Evidence map›Paper›PMID 28328934›Full record

ArticlePLoS pathogens2017

Proviruses with identical sequences comprise a large fraction of the replication-competent HIV reservoir.

John K Bui, Michele D Sobolewski, Brandon F Keele, Jonathan Spindler, Andrew Musick, Ann Wiegand, Brian T Luke, Wei Shao, Stephen H Hughes, John M Coffin and 2 more

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 191 papers.

0numbers the graph read from it
0cells of the map it votes in
191citing papers in PubMed
16.6field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

191 citing papers in PubMed, 254 citations in OpenAlex.

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131 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 5 institutions in 1 country.

John K BuiDivision of Infectious Diseases, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America.ORCID 0000-0001-5905-2049
Michele D SobolewskiDivision of Infectious Diseases, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America.
Brandon F KeeleAIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research operated by Leidos Biomedical Research, Inc., Frederick, Maryland, United States of America.
Jonathan SpindlerHIV Dynamics and Replication Program, National Cancer Institute, Frederick, Maryland, United States of America.
Andrew MusickHIV Dynamics and Replication Program, National Cancer Institute, Frederick, Maryland, United States of America.ORCID 0000-0002-0470-9880
Ann WiegandHIV Dynamics and Replication Program, National Cancer Institute, Frederick, Maryland, United States of America.
Brian T LukeAdvanced Biomedical Computing Center, Frederick National Laboratory for Cancer Research operated by Leidos Biomedical Research, Inc., Frederick, Maryland, United States of America.ORCID 0000-0002-2777-7376
Wei ShaoAdvanced Biomedical Computing Center, Frederick National Laboratory for Cancer Research operated by Leidos Biomedical Research, Inc., Frederick, Maryland, United States of America.
Stephen H HughesHIV Dynamics and Replication Program, National Cancer Institute, Frederick, Maryland, United States of America.
John M CoffinDepartment of Molecular Biology and Microbiology, Tufts University, Boston, Massachusetts, United States of America.
Mary F KearneyHIV Dynamics and Replication Program, National Cancer Institute, Frederick, Maryland, United States of America.
John W MellorsDivision of Infectious Diseases, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America.
National Cancer Institute · USLeidos (United States) · USUniversity of Pittsburgh · USHoward Hughes Medical Institute · USTufts University · US

Funding

IntegraseZIABC011426 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI HUGHES, STEPHEN H · 2012 to 2022
$14.0M
CCR NIH HHS HHSN261200800001CNCI NIH HHS HHSN261200800001E
6 · The paper itself

Abstract

The major obstacle to curing HIV infection is the persistence of cells with intact proviruses that can produce replication-competent virus. This HIV reservoir is believed to exist primarily in CD4+ T-cells and is stable despite years of suppressive antiretroviral therapy. A potential mechanism for HIV persistence is clonal expansion of infected cells, but how often such clones carry replication-competent proviruses has been controversial. Here, we used single-genome sequencing to probe for identical HIV sequence matches among viruses recovered in different viral outgrowth cultures and between the sequences of outgrowth viruses and proviral or intracellular HIV RNA sequences in uncultured blood mononuclear cells from eight donors on suppressive ART with diverse proviral populations. All eight donors had viral outgrowth virus that was fully susceptible to their current ART drug regimen. Six of eight donors studied had identical near full-length HIV RNA sequences recovered from different viral outgrowth cultures, and one of the two remaining donors had identical partial viral sequence matches between outgrowth virus and intracellular HIV RNA. These findings provide evidence that clonal expansion of HIV-infected cells is an important mechanism of reservoir persistence that should be targeted to cure HIV infection.

Indexed as

Anti-HIV AgentsCD4-Positive T-LymphocytesHIV-1HIV InfectionsHumansPolymerase Chain ReactionProvirusesViral LoadAnti-HIV Agents

Identifiers

PMID28328934
PMCPMC5378418
OpenAlexW2602545542

What OpenQuestion holds

Textmetadata
LicenceCC0
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.