Evidence map›Paper›PMID 29748250›Full record

ArticleThorax2018

Effective silencing of ENaC by siRNA delivered with epithelial-targeted nanocomplexes in human cystic fibrosis cells and in mouse lung.

Aristides D Tagalakis, Mustafa M Munye, Rositsa Ivanova, Hanpeng Chen, Claire M Smith, Ahmad M Aldossary, Luca Z Rosa, Dale Moulding, Josephine L Barnes, Konstantinos N Kafetzis and 6 more

Open access · hybridAbstract read
In one paragraph

Article in Thorax, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

35 citing papers in PubMed, 60 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Nanotechnology-Based Therapeutics for Airway Inflammatory Diseases.Clinical reviews in allergy & immunology · 2025
    Review
  7. Review
  8. Article
  9. Article
  10. Molecular and functional correction of a deep intronic splicing mutation inMolecular therapy. Methods & clinical development · 2023
    Article
  11. Review
  12. Article
  13. The Epithelial Sodium Channel-An Underestimated Drug Target.International journal of molecular sciences · 2023
    Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Passive siRNA transfection method for gene knockdown in air-liquid interface airway epithelial cell cultures.American journal of physiology. Lung cellular and molecular physiology · 2021
    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

16 authors at 5 institutions in 1 country.

Aristides D TagalakisExperimental and Personalised Medicine Section, UCL Great Ormond Street Institute of Child Health, London, UK.
Mustafa M MunyeExperimental and Personalised Medicine Section, UCL Great Ormond Street Institute of Child Health, London, UK.
Rositsa IvanovaDepartment of Neuroscience, Physiology and Pharmacology, University College London, London, UK.
Hanpeng ChenInstitute of Pharmaceutical Science, Faculty of Life Science and Medicine, King's College London, London, UK.
Claire M SmithRespiratory, Critical Care and Anaesthesia, UCL Great Ormond Street Institute of Child Health, London, UK.
Ahmad M AldossaryExperimental and Personalised Medicine Section, UCL Great Ormond Street Institute of Child Health, London, UK.
Luca Z RosaExperimental and Personalised Medicine Section, UCL Great Ormond Street Institute of Child Health, London, UK.
Dale MouldingUCL Great Ormond Street Institute of Child Health, London, UK.
Josephine L BarnesUCL Respiratory Centre for Inflammation and Tissue Repair, London, UK.
Konstantinos N KafetzisExperimental and Personalised Medicine Section, UCL Great Ormond Street Institute of Child Health, London, UK.
Stuart A JonesInstitute of Pharmaceutical Science, Faculty of Life Science and Medicine, King's College London, London, UK.
Deborah L BainesInstitute of Infection and Immunity, St George's University of London, London, UK.
Guy W J MossDepartment of Neuroscience, Physiology and Pharmacology, University College London, London, UK.
Christopher O'CallaghanRespiratory, Critical Care and Anaesthesia, UCL Great Ormond Street Institute of Child Health, London, UK.
Robin J McAnultyUCL Respiratory Centre for Inflammation and Tissue Repair, London, UK.
Stephen L HartExperimental and Personalised Medicine Section, UCL Great Ormond Street Institute of Child Health, London, UK.
University College London · GBGreat Ormond Street Hospital · GBKing's College London · GBCentre for Inflammation Research · GBSt George's, University of London · GB

Funding

Department of HealthWellcome TrustWellcome Trust WT094348MA
6 · The paper itself

Abstract

introductionLoss of the cystic fibrosis transmembrane conductance regulator in cystic fibrosis (CF) leads to hyperabsorption of sodium and fluid from the airway due to upregulation of the epithelial sodium channel (ENaC). Thickened mucus and depleted airway surface liquid (ASL) then lead to impaired mucociliary clearance. ENaC regulation is thus a promising target for CF therapy. Our aim was to develop siRNA nanocomplexes that mediate effective silencing of airway epithelial ENaC in vitro and in vivo with functional correction of epithelial ion and fluid transport.

methodsWe investigated translocation of nanocomplexes through mucus and their transfection efficiency in primary CF epithelial cells grown at air-liquid interface (ALI).Short interfering RNA (SiRNA)-mediated silencing was examined by quantitative RT-PCR and western analysis of ENaC. Transepithelial potential (V

resultsNanocomplexes translocated more rapidly than siRNA alone through mucus. Transfections of primary CF epithelial cells with nanocomplexes targeting αENaC siRNA, reduced αENaC and βENaC mRNA by 30%. Transfections reduced V

conclusionNanoparticle-mediated delivery of ENaCsiRNA to ALI cultures corrected aspects of the mucociliary defect in human CF cells and offers effective delivery and silencing in vivo.

Indexed as

Gene SilencingRNA, Small InterferingAnimalsCell Culture TechniquesCystic FibrosisDisease Models, AnimalEpithelial Sodium ChannelsHumansMiceNanoparticlesTransfectionEpithelial Sodium ChannelsRNA, Small Interferingairway epitheliumcystic fibrosislung physiologynebuliser therapy

Identifiers

PMID29748250
PMCPMC6109249
OpenAlexW2800938802

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.