Evidence map›Paper›PMID 23577615›Full record

ReviewExpert opinion on therapeutic targets2013

Bitter taste receptors on airway smooth muscle as targets for novel bronchodilators.

Stephen B Liggett

Open access · greenAbstract readReview
In one paragraph

Review in Expert opinion on therapeutic targets, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

27 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Identification and characterization of an atypical Gαs-biased βProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  11. Article
  12. Differential long-term regulation of TAS2R14 by structurally distinct agonists.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  13. Article
  14. Article
  15. A CREB-mediated increase in miRNA let-7f during prolonged β-agonist exposure: a novel mechanism of βFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2018
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

1 author at 1 institution in 1 country.

Stephen B LiggettUniversity of South Florida Morsani College of Medicine, Departments of Internal Medicine and Molecular Pharmacology and Physiology , 12901 Bruce B. Downs Blvd, MDC02 Tampa, FL 33612 , USA. sliggett@health.usf.edu
University of South Florida · US

Funding

Basis of Variability of Lung GPCR SignalingR01HL071609 · NHLBI · UNIVERSITY OF SOUTH FLORIDA · PI LIGGETT, STEPHEN B · 2003 to 2013
$3.7M
Molecular properties of B-adrenergic receptors in AsthmaR37HL045967 · NHLBI · UNIVERSITY OF SOUTH FLORIDA · PI LIGGETT, STEPHEN B · 2002 to 2012
$3.2M
MOLECULAR PROPERTIES OF B-ADRENERGIC RECEPTORS IN ASTHMAR01HL045967 · NHLBI · UNIVERSITY OF SOUTH FLORIDA · PI LIGGETT, STEPHEN B · 1990 to 2018
$1.3M
Molecular properties of B-adrenergic receptors in AsthmaR56HL045967 · NHLBI · UNIVERSITY OF SOUTH FLORIDA · PI LIGGETT, STEPHEN B · 2015 to 2015
$374k
NHLBI NIH HHS HL045967NHLBI NIH HHS HL071609NHLBI NIH HHS R01 HL045967NHLBI NIH HHS R01 HL071609NHLBI NIH HHS R37 HL045967NHLBI NIH HHS R56 HL045967
6 · The paper itself

Abstract

introductionThere is an unmet need for a new class of direct bronchodilators for the treatment of asthma and chronic obstructive lung disease. Unexpectedly, bitter taste receptors (TAS2Rs) have been localized on airway smooth muscle and when activated cause marked smooth muscle relaxation through a mechanism that is distinct from β2-adrenegic receptors. Thus TAS2R agonists have emerged as a novel class of bronchodilator. AREAS COVERED: A synopsis of the TAS2R family and its biology for bitter taste perception on the tongue is provided, followed by a review of the identification and molecular and physiological characterization of TAS2R subtypes on human and mouse airway smooth muscle. The proposed molecular mechanisms leading to the relaxation response are provided, along with gaps in our understanding at certain points in the signaling cascade. Unresolved issues that may need to be considered for drug development are discussed. EXPERT OPINION: TAS2R agonists show promise as a new class of highly efficacious bronchodilators for treatment of obstructive lung disease. With tens of thousands of known natural and synthetic bitter compounds, there is substantial diversity within the known agonists, and, a ready source of agents for screening and further development of an inhaled TAS2R agonist for therapeutic purposes.

Indexed as

Drug DesignAnimalsAsthmaBronchodilator AgentsHumansMiceMolecular Targeted TherapyMuscle, SmoothPulmonary Disease, Chronic ObstructiveReceptors, G-Protein-CoupledTasteTaste PerceptionTaste Receptors, Type 2Bronchodilator AgentsReceptors, G-Protein-CoupledTaste Receptors, Type 2

Identifiers

PMID23577615
PMCPMC4437536
OpenAlexW2114682821

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.