ArticleJournal of applied physiology (Bethesda, Md. : 1985)2023
Endothelial-derived extracellular vesicles associated with electronic cigarette use impair cerebral microvascular cell function.
Article in Journal of applied physiology (Bethesda, Md. : 1985), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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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
8 citing papers in PubMed, 14 citations in OpenAlex.
- Article
- Nicotine influence on cerebrovascular and neurocognitive function with in utero electronic cigarette exposure.The Journal of physiology · 2025Article
- Vascular Stress Markers Following Inhalation of Heated Tobacco Products: A Study on Extracellular Vesicles.Cardiovascular toxicology · 2025Observational
- Effects of E-Cigs on Physiological Pathways and Proposed Therapeutic Intervention with Bixin.Biomedicines · 2024Review
- Endothelial extracellular vesicles: their possible function and clinical significance in diabetic vascular complications.Journal of translational medicine · 2024Review
- Maternal use of electronic cigarettes and impact on offspring: a double-hit model.Journal of applied physiology (Bethesda, Md. : 1985) · 2024Article
- Circulating extracellular microvesicles associated with electronic cigarette use increase endothelial cell inflammation and reduce nitric oxide production.Experimental physiology · 2024Article
- Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors at 2 institutions in 1 country.
Funding
Abstract
The aim of this study was to determine the effect of circulating endothelial cell-derived microvesicles (EMVs) isolated from e-cigarette users on human cerebral microvascular endothelial cells (hCMECs) nitric oxide (NO) and endothelin (ET)-1 production and tissue-type plasminogen activator (t-PA) release. Circulating EMVs (CD144-PE) were isolated (flow cytometry) from 27 young adults (19-25 yr): 10 nonsmokers (6 M/4 F), 10 e-cigarette users (6 M/4 F), and 7 tobacco cigarette smokers (4 M/3 F). hCMECs were cultured and treated with isolated EMVs for 24 h. EMVs from e-cigarette users and cigarette smokers induced significantly higher expression of p-eNOS (Thr495; 28.4 ± 4.6 vs. 29.1 ± 2.8 vs. 22.9 ± 3.8 AU), Big ET-1 (138.8 ± 19.0 vs. 141.7 ± 19.1 vs. 90.3 ± 18.8 AU) and endothelin converting enzyme (107.6 ± 10.1 and 113.5 ± 11.8 vs. 86.5 ± 13.2 AU), and significantly lower expression of p-eNOS (Ser1177; 7.4 ± 1.7 vs. 6.5 ± 0.5 vs. 9.7 ± 1.6 AU) in hCMECs than EMVs from nonsmokers. NO production was significantly lower and ET-1 production was significantly higher in hCMECs treated with EMVs from e-cigarette (5.7 ± 0.8 µmol/L; 33.1 ± 2.9 pg/mL) and cigarette smokers (6.3 ± 0.7 µmol/L; 32.1 ± 3.9 pg/mL) than EMVs from nonsmokers (7.6 ± 1.2 µmol/L; 27.9 ± 3.1 pg/mL). t-PA release in response to thrombin was significantly lower in hCMECs treated with EMVs from e-cigarette users (from 38.8 ± 6.3 to 37.4 ± 8.3 pg/mL) and cigarette smokers (31.5 ± 5.5 to 34.6 ± 8.4 pg/mL) than EMVs from nonsmokers (38.9 ± 4.3 to 48.4 ± 7.9 pg/mL). There were no significant differences in NO, ET-1, or t-PA protein expression or production in hCMECs treated with EMVs from e-cigarette users and smokers. Circulating EMVs associated with e-cigarette use adversely affects brain microvascular endothelial cells and may contribute to reported cerebrovascular dysfunction with e-cigarette use.
Indexed as
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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.