Evidence map›Paper›PMID 22911796›Full record

ArticlePloS one2012

Attenuation of p38-mediated miR-1/133 expression facilitates myoblast proliferation during the early stage of muscle regeneration.

Duo Zhang, Xihua Li, Chuchu Chen, Yuyin Li, Lei Zhao, Yanyan Jing, Wei Liu, Xiaoyun Wang, Ying Zhang, Hongfeng Xia and 4 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
2.8field-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

52 citing papers in PubMed, 95 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Article
  6. AFP peptide (AFPep) as a potential growth factor for prostate cancer.Medical oncology (Northwood, London, England) · 2021
    Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Potential use of kiwifruit extract for treatment of melanoma.Medical oncology (Northwood, London, England) · 2021
    Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. MicroRNA-133a and Myocardial Infarction.Cell transplantation · 2019
    Review
  18. Article
  19. IL-39 acts as a friend to pancreatic cancer.Medical oncology (Northwood, London, England) · 2018
    Article
  20. Exosome-Mediated Small RNA Delivery: A Novel Therapeutic Approach for Inflammatory Lung Responses.Molecular therapy : the journal of the American Society of Gene Therapy · 2018
    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

14 authors at 6 institutions in 1 country.

Duo ZhangKey Laboratory of Nutrition and Metabolism, Institute for Nutritional Sciences, Shanghai Institutes for Biological Sciences, Graduate School of the Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China.
Xihua Li
Chuchu Chen
Yuyin Li
Lei Zhao
Yanyan Jing
Wei Liu
Xiaoyun Wang
Ying Zhang
Hongfeng Xia
Yaning Chang
Xiang Gao
Jun Yan
Hao Ying
Shanghai Institutes for Biological Sciences · CNChinese Academy of Sciences · CNChildren's Hospital of Fudan University · CNEast China University of Science and Technology · CNNanjing University · CNWenzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Myoblast proliferation following myotrauma is regulated by multiple factors including growth factors, signal pathways, transcription factors, and miRNAs. However, the molecular mechanisms underlying the orchestration of these regulatory factors remain unclear. Here we show that p38 signaling is required for miR-1/133a clusters transcription and both p38 activity and miR-1/133 expression are attenuated during the early stage of muscle regeneration in various animal models. Additionally, we show that both miR-1 and miR-133 reduce Cyclin D1 expression and repress myoblast proliferation by inducing G1 phase arrest. Furthermore, we demonstrate that miR-133 inhibits mitotic progression by targeting Sp1, which mediates Cyclin D1 transcription, while miR-1 suppresses G1/S phase transition by targeting Cyclin D1. Finally, we reveal that proproliferative FGF2, which is elevated during muscle regeneration, attenuates p38 signaling and miR-1/133 expression. Taken together, our results suggest that downregulation of p38-mediated miR-1/133 expression by FGF2 and subsequent upregulation of Sp1/Cyclin D1 contribute to the increased myoblast proliferation during the early stage of muscle regeneration.

Indexed as

AnimalsBase SequenceCell ProliferationCyclin D1Down-RegulationFibroblast Growth Factor 2G1 Phase Cell Cycle CheckpointsHumansMAP Kinase Signaling SystemMiceMicroRNAsMolecular Sequence DataMultigene FamilyMusclesMyoblastsp38 Mitogen-Activated Protein KinasesCyclin D1Fibroblast Growth Factor 2MicroRNAsMirn133 microRNA, mouseMirn1 microRNA, mousep38 Mitogen-Activated Protein KinasesSp1 Transcription Factor

Identifiers

PMID22911796
PMCPMC3404058
OpenAlexW2039460334

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.