Evidence map›Paper›PMID 38469561›Full record

ArticleiScience2024

Cardiomyocyte-fibroblast interaction regulates ferroptosis and fibrosis after myocardial injury.

Mary E Mohr, Shuang Li, Allison M Trouten, Rebecca A Stairley, Patrick L Roddy, Chun Liu, Min Zhang, Henry M Sucov, Ge Tao

Open access · goldAbstract read
In one paragraph

Article in iScience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
8.0field-weighted citation impact, top 2% 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

17 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Macrophages and the Survival of Cardiomyocytes After Myocardial Infarction.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 2 countries.

Mary E MohrDepartment of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC 29425, USA.
Shuang LiDepartment of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC 29425, USA.
Allison M TroutenDepartment of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC 29425, USA.
Rebecca A StairleyDepartment of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC 29425, USA.
Patrick L RoddyDepartment of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC 29425, USA.
Chun LiuStanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA 94305, USA.
Min ZhangPediatric Translational Medicine Institute, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China.
Henry M SucovDepartment of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC 29425, USA.
Ge TaoDepartment of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC 29425, USA.
Medical University of South Carolina · USCardiovascular Institute of the South · USShanghai Jiao Tong University · CN

Funding

South Carolina IDeA Networks of Biomedical Research (SC INBRE V)P20GM103499 · NIGMS · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI EDIE C GOLDSMITH · 2012 to 2026
$61.0M
TRAINING TO IMPROVE CARDIOVASCULAR THERAPIEST32HL007260 · NHLBI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI MENICK, DONALD R. · 1985 to 2021
$11.1M
MUSC Minority Student Development ProgramR25GM072643 · NIGMS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI ERGUL, ADVIYE, RINKER, JENNIFER ANNE · 2005 to 2023
$5.8M
Cellular, Biochemical and Molecular Sciences Training Program: Developing the skills and expertise needed for a changing biomedical landscapeT32GM132055 · NIGMS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI Amy D Bradshaw, John P O'Bryan · 2019 to 2026
$3.9M
The complex genetics of heart regenerationR01HL144938 · NHLBI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI SUCOV, HENRY M · 2019 to 2025
$3.4M
The role of Pitx2 in heart injury and regeneration.R01HL148728 · NHLBI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI TAO, GE · 2020 to 2024
$1.9M
NHLBI NIH HHS R01 HL144938NHLBI NIH HHS R01 HL148728NHLBI NIH HHS T32 HL007260NIGMS NIH HHS P20 GM103499NIGMS NIH HHS R25 GM072643NIGMS NIH HHS T32 GM132055
6 · The paper itself

Abstract

Neonatal mouse hearts have transient renewal capacity, which is lost in juvenile and adult stages. In neonatal mouse hearts, myocardial infarction (MI) causes an initial loss of cardiomyocytes. However, it is unclear which type of regulated cell death (RCD) occurs in stressed cardiomyocytes. In the current studies, we induced MI in neonatal and juvenile mouse hearts and showed that ischemic cardiomyocytes primarily undergo ferroptosis, a non-apoptotic and iron-dependent form of RCD. We demonstrated that cardiac fibroblasts (CFs) protect cardiomyocytes from ferroptosis through paracrine effects and direct cell-cell interaction. CFs show strong resistance to ferroptosis due to high ferritin expression. The fibrogenic activity of CFs, typically considered detrimental to heart function, is negatively regulated by paired-like homeodomain 2 (Pitx2) signaling from cardiomyocytes. In addition, Pitx2 prevents ferroptosis in cardiomyocytes by regulating ferroptotic genes. Understanding the regulatory mechanisms of cardiomyocyte survival and death can identify potentially translatable therapeutic strategies for MI.

Indexed as

cardiovascular medicinecell biologyPhysiology

Identifiers

PMID38469561
PMCPMC10926204
OpenAlexW4391873029

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.