Evidence map›Paper›PMID 24356071›Full record

ReviewNature reviews. Neuroscience2014

Sensory neurons and circuits mediating itch.

Robert H LaMotte, Xinzhong Dong, Matthias Ringkamp

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in Nature reviews. Neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03096444 (Antipruritic Effect of Topical Ketamine, Amitriptyline, and Lidocaine), which is not on this map. Cited by 155 papers.

0numbers the graph read from it
0cells of the map it votes in
155citing papers in PubMed
22.0field-weighted citation impact, top 1% 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.

NCT03096444 phase2terminatednot on this mapstarted 2017, after this paper: background citation

Antipruritic Effect of Topical Ketamine, Amitriptyline, and Lidocaine

TypeinterventionalSponsorGil YosipovitchRan2017 to 2017Enrolled13ConditionsPruritusArmsKetamine Hydrochloride, Amitriptyline Hydrochloride, Lidocaine Hydrochloride, Ketamine hydrochloride, Amitriptyline hydrochloride, and Lidocaine hydrochloride, Lipoderm Cream
3 · Its place in the literature

Who cites it

155 citing papers in PubMed, 309 citations in OpenAlex.

  1. Review
  2. Article
  3. Itching, Ionic Channels, Immune System, Magnesium and Antioxidants.Clinical, cosmetic and investigational dermatology · 2026
    Review
  4. Article
  5. Central neural circuits underlying itch sensation.Nature reviews. Neuroscience · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

95 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

3 authors at 2 institutions in 1 country.

Robert H LaMotteDepartments of Anesthesiology and Neurobiology, Yale University School of Medicine, New Haven, Connecticut 06520-8051, USA.
Xinzhong DongDepartment of Neuroscience, Johns Hopkins University School of Medicine, 725 N. Wolfe St, Baltimore, Maryland 21205, USA.
Matthias RingkampDepartment of Neurosurgery, Johns Hopkins University School of Medicine, 600 N. Wolfe St, Baltimore, Maryland 21287, USA.
Johns Hopkins University · USYale University · US

Funding

Research Project CoreP01NS047399 · NINDS · YALE UNIVERSITY · PI LA MOTTE, ROBERT H · 2004 to 2013
$11.0M
Peripheral Neural Mechanisms of Inflammatory Itch and PainR01NS014624 · NINDS · YALE UNIVERSITY · PI LA MOTTE, ROBERT H · 1985 to 2016
$7.2M
Functional analysis of the Mrg receptor family in pain sensationR01NS054791 · NINDS · JOHNS HOPKINS UNIVERSITY · PI DONG, XINZHONG · 2007 to 2020
$5.0M
Functional Analysis of Pirt and Pirt2: novel regulators of TRP channelsR01GM087369 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI DONG, XINZHONG · 2010 to 2013
$1.3M
NIGMS NIH HHS GM087369NINDS NIH HHS NS054791NINDS NIH HHS P01 NS 047399NINDS NIH HHS P01 NS047399NINDS NIH HHS P01 NS47399NINDS NIH HHS R01 NS014624
6 · The paper itself

Abstract

Chemicals that are used experimentally to evoke itch elicit activity in diverse subpopulations of cutaneous pruriceptive neurons, all of which also respond to painful stimuli. However, itch is distinct from pain: it evokes different behaviours, such as scratching, and originates from the skin or certain mucosae but not from muscle, joints or viscera. New insights regarding the neurons that mediate the sensation of itch have been gained from experiments in which gene expression has been manipulated in different types of pruriceptive neurons as well as from comparisons between psychophysical measurements of itch and the neuronal discharges and other properties of peripheral and central pruriceptive neurons.

Indexed as

AnimalsBrainHumansNerve NetPruritusSensory Receptor CellsSignal TransductionSkin

Identifiers

PMID24356071
PMCPMC4096293
OpenAlexW1982134608

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.