Evidence map›Paper›PMID 26528923›Full record

ArticlePloS one2015

Systemic Administration of the TRPV3 Ion Channel Agonist Carvacrol Induces Hypothermia in Conscious Rodents.

Viktor V Feketa, Sean P Marrelli

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. TRP Channels as Drug Targets to Relieve Itch.Pharmaceuticals (Basel, Switzerland) · 2018
    Review
  6. Precise Control of Target Temperature Using NTherapeutic hypothermia and temperature management · 2018
    Article
  7. Optimization of Thermolytic Response to AThe Journal of pharmacology and experimental therapeutics · 2017
    Article
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

2 authors at 1 institution in 1 country.

Viktor V FeketaDepartment of Molecular Physiology and Biophysics Graduate Program, Cardiovascular Sciences Track, Baylor College of Medicine, Houston, Texas, United States of America.
Sean P MarrelliDepartment of Molecular Physiology and Biophysics Graduate Program, Cardiovascular Sciences Track, Baylor College of Medicine, Houston, Texas, United States of America; Department of Anesthesiology, Baylor College of Medicine, Houston, Texas, United States of America.
Baylor College of Medicine · US

Funding

Mechanisms of Endothelial Cell HyperpolarizationR01HL088435 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI MARRELLI, SEAN P · 2008 to 2012
$1.9M
TRPV1-mediated induction of a protective heat shock response after strokeR21NS090129 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI MARRELLI, SEAN P · 2014 to 2015
$435k
Targeting thermoreceptors for therapeutic hypothermiaR21NS077413 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI MARRELLI, SEAN P · 2011 to 2012
$430k
NHLBI NIH HHS HL088435NHLBI NIH HHS R01 HL088435NINDS NIH HHS NS077413NINDS NIH HHS NS090129NINDS NIH HHS R21 NS077413NINDS NIH HHS R21 NS090129
6 · The paper itself

Abstract

Therapeutic hypothermia is a promising new strategy for neuroprotection. However, the methods for safe and effective hypothermia induction in conscious patients are lacking. The current study explored the Transient Receptor Potential Vanilloid 3 (TRPV3) channel activation by the agonist carvacrol as a potential hypothermic strategy. It was found that carvacrol lowers core temperature after intraperitoneal and intravenous administration in mice and rats. However, the hypothermic effect at safe doses was modest, while higher intravenous doses of carvacrol induced a pronounced drop in blood pressure and substantial toxicity. Experiments on the mechanism of the hypothermic effect in mice revealed that it was associated with a decrease in whole-body heat generation, but not with a change in cold-seeking behaviors. In addition, the hypothermic effect was lost at cold ambient temperature. Our findings suggest that although TRPV3 agonism induces hypothermia in rodents, it may have a limited potential as a novel pharmacological method for induction of hypothermia in conscious patients due to suboptimal effectiveness and high toxicity.

Indexed as

Hypothermia, InducedAnimalsBlood PressureBody Temperature RegulationCymenesDose-Response Relationship, DrugMaleMiceMonoterpenesRatsRats, Sprague-DawleyTRPV Cation ChannelscarvacrolCymenesMonoterpenesTrpv3 protein, mouseTRPV3 protein, ratTRPV Cation Channels

Identifiers

PMID26528923
PMCPMC4631363
OpenAlexW1896212856

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.