Evidence map›Paper›PMID 24687876›Full record

ArticleThe Journal of comparative neurology2014

Kv7.2 regulates the function of peripheral sensory neurons.

Chih H King, Eric Lancaster, Daniela Salomon, Elior Peles, Steven S Scherer

Open access · greenAbstract read
In one paragraph

Article in The Journal of comparative neurology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

31 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Shaping the Action Potential in Dorsal Root and Trigeminal Ganglia Neurons: Relevance to Pain Mechanisms.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Review
  3. Article
  4. Article
  5. The involvement of KTranslational psychiatry · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Targeting 5-HTNeuroscience letters · 2022
    Article
  11. KJournal of neurophysiology · 2021
    Article
  12. Review
  13. Review
  14. Article
  15. Inhibition of M/KFrontiers in molecular neuroscience · 2020
    Article
  16. KFrontiers in cellular neuroscience · 2020
    Review
  17. Article
  18. Article
  19. M-type KBritish journal of pharmacology · 2018
    Review
  20. Breaking barriers to novel analgesic drug development.Nature reviews. Drug discovery · 2017
    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

5 authors at 2 institutions in 2 countries.

Chih H KingDepartment of Neuroscience, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, 19104.
Eric Lancaster
Daniela Salomon
Elior Peles
Steven S Scherer
University of Pennsylvania · USWeizmann Institute of Science · IL

Funding

Axonal Injury in Demyelinating DiseaseR01NS043174 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI SCHERER, STEVEN SIMON · 2002 to 2011
$3.1M
Role of three novel CAMs in myelinating gliaR01NS050220 · NINDS · WEIZMANN INSTITUTE OF SCIENCE · PI PELES, ELIOR · 2005 to 2015
$1.6M
NINDS NIH HHS NS50220NINDS NIH HHS R01 NS043174NINDS NIH HHS R01 NS050220NINDS NIH HHS R01NS43174
6 · The paper itself

Abstract

The Kv7 (KCNQ) family of voltage-gated K(+) channels regulates cellular excitability. The functional role of Kv7.2 has been hampered by the lack of a viable Kcnq2-null animal model. In this study, we generated homozygous Kcnq2-null sensory neurons using the Cre-Lox system; in these mice, Kv7.2 expression is absent in the peripheral sensory neurons, whereas the expression of other molecular components of nodes (including Kv7.3), paranodes, and juxtaparanodes is not altered. The conditional Kcnq2-null animals exhibit normal motor performance but have increased thermal hyperalgesia and mechanical allodynia. Whole-cell patch recording technique demonstrates that Kcnq2-null sensory neurons have increased excitability and reduced spike frequency adaptation. Taken together, our results suggest that the loss of Kv7.2 activity increases the excitability of primary sensory neurons.

Indexed as

AnimalsCell Adhesion Molecules, NeuronalFemaleGanglia, SpinalGene Expression RegulationHyperalgesiaKCNQ2 Potassium ChannelKCNQ3 Potassium ChannelMaleMembrane PotentialsMiceMice, KnockoutMotor ActivityMutationNerve Tissue ProteinsPain ThresholdCell Adhesion Molecules, NeuronalCntnap1 protein, mouseKCNQ2 Potassium ChannelKcnq2 protein, mouseKCNQ3 Potassium ChannelNerve Tissue ProteinsPaired Box Transcription FactorsPax3 protein, mousePAX3 Transcription FactorPotassium Channel BlockersTetraethylammoniumVoltage-Gated Sodium Channelsdorsal root ganglionKCNQKv7M-currentnociceptors

Identifiers

PMID24687876
PMCPMC4428907
OpenAlexW1917963283

What OpenQuestion holds

Textmetadata
LicenceTDM
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.