Evidence map›Paper›PMID 25730507›Full record

ArticleAIDS (London, England)2015

Viremic control and viral coreceptor usage in two HIV-1-infected persons homozygous for CCR5 Δ32.

Timothy J Henrich, Emily Hanhauser, Zixin Hu, Hans-Jürgen Stellbrink, Christian Noah, Jeffrey N Martin, Steven G Deeks, Daniel R Kuritzkes, Florencia Pereyra

Open access · greenAbstract read
In one paragraph

Article in AIDS (London, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

18 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Searching for a HIV-1 Cure.Theranostics · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Ready for Repair? Gene Editing Enters the Clinic for the Treatment of Human Disease.Molecular therapy. Methods & clinical development · 2020
    Review
  8. Article
  9. Article
  10. Observational
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
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 4 institutions in 2 countries.

Timothy J HenrichaBrigham and Women's Hospital bHarvard Medical School, Boston, Massachusetts, USA cInfektionsmedizinisches Centrum Hamburg dInfektionsdiagnostik Labor Lademannbogen, Hamburg, Germany eUniversity of California, San Francisco fRagon Institute of MGH, MIT and Harvard, Cambridge, Massachusetts, USA.
Emily Hanhauser
Zixin Hu
Hans-Jürgen Stellbrink
Christian Noah
Jeffrey N Martin
Steven G Deeks
Daniel R Kuritzkes
Florencia Pereyra
Brigham and Women's Hospital · USUniversity of California, San Francisco · USHarvard University · USInfektionsmedizinisches Centrum Hamburg · DE

Funding

Virology CoreP30AI027763 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI STEVEN Grant DEEKS · 1988 to 2026
$93.6M
Viral reservoirs and sanctuaries in HAART - treated patients: role and mechanismsU19AI096109 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI SCHACKER, TIMOTHY W · 2011 to 2015
$29.5M
HIV-1 Resistance to Chemokine Receptor AntagonistsR37AI055357 · NIAID · BRIGHAM AND WOMEN'S HOSPITAL · PI KURITZKES, DANIEL R. · 2007 to 2016
$4.4M
Preventing the Establishment of Enfuvirtide-resistance in the Latent ReservoirK24AI069994 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI DEEKS, STEVEN GRANT · 2007 to 2016
$1.5M
Impact of Chemotherapy and Stem Cell Transplant on HIV-1 Reservoir DynamicsK23AI098480 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI HENRICH, TIMOTHY JENSEN · 2012 to 2016
$673k
NIAID NIH HHS AI096109NIAID NIH HHS K23 AI098480NIAID NIH HHS K23AI098480NIAID NIH HHS K24 AI069994NIAID NIH HHS P30 AI027763NIAID NIH HHS R37 AI055357NIAID NIH HHS R37 AI55357NIAID NIH HHS U19 AI096109
6 · The paper itself

Abstract

objectivesTo determine viral and immune factors involved in transmission and control of HIV-1 infection in persons without functional CCR5.

designUnderstanding transmission and control of HIV-1 in persons homozygous for CCR5(Δ32) is important given efforts to develop HIV-1 curative therapies aimed at modifying or disrupting CCR5 expression.

methodsWe identified two HIV-infected CCR5(Δ32/Δ32) individuals among a cohort of patients with spontaneous control of HIV-1 infection without antiretroviral therapy and determined coreceptor usage of the infecting viruses. We assessed genetic evolution of full-length HIV-1 envelope sequences by single-genome analysis from one participant and his sexual partner, and explored HIV-1 immune responses and HIV-1 mutations following virologic escape and disease progression.

resultsBoth participants experienced viremia of less than 4000 RNA copies/ml with preserved CD4(+) T-cell counts off antiretroviral therapy for at least 3.3 and 4.6 years after diagnosis, respectively. One participant had phenotypic evidence of X4 virus, had no known favorable human leukocyte antigen alleles, and appeared to be infected by minority X4 virus from a pool that predominately used CCR5 for entry. The second participant had virus that was unable to use CXCR4 for entry in phenotypic assay but was able to engage alternative viral coreceptors (e.g., CXCR6) in vitro.

conclusionOur study demonstrates that individuals may be infected by minority X4 viruses from a population that predominately uses CCR5 for entry, and that viruses may bypass traditional HIV-1 coreceptors (CCR5 and CXCR4) completely by engaging alternative coreceptors to establish and propagate HIV-1 infection.

Indexed as

CD4 Lymphocyte Countenv Gene Products, Human Immunodeficiency VirusEvolution, MolecularHIV-1HIV InfectionsHumansMaleMutationPhenotypeReceptors, CCR5Receptors, CXCR4RNA, ViralViral LoadViremiaenv Gene Products, Human Immunodeficiency VirusReceptors, CCR5Receptors, CXCR4RNA, Viral

Identifiers

PMID25730507
PMCPMC4473772
OpenAlexW2034748293

What OpenQuestion holds

Textmetadata
LicenceTDM
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.