Evidence map›Paper›PMID 37261896›Full record

ArticleeLife2023

Cell-free DNA as a potential biomarker of differentiation and toxicity in cardiac organoids.

Brian Silver, Kevin Gerrish, Erik Tokar

Open access · goldAbstract read
In one paragraph

Article in eLife, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

10 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Rethinking the microenvironment's role in chemical-induced malignancy.Toxicological sciences : an official journal of the Society of Toxicology · 2026
    Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Pluripotent stem cells for target organ developmental toxicity testing.Toxicological sciences : an official journal of the Society of Toxicology · 2024
    Review
  9. Isolation and Characterization of Cell-Free DNA from Cerebral Organoids.International journal of molecular sciences · 2024
    Article
  10. 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

3 authors.

Brian SilverMechanistic Toxicology Branch, DNTP, Research Triangle Park, United States.ORCID 0000-0002-4480-5009
Kevin GerrishMolecular Genomics Core, DIR NIEHS, Research Triangle Park, United States.ORCID 0000-0002-4236-5329
Erik TokarMechanistic Toxicology Branch, DNTP, Research Triangle Park, United States.ORCID 0000-0002-1668-2830

Funding

Gene Expression and MicroarraysZICES102445 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI GERRISH, KEVIN · 2009 to 2025
$31.6M
Molecular Genetics Support to Identify Gene/Environment Interactions in DiseaseZICES102546 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI GERRISH, KEVIN · 2009 to 2025
$30.5M
Novel Tools and Approaches Research ProgramZIAES103378 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI CRIZER, DAVID · 2022 to 2025
$11.2M
Molecular Genetics Support to Identify Gene/Environment Interactions in DiseaseZ01ES102546 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI BURCH, LAURANELL · 2008 to 2008
$1.4M
Intramural NIH HHS Z01 ES102546Intramural NIH HHS ZIA ES103378NIH HHS ES102546NIH HHS ES103378-01
6 · The paper itself

Abstract

Cell-free DNA (cfDNA) present in the bloodstream or other bodily fluids holds potential as a noninvasive diagnostic for early disease detection. However, it remains unclear what cfDNA markers might be produced in response to specific tissue-level events. Organoid systems present a tractable and efficient method for screening cfDNA markers. However, research investigating the release of cfDNA from organoids is limited. Here, we present a scalable method for high-throughput screening of cfDNA from cardiac organoids. We demonstrate that cfDNA is recoverable from cardiac organoids, and that cfDNA release is the highest early in differentiation. Intriguingly, we observed that the fraction of cell-free mitochondrial DNA appeared to decrease as the organoids developed, suggesting a possible signature of cardiac organoid maturation, or other cardiac growth-related tissue-level events. We also observe alterations in the prevalence of specific genomic regions in cardiac organoid-derived cfDNA at different timepoints during growth. In addition, we identify cfDNA markers that were increased upon addition of cardiotoxic drugs, prior to the onset of tissue demise. Together, these results indicate that cardiac organoids may be a useful system towards the identification of candidate predictive cfDNA markers of cardiac tissue development and demise.

Indexed as

Cell-Free Nucleic AcidsBiomarkersCell DifferentiationHeartOrganoidsBiomarkersCell-Free Nucleic Acidsbiomarkercardiaccell-free DNAdevelopmental biologyhumanliquid biopsymitochondrial DNAorganoidregenerative medicinestem cells

Identifiers

PMID37261896
PMCPMC10287154
OpenAlexW4378953639

What OpenQuestion holds

Textmetadata
LicenceCC0
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.