Evidence map›Paper›PMID 34107849›Full record

ReviewChannels (Austin, Tex.)2021

More than a pore: How voltage-gated calcium channels act on different levels of neuronal communication regulation.

Jennifer Heck, Ana Carolina Palmeira Do Amaral, Stephan Weißbach, Abderazzaq El Khallouqi, Arthur Bikbaev, Martin Heine

Open access · goldAbstract readReview
In one paragraph

Review in Channels (Austin, Tex.), 2021. 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
1.5field-weighted citation impact, top 17% 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. Article
  2. Article
  3. Article
  4. Optogenetic and Endogenous Modulation of CaInternational journal of molecular sciences · 2025
    Review
  5. Article
  6. International journal of molecular sciences · 2025
    Article
  7. Review
  8. Calcium Ions in the Physiology and Pathology of the Central Nervous System.International journal of molecular sciences · 2024
    Review
  9. Article
  10. Article
  11. A Review of theDiseases (Basel, Switzerland) · 2024
    Review
  12. Article
  13. Review
  14. Article
  15. CaNeuropharmacology · 2023
    Article
  16. Review
  17. Article
  18. Review
  19. 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

6 authors at 1 institution in 1 country.

Jennifer HeckFunctional Neurobiology, Johannes Gutenberg-University Mainz, Institute for Developmental Biology and Neurobiology, Mainz, Germany.ORCID 0000-0003-3694-2393
Ana Carolina Palmeira Do AmaralFunctional Neurobiology, Johannes Gutenberg-University Mainz, Institute for Developmental Biology and Neurobiology, Mainz, Germany.
Stephan WeißbachFunctional Neurobiology, Johannes Gutenberg-University Mainz, Institute for Developmental Biology and Neurobiology, Mainz, Germany.
Abderazzaq El KhallouqiFunctional Neurobiology, Johannes Gutenberg-University Mainz, Institute for Developmental Biology and Neurobiology, Mainz, Germany.
Arthur BikbaevFunctional Neurobiology, Johannes Gutenberg-University Mainz, Institute for Developmental Biology and Neurobiology, Mainz, Germany.
Martin HeineFunctional Neurobiology, Johannes Gutenberg-University Mainz, Institute for Developmental Biology and Neurobiology, Mainz, Germany.
Johannes Gutenberg University Mainz · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Voltage-gated calcium channels (VGCCs) represent key regulators of the calcium influx through the plasma membrane of excitable cells, like neurons. Activated by the depolarization of the membrane, the opening of VGCCs induces very transient and local changes in the intracellular calcium concentration, known as calcium nanodomains, that in turn trigger calcium-dependent signaling cascades and the release of chemical neurotransmitters. Based on their central importance as concierges of excitation-secretion coupling and therefore neuronal communication, VGCCs have been studied in multiple aspects of neuronal function and malfunction. However, studies on molecular interaction partners and recent progress in omics technologies have extended the actual concept of these molecules. With this review, we want to illustrate some new perspectives of VGCCs reaching beyond their function as calcium-permeable pores in the plasma membrane. Therefore, we will discuss the relevance of VGCCs as voltage sensors in functional complexes with ryanodine receptors, channel-independent actions of auxiliary VGCC subunits, and provide an insight into how VGCCs even directly participate in gene regulation. Furthermore, we will illustrate how structural changes in the intracellular C-terminus of VGCCs generated by alternative splicing events might not only affect the biophysical channel characteristics but rather determine their molecular environment and downstream signaling pathways.

Indexed as

Calcium ChannelsNeuronsAnimalsCalciumCalcium SignalingCell CommunicationCell MembraneHumansIon Channel GatingCalciumCalcium Channelsalternative splicingCavβ subunitsgene regulationIon channelssynaptic transmissionsynaptogenesisVGCC auxiliary subunitsvoltage-gated calcium channelsvoltage-induced calcium releaseα2δ subunits

Identifiers

PMID34107849
PMCPMC8205089
OpenAlexW3170053741

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.