Evidence map›Paper›PMID 20719952›Full record

ArticleJournal of virology2010

HIV controllers with HLA-DRB1*13 and HLA-DQB1*06 alleles have strong, polyfunctional mucosal CD4+ T-cell responses.

April L Ferre, Peter W Hunt, Delandy H McConnell, Megan M Morris, Juan C Garcia, Richard B Pollard, Hal F Yee, Jeffrey N Martin, Steven G Deeks, Barbara L Shacklett

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

73 citing papers in PubMed, 120 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Multiparameter Flow Cytometry Monitoring of T Cell Responses.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
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  16. Article
  17. Article
  18. Article
  19. Possible clearance of transfusion-acquiredJournal of virus eradication · 2019
    Article
  20. Review

13 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

10 authors at 2 institutions in 1 country.

April L FerreDepartment of Medical Microbiology and Immunology, School of Medicine, University of California, 3327 Tupper Hall, 1 Shields Ave., Davis, CA 95616, USA.
Peter W Hunt
Delandy H McConnell
Megan M Morris
Juan C Garcia
Richard B Pollard
Hal F Yee
Jeffrey N Martin
Steven G Deeks
Barbara L Shacklett
University of California, Davis · USUniversity of California, San Francisco · US

Funding

UCSF CLINICAL AND TRANSLATIONAL SCIENCE INSTITUTEUL1RR024131 · NCRR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JOHNSTON, S. CLAIBORNE · 2006 to 2011
$111.2M
Virology CoreP30AI027763 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Monica Gandhi · 1988 to 2026
$93.6M
Specimen Acquisition and Distribution CoreP01AI076174 · NIAID · CASE WESTERN RESERVE UNIVERSITY · PI LEDERMAN, MICHAEL MARCEL · 2008 to 2012
$10.9M
HIV-Specific T Cell Responses in Rectal MucosaR01AI057020 · NIAID · UNIVERSITY OF CALIFORNIA DAVIS · PI SHACKLETT, BARBARA L. · 2003 to 2016
$6.2M
The impact of early antiretroviral therapy on HIV persistence and inflammationR01AI087145 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI DEEKS, STEVEN GRANT · 2009 to 2010
$1.6M
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
The Determinants of T Cell Activation in HIV InfectionK23AI065244 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI HUNT, PETER W · 2005 to 2009
$716k
EXTRAMURAL RESEARCH FACILITIES CONSTRUCTIONC06RR012088 · NCRR · UNIVERSITY OF CALIFORNIA DAVIS · PI CURRY, FITZ-ROY E · 1996 to 1996
–
NCRR NIH HHS C06 RR012088NCRR NIH HHS C06 RR-12088-01NCRR NIH HHS UL1 RR024131NIAID NIH HHS AI027763NIAID NIH HHS AI057020NIAID NIH HHS AI065244NIAID NIH HHS AI069994NIAID NIH HHS AI087145NIAID NIH HHS AI76174NIAID NIH HHS K23 AI065244NIAID NIH HHS K24 AI069994NIAID NIH HHS P01 AI076174NIAID NIH HHS P30 AI027763NIAID NIH HHS R01 AI057020NIAID NIH HHS R01 AI087145
6 · The paper itself

Abstract

A small percentage of human immunodeficiency virus (HIV)-infected individuals, termed elite controllers, are able to spontaneously control HIV replication in blood. As the gastrointestinal mucosa is an important site of HIV transmission and replication as well as CD4+ T-cell depletion, it is important to understand the nature of the immune responses occurring in this compartment. Although the role of the HIV-specific CD8+ T-cell responses in mucosal tissues has been described, few studies have investigated the role of mucosal HIV-specific CD4+ T cells. In this study, we assessed HIV-specific CD4+ T-cell responses in the rectal mucosa of 28 "controllers" (viral load [VL] of <2,000 copies/ml), 14 "noncontrollers" (VL of >10,000 copies/ml), and 10 individuals on highly active antiretroviral therapy (HAART) (VL of <75 copies/ml). Controllers had higher-magnitude Gag-specific mucosal CD4+ T-cell responses than individuals on HAART (P<0.05), as measured by their ability to produce gamma interferon (IFN-γ), interleukin-2 (IL-2), tumor necrosis factor alpha (TNF-α), and macrophage inflammatory protein 1β (MIP-1β). The frequency of polyfunctional mucosal CD4+ T cells was also higher in controllers than in noncontrollers or individuals on HAART (P<0.05). Controllers with the strongest HIV-specific CD4+ T-cell responses possessed class II HLA alleles, HLA-DRB1*13 and/or HLA-DQB1*06, previously associated with a nonprogression phenotype. Strikingly, individuals with both HLA-DRB1*13 and HLA-DQB1*06 had highly polyfunctional mucosal CD4+ T cells compared to individuals with HLA-DQB1*06 alone or other class II alleles. The frequency of polyfunctional CD4+ T cells in rectal mucosa positively correlated with the magnitude of the mucosal CD8+ T-cell response (Spearman's r=0.43, P=0.005), suggesting that increased CD4+ T-cell "help" may be important in maintaining strong CD8+ T-cell responses in the gut of HIV controllers.

Indexed as

HIV Long-Term SurvivorsAntiretroviral Therapy, Highly ActiveCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCytokinesGene Products, gagHIVHLA-DQ AntigensHLA-DQ beta-ChainsHLA-DR AntigensHLA-DRB1 ChainsIntestinal MucosaPhenotypeCytokinesGene Products, gagHLA-DQ AntigensHLA-DQB1 antigenHLA-DQ beta-ChainsHLA-DR AntigensHLA-DRB1*13 antigenHLA-DRB1 Chains

Identifiers

PMID20719952
PMCPMC2953185
OpenAlexW2098381125

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.