Evidence map›Paper›PMID 22013038›Full record

ArticleJournal of virology2012

Latent HIV-1 infection of resting CD4⁺ T cells in the humanized Rag2⁻/⁻ γc⁻/⁻ mouse.

Shailesh K Choudhary, Nancie M Archin, Manzoor Cheema, Noelle P Dahl, J Victor Garcia, David M Margolis

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

58 citing papers in PubMed, 83 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Inducing Long-Term HIV-1 Latency in the TKO-BLT Mouse Model.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
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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

6 authors at 1 institution in 1 country.

Shailesh K ChoudharyDepartment of Medicine, University of North Carolina, Chapel Hill, North Carolina, USA. schoudha@med.unc.edu
Nancie M Archin
Manzoor Cheema
Noelle P Dahl
J Victor Garcia
David M Margolis
University of North Carolina at Chapel Hill · US

Funding

Virology, Immunology, and Microbiology CoreP30AI050410 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DAVID M. MARGOLIS · 2001 to 2026
$76.9M
Innovative therapies to elimate persistent HIV InfectionU19AI082608 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MARGOLIS, DAVID M. · 2009 to 2010
$2.7M
Modeling HIV-1 Eradication Therapies in the hu-Rag2-/- gamma c-/- Mouse ModelR21AI081613 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI CHOUDHARY, SHAILESH K · 2009 to 2010
$404k
NIAID NIH HHS 5R21AI081613-02NIAID NIH HHS P30 AI050410NIAID NIH HHS R21 AI081613NIAID NIH HHS U19 AI 082608NIAID NIH HHS U19 AI082608
6 · The paper itself

Abstract

Persistent human immunodeficiency virus type 1 (HIV-1) infection of resting CD4⁺ T cells, unaffected by antiretroviral therapy (ART), provides a long-lived reservoir of HIV infection. Therapies that target this viral reservoir are needed to eradicate HIV-1 infection. A small-animal model that recapitulates HIV-1 latency in resting CD4⁺ T cells may accelerate drug discovery and allow the rational design of nonhuman primate (NHP) or human studies. We report that in humanized Rag2⁻/⁻ γ(c)⁻/⁻ (hu-Rag2⁻/⁻ γ(c)⁻/⁻) mice, as in humans, resting CD4⁺ T cell infection (RCI) can be quantitated in pooled samples of circulating cells and tissue reservoirs (e.g., lymph node, spleen, bone marrow) following HIV-1 infection with the CCR5-tropic JR-CSF strain and suppression of viremia by ART. Replication-competent virus was recovered from pooled resting CD4⁺ T cells in 7 of 16 mice, with a median frequency of 8 (range, 2 to 12) infected cells per million T cells, demonstrating that HIV-1 infection can persist despite ART in the resting CD4⁺ T cell reservoir of hu-Rag2⁻/⁻ γ(c)⁻/⁻ mice. This model will allow rapid preliminary assessments of novel eradication approaches and combinatorial strategies that may be challenging to perform in the NHP model or in humans, as well as a rigorous analysis of the effect of these interventions in specific anatomical compartments.

Indexed as

Disease Models, AnimalMiceVirus LatencyAnimalsAnti-HIV AgentsCD4-Positive T-LymphocytesCell Cycle CheckpointsDNA-Binding ProteinsFemaleHIV-1HIV InfectionsHumansMice, KnockoutAnti-HIV AgentsDNA-Binding ProteinsRag2 protein, mouse

Identifiers

PMID22013038
PMCPMC3255863
OpenAlexW2156212256

What OpenQuestion holds

Textmetadata
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.