Evidence map›Paper›PMID 21448291›Full record

ArticlePloS one2011

No evidence of XMRV or related retroviruses in a London HIV-1-positive patient cohort.

Eleanor R Gray, Jeremy A Garson, Judith Breuer, Simon Edwards, Paul Kellam, Deenan Pillay, Greg J Towers

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

18 citing papers in PubMed, 30 citations in OpenAlex.

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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

7 authors at 3 institutions in 1 country.

Eleanor R GrayDepartment of Infection and Immunity, University College London, London, United Kingdom. e.gray@ucl.ac.uk
Jeremy A Garson
Judith Breuer
Simon Edwards
Paul Kellam
Deenan Pillay
Greg J Towers
University College London · GBMortimer Market Centre · GBWellcome Sanger Institute · GB

Funding

Department of HealthMedical Research Council G0801172Medical Research Council G9721629Wellcome Trust 090940
6 · The paper itself

Abstract

backgroundSeveral studies have implicated a recently discovered gammaretrovirus, XMRV (Xenotropic murine leukaemia virus-related virus), in chronic fatigue syndrome and prostate cancer, though whether as causative agent or opportunistic infection is unclear. It has also been suggested that the virus can be found circulating amongst the general population. The discovery has been controversial, with conflicting results from attempts to reproduce the original studies. METHODOLOGY/PRINCIPAL

findingsWe extracted peripheral blood DNA from a cohort of 540 HIV-1-positive patients (approximately 20% of whom have never been on anti-retroviral treatment) and determined the presence of XMRV and related viruses using TaqMan PCR. While we were able to amplify as few as 5 copies of positive control DNA, we did not find any positive samples in the patient cohort. CONCLUSIONS/SIGNIFICANCE: In view of these negative findings in this highly susceptible group, we conclude that it is unlikely that XMRV or related viruses are circulating at a significant level, if at all, in HIV-1-positive patients in London or in the general population.

Indexed as

AdolescentAdultAgedAged, 80 and overCohort StudiesDNAFemaleGenome, ViralHIV-1HIV SeropositivityHumansLeukocytesLondonMaleMiddle AgedPolymerase Chain ReactionDNA

Identifiers

PMID21448291
PMCPMC3063244
OpenAlexW2117767951

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.