Evidence map›Paper›PMID 11313436›Full record

ArticleThe Journal of physiology2001

Overexpression of rat neuronal calcium sensor-1 in rodent NG108-15 cells enhances synapse formation and transmission.

X L Chen, Z G Zhong, S Yokoyama, C Bark, B Meister, P O Berggren, J Roder, H Higashida, A Jeromin

Abstract read
In one paragraph

Article in The Journal of physiology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Article
  2. The Janus-faced functions of Apolipoproteins L in membrane dynamics.Cellular and molecular life sciences : CMLS · 2024
    Article
  3. Article
  4. Review
  5. Review
  6. Motoneurons derived from induced pluripotent stem cells develop mature phenotypes typical of endogenous spinal motoneurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Functional properties of motoneurons derived from mouse embryonic stem cells.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2004
    Article
  17. Review
  18. Article
  19. Up-regulation of neuronal calcium sensor-1 (NCS-1) in the prefrontal cortex of schizophrenic and bipolar patients.Proceedings of the National Academy of Sciences of the United States of America · 2003
    Article
  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.

X L ChenDepartment of Biophysical Genetics, Kanazawa University Graduate School of Medicine, Kanazawa 920-8640, Japan.
Z G Zhong
S Yokoyama
C Bark
B Meister
P O Berggren
J Roder
H Higashida
A Jeromin

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of rat neuronal calcium sensor-1 (NCS-1), a Ca2+-binding protein, in synapse formation and transmitter release was examined in mouse neuroblastoma x rat glioma hybrid NG108-15 cells in culture. Wild-type NG108-15 cells expressed rodent NCS-1. Endogenous NCS-1 was partially co-localized with the synaptic protein SNAP-25 at the plasma membrane in both cell bodies and processes, but not with the Golgi marker [beta]-COP, an individual coat subunit of the coatomer complex present on Golgi-derived vesicles. In NG108-15 cells co-cultured with rat myotubes, partial co-localization of SNAP-25 and NCS-1 was observed at the plasma membrane of neurites and growth cones, some of which had synaptic contacts to muscle cells. Transient co-transfection of the rat NCS-1 cDNA and green fluorescent protein (GFP) resulted in NCS-1 overexpression in about 30 % of the cells as determined by fluorescence microscopy. The rate of functional synapse formation with co-cultured rat myotubes increased 2-fold as determined by the presence of miniature endplate potentials (MEPPs) in NCS-1-overexpressing NG108-15 cells compared to non- and mock-transfected cells. The number of neurites per cell, branches per neurite and length of neurites was slightly less in cells that were either transiently transfected (GFP-NCS-1-fluorescence positive) or stably transformed with NCS-1 compared to GFP-NCS-1-negative, non-transfected or mock-transfected NG108-15 cells. The number of action potentials that elicited endplate potentials increased in NG108-15 cells stably transformed with rat NCS-1. The mean number of quanta per impulse (m) increased 5-fold. These results show that NCS-1 functions to facilitate synapse formation, probably because of the increased quantal content of evoked acetylcholine release.

Indexed as

AcetylcholineAnimalsBucladesineCalcium-Binding ProteinsCell CommunicationCell DifferentiationCoculture TechniquesExcitatory Postsynaptic PotentialsGene ExpressionGliomaGreen Fluorescent ProteinsGrowth ConesHybrid CellsIndicators and ReagentsLuminescent ProteinsMiceAcetylcholineBucladesineCalcium-Binding Proteinsfrequenin calcium sensor proteinsGreen Fluorescent ProteinsIndicators and ReagentsLuminescent ProteinsNeuronal Calcium-Sensor ProteinsNeuropeptides

Identifiers

PMID11313436
PMCPMC2278582

What OpenQuestion holds

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Registered trials

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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.