Evidence map›Paper›PMID 26218606›Full record

ReviewChannels (Austin, Tex.)2016

Calmodulin and Ca(2+) control of voltage gated Na(+) channels.

Sandra B Gabelli, Jesse B Yoder, Gordon F Tomaselli, L Mario Amzel

Open access · goldAbstract readReview
In one paragraph

Review in Channels (Austin, Tex.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

20 citing papers in PubMed, 31 citations in OpenAlex.

  1. Effects of NaCell biochemistry and biophysics · 2025
    Review
  2. Feedback contributions to excitation-contraction coupling in native functioning striated muscle.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Review
  3. BIOLOGICAL ANTIARRHYTHMICS-SODIUM CHANNEL INTERACTING PROTEINS.Transactions of the American Clinical and Climatological Association · 2023
    Article
  4. Article
  5. Review
  6. Calmodulin Interactions with Voltage-Gated Sodium Channels.International journal of molecular sciences · 2021
    Review
  7. Elementary mechanisms of calmodulin regulation of NaProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  8. Properties of Calmodulin Binding to NaNeurochemical research · 2021
    Article
  9. Article
  10. Pathogenic mutations perturb calmodulin regulation of NaBiochemical and biophysical research communications · 2020
    Article
  11. Article
  12. Calmodulin-Mediated Regulation of Gap Junction Channels.International journal of molecular sciences · 2020
    Review
  13. A mutually induced conformational fit underlies CaThe Journal of biological chemistry · 2019
    Article
  14. The Crossroad of Ion Channels and Calmodulin in Disease.International journal of molecular sciences · 2019
    Review
  15. Mutations in NaFrontiers in physiology · 2019
    Article
  16. Article
  17. C-terminal phosphorylation of NaThe Journal of biological chemistry · 2017
    Article
  18. Article
  19. Review
  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

4 authors at 3 institutions in 2 countries.

Sandra B Gabellia Structural Enzymology and Thermodynamics Group; Department of Biophysics and Biophysical Chemistry , Johns Hopkins University School of Medicine , Baltimore , MD USA.
Jesse B Yodera Structural Enzymology and Thermodynamics Group; Department of Biophysics and Biophysical Chemistry , Johns Hopkins University School of Medicine , Baltimore , MD USA.
Gordon F Tomasellib Division of Cardiology; Department of Medicine, Johns Hopkins University School of Medicine ; Baltimore , MD USA.
L Mario Amzela Structural Enzymology and Thermodynamics Group; Department of Biophysics and Biophysical Chemistry , Johns Hopkins University School of Medicine , Baltimore , MD USA.
Johns Hopkins University · USJohns Hopkins Medicine · USUniversity of Baltimore · US

Funding

Structural Basis of the Regulation of Na ChannelsR01HL050411 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI TOMASELLI, GORDON FRANK · 1994 to 2013
$4.4M
NHLBI NIH HHS NIH HL050411
6 · The paper itself

Abstract

The structures of the cytosolic portion of voltage activated sodium channels (CTNav) in complexes with calmodulin and other effectors in the presence and the absence of calcium provide information about the mechanisms by which these effectors regulate channel activity. The most studied of these complexes, those of Nav1.2 and Nav1.5, show details of the conformations and the specific contacts that are involved in channel regulation. Another voltage activated sodium channel, Nav1.4, shows significant calcium dependent inactivation, while its homolog Nav1.5 does not. The available structures shed light on the possible localization of the elements responsible for this effect. Mutations in the genes of these 3 Nav channels are associated with several disease conditions: Nav1.2, neurological conditions; Nav1.4, syndromes involving skeletal muscle; and Nav1.5, cardiac arrhythmias. Many of these disease-specific mutations are located at the interfaces involving CTNav and its effectors.

Indexed as

Amino Acid SequenceAnimalsCalciumCalmodulinDiseaseHumansMolecular Sequence DataProtein BindingProtein MultimerizationVoltage-Gated Sodium ChannelsCalciumCalmodulinVoltage-Gated Sodium Channelscalcium inactivationcalmodulinNavSCN2ASCN4ASCN5Avoltage gated sodium channels

Identifiers

PMID26218606
PMCPMC4802738
OpenAlexW2083136627

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.