ArticlePloS one2014
Sinupret activates CFTR and TMEM16A-dependent transepithelial chloride transport and improves indicators of mucociliary clearance.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.
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.
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.
Who cites it
36 citing papers in PubMed, 69 citations in OpenAlex.
- [Transmembrane protein 16A--a new target for the treatment of airway inflammatory diseases].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2025Review
- Lipopolysaccharide Causes Acquired CFTR Dysfunction in Murine Nasal Airways.Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2025Article
- Safety and Pharmacokinetics of a Ciprofloxacin and Azithromycin Stent for Chronic Rhinosinusitis.The Laryngoscope · 2024Article
- Hypoxia-induced cystic fibrosis transmembrane conductance regulator dysfunction is a universal mechanism underlying reduced mucociliary transport in sinusitis.International forum of allergy & rhinology · 2024Article
- Therapeutic Effects of Vitamins and Nutritional Supplements on Sinusitis: A Narrative Review.Nutrition and metabolic insights · 2024Review
- Red ginseng aqueous extract improves mucociliary transport dysfunction and histopathology in CF rat airways.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2023Article
- Food Interactions Observed in a Pharmacokinetic Investigation Comparing Two Marketed Cold Preparations (BNO1016 and ELOM-080) after Administration to Beagle Dogs - A Pilot Study.Planta medica · 2023Article
- Contribution of Symptomatic, Herbal Treatment Options to Antibiotic Stewardship and Microbiotic Health.Antibiotics (Basel, Switzerland) · 2022Review
- In vitro evaluation of a novel oxygen-generating biomaterial for chronic rhinosinusitis therapy.International forum of allergy & rhinology · 2022Article
- Gene-specific MicroRNA antagonism protects against HIV Tat and TGF-β-mediated suppression of CFTR mRNA and function.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2021Article
- Nasal Epithelial Cell-Based Models for Individualized Study in Cystic Fibrosis.International journal of molecular sciences · 2021Review
- Azithromycin and ciprofloxacin inhibit interleukin-8 secretion without disrupting human sinonasal epithelial integrity in vitro.International forum of allergy & rhinology · 2021Article
- Korean Red Ginseng aqueous extract improves markers of mucociliary clearance by stimulating chloride secretion.Journal of ginseng research · 2021Article
- Differential Chloride Secretory Capacity in Transepithelial Ion Transport Properties in Chronic Rhinosinusitis.American journal of rhinology & allergy · 2020Article
- Antibiotic eluting sinus stents.Laryngoscope investigative otolaryngology · 2020Review
- Intracellular ClInternational journal of molecular sciences · 2020Review
- Herbal dry extract BNO 1011 improves clinical and mucociliary parameters in a rabbit model of chronic rhinosinusitis.International forum of allergy & rhinology · 2019Article
- Resveratrol and ivacaftor are additive G551D CFTR-channel potentiators: therapeutic implications for cystic fibrosis sinus disease.International forum of allergy & rhinology · 2019Article
- Daidzein-Stimulated Increase in the Ciliary Beating Amplitude via an [ClInternational journal of molecular sciences · 2018Article
- Acquired cystic fibrosis transmembrane conductance regulator dysfunction.World journal of otorhinolaryngology - head and neck surgery · 2018Review
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
introductionWe have previously demonstrated that Sinupret, an established treatment prescribed widely in Europe for respiratory ailments including rhinosinusitis, promotes transepithelial chloride (Cl-) secretion in vitro and in vivo. The present study was designed to evaluate other indicators of mucociliary clearance (MCC) including ciliary beat frequency (CBF) and airway surface liquid (ASL) depth, but also investigate the mechanisms that underlie activity of this bioflavonoid.
methodsPrimary murine nasal septal epithelial (MNSE) [wild type (WT) and transgenic CFTR(-/-)], human sinonasal epithelial (HSNE), WT CFTR-expressing CFBE and TMEM16A-expressing HEK cultures were utilized for the present experiments. CBF and ASL depth measurements were performed. Mechanisms underlying transepithelial Cl- transport were determined using pharmacologic manipulation in Ussing chambers, Fura-2 intracellular calcium [Ca(2+)]i imaging, cAMP signaling, regulatory domain (R-D) phosphorylation of CFTR, and excised inside out and whole cell patch clamp analysis.
resultsSinupret-mediated Cl- secretion [ΔISC(µA/cm(2))] was pronounced in WT MNSE (20.7+/-0.9 vs. 5.6+/-0.9(control), p<0.05), CFTR(-/-) MNSE (10.1+/-1.0 vs. 0.9+/-0.3(control), p<0.05) and HSNE (20.7+/-0.3 vs. 6.4+/-0.9(control), p<0.05). The formulation activated Ca(2+) signaling and TMEM16A channels, but also increased CFTR channel open probability (Po) without stimulating PKA-dependent pathways responsible for phosphorylation of the CFTR R-domain and resultant Cl- secretion. Sinupret also enhanced CBF and ASL depth.
conclusionSinupret stimulates CBF, promotes transepithelial Cl- secretion, and increases ASL depth in a manner likely to enhance MCC. Our findings suggest that direct stimulation of CFTR, together with activation of Ca(2+)-dependent TMEM16A secretion account for the majority of anion transport attributable to Sinupret. These studies provide further rationale for using robust Cl- secretagogue based therapies as an emerging treatment modality for common respiratory diseases of MCC including acute and chronic bronchitis and CRS.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.