Evidence map›Paper›PMID 19034544›Full record

ArticleMedical & biological engineering & computing2009

Activity-dependent neuronal cell migration induced by electrical stimulation.

Se Hoon Jeong, Sang Beom Jun, Jong Keun Song, Sung June Kim

Abstract read
PubMed Publisher
In one paragraph

Article in Medical & biological engineering & computing, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Spontaneous Activity Predicts Survival of Developing Cortical Neurons.Frontiers in cell and developmental biology · 2022
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. 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

4 authors.

Se Hoon JeongInterdisciplinary Program in Brain Science, Seoul National University, Seoul, South Korea. winner422@snu.ac.kr
Sang Beom Jun
Jong Keun Song
Sung June Kim

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recently, we found that electrical stimulation can induce neuronal migration in neural networks cultured for more than 3 weeks on microelectrode arrays. Immunocytochemistry data showed that the aggregation of neurons was related to the emergence of astrocytes in culture. In this study, when neurons were cocultured with astrocytes, electrical stimulation could induce the migration of neuronal cell bodies after only 1 week in culture, while the same stimulation paradigm caused neural necrosis in neuron-only cultures. In addition, the stimulation-induced migration was inhibited by blocking action potentials in neural networks using the voltage-gated sodium channel blocker, tetrodotoxin. Immunocytochemistry was performed to monitor precisely the neuronal migration and count the number of neurons. These results indicate that neuronal migration of cell bodies is dependent on neuronal activity evoked by electrical stimulation and can be enhanced by coculturing with astrocytes. We believe this method can be employed as a means for modifying neural networks and improving the interface between electrodes and neurons.

Indexed as

AnimalsAstrocytesCell MovementCells, CulturedCoculture TechniquesElectric StimulationHippocampusMicroelectrodesNerve NetNeuronsRatsRats, Sprague-Dawley

Identifiers

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.