Evidence map›Paper›PMID 23962082›Full record

ArticleAmerican journal of respiratory cell and molecular biology2014

Active components of ginger potentiate β-agonist-induced relaxation of airway smooth muscle by modulating cytoskeletal regulatory proteins.

Elizabeth A Townsend, Yi Zhang, Carrie Xu, Ryo Wakita, Charles W Emala

Open access · greenAbstract read
In one paragraph

Article in American journal of respiratory cell and molecular biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.5field-weighted citation impact, top 9% 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

18 citing papers in PubMed, 39 citations in OpenAlex.

  1. Low-Dose Oral Ginger Improves Daily Symptom Scores in Asthma.Pharmaceuticals (Basel, Switzerland) · 2024
    Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Molecules (Basel, Switzerland) · 2020
    Article
  9. Bile acids inhibit cholinergic constriction in proximal and peripheral airways from humans and rodents.American journal of physiology. Lung cellular and molecular physiology · 2020
    Article
  10. Ginger and its bioactive component 6-shogaol mitigate lung inflammation in a murine asthma model.American journal of physiology. Lung cellular and molecular physiology · 2020
    Article
  11. Bioactive Compounds and Bioactivities of Ginger (Foods (Basel, Switzerland) · 2019
    Review
  12. Article
  13. Article
  14. Article
  15. Attenuation of airway smooth muscle contractility via flavonol-mediated inhibition of phospholipase-Cβ.American journal of physiology. Lung cellular and molecular physiology · 2016
    Article
  16. Article
  17. Article
  18. Airway smooth muscle in airway reactivity and remodeling: what have we learned?American journal of physiology. Lung cellular and molecular physiology · 2013
    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

5 authors at 2 institutions in 2 countries.

Elizabeth A Townsend1 Department of Anesthesiology, Columbia University, New York, New York; and.
Yi Zhang
Carrie Xu
Ryo Wakita
Charles W Emala
Columbia University · USTokyo Medical and Dental University · JP

Funding

ANESTHESIOLOGY RESEARCH TRAININGT32GM008464 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI CHARLES W EMALA, May Hua · 1992 to 2026
$6.0M
Neuromuscular blocker-induced asthma during anesthesiaR01GM065281 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI EMALA, CHARLES W · 2003 to 2018
$5.4M
NIGMS NIH HHS GM008464NIGMS NIH HHS GM065281NIGMS NIH HHS R01 GM065281NIGMS NIH HHS T32 GM008464
6 · The paper itself

Abstract

β-Agonists are the first-line therapy to alleviate asthma symptoms by acutely relaxing the airway. Purified components of ginger relax airway smooth muscle (ASM), but the mechanisms are unclear. By elucidating these mechanisms, we can explore the use of phytotherapeutics in combination with traditional asthma therapies. The objectives of this study were to: (1) determine if 6-gingerol, 8-gingerol, or 6-shogaol potentiate β-agonist-induced ASM relaxation; and (2) define the mechanism(s) of action responsible for this potentiation. Human ASM was contracted in organ baths. Tissues were relaxed dose dependently with β-agonist, isoproterenol, in the presence of vehicle, 6-gingerol, 8-gingerol, or 6-shogaol (100 μM). Primary human ASM cells were used for cellular experiments. Purified phosphodiesterase (PDE) 4D or phospholipase C β enzyme was used to assess inhibitory activity of ginger components using fluorescent assays. A G-LISA assay was used to determine the effects of ginger constituents on Ras homolog gene family member A activation. Significant potentiation of isoproterenol-induced relaxation was observed with each of the ginger constituents. 6-Shogaol showed the largest shift in isoproterenol half-maximal effective concentration. 6-Gingerol, 8-gingerol, or 6-shogaol significantly inhibited PDE4D, whereas 8-gingerol and 6-shogaol also inhibited phospholipase C β activity. 6-Shogaol alone inhibited Ras homolog gene family member A activation. In human ASM cells, these constituents decreased phosphorylation of 17-kD protein kinase C-potentiated inhibitory protein of type 1 protein phosphatase and 8-gingerol decreased myosin light chain phosphorylation. Isolated components of ginger potentiate β-agonist-induced relaxation in human ASM. This potentiation involves PDE4D inhibition and cytoskeletal regulatory proteins. Together with β-agonists, 6-gingerol, 8-gingerol, or 6-shogaol may augment existing asthma therapy, resulting in relief of symptoms through complementary intracellular pathways.

Indexed as

Adrenergic beta-AgonistsAsthmaCatecholsCell LineCyclic Nucleotide Phosphodiesterases, Type 4Cytoskeletal ProteinsFatty AlcoholsHSP20 Heat-Shock ProteinsHumansIntracellular Signaling Peptides and ProteinsMuscle ProteinsMuscle RelaxationMuscle, SmoothMyocytes, Smooth MuscleMyosin Light ChainsPhosphatidylinositols8-gingerolAdrenergic beta-AgonistsCatecholsCyclic Nucleotide Phosphodiesterases, Type 4Cytoskeletal ProteinsFatty AlcoholsgingerolHSP20 Heat-Shock ProteinsHSPB6 protein, humanIntracellular Signaling Peptides and ProteinsMuscle ProteinsMyosin Light ChainsPDE4D protein, humanPhosphatidylinositolsPhospholipase C betaPhosphoprotein PhosphatasesPhosphoric Monoester HydrolasesPlant ExtractsPotassium ChannelsPPP1R14A protein, humanrhoA GTP-Binding ProteinRHOA protein, humanshogaol

Identifiers

PMID23962082
PMCPMC3930933
OpenAlexW2052008376

What OpenQuestion holds

Textmetadata
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.