Evidence map›Paper›PMID 20625436›Full record

ArticlePloS one2010

Unexpected diversity of cellular immune responses against Nef and Vif in HIV-1-infected patients who spontaneously control viral replication.

Leandro F Tarosso, Mariana M Sauer, Sabri Sanabani, Maria Teresa Giret, Helena I Tomiyama, John Sidney, Shari M Piaskowski, Ricardo S Diaz, Ester C Sabino, Alessandro Sette and 3 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 35% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Cellular immune correlates analysis of an HIV-1 preexposure prophylaxis trial.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  5. Article
  6. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

13 authors at 4 institutions in 2 countries.

Leandro F TarossoClinical Immunology and Allergy Division, University of Sao Paulo, Sao Paulo, Brazil.
Mariana M Sauer
Sabri Sanabani
Maria Teresa Giret
Helena I Tomiyama
John Sidney
Shari M Piaskowski
Ricardo S Diaz
Ester C Sabino
Alessandro Sette
Jorge Kalil-Filho
David I Watkins
Esper G Kallas
Universidade Federal de São Paulo · BRLa Jolla Institute for Immunology · USUniversidade de São Paulo · BRUniversity of Wisconsin–Madison · US

Funding

MHC-bound, SIV-derived, CTL &HTL EpitopesR24RR015371 · NCRR · UNIVERSITY OF WISCONSIN-MADISON · PI WATKINS, DAVID I · 2000 to 2011
$8.1M
Vif-specific CD8 responses in individuals that control HIV replicationR21AI073230 · NIAID · UNIVERSITY OF WISCONSIN-MADISON · PI WATKINS, DAVID I · 2009 to 2010
$332k
NCRR NIH HHS R24 RR015371NIAID NIH HHS R21 AI073230-01
6 · The paper itself

Abstract

backgroundHIV-1-infected individuals who spontaneously control viral replication represent an example of successful containment of the AIDS virus. Understanding the anti-viral immune responses in these individuals may help in vaccine design. However, immune responses against HIV-1 are normally analyzed using HIV-1 consensus B 15-mers that overlap by 11 amino acids. Unfortunately, this method may underestimate the real breadth of the cellular immune responses against the autologous sequence of the infecting virus. METHODOLOGY AND PRINCIPAL

findingsHere we compared cellular immune responses against nef and vif-encoded consensus B 15-mer peptides to responses against HLA class I-predicted minimal optimal epitopes from consensus B and autologous sequences in six patients who have controlled HIV-1 replication. Interestingly, our analysis revealed that three of our patients had broader cellular immune responses against HLA class I-predicted minimal optimal epitopes from either autologous viruses or from the HIV-1 consensus B sequence, when compared to responses against the 15-mer HIV-1 type B consensus peptides. CONCLUSION AND SIGNIFICANCE: This suggests that the cellular immune responses against HIV-1 in controller patients may be broader than we had previously anticipated.

Indexed as

CD4-Positive T-LymphocytesCohort StudiesEpitopesGenetic VariationGenome, ViralHIV-1HIV InfectionsHLA-B AntigensImmunity, CellularLikelihood Functionsnef Gene Products, Human Immunodeficiency VirusPhylogenyPolymerase Chain Reactionvif Gene Products, Human Immunodeficiency VirusEpitopesHLA-B57 antigenHLA-B Antigensnef Gene Products, Human Immunodeficiency Virusnef protein, Human immunodeficiency virus 1vif Gene Products, Human Immunodeficiency Virusvif protein, Human immunodeficiency virus 1

Identifiers

PMID20625436
PMCPMC2896403
OpenAlexW2018436742

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.