Evidence map›Paper›PMID 31541174›Full record

ArticleScientific reports2019

The Effect of Flavored E-cigarettes on Murine Allergic Airways Disease.

David G Chapman, Dylan T Casey, Jennifer L Ather, Minara Aliyeva, Nirav Daphtary, Karolyn G Lahue, Jos L van der Velden, Yvonne M W Janssen-Heininger, Charles G Irvin

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
4.3field-weighted citation impact, top 5% 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

38 citing papers in PubMed, 1 synthesis or guideline pooled it, 61 citations in OpenAlex.

  1. Pulmonary effects of e-liquid flavors: a systematic review.Journal of toxicology and environmental health. Part B, Critical reviews · 2022
    Pooled it
  2. Review
  3. Vaping-related lung disease: a narrative review.Journal of thoracic disease · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. The respiratory epithelium in the era of vaping: insights fromEuropean respiratory review : an official journal of the European Respiratory Society · 2025
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Long-Term Impact of Daily E-cigarette Exposure on the Lungs of Asthmatic Mice.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2023
    Article
  19. Sex-specific lung inflammation and mitochondrial damage in a model of electronic cigarette exposure in asthma.American journal of physiology. Lung cellular and molecular physiology · 2023
    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

9 authors at 1 institution in 2 countries.

David G ChapmanDepartment of Medicine, University of Vermont College of Medicine, Burlington, Vermont, United States. David.Chapman@uts.edu.au.ORCID http://orcid.org/0000-0002-8211-1817
Dylan T CaseyDepartment of Pathology, University of Vermont College of Medicine, Burlington, Vermont, United States.
Jennifer L AtherDepartment of Medicine, University of Vermont College of Medicine, Burlington, Vermont, United States.
Minara AliyevaDepartment of Medicine, University of Vermont College of Medicine, Burlington, Vermont, United States.
Nirav DaphtaryDepartment of Medicine, University of Vermont College of Medicine, Burlington, Vermont, United States.
Karolyn G LahueDepartment of Pathology, University of Vermont College of Medicine, Burlington, Vermont, United States.
Jos L van der VeldenDepartment of Pathology, University of Vermont College of Medicine, Burlington, Vermont, United States.
Yvonne M W Janssen-HeiningerDepartment of Pathology, University of Vermont College of Medicine, Burlington, Vermont, United States.
Charles G IrvinDepartment of Medicine, University of Vermont College of Medicine, Burlington, Vermont, United States.
University of Vermont · US

Funding

Vermont Center on Tobacco Regulatory ScienceP50DA036114 · NIDA · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI HIGGINS, STEPHEN T · 2013 to 2017
$19.1M
Translational Research in Lung Biology and DiseaseP30GM103532 · NIGMS · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI IRVIN, CHARLES G · 2012 to 2016
$3.7M
S-glutathionylation chemistry, glycolysis and obese allergic asthmaR01HL137268 · NHLBI · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI DIXON, ANNE E, VAN DER VLIET, ALBERT · 2017 to 2020
$2.1M
NHLBI NIH HHS R01 HL137268NIGMS NIH HHS P30 GM103532
6 · The paper itself

Abstract

Flavored e-cigarettes are preferred by the majority of users yet their potential toxicity is unknown. Therefore our aim was to determine the effect of selected flavored e-cigarettes, with or without nicotine, on allergic airways disease in mice. Balb/c mice were challenged with PBS or house dust mite (HDM) (Days 0, 7, 14-18) and exposed to room air or e-cigarette aerosol for 30 min twice daily, 6 days/week from Days 0-18 (n = 8-12/group). Mice were exposed to Room Air, vehicle control (50%VG/%50PG), Black Licorice, Kola, Banana Pudding or Cinnacide without or with 12 mg/mL nicotine. Mice were assessed at 72 hours after the final HDM challenge. Compared to mice challenged with HDM and exposed to Room Air, nicotine-free Cinnacide reduced airway inflammation (p = 0.045) and increased peripheral airway hyperresponsiveness (p = 0.02), nicotine-free Banana Pudding increased soluble lung collagen (p = 0.049), with a trend towards increased airway inflammation with nicotine-free Black Licorice exposure (p = 0.089). In contrast, all e-cigarettes containing nicotine suppressed airway inflammation (p < 0.001 for all) but did not alter airway hyperresponsiveness or airway remodeling. Flavored e-cigarettes without nicotine had significant but heterogeneous effects on features of allergic airways disease. This suggests that some flavored e-cigarettes may alter asthma pathophysiology even when used without nicotine.

Indexed as

Airway RemodelingAnimalsBronchial HyperreactivityBronchitisColaDisease Models, AnimalE-Cigarette VaporFemaleFlavoring AgentsGlycyrrhizaMaleMiceMice, Inbred BALB CNicotinePyroglyphidaeE-Cigarette VaporFlavoring AgentsNicotine

Identifiers

PMID31541174
PMCPMC6754426
OpenAlexW2974499549

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.