Evidence map›Paper›PMID 39349833›Full record

ArticleExperimental & molecular medicine2024

FGF4 and ascorbic acid enhance the maturation of induced cardiomyocytes by activating JAK2-STAT3 signaling.

Seongmin Jun, Myeong-Hwa Song, Seung-Cheol Choi, Ji-Min Noh, Kyung Seob Kim, Jae Hyoung Park, Da Eun Yoon, Kyoungmi Kim, Minseok Kim, Sun Wook Hwang and 1 more

Abstract read
In one paragraph

Article in Experimental & molecular medicine, 2024. 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. Review
  2. Article
  3. Review
  4. Pluripotent stem cell-based approaches for heart repair and the potential of genetic modifications.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
  5. Article
  6. Article
  7. Article
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

11 authors.

Seongmin Jun *Department of Cardiology, Cardiovascular Center, College of Medicine, Korea University, Seoul, Republic of Korea.
Myeong-Hwa Song *Department of Cardiology, Cardiovascular Center, College of Medicine, Korea University, Seoul, Republic of Korea.
Seung-Cheol ChoiDepartment of Cardiology, Cardiovascular Center, College of Medicine, Korea University, Seoul, Republic of Korea.
Ji-Min NohDepartment of Cardiology, Cardiovascular Center, College of Medicine, Korea University, Seoul, Republic of Korea.
Kyung Seob KimDepartment of Cardiology, Cardiovascular Center, College of Medicine, Korea University, Seoul, Republic of Korea.
Jae Hyoung ParkDepartment of Cardiology, Cardiovascular Center, College of Medicine, Korea University, Seoul, Republic of Korea.
Da Eun YoonDepartment of Biomedical Sciences, College of Medicine, Korea University, Seoul, Republic of Korea.ORCID 0009-0000-8499-2593
Kyoungmi KimDepartment of Biomedical Sciences, College of Medicine, Korea University, Seoul, Republic of Korea.ORCID 0000-0003-0941-806X
Minseok KimDepartment of Biomedical Sciences, College of Medicine, Korea University, Seoul, Republic of Korea.
Sun Wook HwangDepartment of Biomedical Sciences, College of Medicine, Korea University, Seoul, Republic of Korea.ORCID 0000-0001-8460-7480
Do-Sun LimDepartment of Cardiology, Cardiovascular Center, College of Medicine, Korea University, Seoul, Republic of Korea. dslmd@naver.com.ORCID 0000-0001-5751-5177

Funding

National Research Foundation of Korea (NRF) 2019R1A2C2087198
6 · The paper itself

Abstract

Direct cardiac reprogramming represents a novel therapeutic strategy to convert non-cardiac cells such as fibroblasts into cardiomyocytes (CMs). This process involves essential transcription factors, such as Mef2c, Gata4, Tbx5 (MGT), MESP1, and MYOCD (MGTMM). However, the small molecules responsible for inducing immature induced CMs (iCMs) and the signaling mechanisms driving their maturation remain elusive. Our study explored the effects of various small molecules on iCM induction and discovered that the combination of FGF4 and ascorbic acid (FA) enhances CM markers, exhibits organized sarcomere and T-tubule structures, and improves cardiac function. Transcriptome analysis emphasized the importance of ECM-integrin-focal adhesions and the upregulation of the JAK2-STAT3 and TGFB signaling pathways in FA-treated iCMs. Notably, JAK2-STAT3 knockdown affected TGFB signaling and the ECM and downregulated mature CM markers in FA-treated iCMs. Our findings underscore the critical role of the JAK2-STAT3 signaling pathway in activating TGFB signaling and ECM synthesis in directly reprogrammed CMs. Schematic showing FA enhances direct cardiac reprogramming and JAK-STAT3 signaling pathways underlying cardiomyocyte maturation.

Indexed as

Ascorbic AcidJanus Kinase 2Myocytes, CardiacSignal TransductionSTAT3 Transcription FactorAnimalsCell DifferentiationMiceAscorbic AcidJanus Kinase 2STAT3 Transcription Factor

Identifiers

PMID39349833
PMCPMC11541553

What Socratic 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 Socratic graph.