Open access · hybridAbstract read
In one paragraph

Article in Journal of molecular and cellular cardiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

14 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. DIGE Analysis of Fish Tissues.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  5. Septins, a cytoskeletal protein family, with emerging role in striated muscle.Journal of muscle research and cell motility · 2021
    Review
  6. Review
  7. Review
  8. Article
  9. Adult Cardiomyocyte Cell Cycle Detour: Off-ramp to Quiescent Destinations.Trends in endocrinology and metabolism: TEM · 2019
    Review
  10. Article
  11. Review
  12. Molecular Atlas of Postnatal Mouse Heart Development.Journal of the American Heart Association · 2018
    Article
  13. Review
  14. 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

9 authors at 1 institution in 1 country.

Renata S M GomesKing's British Heart Foundation Centre, King's College London, London, UK.
Philipp SkroblinKing's British Heart Foundation Centre, King's College London, London, UK.
Alex B MunsterKing's British Heart Foundation Centre, King's College London, London, UK.
Hannah TomlinsKing's British Heart Foundation Centre, King's College London, London, UK.
Sarah R LangleyKing's British Heart Foundation Centre, King's College London, London, UK.
Anna ZampetakiKing's British Heart Foundation Centre, King's College London, London, UK.
Xiaoke YinKing's British Heart Foundation Centre, King's College London, London, UK.
Fiona C WardleCardiovascular Development, Randall Division, King's College London, UK.
Manuel MayrKing's British Heart Foundation Centre, King's College London, London, UK. Electronic address: manuel.mayr@kcl.ac.uk.
King's College London · GB

Funding

British Heart Foundation FS/11/29/28759British Heart Foundation FS/13/18/30207British Heart Foundation FS/13/2/29574British Heart Foundation FS/13/2/29892British Heart Foundation PG/13/19/30059
6 · The paper itself

Abstract

The adult human myocardium is incapable of regeneration; yet, the zebrafish (Danio rerio) can regenerate damaged myocardium. Similar to the zebrafish heart, hearts of neonatal, but not adult mice are capable of myocardial regeneration. We performed a proteomics analysis of adult zebrafish hearts and compared their protein expression profile to hearts from neonatal and adult mice. Using difference in-gel electrophoresis (DIGE), there was little overlap between the proteome from adult mouse (>8weeks old) and adult zebrafish (18months old) hearts. Similarly, there was a significant degree of mismatch between the protein expression in neonatal and adult mouse hearts. Enrichment analysis of the selected proteins revealed over-expression of DNA synthesis-related proteins in the cardiac proteome of the adult zebrafish heart similar to neonatal and 4days old mice, whereas in hearts of adult mice there was a mitochondria-related predominance in protein expression. Importantly, we noted pronounced differences in the myofilament composition: the adult zebrafish heart lacks many of the myofilament proteins of differentiated adult cardiomyocytes such as the ventricular isoforms of myosin light chains and nebulette. Instead, troponin I and myozenin 1 were expressed as skeletal isoforms rather than cardiac isoforms. The relative immaturity of the adult zebrafish heart was further supported by cardiac microRNA data. Our assessment of zebrafish and mammalian hearts challenges the assertions on the translational potential of cardiac regeneration in the zebrafish model. The immature myofilament composition of the fish heart may explain why adult mouse and human cardiomyocytes lack this endogenous repair mechanism.

Indexed as

ProteomicsAnimalsGene Expression Regulation, DevelopmentalHeartHeart VentriclesHumansMiceMicrofilament ProteinsMicroRNAsMuscle ProteinsMyocytes, CardiacProteomeRegenerationTranscriptomeTroponin IZebrafishMicrofilament ProteinsMicroRNAsMuscle ProteinsMyoz1 protein, mouseProteomeTroponin ICardiomyocyteMyofilamentProteomicsRegenerationStem cell

Identifiers

PMID26827899
PMCPMC4796039
OpenAlexW2267674795

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.