Evidence map›Paper›PMID 10684878›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2000

A fundamental role for the nitric oxide-G-kinase signaling pathway in mediating intercellular Ca(2+) waves in glia.

N J Willmott, K Wong, A J Strong

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
7.1field-weighted citation impact, top 2% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 113 citations in OpenAlex.

  1. Pooled it
  2. The Interplay between cGMP and Calcium Signaling in Alzheimer's Disease.International journal of molecular sciences · 2022
    Review
  3. Expression of theJournal of neurogenetics · 2021
    Article
  4. Deregulation of CaInternational journal of molecular sciences · 2021
    Article
  5. Article
  6. Cx43 channels and signaling via IPCell death & disease · 2020
    Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Regulation of radial glial motility by visual experience.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2009
    Article
  17. Review
  18. Concepts of neural nitric oxide-mediated transmission.The European journal of neuroscience · 2008
    Review
  19. A calcium-induced calcium influx factor, nitric oxide, modulates the refilling of calcium stores in astrocytes.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2003
    Article
  20. Neuronal activity regulates correlated network properties of spontaneous calcium transients in astrocytes in situ.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2002
    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 at 1 institution in 1 country.

N J WillmottDepartment of Clinical Neuroscience, Institute of Psychiatry, King's College London, London SE5 8AF. spjnnjw@iop.kcl.ac.uk
K Wong
A J Strong
King's College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, we highlight a role for the nitric oxide-cGMP-dependent protein kinase (NO-G-kinase) signaling pathway in glial intercellular Ca(2+) wave initiation and propagation. Addition of the NO donor molsidomine (100-500 microM) or puffing aqueous NO onto primary glial cell cultures evoked an increase in [Ca(2+)](i) in individual cells and also local intercellular Ca(2+) waves, which persisted after removal of extracellular Ca(2+). High concentrations of ryanodine (100-200 microM) and antagonists of the NO-G-kinase signaling pathway essentially abrogated the NO-induced increase in [Ca(2+)](i), indicating that NO mobilizes Ca(2+) from a ryanodine receptor-linked store, via the NO-G-kinase signaling pathway. Addition of 10 microM nicardipine to cells resulted in a slowing of the molsidomine-induced rise in [Ca(2+)](i), and inhibition of Mn(2+) quench of cytosolic fura-2 fluorescence mediated by a bolus application of 2 microM aqueous NO to cells, indicating that NO also induces Ca(2+) influx in glia. Mechanical stress of individual glial cells resulted in an increase in intracellular NO in target and neighboring cells and intercellular Ca(2+) waves, which were NO, cGMP, and G-kinase dependent, because incubating cells with nitric oxide synthase, guanylate cyclase, and G-kinase inhibitors, or NO scavengers, reduced Delta[Ca(2+)](i) and the rate of Ca(2+) wave propagation in these cultures. Results from this study suggest that NO-G-kinase signaling is coupled to Ca(2+) mobilization and influx in glial cells and that this pathway plays a fundamental role in the generation and propagation of intercellular Ca(2+) waves in glia.

Indexed as

AminoquinolinesAnimalsAntineoplastic AgentsApyraseAstrocytesCaenorhabditis elegans ProteinsCalciumCalcium Channel BlockersCells, CulturedChelating AgentsCyclic GMPCyclic N-OxidesEgtazic AcidEnzyme InhibitorsEstrenesFree Radical Scavengers1-(6-((3-methoxyestra-1,3,5(10)-trien-17-yl)amino)hexyl)-1H-pyrrole-2,5-dione2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide6-anilino-5,8-quinolinedione8-(4-chlorophenylthio)guanosine 3',5'-cyclic monophosphorothioateAminoquinolinesAntineoplastic AgentsApyraseCaenorhabditis elegans ProteinsCalciumCalcium Channel BlockersChelating AgentsCyclic GMPCyclic N-OxidesDAF-2 protein, C elegansEgtazic AcidEnzyme InhibitorsEstrenesFree Radical ScavengersGTP-Binding ProteinsImidazolesIonomycinIonophoresNicardipineNitric OxideNitric Oxide Synthaseomega-N-MethylargininePhosphodiesterase InhibitorsPotassium ChloridePyrrolidinonesReceptor, InsulinRyanodineRyanodine Receptor Calcium Release ChannelSuraminThionucleotidesType C Phospholipases

Identifiers

PMID10684878
PMCPMC6772944
OpenAlexW2097254737

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.