Evidence map›Paper›PMID 24040263›Full record

ArticlePloS one2013

MiR-499 regulates cell proliferation and apoptosis during late-stage cardiac differentiation via Sox6 and cyclin D1.

Xianhui Li, Jiaji Wang, Zhuqing Jia, Qinghua Cui, Chenguang Zhang, Weiping Wang, Ping Chen, Kangtao Ma, Chunyan Zhou

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 1 pooled it
9.3field-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

57 citing papers in PubMed, 1 synthesis or guideline pooled it, 104 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. MiRNAs in Poultry Health and Production: Progress and Challenges.Animals : an open access journal from MDPI · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. MicroRNAs and Cardiovascular Disease Risk.Current cardiology reports · 2024
    Review
  11. Article
  12. Review
  13. Review
  14. Cardiac microRNAs: diagnostic and therapeutic potential.Archives of medical science : AMS · 2023
    Article
  15. Article
  16. Article
  17. Upregulation ofInternational journal of molecular sciences · 2022
    Article
  18. Extracellular vesicles as mediators and markers of acute organ injury: current concepts.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2022
    Review
  19. Review
  20. 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

9 authors at 1 institution in 1 country.

Xianhui LiDepartment of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education of China, Peking University, Beijing, China.
Jiaji Wang
Zhuqing Jia
Qinghua Cui
Chenguang Zhang
Weiping Wang
Ping Chen
Kangtao Ma
Chunyan Zhou
Peking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMiR-499 is a cardiac-abundant miRNA. However, the biological functions of miR-499 in differentiated cardiomyocytes or in the cardiomyocyte differentiation process is not very clear. Sox6 is believed to be one of its targets, and is also believed to play a role in cardiac differentiation. Therefore, our aim was to investigate the association between Sox6 and miR-499 during cardiac differentiation. METHODOLOGY/PRINCIPAL

findingsUsing a well-established in vitro cardiomyocyte differentiation system, mouse P19CL6 cells, we found that miR-499 was highly expressed in the late stage of cardiac differentiation. In cells stably transfected with miR-499 (P-499 cells), it was found that miR-499 could promote the differentiation into cardiomyocytes at the early stage of cardiac differentiation. Notably, cell viability assay, EdU incorporation assay, and cell cycle profile analysis all showed that the P-499 cells displayed the distinctive feature of hyperplastic growth. Further investigation confirmed that miR-499 could promote neonatal rat cardiomyocyte proliferation. MiR-499 knock-down enhanced apoptosis in the late differentiation stage in P19CL6 cells, but overexpression of miR-499 resulted in a decrease in the apoptosis rate. Sox6 was identified as a direct target of miR-499 and its expression was detected from day 8 or day 10 of cardiac differentiation of P19CL6 cells. Sox6 played a role in cell viability, inhibited cell proliferation and promoted cell apoptosis in P19CL6 cells and cardiomyocytes. The overexpression of Sox6 could reverse the proliferation and anti-apoptosis effects of miR-499. It was also found that miR-499 might exert its function by regulating cyclin D1 via its influence on Sox6. CONCLUSIONS/SIGNIFICANCE: miR-499 probably regulates the proliferation and apoptosis of P19CL6 cells in the late stage of cardiac differentiation via its effects on Sox6 and cyclin D1.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsAnimals, NewbornApoptosisCell CycleCell DifferentiationCell Line, TumorCell ProliferationCyclin D1Embryonic Stem CellsMiceMicroRNAsMyocytes, CardiacRatsRats, Sprague-DawleySignal TransductionCcnd1 protein, mouseCyclin D1MicroRNAsMIRN499 microRNA, mouseSox6 protein, mouseSOXD Transcription Factors

Identifiers

PMID24040263
PMCPMC3770584
OpenAlexW2002048425

What OpenQuestion 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 OpenQuestion graph.