Evidence map›Paper›PMID 18945774›Full record

ArticleJournal of virology2009

Human immunodeficiency virus-specific gamma interferon enzyme-linked immunospot assay responses targeting specific regions of the proteome during primary subtype C infection are poor predictors of the course of viremia and set point.

Clive M Gray, Mandla Mlotshwa, Catherine Riou, Tiyani Mathebula, Debra de Assis Rosa, Tumelo Mashishi, Cathal Seoighe, Nobubelo Ngandu, Francois van Loggerenberg, Lynn Morris and 4 more

Abstract read
In one paragraph

Article in Journal of virology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

35 citing papers in PubMed, 61 citations in OpenAlex.

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  12. Rapid disease progression in HIV-1 subtype C-infected South African women.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2014
    Article
  13. Review
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  19. Article
  20. The T-cell response to HIV.Cold Spring Harbor perspectives in medicine · 2012
    Review
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

14 authors at 3 institutions in 1 country.

Clive M GrayNational Institute for Communicable Diseases, Private Bag X4, Johannesburg 2131, South Africa. cgray@nicd.ac.za.
Mandla Mlotshwa
Catherine Riou
Tiyani Mathebula
Debra de Assis Rosa
Tumelo Mashishi
Cathal Seoighe
Nobubelo Ngandu
Francois van Loggerenberg
Lynn Morris
Koleka Mlisana
Carolyn Williamson
Salim Abdool Karim
CAPRISA 002 Acute Infection Study Team
National Institute for Communicable DiseasesCentre for the AIDS Programme of Research in South Africa · ZAUniversity of Cape Town · ZA

Funding

PHS HHS U19 A151794
6 · The paper itself

Abstract

It is unknown whether patterns of human immunodeficiency virus (HIV)-specific T-cell responses during acute infection may influence the viral set point and the course of disease. We wished to establish whether the magnitude and breadth of HIV type 1 (HIV-1)-specific T-cell responses at 3 months postinfection were correlated with the viral-load set point at 12 months and hypothesized that the magnitude and breadth of HIV-specific T-cell responses during primary infection would predict the set point. Gamma interferon (IFN-gamma) enzyme-linked immunospot (ELISPOT) assay responses across the complete proteome were measured in 47 subtype C HIV-1-infected participants at a median of 12 weeks postinfection. When corrected for amino acid length and individuals responding to each region, the order of recognition was as follows: Nef > Gag > Pol > Rev > Vpr > Env > Vpu > Vif > Tat. Nef responses were significantly (P < 0.05) dominant, targeted six epitopic regions, and were unrelated to the course of viremia. There was no significant difference in the magnitude and breadth of responses for each protein region with disease progression, although there was a trend of increased breadth (mean, four to seven pools) in rapid progressors. Correlation of the magnitude and breadth of IFN-gamma responses with the viral set point at 12 months revealed almost zero association for each protein region. Taken together, these data demonstrate that the magnitude and breadth of IFN-gamma ELISPOT assay responses at 3 months postinfection are unrelated to the course of disease in the first year of infection and are not associated with, and have low predictive power for, the viral set point at 12 months.

Indexed as

ViremiaAntigens, ViralCells, CulturedEnzyme-Linked Immunosorbent AssayEpitopesHIV-1HIV InfectionsHumansInterferon-gammaLeukocytes, MononuclearPrognosisT-LymphocytesViral LoadAntigens, ViralEpitopesInterferon-gamma

Identifiers

PMID18945774
PMCPMC2612312
OpenAlexW2151285799

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.