Evidence map›Paper›PMID 25820299›Full record

ReviewJournal of cellular physiology2015

The role of auxiliary subunits for the functional diversity of voltage-gated calcium channels.

Marta Campiglio, Bernhard E Flucher

Abstract readReview
In one paragraph

Review in Journal of cellular physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing 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

61 citing papers in PubMed.

  1. Article
  2. Optogenetic and Endogenous Modulation of CaInternational journal of molecular sciences · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. CaeLife · 2024
    Article
  9. Pathogenicity of de novo CACNA1D CaEuropean journal of human genetics : EJHG · 2024
    Article
  10. CabioRxiv : the preprint server for biology · 2024
    Article
  11. Article
  12. T-type voltage-gated channels, NaCell communication and signaling : CCS · 2024
    Article
  13. Article
  14. Advances in CaChannels (Austin, Tex.) · 2023
    Review
  15. Active Zone Trafficking of CaV2/UNC-2 Channels Is Independent of β/CCB-1 and α2δ/UNC-36 Subunits.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  16. Review
  17. Review
  18. Oxidative Regulation of Vascular CaAntioxidants (Basel, Switzerland) · 2022
    Review
  19. Review
  20. Article

1 more citing papers are in PubMed but not listed here.

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

2 authors.

Marta CampiglioDivision of Physiology, Department of Physiology and Medical Physics, Medical University Innsbruck, Innsbruck, Austria.
Bernhard E FlucherDivision of Physiology, Department of Physiology and Medical Physics, Medical University Innsbruck, Innsbruck, Austria.

Funding

Austrian Science Fund FWF P 23479Austrian Science Fund FWF P 27031Austrian Science Fund FWF W 1101
6 · The paper itself

Abstract

Voltage-gated calcium channels (VGCCs) represent the sole mechanism to convert membrane depolarization into cellular functions like secretion, contraction, or gene regulation. VGCCs consist of a pore-forming α(1) subunit and several auxiliary channel subunits. These subunits come in multiple isoforms and splice-variants giving rise to a stunning molecular diversity of possible subunit combinations. It is generally believed that specific auxiliary subunits differentially regulate the channels and thereby contribute to the great functional diversity of VGCCs. If auxiliary subunits can associate and dissociate from pre-existing channel complexes, this would allow dynamic regulation of channel properties. However, most auxiliary subunits modulate current properties very similarly, and proof that any cellular calcium channel function is indeed modulated by the physiological exchange of auxiliary subunits is still lacking. In this review we summarize available information supporting a differential modulation of calcium channel functions by exchange of auxiliary subunits, as well as experimental evidence in support of alternative functions of the auxiliary subunits. At the heart of the discussion is the concept that, in their native environment, VGCCs function in the context of macromolecular signaling complexes and that the auxiliary subunits help to orchestrate the diverse protein-protein interactions found in these calcium channel signalosomes. Thus, in addition to a putative differential modulation of current properties, differential subcellular targeting properties and differential protein-protein interactions of the auxiliary subunits may explain the need for their vast molecular diversity.

Indexed as

CalciumCalcium ChannelsHumansNeuronsProtein IsoformsProtein SubunitsSignal TransductionCalciumCalcium ChannelsProtein IsoformsProtein Subunits

Identifiers

PMID25820299
PMCPMC4672716

What Socratic holds

Textmetadata
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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 Socratic graph.