Evidence map›Paper›PMID 21200021›Full record

Trial reportBlood2011

HIV disease progression correlates with the generation of dysfunctional naive CD8(low) T cells.

David Favre, Cheryl A Stoddart, Brinda Emu, Rebecca Hoh, Jeffrey N Martin, Frederick M Hecht, Steven G Deeks, Joseph M McCune

Registry-linked trialOpen access · bronzeAbstract readClinical Trial
In one paragraph

Trial report in Blood, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00187512 (SCOPE), which is not on this map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.4field-weighted citation impact, top 20% 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.

NCT00187512 recruitingnot on this map

SCOPE: Observational Study of the Consequences of the Protease Inhibitor Era

TypeobservationalSponsorUniversity of California, San FranciscoRan2000 to 2033Enrolled2,500ConditionsHIV Infections
3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Review
  3. Increased CD8Immunology · 2025
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

8 authors at 1 institution in 1 country.

David FavreDivision of Experimental Medicine, University of California at San Francisco, San Francisco, CA, USA.
Cheryl A Stoddart
Brinda Emu
Rebecca Hoh
Jeffrey N Martin
Frederick M Hecht
Steven G Deeks
Joseph M McCune
University 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
HIV EFFECTS ON THE CENTRAL HEMATOLYMPHOID SYSTEMR37AI040312 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MCCUNE, JOSEPH M · 2000 to 2010
$5.0M
UCSF-GIVI CENTER FOR AIDS RESEARCHP30MH059037 · NIMH · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI VOLBERDING, PAUL A · 1998 to 2001
$4.9M
NIH Director's Pioneer Award (RMI)DP1OD000329 · OD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MCCUNE, JOSEPH M · 2004 to 2008
$4.2M
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
TISSUE-BASED SMALL ANIMAL MODEL FOR HIV DRUG DISCOVERYN01AI005418 · NIAID · J. DAVID GLADSTONE INSTITUTES · PI STODDART, CHERYL · 2000 to 2000
$971k
NCRR NIH HHS UL1 RR024131NIAID NIH HHS AI069994NIAID NIH HHS K24 AI069994NIAID NIH HHS N01 AI005418NIAID NIH HHS N01-AI05418NIAID NIH HHS R37 AI040312NIAID NIH HHS R37 AI40312NIH HHS DP1 OD000329NIMH NIH HHS P30 MH59037
6 · The paper itself

Abstract

HIV infection can result in depletion of total CD4(+) T cells and naive CD8(+) T cells, and in the generation of dysfunctional effector CD8(+) T cells. In this study, we show that naive CD8(+) T cells in subjects with progressive HIV disease express low levels of CD8α and CD8β chains. Such naive CD8(low) T cells display broad signaling defects across the T-cell receptor complex, and their appearance correlates with generalized up-regulation of major histocompatibility complex class I (MHC-I) antigens on peripheral blood mononuclear cells (PBMCs). To explore a causal link between increased MHC-I up-regulation and the generation of naive CD8(low) T cells, we used the humanized SCID-hu Thy/Liv mouse model to show that HIV infection of the thymus and interferon α (IFNα) treatment alone result in MHC-I up-regulation and in the generation of dysfunctional CD3(high)CD8(+)CD4(-) single-positive 8 (SP8) thymocytes with low expression of CD8. We suggest that dysfunctional naive CD8(low) T cells are generated as a result of IFNα-mediated up-regulation of MHC-I on stromal cells in the thymus and antigen-presenting cells in the periphery, and that dysfunction in this naive compartment contributes to the immunodeficiency of HIV disease. This study is registered at www.clinicaltrials.gov as NCT00187512.

Indexed as

AdultAnimalsCalcium SignalingCD8-Positive T-LymphocytesDisease ProgressionHIV InfectionsHumansInterferon-alphaInterferon alpha-2Interleukin-2In Vitro TechniquesMajor Histocompatibility ComplexMART-1 AntigenMiceMice, SCIDMice, TransgenicInterferon-alphaInterferon alpha-2Interleukin-2MART-1 AntigenMlana protein, mousep38 Mitogen-Activated Protein KinasesReceptors, Antigen, T-CellRecombinant Proteins

Identifiers

PMID21200021
PMCPMC3062328
OpenAlexW2079582142

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.