Evidence map›Paper›PMID 23294113›Full record

ArticleStem cells and development2013

Plasticity of calcium signaling cascades in human embryonic stem cell-derived neural precursors.

Oksana Forostyak, Nataliya Romanyuk, Alexei Verkhratsky, Eva Sykova, Govindan Dayanithi

Open access · hybridAbstract read
In one paragraph

Article in Stem cells and development, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.7field-weighted citation impact, top 18% 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

19 citing papers in PubMed, 33 citations in OpenAlex.

  1. Temporal Interference Stimulation Enhances Neural Regeneration.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Metal Ion Signaling in Biomedicine.Chemical reviews · 2025
    Review
  3. Isogenic iPSC-derivedFrontiers in neuroscience · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. StableFrontiers in molecular neuroscience · 2018
    Article
  10. Functional expression of the CaActa pharmacologica Sinica · 2017
    Article
  11. Article
  12. Neuronal P2X7 Receptor: Involvement in Neuronal Physiology and Pathology.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Asymmetric cell division of stem cells in the lung and other systems.Frontiers in cell and developmental biology · 2014
    Review
  18. Review
  19. 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

5 authors at 5 institutions in 3 countries.

Oksana ForostyakDepartment of Molecular Neurophysiology, Institute of Experimental Medicine, Academy of Sciences of the Czech Republic, Prague, Czech Republic .
Nataliya Romanyuk
Alexei Verkhratsky
Eva Sykova
Govindan Dayanithi
Charles University · CZCzech Academy of Sciences · CZCzech Academy of Sciences, Institute of Experimental Medicine · CZÉcole Pratique des Hautes Études · FRUniversity of Manchester · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human embryonic stem cell-derived neural precursors (hESC NPs) are considered to be a promising tool for cell-based therapy in central nervous system injuries and neurodegenerative diseases. The Ca(2+) ion is an important intracellular messenger essential for the regulation of various cellular functions. We investigated the role and physiology of Ca(2+) signaling to characterize the functional properties of CCTL14 hESC NPs during long-term maintenance in culture (in vitro). We analyzed changes in cytoplasmic Ca(2+) concentration ([Ca(2+)]i) evoked by high K(+), adenosine-5'-triphosphate (ATP), glutamate, γ-aminobutyric acid (GABA), and caffeine in correlation with the expression of various neuronal markers in different passages (P6 through P10) during the course of hESC differentiation. We found that only differentiated NPs from P7 exhibited significant and specific [Ca(2+)]i responses to various stimuli. About 31% of neuronal-like P7 NPs exhibited spontaneous [Ca(2+)]i oscillations. Pharmacological and immunocytochemical assays revealed that P7 NPs express L- and P/Q-type Ca(2+) channels, P2X2, P2X3, P2X7, and P2Y purinoreceptors, glutamate receptors, and ryanodine (RyR1 and RyR3) receptors. The ATP- and glutamate-induced [Ca(2+)]i responses were concentration-dependent. Higher glutamate concentrations (over 100 μM) caused cell death. Responses to ATP were observed in the presence or in the absence of extracellular Ca(2+). These results emphasize the notion that with time in culture, these cells attain a transient period of operative Ca(2+) signaling that is predictive of their ability to act as stem elements.

Indexed as

Calcium SignalingBiomarkersCalciumCalcium ChannelsCell CountCell DifferentiationEmbryonic Stem CellsGlutamatesHumansIntracellular SpaceMicroscopy, ConfocalNeural Stem CellsReceptors, PurinergicTime FactorsBiomarkersCalciumCalcium ChannelsGlutamatesReceptors, Purinergic

Identifiers

PMID23294113
PMCPMC3653370
OpenAlexW2058171697

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.