ArticleFree radical biology & medicine2025
E-cigarette-induced changes in cell stress and mitochondrial function.
Article in Free radical biology & medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled 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.
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
9 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Clinical features, radiological findings, and mortality in patients with e-cigarette or vaping product use-associated lung injury: a systematic review and meta-analysis.BMC pulmonary medicine · 2026Pooled it
- Injectable antifibrotic drug-loaded hydrogels reduce fibrosis and restore myogenesis by enhancing mitochondrial metabolism and cell mechanics in an in vitro coculture model.Materials today. Bio · 2026Article
- Nicotine-Mediated Alterations in Exosome Content: Implications for Stroke and Neurological Dysfunction.Biomolecules · 2026Review
- Article
- E-cigarette exposure impairs skeletal muscle mitochondrial function in male mice.Physiological reports · 2026Article
- Concurrent Chronic-Plus-Binge Alcohol Consumption and Nicotine Vaping Alter the Cardiac Ventricular Proteome in a Preclinical Mouse Model.International journal of molecular sciences · 2026Article
- Molecular Health Effects of Electronic Cigarettes.Biomolecules · 2026Review
- Mechanistic toxicity profiling of nicotine-rich e-liquids: mitochondrial and oxidative stress responses in ALI-exposed bronchial cells.Molecular and cellular biochemistry · 2026Article
- Vaping induces a marked pro-inflammatory state within the lung, which is at least partially due to its immunomodulatory effects.Frontiers in immunology · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
Abstract
Inhaling aerosols from electronic nicotine delivery systems, such as e-cigarettes (e-cigs), may pose health risks beyond those caused by nicotine intake. Exposure to e-cig aerosols can lead to the release of exosomes and metabolites into the bloodstream, potentially affecting mitochondrial physiology across the body, leading to chronic inflammatory diseases. In this study we assessed the effects of e-cig use by young healthy human subjects on the circulating exosome profile and markers of cell stress, and also defined the effects of e-cig user plasma on mitochondrial function in endothelial cells (EA. Hy 926) and epithelial cells (A549) via adoptive transfer. E-cig users had altered plasma exosome profiles, with significantly increased levels of cell free mitochondrial DNA (mtDNA), protein carbonyls, and 4-HNE relative to non-users. Plasma from e-cig users decreased maximal mitochondrial respiration and spare capacity of cells, while also increasing metabolic stress, as evidenced by changes in mitochondrial phenotype from basal to stressed in both endothelial and epithelial cells, which was corroborated by electron microscopy demonstrating structural changes in mitochondria. Mitochondrial membrane potential (MMP) and reactive oxygen species (ROS) levels significantly increased in e-cig plasma-subjected cells. Overall, we identified alterations in plasma exosome profiles and increased markers of mitochondrial stress in e-cig users and evidence that circulating factors within plasma from e-cig users drives metabolic stress in endothelial and epithelial cells. Our results imply that e-cig use adversely affects mitochondrial function, leading to stress and potentially chronic inflammation across the body.
Indexed as
Identifiers
What Socratic 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 Socratic graph.