Evidence map›Paper›PMID 27781104›Full record

ArticleJournal of virus eradication2016

Quantifying integrated SIV-DNA by repetitive-sampling Alu-gag PCR.

Maud Mavigner, S Thera Lee, Jakob Habib, Cameron Robinson, Guido Silvestri, Una O'Doherty, Ann Chahroudi

Open access · goldAbstract readEditorial
In one paragraph

Article in Journal of virus eradication, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 28% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Mucosal integrin α4β7 blockade fails to reduce the seeding and size of viral reservoirs in SIV-infected rhesus macaques.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  5. Review
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

7 authors at 2 institutions in 1 country.

Maud MavignerYerkes National Primate Research Center, Emory University, Atlanta, GA, USA; Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA.
S Thera LeeYerkes National Primate Research Center, Emory University, Atlanta, GA, USA; Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA.
Jakob HabibDepartment of Pediatrics , Emory University School of Medicine , Atlanta , GA , USA.
Cameron RobinsonYerkes National Primate Research Center , Emory University , Atlanta , GA , USA.
Guido SilvestriYerkes National Primate Research Center , Emory University , Atlanta , GA , USA.
Una O'DohertyDepartment of Pathology and Laboratory Medicine , University of Pennsylvania , Philadelphia , PA , USA.
Ann ChahroudiYerkes National Primate Research Center, Emory University, Atlanta, GA, USA; Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA.
Emory University · USUniversity of Pennsylvania · US

Funding

Yerkes National Primate Research Center Role of type-I IFN in regulating COVID-19 induced inflammation and pathogenesisP51OD011132 · OD · EMORY UNIVERSITY · PI Joon Sup Lee · 2012 to 2026
$167.0M
Atlanta Clinical and Translational Science Institute (ACTSI) RenewalUL1TR000454 · NCATS · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2012 to 2016
$25.8M
A FAST Assay to Quantify HIV ReservoirsR01AI120011 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI O'DOHERTY, UNA T, SAMBUCETTI, LIDIA C · 2015 to 2019
$3.1M
NCATS NIH HHS UL1 TR000454NIAID NIH HHS R01 AI120011NIH HHS P51 OD011132
6 · The paper itself

Abstract

objectivesAlthough antiretroviral therapy (ART) effectively suppresses HIV-1 replication, it does not eradicate the virus and ART interruption consistently results in rebound of viraemia, demonstrating the persistence of a long-lived viral reservoir. Several approaches aimed at reducing virus persistence are being developed, and accurate measurements of the latent reservoir (LR) are necessary to assess the effectiveness of anti-latency interventions. We sought to measure the LR in SIV/SHIV-infected rhesus macaques (RMs) by quantifying integrated SIV-DNA.

methodsWe optimised a repetitive sampling

resultsIn ART-naïve RMs, we found the median level of integrated SIV-DNA to be 1660 copies and 866 copies per million PBMC during untreated acute and chronic SHIV infection, respectively. Integrated and total SIV-DNA levels were positively correlated with one another. In ART-treated RMs, integrated SIV-DNA was readily detected in lymph nodes and spleen and levels of total (3319 copies/million cells) and integrated (3160 copies/million cells) SIV-DNA were similar after a median of 404 days of ART. In peripheral blood CD4+ T cells from ART-treated RMs, levels of total (3319 copies/million cells) and integrated (2742 copies/million cells) SIV-DNA were not significantly different and were positively correlated.

conclusionsThe assay described here is validated and can be used in interventional studies testing HIV/SIV cure strategies in RMs. Measurement of integrated SIV-DNA in ART-treated RMs, along with other reservoir analyses, gives an estimate of the size of the LR.

Indexed as

integrationlatencyreservoirrhesus macaquesSIV

Identifiers

PMID27781104
PMCPMC5075349
OpenAlexW2540500702

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.