Evidence map›Paper›PMID 31647294›Full record

ArticlePhysiological research2019

Bitter Taste Receptors as Regulators of Abdominal Muscles Contraction.

P Zagorchev, G V Petkov, H S Gagov

Open access · goldAbstract read
In one paragraph

Article in Physiological research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 48% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. 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

3 authors at 3 institutions in 2 countries.

P ZagorchevFaculty of Biology, Sofia University, Sofia, Bulgaria. hgagov@abv.bg.
G V Petkov
H S Gagov
Institute of Neurobiology · BGSofia University "St. Kliment Ohridski" · BGUniversity of Tennessee Health Science Center · US

Funding

Role of TRP channels in human detrusor function and dysfunctionR01DK106964 · NIDDK · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI XIN, WENKUAN · 2015 to 2019
$1.7M
NIDDK NIH HHS R01 DK106964
6 · The paper itself

Abstract

Bitter taste receptors (TAS2R) are expressed in many non-sensor tissues including skeletal muscles but their function remains unexplored. The aim of this study is to investigate the role of TAS2R in rat abdominal skeletal muscles contractions using denatonium, a TAS2R agonist. Low concentration of denatonium (0.01 mmol/l) caused a significant decrease of amplitudes of the electrical field stimulation (EFS)-induced contractions in abdominal skeletal muscles preparations in vitro. This inhibitory effect was significantly reduced when the preparations were pre-incubated with gentamicin (0.02 mmol/l) used as a non-specific inhibitor of IP3 formation or with BaCl(2) (0.03 mmol/l) applied to block the inward-rectifier potassium current. All experiments were performed in the presence of pipecuronium in order to block the nerve stimulation of the contractions. The data obtained suggest that denatonium decreases the force of rat abdominal muscles contractions mainly via activation of TAS2R, phosphatidylinositol 4,5-biphosphate and its downstream signal metabolites.

Indexed as

Abdominal MusclesAnimalsGentamicinsMaleMuscle ContractionOrgan Culture TechniquesRatsRats, WistarReceptors, G-Protein-CoupledTasteTaste Receptors, Type 2GentamicinsReceptors, G-Protein-CoupledTaste Receptors, Type 2

Identifiers

PMID31647294
PMCPMC7521620
OpenAlexW2982165643

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.