Evidence map›Paper›PMID 20154682›Full record

ArticleNature neuroscience2010

Regulation of neuronal activity by Cav3-Kv4 channel signaling complexes.

Dustin Anderson, W Hamish Mehaffey, Mircea Iftinca, Renata Rehak, Jordan D T Engbers, Shahid Hameed, Gerald W Zamponi, Ray W Turner

Abstract read
PubMed Publisher
In one paragraph

Article in Nature neuroscience, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 110 papers.

0numbers the graph read from it
0cells of the map it votes in
110citing papers in PubMed
8.0field-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

110 citing papers in PubMed, 177 citations in OpenAlex.

  1. Article
  2. Article
  3. Kv4.2 Regulates Basal Synaptic Strength by Inhibiting R-Type Calcium Channels in the Hippocampus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  4. Article
  5. Nano-organization of synaptic calcium signaling.Biochemical Society transactions · 2024
    Review
  6. Calcium-Dependent Regulation of Neuronal Excitability Is Rescued in Fragile X Syndrome by a Tat-Conjugated N-Terminal Fragment of FMRP.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  7. Isolation and structural identification of a potassium ion channel Kv4.1 inhibitor SsTx-P2 from centipede venom.Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2024
    Article
  8. The T-type calcium channelosome.Pflugers Archiv : European journal of physiology · 2024
    Review
  9. Insights into3 Biotech · 2023
    Article
  10. KCells · 2023
    Review
  11. Emerging Role of DREAM in Healthy Brain and Neurological Diseases.International journal of molecular sciences · 2023
    Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. R-type voltage-gated CaCell reports · 2022
    Article
  19. Article
  20. Article

50 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

8 authors at 1 institution in 1 country.

Dustin AndersonDepartment of Physiology & Pharmacology, Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada.
W Hamish Mehaffey
Mircea Iftinca
Renata Rehak
Jordan D T Engbers
Shahid Hameed
Gerald W Zamponi
Ray W Turner
University of Calgary · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Kv4 low voltage-activated A-type potassium channels are widely expressed in excitable cells, where they control action potential firing, dendritic activity and synaptic integration. Kv4 channels exist as a complex that includes K(+) channel-interacting proteins (KChIPs), which contain calcium-binding domains and therefore have the potential to confer calcium dependence on the Kv4 channel. We found that T-type calcium channels and Kv4 channels form a signaling complex in rat that efficiently couples calcium influx to KChIP3 to modulate Kv4 function. This interaction was critical for allowing Kv4 channels to function in the subthreshold membrane potential range to regulate neuronal firing properties. The widespread expression of these channels and accessory proteins indicates that the Cav3-Kv4 signaling complex is important for the function of a wide range of electrically excitable cells.

Indexed as

Action PotentialsAnimalsBrainCalciumCalcium Channels, T-TypeCell LineExtracellular SpaceHumansIn Vitro TechniquesKineticsKv Channel-Interacting ProteinsMaleMembrane PotentialsNeuronsRatsRats, Sprague-DawleyCalciumCalcium Channels, T-TypeKv Channel-Interacting ProteinsShal Potassium Channels

Identifiers

PMID20154682
OpenAlexW2112015090

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.