Evidence map›Paper›PMID 21088933›Full record

ReviewMolecular neurobiology2010

Ca(v)1.3 and BK channels for timing and regulating cell firing.

David Henry Vandael, Andrea Marcantoni, Satyajit Mahapatra, Anton Caro, Peter Ruth, Annalisa Zuccotti, Marlies Knipper, Emilio Carbone

Abstract readReview
PubMed Publisher
In one paragraph

Review in Molecular neurobiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

55 citing papers in PubMed, 99 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Two firing modes and well-resolved NaPflugers Archiv : European journal of physiology · 2023
    Article
  8. Pro-arrhythmogenic effects ofParasitology · 2021
    Article
  9. PI3Kγ/AKT Signaling in High Molecular Weight Hyaluronan (HMWH)-Induced Anti-Hyperalgesia and Reversal of Nociceptor Sensitization.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  10. BK channel activation by L-type CaJournal of neurophysiology · 2021
    Article
  11. Article
  12. BK Channel Regulation of Afterpotentials and Burst Firing in Cerebellar Purkinje Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  13. Exciting leak: NaThe Journal of physiology · 2021
    Article
  14. Contributions of CaFrontiers in physiology · 2021
    Article
  15. BKAntioxidants (Basel, Switzerland) · 2020
    Review
  16. Cav1.2 channelopathies causing autism: new hallmarks on Timothy syndrome.Pflugers Archiv : European journal of physiology · 2020
    Review
  17. Article
  18. Review
  19. Article
  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

8 authors at 3 institutions in 3 countries.

David Henry VandaelDepartment of Neuroscience, NIS Centre, CNISM, Corso Raffaello 30, 10125 Turin, Italy.
Andrea Marcantoni
Satyajit Mahapatra
Anton Caro
Peter Ruth
Annalisa Zuccotti
Marlies Knipper
Emilio Carbone
National Interuniversity Consortium for the Physical Sciences of Matter · ITUniversity of Tübingen · DECentre of Biosciences of the Slovak Academy of Sciences · SK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

L-type Ca(2+) channels (LTCCs, Ca(v)1) open readily during membrane depolarization and allow Ca(2+) to enter the cell. In this way, LTCCs regulate cell excitability and trigger a variety of Ca(2+)-dependent physiological processes such as: excitation-contraction coupling in muscle cells, gene expression, synaptic plasticity, neuronal differentiation, hormone secretion, and pacemaker activity in heart, neurons, and endocrine cells. Among the two major isoforms of LTCCs expressed in excitable tissues (Ca(v)1.2 and Ca(v)1.3), Ca(v)1.3 appears suitable for supporting a pacemaker current in spontaneously firing cells. It has steep voltage dependence and low threshold of activation and inactivates slowly. Using Ca(v)1.3(-/-) KO mice and membrane current recording techniques such as the dynamic and the action potential clamp, it has been possible to resolve the time course of Ca(v)1.3 pacemaker currents that regulate the spontaneous firing of dopaminergic neurons and adrenal chromaffin cells. In several cell types, Ca(v)1.3 is selectively coupled to BK channels within membrane nanodomains and controls both the firing frequency and the action potential repolarization phase. Here we review the most critical aspects of Ca(v)1.3 channel gating and its coupling to large conductance BK channels recently discovered in spontaneously firing neurons and neuroendocrine cells with the aim of furnishing a converging view of the role that these two channel types play in the regulation of cell excitability.

Indexed as

Action PotentialsAnimalsBiological ClocksCalcium Channels, L-TypeChromaffin CellsCircadian RhythmHumansIon Channel GatingLarge-Conductance Calcium-Activated Potassium ChannelsMiceMice, KnockoutMyocardiumPatch-Clamp TechniquesSuprachiasmatic NucleusCacna1d protein, mouseCalcium Channels, L-TypeLarge-Conductance Calcium-Activated Potassium Channels

Identifiers

PMID21088933
OpenAlexW2111493144

What Socratic 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 Socratic graph.