Evidence map›Paper›PMID 40721580›Full record

ArticleNature communications2025

Single-nuclei multiomics analysis identifies abnormal cardiomyocytes in a murine model of cardiac development.

Riley Leonard, Yi Zhao, Steven Eliason, Kathy Zimmerman, Ariana Batz, Cathy J Hatcher, Robert M Weiss, Mason Sweat, Xiao Li, Brad A Amendt

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Article
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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

10 authors.

Riley LeonardThe University of Iowa, Department of Anatomy and Cell Biology, Iowa City, IA, USA.ORCID http://orcid.org/0000-0003-4400-3169
Yi ZhaoTexas Heart Institute, Houston, TX, USA.
Steven EliasonThe University of Iowa, Department of Anatomy and Cell Biology, Iowa City, IA, USA.
Kathy ZimmermanThe University of Iowa, Department of Internal Medicine, Iowa City, IA, USA.
Ariana BatzThe University of Iowa, Department of Internal Medicine, Iowa City, IA, USA.
Cathy J HatcherPhiladelphia College of Osteopathic Medicine, Philadelphia, PA, USA.ORCID http://orcid.org/0000-0002-1342-449X
Robert M WeissThe University of Iowa, Department of Internal Medicine, Iowa City, IA, USA.
Mason SweatHarvard University, Boston, MA, USA.ORCID http://orcid.org/0000-0002-5400-1266
Xiao LiTexas Heart Institute, Houston, TX, USA.ORCID http://orcid.org/0000-0001-8527-4438
Brad A AmendtThe University of Iowa, Department of Anatomy and Cell Biology, Iowa City, IA, USA. brad-amendt@uiowa.edu.ORCID http://orcid.org/0000-0001-6524-1006

Funding

TRAINING PROGRAM IN MUSCLE RESEARCHT32AR007612 · NIAMS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI JAMES M ERVASTI, DAWN A LOWE · 2001 to 2026
$11.3M
Co-opting Lef-1 and miR-26b activities to regulate dental stem cells and their progenyR01DE028527 · NIDCR · UNIVERSITY OF IOWA · PI AMENDT, BRAD A, CAO, HUOJUN · 2020 to 2024
$2.1M
The molecular determinants of atrial fibrillationR00HL173573 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI Mason Eric Sweat · 2025 to 2026
$498k
Irx1 regulation of oral tissue repair and maintenance.R56DE033716 · NIDCR · UNIVERSITY OF IOWA · PI AMENDT, BRAD A · 2025 to 2025
$481k
NHLBI NIH HHS R00 HL173573NIAMS NIH HHS T32 AR007612NIDCR NIH HHS R01 DE028527NIDCR NIH HHS R56 DE033716
6 · The paper itself

Abstract

Transcription factors such as Tbx5, Gata4, Mef2c and Pitx2 are required during cardiac development, and in adult cardiac homeostasis. We demonstrate that the gene dosage and modulation of these factors are mediated in vivo by the miR-200 family. Inhibition of a single miR-200 family member within the cluster results in defects of the left ventricle and cardiomyocyte maturation during development. Inhibition of the entire miR-200 family results in a ventricular septal defect and embryonic lethality by embryonic day (E)16.5. Inhibition of each miR-200 family has distinct heart phenotypes in cell specific differentiation and maturation. snRNA-sequencing reveals an immature cardiomyocyte cell state, suggesting reduced differentiation of these cells. The miR-200 family members are critical regulators of early cardiac development through maintaining cardiomyocyte differentiation and maturation. In this report, we identify several transcription factors regulated by miR-200 during heart development, a role for miR-200 in specific heart defects, and an abnormal cardiomyocyte population.

Indexed as

HeartMicroRNAsMyocytes, CardiacAnimalsCell DifferentiationGATA4 Transcription FactorGene Expression Regulation, DevelopmentalHomeobox Protein PITX2Homeodomain ProteinsMEF2 Transcription FactorsMiceMultiomicsSingle-Cell AnalysisT-Box Domain ProteinsTranscription FactorsGata4 protein, mouseGATA4 Transcription FactorHomeobox Protein PITX2Homeodomain ProteinsMef2c protein, mouseMEF2 Transcription FactorsMicroRNAsMirn200 microRNA, mouseT-Box Domain ProteinsT-box transcription factor 5Transcription Factors

Identifiers

PMID40721580
PMCPMC12304165

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.