Evidence map›Paper›PMID 22072769›Full record

ArticleJournal of virology2012

HIV latency in the humanized BLT mouse.

Matthew D Marsden, Michael Kovochich, Nuttee Suree, Saki Shimizu, Roshni Mehta, Ruth Cortado, Gregory Bristol, Dong Sung An, Jerome A Zack

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 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

86 citing papers in PubMed, 114 citations in OpenAlex.

  1. Article
  2. Humanized immune system animal models and their recent applications.Animal models and experimental medicine · 2026
    Review
  3. Review
  4. Targeting the pDC/IFN-I axis in HIV-1 immunotherapy.Current opinion in HIV and AIDS · 2026
    Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. HIV Latency in Myeloid Cells: Challenges for a Cure.Pathogens (Basel, Switzerland) · 2022
    Review
  12. Inducing Long-Term HIV-1 Latency in the TKO-BLT Mouse Model.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  13. Review
  14. Review
  15. Review
  16. One Size Fits All? Not inFrontiers in cellular and infection microbiology · 2021
    Review
  17. Article
  18. Article
  19. HIV-Resistant and HIV-Specific CAR-Modified CD4Molecular therapy : the journal of the American Society of Gene Therapy · 2020
    Article
  20. Article

26 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

9 authors at 1 institution in 1 country.

Matthew D MarsdenDepartment of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA.
Michael Kovochich
Nuttee Suree
Saki Shimizu
Roshni Mehta
Ruth Cortado
Gregory Bristol
Dong Sung An
Jerome A Zack
University of California, Los Angeles · US

Funding

Virology CoreP30AI028697 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ANTON, PETER A · 1991 to 2018
$39.9M
Using NK Cells to eliminate the latent HIV reservoirU19AI096113 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WOELK, CHRISTOPHER H · 2011 to 2015
$39.5M
Targeting HIV Reservoirs in vitro and in vivoR01AI070010 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ZACK, JEROME A. · 2006 to 2014
$3.7M
Investigate stability RNA interference human lymphocytesR01HL086409 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI AN, DONG SUNG · 2006 to 2009
$1.6M
NHLBI NIH HHS 1R01HL086409NHLBI NIH HHS R01 HL086409NIAID NIH HHS N01 AI070010NIAID NIH HHS P30 AI028697NIAID NIH HHS P30 AI28697NIAID NIH HHS R01 AI070010NIAID NIH HHS U19 AI096113NIAID NIH HHS U19AI096113
6 · The paper itself

Abstract

Even after extended treatment with powerful antiretroviral drugs, HIV is not completely eliminated from infected individuals. Latently infected CD4(+) T cells constitute one reservoir of replication-competent HIV that needs to be eliminated to completely purge virus from antiretroviral drug-treated patients. However, a major limitation in the development of therapies to eliminate this latent reservoir is the lack of relevant in vivo models that can be used to test purging strategies. Here, we show that the humanized BLT (bone marrow-liver-thymus) mouse can be used as both an abundant source of primary latently infected cells for ex vivo latency analysis and also as an in vivo system for the study of latency. We demonstrate that over 2% of human cells recovered from the spleens of HIV-infected BLT mice can be latently infected and that this virus is integrated, activation inducible, and replication competent. The non-tumor-inducing phorbol esters prostratin and 12-deoxyphorbol-13-phenylacetate can each induce HIV ex vivo from these latently infected cells, indicating that this model can be used as a source of primary cells for testing latency activators. Finally, we show activation-inducible virus is still present following suppression of plasma viral loads to undetectable levels by using the antiretroviral drugs zidovudine, indinavir sulfate, and didanosine, demonstrating that this model can also be used to assess the in vivo efficacy of latency-purging strategies. Therefore, the HIV-infected BLT mouse should provide a useful model for assessment of HIV latency activators and approaches to eliminate persistent in vivo HIV reservoirs.

Indexed as

Disease Models, AnimalMiceVirus LatencyAnimalsAnti-HIV AgentsBone MarrowCD4-Positive T-LymphocytesHIVHIV InfectionsHumansLiverMice, SCIDThymus GlandViral LoadVirus ActivationVirus ReplicationAnti-HIV Agents

Identifiers

PMID22072769
PMCPMC3255908
OpenAlexW2137255891

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.