Evidence map›Paper›PMID 12351707›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2002

Repressor element-1 silencing transcription/neuron-restrictive silencer factor is required for neural sodium channel expression during development of Xenopus.

Ricardo Armisén, Rómulo Fuentes, Patricio Olguín, María E Cabrejos, Manuel Kukuljan

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.8field-weighted citation impact, top 31% 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

13 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Neuregulin-1 is a chemoattractant and chemokinetic molecule for trunk neural crest cells.Developmental dynamics : an official publication of the American Association of Anatomists · 2018
    Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Induction of vertebrate regeneration by a transient sodium current.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2010
    Article
  9. Article
  10. Review
  11. RE-1 silencer of transcription/neural restrictive silencer factor modulates ectodermal patterning during Xenopus development.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2006
    Article
  12. A conserved role but different partners for the transcriptional corepressor CoREST in fly and mammalian nervous system formation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2004
    Article
  13. Review
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

5 authors at 1 institution in 1 country.

Ricardo ArmisénPrograma de Fisiologia y Biofisica, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Independencia 1027, Santiago, Chile.
Rómulo Fuentes
Patricio Olguín
María E Cabrejos
Manuel Kukuljan
University of Chile · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The ability of neurons to fire rapid action potential relies on the expression of voltage-gated sodium channels; the onset of the transcription of genes that encode these channels occurs during early neuronal development. The factors that direct and regulate the specific expression of ion channels are not well understood. Repressor element-1 silencing transcription/neuron-restrictive silencer factor (REST/NRSF) is a transcriptional regulator characterized as a repressor of the expression of NaV1.2, the gene encoding the voltage-gated sodium channel most abundantly expressed in the CNS, as well as of the expression of numerous other neuronal genes. In mammals, REST/NRSF is expressed mostly in non-neural cell types and immature neurons, and it is downregulated on neural maturation. To understand the mechanisms that govern sodium channel gene transcription and to explore the role of REST/NRSF in vivo, we inhibited REST/NRSF action in developing Xenopus laevis embryos by means of a dominant negative protein or antisense oligonucleotides. Contrary to what was expected, these maneuvers result in the decrease of the expression of the NaV1.2 gene, as well as of other neuronal genes in the primary spinal neurons and cranial ganglia, without overt perturbation of neurogenesis. These results, together with the demonstration of robust REST/NRSF expression in primary spinal neurons, suggest that REST/NRSF is required for the acquisition of the differentiated functional neuronal phenotype during early development. Furthermore, they suggest that REST/NRSF may be used to activate or repress transcription of neuronal genes in distinct cellular and developmental contexts.

Indexed as

AnimalsCell DifferentiationCells, CulturedElectrophoretic Mobility Shift AssayEmbryo, NonmammalianGenes, DominantGene SilencingIn Situ HybridizationNAV1.2 Voltage-Gated Sodium ChannelNerve Tissue ProteinsNeural CrestNeuronsOligonucleotides, AntisensePhenotypeRE1-Silencing Transcription FactorRepressor ProteinsNAV1.2 Voltage-Gated Sodium ChannelNerve Tissue ProteinsOligonucleotides, AntisenseRE1-Silencing Transcription FactorRepressor ProteinsRNA, MessengerSodium ChannelsTranscription Factors

Identifiers

PMID12351707
PMCPMC6757790
OpenAlexW1929293400

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.