Evidence map›Paper›PMID 23216576›Full record

ReviewEpilepsia2012

Trafficking mechanisms underlying neuronal voltage-gated ion channel localization at the axon initial segment.

Helene Vacher, James S Trimmer

Abstract readReview
In one paragraph

Review in Epilepsia, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing 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

39 citing papers in PubMed.

  1. Article
  2. Article
  3. Coupling of functionality to trafficking of KCNQ2/3 potassium channels at the axon initial segment.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Review
  5. Rapid, Activity-Dependent Intrinsic Plasticity in the Developing Zebra Finch Auditory Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  6. Review
  7. Article
  8. Article
  9. Potassium Channels and Their Potential Roles in Substance Use Disorders.International journal of molecular sciences · 2021
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Two Distinct Secretory Pathways for Differential Kv2.1 Localization in Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  20. Auditory Input Shapes Tonotopic Differentiation of Kv1.1 Expression in Avian Cochlear Nucleus during Late Development.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    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

2 authors.

Helene VacherCRN2M CNRS UMR7286, Aix-Marseille University, Marseille, France.
James S Trimmer

Funding

Determinants of Dendritic Potassium Channel LocalizationR01NS042225 · NINDS · UNIVERSITY OF CALIFORNIA DAVIS · PI TRIMMER, JAMES S · 2001 to 2014
$6.3M
K+ CHANNEL ALPHA AND BETA SUBUNIT INTERACTIONSR37NS034383 · NINDS · UNIVERSITY OF CALIFORNIA DAVIS · PI TRIMMER, JAMES S · 2000 to 2006
$2.6M
K+ Channel Alpha & Beta Subunit InteractionR01NS034383 · NINDS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI TRIMMER, JAMES S · 1995 to 2012
$1.7M
NINDS NIH HHS NS34383NINDS NIH HHS NS42225NINDS NIH HHS R01 NS034383NINDS NIH HHS R01 NS042225NINDS NIH HHS R37 NS034383
6 · The paper itself

Abstract

Voltage-gated ion channels are diverse and fundamental determinants of neuronal intrinsic excitability. Voltage-gated K(+) (Kv) and Na(+) (Nav) channels play complex yet fundamentally important roles in determining intrinsic excitability. The Kv and Nav channels located at the axon initial segment (AIS) play a unique and especially important role in generating neuronal output in the form of anterograde axonal and backpropagating action potentials. Aberrant intrinsic excitability in individual neurons within networks contributes to synchronous neuronal activity leading to seizures. Mutations in ion channel genes give rise to a variety of seizure-related "channelopathies," and many of the ion channel subunits associated with epilepsy mutations are localized at the AIS, making this a hotspot for epileptogenesis. Here we review the cellular mechanisms that underlie the trafficking of Kv and Nav channels found at the AIS, and how Kv and Nav channel mutations associated with epilepsy can alter these processes.

Indexed as

AnimalsAxonsChannelopathiesEpilepsyHumansIon Channel GatingIon ChannelsNerve NetNeuronsPotassium Channels, Voltage-GatedSodium ChannelsIon ChannelsPotassium Channels, Voltage-GatedSodium Channels

Identifiers

PMID23216576
PMCPMC3531813

What OpenQuestion 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 OpenQuestion graph.