Evidence map›Paper›PMID 35044764›Full record

ArticleChemical research in toxicology2022

Electronic Cigarette Solvents, JUUL E-Liquids, and Biomarkers of Exposure: In Vivo Evidence for Acrolein and Glycidol in E-Cig-Derived Aerosols.

Pawel Lorkiewicz, Rachel Keith, Jordan Lynch, Lexiao Jin, Whitney Theis, Tatiana Krivokhizhina, Daniel Riggs, Aruni Bhatnagar, Sanjay Srivastava, Daniel J Conklin

Open access · bronzeAbstract read
In one paragraph

Article in Chemical research in toxicology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.8field-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

16 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Influence of e-cigarettes and their constituents on cardiac rhythm and arrhythmias.American journal of physiology. Heart and circulatory physiology · 2026
    Review
  3. Chemosensory tobacco product toxicology part 1: sensory mechanisms.Toxicological sciences : an official journal of the Society of Toxicology · 2025
    Review
  4. Chemosensory tobacco product toxicology part 2: toxicological testing, assays, and state of the science.Toxicological sciences : an official journal of the Society of Toxicology · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. High-throughput UPLC-ESI/MSMS method for simultaneous measurement of the urinary metabolites of volatile organic compounds and tobacco alkaloids.Journal of chromatography. B, Analytical technologies in the biomedical and life sciences · 2025
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. 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

10 authors at 2 institutions in 1 country.

Pawel LorkiewiczAmerican Heart Association-Tobacco Regulation and Addiction Center, University of Louisville, Louisville, Kentucky 40202, United States.ORCID 0000-0002-1755-9826
Rachel KeithAmerican Heart Association-Tobacco Regulation and Addiction Center, University of Louisville, Louisville, Kentucky 40202, United States.
Jordan LynchChristina Lee Brown Envirome Institute, University of Louisville, Louisville, Kentucky 40202, United States.
Lexiao JinAmerican Heart Association-Tobacco Regulation and Addiction Center, University of Louisville, Louisville, Kentucky 40202, United States.
Whitney TheisAmerican Heart Association-Tobacco Regulation and Addiction Center, University of Louisville, Louisville, Kentucky 40202, United States.
Tatiana KrivokhizhinaAmerican Heart Association-Tobacco Regulation and Addiction Center, University of Louisville, Louisville, Kentucky 40202, United States.
Daniel RiggsChristina Lee Brown Envirome Institute, University of Louisville, Louisville, Kentucky 40202, United States.
Aruni BhatnagarAmerican Heart Association-Tobacco Regulation and Addiction Center, University of Louisville, Louisville, Kentucky 40202, United States.
Sanjay SrivastavaAmerican Heart Association-Tobacco Regulation and Addiction Center, University of Louisville, Louisville, Kentucky 40202, United States.
Daniel J ConklinAmerican Heart Association-Tobacco Regulation and Addiction Center, University of Louisville, Louisville, Kentucky 40202, United States.ORCID 0000-0002-8385-9982
American Heart Association · USUniversity of Louisville · US

Funding

ConProject-006U54HL120163 · NHLBI · AMERICAN HEART ASSOCIATION · PI BHATNAGAR, ARUNI, ROBERTSON, ROSE MARIE · 2018 to 2022
$18.8M
Superfund Training CoreP42ES023716 · NIEHS · UNIVERSITY OF LOUISVILLE · PI HEIN, DAVID W · 2017 to 2025
$18.1M
University of Louisville Center for Integrative Environmental Health SciencesP30ES030283 · NIEHS · UNIVERSITY OF LOUISVILLE · PI Amanda Jo LeBlanc · 2020 to 2026
$10.0M
UOFL ENVIRONMENTAL HEALTH SCIENCES TRAINING PROGRAMT32ES011564 · NIEHS · UNIVERSITY OF LOUISVILLE · PI David W Hein, John Pierce Wise · 2004 to 2026
$7.1M
TBDP30GM127607 · NIGMS · UNIVERSITY OF LOUISVILLE · PI JONES, STEVEN P · 2018 to 2022
$6.3M
Cardiovascular Toxicity of Tobacco Products and ConstituentsR01HL122676 · NHLBI · UNIVERSITY OF LOUISVILLE · PI CONKLIN, DANIEL JOSEPH · 2015 to 2019
$3.7M
Atherogenic Mechanisms of Electronic Nicotine Delivery SystemsR01HL149351 · NHLBI · UNIVERSITY OF LOUISVILLE · PI SRIVASTAVA, SANJAY · 2020 to 2023
$2.9M
Bruker timsTOF Mass SpectrometerS10OD026840 · OD · UNIVERSITY OF LOUISVILLE · PI LORKIEWICZ, PAWEL K · 2020 to 2020
$598k
NHLBI NIH HHS R01 HL122676NHLBI NIH HHS R01 HL149351NHLBI NIH HHS U54 HL120163NIEHS NIH HHS P30 ES030283NIEHS NIH HHS P42 ES023716NIEHS NIH HHS T32 ES011564NIGMS NIH HHS P30 GM127607NIH HHS S10 OD026840
6 · The paper itself

Abstract

Despite the increasing popularity of e-cigarettes, their long-term health effects remain unknown. In animal models, exposure to e-cigarette has been reported to result in pulmonary and cardiovascular injury, and in humans, the acute use of e-cigarettes increases heart rate and blood pressure and induces endothelial dysfunction. In both animal models and humans, cardiovascular dysfunction associated with e-cigarettes has been linked to reactive aldehydes such as formaldehyde and acrolein generated in e-cigarette aerosols. These aldehydes are known products of heating and degradation of vegetable glycerin (VG) present in e-liquids. Here, we report that in mice, acute exposure to a mixture of propylene glycol:vegetable glycerin (PG:VG) or to e-cigarette-derived aerosols significantly increased the urinary excretion of acrolein and glycidol metabolites─3-hydroxypropylmercapturic acid (3HPMA) and 2,3-dihydroxypropylmercapturic acid (23HPMA)─as measured by UPLC-MS/MS. In humans, the use of e-cigarettes led to an increase in the urinary levels of 23HPMA but not 3HPMA. Acute exposure of mice to aerosols derived from PG:

Indexed as

Electronic Nicotine Delivery SystemsAcroleinAerosolsAnimalsBiomarkersChromatography, High Pressure LiquidEpoxy CompoundsFlavoring AgentsMaleMass SpectrometryMiceMice, Inbred C57BLPropanolsSolventsVapingAcroleinAerosolsBiomarkersEpoxy CompoundsFlavoring AgentsglycidolPropanolsSolvents

Identifiers

PMID35044764
PMCPMC8864610
OpenAlexW4205762066

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.