Evidence map›Paper›PMID 30209980›Full record

ArticleMolecular pain

Effect of single-nucleotide polymorphisms in TRPV1 on burning pain and capsaicin sensitivity in Japanese adults.

Nozomu Okamoto, Masayo Okumura, Osamu Tadokoro, Norio Sogawa, Mihoko Tomida, Eiji Kondo

Open access · goldAbstract read
In one paragraph

Article in Molecular pain. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.2field-weighted citation impact, top 25% 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

17 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
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  8. Cannabis Pharmacogenomics: A Path to Personalized Medicine.Current issues in molecular biology · 2023
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Interactions between Chemesthesis and Taste: Role of TRPA1 and TRPV1.International journal of molecular sciences · 2021
    Review
  14. Article
  15. Article
  16. Article
  17. Taste the Pain: The Role of TRP Channels in Pain and Taste Perception.International journal of molecular sciences · 2020
    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

6 authors at 1 institution in 1 country.

Nozomu Okamoto1 Department of Oral and Maxillofacial Biology, Graduate School of Oral Medicine, Matsumoto Dental University, Shiojiri, Japan.
Masayo Okumura2 Department of Oral Anatomy, Matsumoto Dental University, Shiojiri, Japan.
Osamu Tadokoro2 Department of Oral Anatomy, Matsumoto Dental University, Shiojiri, Japan.
Norio Sogawa3 Department of Dental Pharmacology, Matsumoto Dental University, Shiojiri, Japan.
Mihoko Tomida4 Department of Oral Health Promotion, Graduate School of Oral Medicine, Matsumoto Dental University, Shiojiri, Japan.
Eiji Kondo1 Department of Oral and Maxillofacial Biology, Graduate School of Oral Medicine, Matsumoto Dental University, Shiojiri, Japan.
Matsumoto Dental University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transient receptor potential vanilloid 1 (TRPV1) is a nonselective cation channel that is expressed in the sensory neurons and responds to various noxious stimuli including heat and capsaicin. The molecular properties of TRPV1 have been clearly examined; however, there are obvious individual differences in human sensitivity to thermal stimuli and capsaicin. Here, we examined the possibility that different genome sequence of human TRPV1 caused the different sensitivity to heat or capsaicin. The sensitivities to burning pain and capsaicin of Japanese adult subjects were compared with their TRPV1 genome sequence, and we detected 6 single-nucleotide polymorphisms and 11 single-nucleotide polymorphisms related to burning pain and capsaicin sensitivity, respectively. In particular, homozygous I585V, a single-nucleotide polymorphism with amino acid substitution, significantly related to higher capsaicin sensitivity.

Indexed as

AdultAsian PeopleCapsaicinChromosome MappingFemaleHumansHyperalgesiaMalePainPain MeasurementPolymorphism, Single NucleotideSensory System AgentsStatistics, NonparametricTRPV Cation ChannelsYoung AdultCapsaicinSensory System AgentsTRPV1 protein, humanTRPV Cation Channelsburning paincapsaicinsingle-nucleotide polymorphismTRPV1

Identifiers

PMID30209980
PMCPMC6180359
OpenAlexW2889985433

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.