Evidence map›Paper›PMID 22995189›Full record

ArticleVirology2012

Characterization of anti-HIV-1 neutralizing and binding antibodies in chronic HIV-1 subtype C infection.

Derseree Archary, Rong Rong, Michelle L Gordon, Saikat Boliar, Maphuti Madiga, Elin S Gray, Anne-Sophie Dugast, Tandile Hermanus, Philip J R Goulder, Hoosen M Coovadia and 5 more

Abstract read
In one paragraph

Article in Virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact, top 86% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. 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

15 authors at 8 institutions in 5 countries.

Derseree ArcharyHIV Pathogenesis Programme, Doris Duke Medical Research Institute, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa.
Rong Rong
Michelle L Gordon
Saikat Boliar
Maphuti Madiga
Elin S Gray
Anne-Sophie Dugast
Tandile Hermanus
Philip J R Goulder
Hoosen M Coovadia
Lise Werner
Lynn Morris
Galit Alter
Cynthia A Derdeyn
Thumbi Ndung'u
National Institute for Communicable DiseasesUniversity of KwaZulu-Natal · ZACentre for the AIDS Programme of Research in South Africa · ZAEmory Healthcare · USRagon Institute of MGH, MIT and Harvard · USThe University of Western Australia · AUUniversity of Oxford · GBXi’an Jiaotong-Liverpool University · CN

Funding

TUBERCULOSIS SUPPLEMENTD43TW000231 · FIC · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI ABDOOL KARIM, QUARRAISHA · 1993 to 2014
$13.1M
Optimizing CD8+ T-cell responses against C clade HIV infection in subSaharan AfriR01AI046995 · NIAID · UNIVERSITY OF OXFORD · PI GOULDER, PHILIP J · 2000 to 2014
$6.8M
Role of V1V2 in HIV transmission and pathogenesisR01AI058706 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI DERDEYN, CYNTHIA ANN · 2004 to 2016
$6.7M
FIC NIH HHS D43 TW000231FIC NIH HHS D43TW00231Howard Hughes Medical InstituteNIAID NIH HHS R01 AI046995NIAID NIH HHS R01 AI058706NIAID NIH HHS R01AI-58706
6 · The paper itself

Abstract

Neutralizing (nAbs) and high affinity binding antibodies may be critical for an efficacious HIV-1 vaccine. We characterized virus-specific nAbs and binding antibody responses over 21 months in eight HIV-1 subtype C chronically infected individuals with heterogeneous rates of disease progression. Autologous nAb titers of study exit plasma against study entry viruses were significantly higher than contemporaneous responses at study entry (p=0.002) and exit (p=0.01). NAb breadth and potencies against subtype C viruses were significantly higher than for subtype A (p=0.03 and p=0.01) or B viruses (p=0.03; p=0.05) respectively. Gp41-IgG binding affinity was higher than gp120-IgG (p=0.0002). IgG-FcγR1 affinity was significantly higher than FcγRIIIa (p<0.005) at study entry and FcγRIIb (p<0.05) or FcγRIIIa (p<0.005) at study exit. Evolving IgG binding suggests alteration of immune function mediated by binding antibodies. Evolution of nAbs was a potential marker of HIV-1 disease progression.

Indexed as

AdultAntibodies, NeutralizingAntibody SpecificityAntigenic VariationCD4 Lymphocyte CountChronic DiseaseDisease ProgressionEpitope MappingFemaleHIV-1HIV AntibodiesHIV AntigensHIV InfectionsHumansImmunoglobulin GMaleAntibodies, NeutralizingHIV AntibodiesHIV AntigensImmunoglobulin GReceptors, IgG

Identifiers

PMID22995189
PMCPMC3488441
OpenAlexW2091426713

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.