ArticleScientific reports2021
Molecular characterization of atherosclerosis in HIV positive persons.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 9 citations in OpenAlex.
- CD151 identifies a cytotoxic CD4 T cell population enriched in people with HIV that later develop cancer.Journal of immunology (Baltimore, Md. : 1950) · 2026Article
- Premature senescence impairs hematopoietic stem cell function during sickle cell disease in mice and humans.Science translational medicine · 2026Article
- Monocytes Defined by Platelet Interactions and Oxidative Stress Signaling Underlie HIV-Associated Atherosclerosis.Journal of the American Heart Association · 2026Article
- Decoding miRNA-Mediated Immunoregulation in SARS-CoV-2, HBV, HIV, and HSV Infections.Genes and immunity · 2026Review
- Comparative analysis of single-cell pathway scoring methods and a novel approach.NAR genomics and bioinformatics · 2024Article
- Proteomic Signature of Subclinical Coronary Artery Disease in People With HIV: Analysis of the REPRIEVE Mechanistic Substudy.The Journal of infectious diseases · 2022 · on this mapArticle
- Executable models of immune signaling pathways in HIV-associated atherosclerosis.NPJ systems biology and applications · 2022Article
- Atherosclerosis in HIV Patients: What Do We Know so Far?International journal of molecular sciences · 2022Review
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
Abstract
People living with HIV are at higher risk of atherosclerosis (AS). The pathogenesis of this risk is not fully understood. To assess the regulatory networks involved in AS we sequenced mRNA of the peripheral blood mononuclear cells (PBMCs) and measured cytokine and chemokine levels in the plasma of 13 persons living with HIV and 12 matched HIV-negative persons with and without AS. microRNAs (miRNAs) are known to play a role in HIV infection and may modulate gene regulation to drive AS. Hence, we further assessed miRNA expression in PBMCs of a subset of 12 HIV+ people with and without atherosclerosis. We identified 12 miRNAs differentially expressed between HIV+ AS+ and HIV+ , and validated 5 of those by RT-qPCR. While a few of these miRNAs have been implicated in HIV and atherosclerosis, others are novel. Integrating miRNA measurements with mRNA, we identified 27 target genes including SLC4A7, a critical sodium and bicarbonate transporter, that are potentially dysregulated during atherosclerosis. Additionally, we uncovered that levels of plasma cytokines were associated with transcription factor activity and miRNA expression in PBMCs. For example, BACH2 activity was associated with IL-1β, IL-15, and MIP-1α. IP10 and TNFα levels were associated with miR-124-3p. Finally, integration of all data types into a single network revealed increased importance of miRNAs in network regulation of the HIV+ group in contrast with increased importance of cytokines in the HIV+ AS+ group.
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