ArticleRespiratory research2020
FFAR1 activation attenuates histamine-induced myosin light chain phosphorylation and cortical tension development in human airway smooth muscle cells.
Article in Respiratory research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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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.
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.
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Who cites it
5 citing papers in PubMed, 8 citations in OpenAlex.
- Activation of G protein-coupled receptor 40 alleviates STAT6 activation, airway inflammation and mucus hypersecretion in allergic asthma.Current research in pharmacology and drug discovery · 2026Article
- Volume-Regulated Anion Channel Complex Modulates Mechano-Electrical Signal Responses in Human Airway Smooth Muscle Shortening.American journal of respiratory cell and molecular biology · 2025Article
- Bronchomotor tone imbalance evokes airway hyperresponsiveness.Expert review of respiratory medicine · 2024Review
- Mechanistic Links Between Obesity and Airway Pathobiology Inform Therapies for Obesity-Related Asthma.Paediatric drugs · 2023Review
- Metabolic Contributions to Pathobiology of Asthma.Metabolites · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
backgroundActivation of free fatty acid receptors (FFAR1 and FFAR4) which are G protein-coupled receptors (GPCRs) with established (patho)physiological roles in a variety of obesity-related disorders, induce human airway smooth muscle (HASM) cell proliferation and shortening. We reported amplified agonist-induced cell shortening in HASM cells obtained from obese lung donors. We hypothesized that FFAR1 modulate excitation-contraction (EC) coupling in HASM cells and play a role in obesity-associated airway hyperresponsiveness.
methodsIn HASM cells pre-treated (30 min) with FFAR1 agonists TAK875 and GW9508, we measured histamine-induced Ca
resultsUnexpectedly, we found that TAK875, a synthetic FFAR1 agonist, attenuated histamine-induced MLC phosphorylation and cortical tension development in HASM cells. These physiological outcomes were unassociated with changes in histamine-evoked Ca
conclusionsTaken together, our findings identified the FFAR1 agonist TAK875 as a novel bronchoprotective agent that warrants further investigation to treat difficult-to-control asthma and/or airway hyperreactivity in obesity.
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Registered trials
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