ArticleJournal of neurovirology2025
Sex-specific mitochondrial DNA changes in neuron-derived extracellular vesicles of African American adults: impact of HIV infection and smoking.
Article in Journal of neurovirology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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
2 citing papers in PubMed.
- Mitochondria-Derived Vesicles and Mitochondrial Extracellular Vesicles in Health and Cardiovascular Disease.Circulation research · 2026Review
- Microvesicle Profiles in Patients with HIV, HBV, and HCV Infections: An Exploratory Pilot Study.Microorganisms · 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
6 authors.
Funding
Abstract
Mitochondrial DNA (mtDNA) in extracellular vesicles (EVs) may track HIV-related neuronal injury. We measured mtDNA copy number in neuron-derived EVs (NEVs) and total plasma EVs from 48 African American adults stratified by sex, HIV status, and smoking. NEV-mtDNA differed by group (p < 0.05): men with HIV showed the highest levels, markedly exceeding HIV-negative men and all women, while smoking raised NEV-mtDNA only in men. Plasma EV-mtDNA paralleled NEVs but was ~ 100-fold higher, reflecting systemic release. These sex-specific increases implicate HIV as a stronger mitochondrial stressor in men and support NEV-mtDNA as a convenient biomarker of neuro-mitochondrial dysfunction.
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Registered trials
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