Cited by 28HIV-related health complications and treatmentsHIV/AIDS drug development and treatmentHIV Research and Treatment

Impact of CCR5, Integrase and Protease Inhibitors on Human Endothelial Cell Function, Stress, Inflammation and Senescence

Afonso, Pauline, Auclair, Martine, Caron-Debarle, Martine, Capeau, Jacqueline·2017·Antiviral Therapy

Abstract

Background: Ageing HIV-infected patients present an increased incidence of cardiovascular diseases, endothelial dysfunction being an early alteration. Some protease inhibitors (PIs) have been shown to increase the risk of cardiovascular disease. We evaluated here the effects of CCR5 or integrase inhibitors as compared to PIs on endothelial functions in vitro. Methods: Human coronary artery endothelial cells (HCAEC) from adult and old non-HIV-infected donors were treated for 15 days with the CCR5 inhibitor mara-viroc, the integrase inhibitors dolutegravir or raltegravir or the ritonavir-boosted PIs, darunavir (DRV/r) or atazanavir (ATV/r), all at C max concentrations. We evaluated endothelial function, secretion of adhesion molecules and cytokines, inflammation, oxidative stress and senescence. Results: In endothelial cells from adult donors, we con-firmed that ATV/r and DRV/r adversely affected all assessed endothelial functions and enhanced senescence, these effects being mild for DRV/r. Raltegravir had no effect and maraviroc a mild anti-inflammatory effect. Dolutegravir decreased inflammation, by inhibiting the NFκB pathway, and senescence, by repressing the p21 pathway. Moreover, HCAEC from an old donor presented, constitutively, a high level of senescence. Raltegravir mildly affected inflammation and senescence while maraviroc and dolutegravir decreased oxidative stress, inflammation and senescence and improved endothelial dysfunction. Conclusions: We report here that the integrase inhibitor dolutegravir and the CCR5 inhibitor maraviroc reduced inflammation of human adult endothelial cells to different extents while raltegravir was neutral. Dolutegravir also reduced senescence, while PI/r increased inflammation and senescence. It is important to address the clinical relevance of these results.

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Crossref · 10.3851/imp3160

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Authors
Afonso, P., Auclair, M., Caron-Debarle, M., & Capeau, J.
Affiliations
  • Inserm (FR)
  • Sorbonne Universités, UPMC Univ Paris 6, Paris, France
Corresponding author
Capeau, Jacqueline
Venue
Antiviral Therapy
Published
2016-11-01
Volume
22
Issue
8
Pages
645-657
ISSN
  • 1359-6535 (ISSN-L)
  • 2040-2058
OpenAlex
W2601903444
Cited by
28
References
45
Citations by year
2025: 5 · 2024: 2 · 2022: 4 · 2021: 9 · 2020: 4 · 2019: 1 · 2018: 3
FWCI
1.76
Type
journal article
Language
en
Open access
closed
Locations
  • Antiviral Therapy (publishedVersion)
  • PubMed (publishedVersion)
  • HAL (submittedVersion)
Topics
  • Health Sciences › Medicine › Emergency Medicine › HIV-related health complications and treatments
  • Health Sciences › Medicine › Infectious Diseases › HIV/AIDS drug development and treatment
  • Life Sciences › Immunology and Microbiology › Virology › HIV Research and Treatment
Keywords
CCR5 antagonist, integrase inhibitors, protease inhibitors, endothelial dysfunction, endothelial cell senescence, inflammation, oxidative stress, HIV, dolutegravir, maraviroc, raltegravir, atazanavir, darunavir, NF-κB signaling, p21, adhesion molecules, cardiovascular disease, aging
MeSH terms
Adult, Aged, 80 and over, Humans, Male, Oxidation-Reduction, Stress, Physiological, Cell Adhesion Molecules, Cytokines, Cellular Senescence, HIV Protease Inhibitors, Reactive Oxygen Species, Oxidative Stress, Inflammation Mediators, Anti-HIV Agents, HIV Integrase Inhibitors, Endothelial Cells, Cell Cycle Checkpoints, CCR5 Receptor Antagonists

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