Evidence map›Paper›PMID 28424991›Full record

ArticleNeuroscience bulletin2018

Expression and Role of Voltage-Gated Sodium Channels in Human Dorsal Root Ganglion Neurons with Special Focus on Nav1.7, Species Differences, and Regulation by Paclitaxel.

Wonseok Chang, Temugin Berta, Yong Ho Kim, Sanghoon Lee, Seok-Yong Lee, Ru-Rong Ji

Open access · hybridAbstract read
In one paragraph

Article in Neuroscience bulletin, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed
8.1field-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

83 citing papers in PubMed, 131 citations in OpenAlex.

  1. Trial
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  5. Targeting Supramolecular Active Complexes of NaAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  6. Article
  7. NaThe Journal of comparative neurology · 2026
    Article
  8. Article
  9. Article
  10. 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
  11. Article
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  13. Article
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23 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

6 authors at 4 institutions in 2 countries.

Wonseok ChangDepartment of Anesthesiology, Duke University Medical Center, Durham, NC, 27710, USA.
Temugin BertaDepartment of Anesthesiology, Duke University Medical Center, Durham, NC, 27710, USA. temugin.berta@uc.edu.
Yong Ho KimDepartment of Anesthesiology, Duke University Medical Center, Durham, NC, 27710, USA.
Sanghoon LeePain Research Center, Department of Anesthesiology, University of Cincinnati Medical Center, Cincinnati, OH, 45267, USA.
Seok-Yong LeeDepartment of Biochemistry, Duke University Medical Center, Durham, NC, 27710, USA.
Ru-Rong JiDepartment of Anesthesiology, Duke University Medical Center, Durham, NC, 27710, USA. ru-rong.ji@duke.edu.
Duke Medical Center · USDuke University Hospital · USEulji University · KRGachon University · KR

Funding

Neuronal and glial interactions of neuropathic painR01DE017794 · NIDCR · DUKE UNIVERSITY · PI BUCHHEIT, THOMAS · 2006 to 2021
$6.6M
Hemichannels, Astrocytic Release, and Neuropathic PainR01DE022743 · NIDCR · DUKE UNIVERSITY · PI JI, RU-RONG, NEDERGAARD, MAIKEN · 2012 to 2016
$2.0M
Resolution pathway of painR01NS087988 · NINDS · DUKE UNIVERSITY · PI JI, RU-RONG · 2014 to 2018
$1.7M
Development of novel therapeutics for pain and itch reliefR01NS089479 · NINDS · DUKE UNIVERSITY · PI JI, RU-RONG, LEE, SEOK-YONG · 2014 to 2017
$964k
NIDCR NIH HHS R01 DE017794NIDCR NIH HHS R01 DE022743NINDS NIH HHS R01 NS087988NINDS NIH HHS R01 NS089479
6 · The paper itself

Abstract

Voltage-gated sodium channels (Navs) play an important role in human pain sensation. However, the expression and role of Nav subtypes in native human sensory neurons are unclear. To address this issue, we obtained human dorsal root ganglion (hDRG) tissues from healthy donors. PCR analysis of seven DRG-expressed Nav subtypes revealed that the hDRG has higher expression of Nav1.7 (~50% of total Nav expression) and lower expression of Nav1.8 (~12%), whereas the mouse DRG has higher expression of Nav1.8 (~45%) and lower expression of Nav1.7 (~18%). To mimic Nav regulation in chronic pain, we treated hDRG neurons in primary cultures with paclitaxel (0.1-1 μmol/L) for 24 h. Paclitaxel increased the Nav1.7 but not Nav1.8 expression and also increased the transient Na

Indexed as

Action PotentialsAnimalsAntineoplastic Agents, PhytogenicDose-Response Relationship, DrugElectric StimulationExcitatory Postsynaptic PotentialsFemaleGanglia, SpinalGene Expression RegulationHumansIn Vitro TechniquesMaleMiceNAV1.7 Voltage-Gated Sodium ChannelNeuronsPaclitaxelAntineoplastic Agents, PhytogenicNAV1.7 Voltage-Gated Sodium ChannelPaclitaxelDorsal root ganglionNeuropathic painPaclitaxelVoltage-gated sodium channels

Identifiers

PMID28424991
PMCPMC5648619
OpenAlexW2606254225

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.