Evidence map›Paper›PMID 30271936›Full record

ArticleCommunications biology2018

Selective cold pain inhibition by targeted block of TRPM8-expressing neurons with quaternary lidocaine derivative QX-314.

Serra Ongun, Angela Sarkisian, David D McKemy

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 24% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Modulation ofInternational journal of molecular sciences · 2025
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Quaternary Lidocaine Derivatives: Past, Present, and Future.Drug design, development and therapy · 2021
    Review
  7. Review
  8. Molecular biology of meniscus pathology: Lessons learned from translational studies and mouse models.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2020
    Review
  9. Article
  10. Article
  11. Molecular mechanisms of cold pain.Neurobiology of pain (Cambridge, Mass.)
    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

3 authors at 1 institution in 1 country.

Serra OngunNeurobiology Section, Department of Biological Sciences, University of Southern California, Los Angeles, CA, 90089, USA.
Angela SarkisianNeurobiology Section, Department of Biological Sciences, University of Southern California, Los Angeles, CA, 90089, USA.
David D McKemyNeurobiology Section, Department of Biological Sciences, University of Southern California, Los Angeles, CA, 90089, USA. mckemy@dornsife.usc.edu.
University of Southern California · US

Funding

Nerve conduction block in cold-responsive sensory neuronsR01NS087542 · NINDS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI MCKEMY, DAVID D · 2014 to 2018
$2.0M
NINDS NIH HHS R01 NS087542
6 · The paper itself

Abstract

Treatment of pain with local anesthetics leads to an unfavorable decrease in general sensory acuity due to their indiscriminate block of both pain sensing (nociceptors) and non-pain sensing nerves. However, the cell impermeant lidocaine derivative QX-314 can be selectively targeted to only nociceptors by permeation through ligand-gated cation channels. Here we show that localized injection of QX-314 with agonists for the menthol receptor TRPM8 specifically blocks cold-evoked behaviors in mice, including cold allodynia and hyperalgesia. Remarkably, cooling stimuli also promotes QX-314-mediated inhibition of cold behaviors, and can be used to block cold allodynia, while retaining relatively normal cold sensation. The effects of both agonist and thermally evoked uptake of QX-314 are TRPM8-dependent, results demonstrating an effective approach to treat localized cold pain without altering general somatosensation.

Identifiers

PMID30271936
PMCPMC6123689
OpenAlexW2805048671

What OpenQuestion holds

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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.