ArticleJournal of medical virology2016
HIV migration between blood plasma and cellular subsets before and after HIV therapy.
Article in Journal of medical virology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 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.
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Who cites it
3 citing papers in PubMed, 3 citations in OpenAlex.
- Lessons for Understanding Central Nervous System HIV Reservoirs from the Last Gift Program.Current HIV/AIDS reports · 2022Review
- Distinct HIV-1 Population Structure across Meningeal and Peripheral T Cells and Macrophage Lineage Cells.Microbiology spectrum · 2022Article
- Proliferative memory SAMHD1low CD4+ T cells harbour high levels of HIV-1 with compartmentalized viral populations.PLoS pathogens · 2019Article
Corrections and comments
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Authors and funding
11 authors at 2 institutions in 2 countries.
Funding
Abstract
The cellular source of HIV RNA circulating in blood plasma remains unclear. Here, we investigated whether sequence analysis of HIV RNA populations circulating before combination antiretroviral therapy (cART) and HIV DNA populations in cellular subsets (CS) after cART could identify the cellular sources of circulating HIV RNA. Blood was collected from five subjects at cART initiation and again 6 months later. Naïve CD4+ T cells, resting central memory and effector memory CD4+ T cells, activated CD4+ T cells, monocytes, and natural killer cells were sorted using a fluorescence-activated cell sorter. HIV-1 env C2V3 sequences from HIV RNA in blood plasma and HIV DNA in CSs were generated using single genome sequencing. Sequences were evaluated for viral compartmentalization (Fst test) and migration events (MEs; Slatkin Maddison and cladistic measures) between blood plasma and each CS. Viral compartmentalization was observed in 88% of all cellular subset comparisons (range: 77-100% for each subject). Most observed MEs were directed from blood plasma to CSs (52 MEs, 85.2%). In particular, there was only viral movement from plasma to NK cells (15 MEs), monocytes (seven MEs), and naïve cells (five ME). We observed a total of nine MEs from activated CD4 cells (2/9 MEs), central memory T cells (3/9 MEs), and effector memory T cells (4/9 MEs) to blood plasma. Our results revealed that the HIV RNA population in blood plasma plays an important role in seeding various cellular reservoirs and that the cellular source of the HIV RNA population is activated central memory and effector memory T cells.
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Registered trials
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