Evidence map›Paper›PMID 15326293›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2004

Enhanced SIV replication and accelerated progression to AIDS in macaques primed to mount a CD4 T cell response to the SIV envelope protein.

Silvija I Staprans, Ashley P Barry, Guido Silvestri, Jeffrey T Safrit, Natalia Kozyr, Beth Sumpter, Hanh Nguyen, Harold McClure, David Montefiori, Jeffrey I Cohen and 1 more

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
3.4field-weighted citation impact, top 6% 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

81 citing papers in PubMed, 136 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. HIV T-cell immunogen design and delivery.Current opinion in HIV and AIDS · 2022
    Review
  8. Review
  9. Article
  10. CD4Vaccines · 2020
    Article
  11. Article
  12. Strong TScience translational medicine · 2019
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Conserved HIV Epitopes for an Effective HIV Vaccine.Journal of clinical & cellular immunology · 2017
    Article
  18. Review
  19. Review
  20. Article

21 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

11 authors at 2 institutions in 1 country.

Silvija I StapransEmory Vaccine Center, 954 Gatewood Road, Atlanta, GA 30329, USA.
Ashley P Barry
Guido Silvestri
Jeffrey T Safrit
Natalia Kozyr
Beth Sumpter
Hanh Nguyen
Harold McClure
David Montefiori
Jeffrey I Cohen
Mark B Feinberg
Emory Healthcare · USOffice of Infectious Diseases · US

Funding

Virology and Molecular Biomarkers CoreP30AI050409 · NIAID · EMORY UNIVERSITY · PI Carlos del Rio · 2002 to 2026
$74.0M
RECOMBINANT YELLOW FEVER VIRUS AS A CANDIDATE AIDS VACCINEP01AI046007 · NIAID · UNIVERSITY OF ZURICH · PI FEINBERG, MARK B. · 1999 to 2003
$6.7M
NIAID NIH HHS P01 AI046007NIAID NIH HHS P01 AI 46007NIAID NIH HHS P30 AI050409NIAID NIH HHS P30 AI 50409
6 · The paper itself

Abstract

Given the dual role of CD4 T cells as both immune effectors and targets for HIV infection, the balance of CD4 versus CD8 T cell-mediated responses induced by candidate AIDS vaccines may be critical in determining postvaccination infection outcomes. An attenuated recombinant varicella-zoster virus vaccine expressing the simian immunodeficiency virus (SIV) envelope (Env) elicited nonneutralizing Env-binding antibodies and little if any cytotoxic T lymphocyte responses in rhesus macaques (Macaca mulatta). After challenge with SIV, Env vaccinees manifested increased levels of SIV replication, more rapid CD4 depletion, and accelerated progression to AIDS compared with controls. Enhanced SIV replication correlated with increased CD4 T cell proliferation soon after SIV challenge, apparently the result of an anamnestic response to SIV antigens. Thus activation of virus-specific CD4 T cells at the time of exposure to a CD4 T cell-tropic lentivirus, in the absence of an effective CD8 response, may enhance virus replication and disease. These data suggest suggest that candidate AIDS vaccines may not simply be either efficacious or neutral; they may also have the potential to be harmful.

Indexed as

AnimalsAntibody FormationCD4-Positive T-LymphocytesMacaca mulattaSAIDS VaccinesSimian Acquired Immunodeficiency SyndromeSimian Immunodeficiency VirusViral Envelope ProteinsVirus ReplicationSAIDS VaccinesViral Envelope Proteins

Identifiers

PMID15326293
PMCPMC516468
OpenAlexW2170601880

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.