Evidence map›Paper›PMID 19419422›Full record

ArticleThe European journal of neuroscience2009

TRPA1-mediated responses in trigeminal sensory neurons: interaction between TRPA1 and TRPV1.

Margaux M Salas, Kenneth M Hargreaves, Armen N Akopian

Open access · greenAbstract read
In one paragraph

Article in The European journal of neuroscience, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed, 1 pooled it
7.1field-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

115 citing papers in PubMed, 1 synthesis or guideline pooled it, 210 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Sesquiterpene Lactone Derivatives ofPharmaceuticals (Basel, Switzerland) · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Underneath the Gut-Brain Axis in IBD-Evidence of the Non-Obvious.International journal of molecular sciences · 2024
    Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Endogenous Derivatives of Linoleic Acid and their Stable Analogs Are Potential Pain Mediators.JID innovations : skin science from molecules to population health · 2023
    Article
  17. TRP Channels in Pulmonary Fibrosis: Variety Is a Spice of Life.American journal of respiratory cell and molecular biology · 2023
    Article
  18. Article
  19. Article
  20. Review

55 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 1 institution in 1 country.

Margaux M SalasDepartment of Cellular and Structural Biology, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229-3900, USA.
Kenneth M Hargreaves
Armen N Akopian
The University of Texas Health Science Center at San Antonio · US

Funding

Cannabinoid Modulation of Capsaicin-Sensitive NociceptorsR01DA019585 · NIDA · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI HARGREAVES, KENNETH M · 2006 to 2010
$1.4M
INTERACTIONS OF TRPV1 AND TRPA1 AND INFLAMMATORY PAINR01DE019311 · NIDCR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI AKOPIAN, ARMEN N · 2009 to 2010
$594k
Mechanisms of Nociceptive Neuronal PlasticityR21DE014928 · NIDCR · UNIVERSITY OF TEXAS HLTH SCI CTR SAN ANT · PI AKOPIAN, ARMEN N · 2003 to 2004
$292k
NIDA NIH HHS DA19585NIDA NIH HHS R01 DA019585NIDCR NIH HHS DE014928NIDCR NIH HHS DE019311NIDCR NIH HHS R01 DE019311NIDCR NIH HHS R21 DE014928
6 · The paper itself

Abstract

The transient receptor potential (TRP)A1 channel is involved in the transduction of inflammation-induced noxious stimuli from the periphery. Previous studies have characterized the properties of TRPA1 in heterologous expression systems. However, there is little information on the properties of TRPA1-mediated currents in sensory neurons. A capsaicin-sensitive subset of rat and mouse trigeminal ganglion sensory neurons was activated with TRPA1-specific agonists, mustard oil and the cannabinoid WIN55,212. Mustard oil- and WIN55,212-gated currents exhibited marked variability in their kinetics of activation and acute desensitization. TRPA1-mediated responses in neurons also possess a characteristic voltage dependency with profound outward rectification that is influenced by extracellular Ca(2+) and the type and concentration of TRPA1-specific agonists. Examination of TRPA1-mediated responses in TRPA1-containing cells indicated that the features of neuronal TRPA1 are not duplicated in cells expressing only TRPA1 and, instead, can be restored only when TRPA1 and TRPV1 channels are coexpressed. In summary, our results suggest that TRPA1-mediated responses in sensory neurons have distinct characteristics that can be accounted for by the coexpression of the TRPV1 and TRPA1 channels.

Indexed as

AnimalsBenzoxazinesCalcium Channel BlockersCannabinoidsCHO CellsCricetinaeCricetulusMiceMorpholinesMustard PlantNaphthalenesPatch-Clamp TechniquesPlant OilsRatsRats, Sprague-DawleySensory Receptor Cells(3R)-((2,3-dihydro-5-methyl-3-((4-morpholinyl)methyl)pyrrolo-(1,2,3-de)-1,4-benzoxazin-6-yl)(1-naphthalenyl))methanoneBenzoxazinesCalcium Channel BlockersCannabinoidsMorpholinesmustard oilNaphthalenesPlant OilsTransient Receptor Potential ChannelsTRPA1 Cation ChannelTrpa1 protein, mouseTRPV1 protein, mouseTRPV Cation Channels

Identifiers

PMID19419422
PMCPMC2765106
OpenAlexW2034296944

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.