ArticleCell systems2025
Mild HIV-specific selective forces overlaying natural CD4+ T cell dynamics explain the clonality and decay dynamics of HIV reservoir cells.
Article in Cell systems, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- A Leap Forward in Vaccination - the Epigenetic Silencing of HIV by cVacc.Current HIV/AIDS reports · 2026Review
- Clonal dynamics of HIV-infected and uninfected T cells.EBioMedicine · 2026Article
- Dissecting the steps in early simian immunodeficiency virus dissemination following mucosal and intravenous infection of rhesus macaques.Journal of virology · 2026Article
- Clonal heterogeneity and antigenic stimulation shape persistence of the latent reservoir of HIV.PLoS computational biology · 2025Article
- Applications and limitations of the passenger hypothesis for HIV reservoir persistence and cure.Journal of virology · 2025Review
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21 authors.
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Abstract
To determine whether HIV persistence arises from the natural dynamics of memory (m)CD4+ T cells, we compare clonal dynamics of HIV proviruses and mCD4+ T cells from the same people living with HIV (PWH) on antiretroviral therapy and from matched HIV-seronegative people (N = 51). HIV proviruses are more clonal than mCD4+ T cells but similarly clonal to antigen-specific cells. Increasing reservoir clonality over time and differential decay of intact and defective proviruses are not explained by mCD4+ T cell kinetics alone. We develop and validate a stochastic model trained on 10 quantitative data metrics, which shows that negative selection against HIV-infected cells is necessary to explain all metrics. We estimate the strength of negative selection, finding that death of cells harboring intact and defective proviruses is infrequently (∼6% and ∼2% on average) due to HIV-specific factors. Thus, our data indicate that HIV persistence is mostly, but not entirely, driven by natural mCD4+ kinetics.
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