Evidence map›Paper›PMID 23685721›Full record

ArticleNature neuroscience2013

Activity-dependent silencing reveals functionally distinct itch-generating sensory neurons.

David P Roberson, Sagi Gudes, Jared M Sprague, Haley A W Patoski, Victoria K Robson, Felix Blasl, Bo Duan, Seog Bae Oh, Bruce P Bean, Qiufu Ma and 2 more

Open access · greenAbstract read
In one paragraph

Article in Nature neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
18.1field-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.

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

80 citing papers in PubMed, 144 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Cytokines reprogram airway sensory neurons in asthma.bioRxiv : the preprint server for biology · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Analysis of Airway Vagal Neurons.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  13. Article
  14. A neuropeptide code for itch.Nature reviews. Neuroscience · 2021
    Review
  15. Article
  16. Review
  17. TRPV1 in Pain and Itch.Advances in experimental medicine and biology · 2021
    Article
  18. Article
  19. Article
  20. Article

20 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 4 countries.

David P RobersonFM Kirby Neurobiology Center and Department of Neurology, Children's Hospital, Boston, Massachusetts, USA.
Sagi Gudes
Jared M Sprague
Haley A W Patoski
Victoria K Robson
Felix Blasl
Bo Duan
Seog Bae Oh
Bruce P Bean
Qiufu Ma
Alexander M Binshtok
Clifford J Woolf
Boston Children's Hospital · USHarvard University · USHebrew University of Jerusalem · ILDana-Farber Cancer Institute · US

Funding

SYNAPTIC MECHANISMS IN HIPPOCAMPAL EPILEPTOGENESISP30HD018655 · NICHD · CHILDREN'S HOSPITAL BOSTON · PI POMEROY, SCOTT LOREN · 1985 to 2015
$26.2M
PHD TRAINING IN NEUROSCIENCET32MH020017 · NIMH · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI JOHN ASSAD · 1997 to 2026
$15.8M
TRP Channel Mediated Pain CircuitryP01NS072040 · NINDS · BOSTON CHILDREN'S HOSPITAL · PI CLAPHAM, DAVID E. · 2011 to 2015
$6.7M
Regulation of Glutamate and Gamma Aminobutyrate neuron developmentR01NS047710 · NINDS · DANA-FARBER CANCER INSTITUTE · PI MA, QIUFU · 2004 to 2013
$3.4M
Transient Receptor Potential Vanilloid-1 Sensitization in InflammationF30DE023033 · NIDCR · HARVARD MEDICAL SCHOOL · PI SPRAGUE, JARED MICHAEL · 2012 to 2013
$61k
NICHD NIH HHS P30 HD018655NIDCR NIH HHS F30 DE023033NIMH NIH HHS T32 MH020017NINDS NIH HHS NS047710NINDS NIH HHS NS072040NINDS NIH HHS P01 NS072040NINDS NIH HHS R01 NS047710
6 · The paper itself

Abstract

The peripheral terminals of primary sensory neurons detect histamine and non-histamine itch-provoking ligands through molecularly distinct transduction mechanisms. It remains unclear, however, whether these distinct pruritogens activate the same or different afferent fibers. Using a strategy of reversibly silencing specific subsets of murine pruritogen-sensitive sensory axons by targeted delivery of a charged sodium-channel blocker, we found that functional blockade of histamine itch did not affect the itch evoked by chloroquine or SLIGRL-NH2, and vice versa. Notably, blocking itch-generating fibers did not reduce pain-associated behavior. However, silencing TRPV1(+) or TRPA1(+) neurons allowed allyl isothiocyanate or capsaicin, respectively, to evoke itch, implying that certain peripheral afferents may normally indirectly inhibit algogens from eliciting itch. These findings support the presence of functionally distinct sets of itch-generating neurons and suggest that targeted silencing of activated sensory fibers may represent a clinically useful anti-pruritic therapeutic approach for histaminergic and non-histaminergic pruritus.

Indexed as

Action PotentialsAnesthetics, LocalAnimalsAntipruriticsAntirheumatic AgentsBehavior, AnimalCells, CulturedDisease Models, AnimalDose-Response Relationship, DrugDrug InteractionsGanglia, SpinalHistamineHistamine AgonistsMaleMicePainAnesthetics, LocalAntipruriticsAntirheumatic AgentsHistamineHistamine AgonistsSodium Channel Blockers

Identifiers

PMID23685721
PMCPMC3695070
OpenAlexW2157848016

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.