Evidence map›Paper›PMID 23516276›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2013

Scratch2 prevents cell cycle re-entry by repressing miR-25 in postmitotic primary neurons.

Eva Rodríguez-Aznar, Alejandro Barrallo-Gimeno, M Angela Nieto

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
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  9. Review
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  14. microRNAs: key triggers of neuronal cell fate.Frontiers in cellular neuroscience · 2014
    Review
  15. 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

3 authors.

Eva Rodríguez-AznarInstituto de Neurociencias, CSIC-UMH, San Juan de Alicante 03550, Spain.
Alejandro Barrallo-Gimeno
M Angela Nieto

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During the development of the nervous system the regulation of cell cycle, differentiation, and survival is tightly interlinked. Newly generated neurons must keep cell cycle components under strict control, as cell cycle re-entry leads to neuronal degeneration and death. However, despite their relevance, the mechanisms controlling this process remain largely unexplored. Here we show that Scratch2 is involved in the control of the cell cycle in neurons in the developing spinal cord of the zebrafish embryo. scratch2 knockdown induces postmitotic neurons to re-enter mitosis. Scratch2 prevents cell cycle re-entry by maintaining high levels of the cycle inhibitor p57 through the downregulation of miR-25. Thus, Scratch2 appears to safeguard the homeostasis of postmitotic primary neurons by preventing cell cycle re-entry.

Indexed as

AnimalsAnimals, Genetically ModifiedCell DifferentiationCell SurvivalCyclin-Dependent Kinase Inhibitor p57Gene Expression Regulation, DevelopmentalGene Knockdown TechniquesGreen Fluorescent ProteinsHomeostasisLuminescent ProteinsMicroRNAsMitosisNeurogenesisNeuronsRed Fluorescent ProteinSpinal CordCyclin-Dependent Kinase Inhibitor p57Green Fluorescent ProteinsLuminescent ProteinsMicroRNAsMIRN25 microRNA, zebrafishRed Fluorescent Proteinscrt2 protein, zebrafishTranscription FactorsZebrafish Proteins

Identifiers

PMID23516276
PMCPMC6704984

What OpenQuestion holds

Textmetadata
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.