Evidence map›Paper›PMID 31317457›Full record

ArticleJournal of muscle research and cell motility2020

Cardiomyocyte nuclearity and ploidy: when is double trouble?

Maicon Landim-Vieira, Joslyn M Schipper, J Renato Pinto, P Bryant Chase

Open access · hybridAbstract read
In one paragraph

Article in Journal of muscle research and cell motility, 2020. 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
0.8field-weighted citation impact, top 29% 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, 16 citations in OpenAlex.

  1. Immature and mature myocardium in the pathophysiology of hypertrophic cardiomyopathy.Journal of molecular and cellular cardiology plus · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. The vulnerable preterm heart: tale from the two chambers.American journal of physiology. Heart and circulatory physiology · 2025
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  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

4 authors at 1 institution in 1 country.

Maicon Landim-VieiraDepartment of Biomedical Sciences, College of Medicine, Florida State University, Tallahassee, FL, USA.
Joslyn M SchipperDepartment of Biomedical Sciences, College of Medicine, Florida State University, Tallahassee, FL, USA.
J Renato PintoDepartment of Biomedical Sciences, College of Medicine, Florida State University, Tallahassee, FL, USA.ORCID 0000-0001-9092-4976
P Bryant ChaseDepartment of Biological Science, Florida State University, Tallahassee, FL, USA. chase@bio.fsu.edu.ORCID 0000-0001-9701-561X
Florida State University · US

Funding

Modulators of Cardiomyopathic DiseasesR01HL128683 · NHLBI · FLORIDA STATE UNIVERSITY · PI PINTO, JOSE RENATO · 2016 to 2020
$1.8M
NHLBI NIH HHS R01 HL128683
6 · The paper itself

Abstract

Considerable effort has gone into investigating mechanisms that underlie the developmental transition in which mammalian cardiomyocytes (CMs) switch from being able to proliferate during development, to essentially having lost that ability at maturity. This problem is interesting not only for scientific curiosity, but also for its clinical relevance because controlling the ability of mature CMs to replicate would provide a much-needed approach for restoring cardiac function in damaged hearts. In this review, we focus on the propensity of mature mammalian CMs to be multinucleated and polyploid, and the extent to which this may be necessary for normal physiology yet possibly disadvantageous in some circumstances. In this context, we explore whether the concept of the myonuclear domain (MND) in multinucleated skeletal muscle fibers might apply to cardiomyocytes, and whether cardio-MND size might be related to the transition of CMs to become multinuclear. Nuclei in CMs are almost certainly integrators of not only biochemical, but also-because of their central location within the myofibrils-mechanical information, and this multimodal, integrative function in adult CMs-involving molecules that have been extensively studied along with newly identified possibilities-could influence both gene expression as well as replication of the genome and the nuclei themselves.

Indexed as

AnimalsHumansMyocytes, CardiacPloidiesBinuclearityCell cycleMultinuclearityMyonuclear domainPloidyProliferationRegenerationSkeletal muscle fiberTroponin

Identifiers

PMID31317457
PMCPMC6980477
OpenAlexW2957099630

What OpenQuestion holds

Textmetadata
LicenceTDM
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.