Evidence map›Paper›PMID 20156349›Full record

ArticleRetrovirology2010

Absence of xenotropic murine leukaemia virus-related virus in UK patients with chronic fatigue syndrome.

Harriet C T Groom, Virginie C Boucherit, Kerry Makinson, Edward Randal, Sarah Baptista, Suzanne Hagan, John W Gow, Frank M Mattes, Judith Breuer, Jonathan R Kerr and 2 more

Open access · goldAbstract read
In one paragraph

Article in Retrovirology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed
27.4field-weighted citation impact, top 1% 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

106 citing papers in PubMed, 182 citations in OpenAlex.

  1. Article
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  3. Positive selection in dNTPase SAMHD1 throughout mammalian evolution.Proceedings of the National Academy of Sciences of the United States of America · 2019
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  12. No detection of the retrovirus xenotropic murine leukemia virus-related virus in individuals with hemophilia.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2013
    Article
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  15. Review
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46 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

12 authors at 4 institutions in 1 country.

Harriet C T GroomDivision of Virology, MRC National Institute for Medical Research, The Ridgeway, Mill Hill, London NW7 1AA, UK.
Virginie C Boucherit
Kerry Makinson
Edward Randal
Sarah Baptista
Suzanne Hagan
John W Gow
Frank M Mattes
Judith Breuer
Jonathan R Kerr
Jonathan P Stoye
Kate N Bishop
St George's, University of London · GBGlasgow Caledonian University · GBBarts Health NHS Trust · GBUniversity College London · GB

Funding

Medical Research Council MC_U117512710Medical Research Council MC_U117592729Medical Research Council U117512710Medical Research Council U117592729Wellcome Trust 084955
6 · The paper itself

Abstract

backgroundDetection of a retrovirus, xenotropic murine leukaemia virus-related virus (XMRV), has recently been reported in 67% of patients with chronic fatigue syndrome. We have studied a total of 170 samples from chronic fatigue syndrome patients from two UK cohorts and 395 controls for evidence of XMRV infection by looking either for the presence of viral nucleic acids using quantitative PCR (limit of detection <16 viral copies) or for the presence of serological responses using a virus neutralisation assay.

resultsWe have not identified XMRV DNA in any samples by PCR (0/299). Some serum samples showed XMRV neutralising activity (26/565) but only one of these positive sera came from a CFS patient. Most of the positive sera were also able to neutralise MLV particles pseudotyped with envelope proteins from other viruses, including vesicular stomatitis virus, indicating significant cross-reactivity in serological responses. Four positive samples were specific for XMRV.

conclusionsNo association between XMRV infection and CFS was observed in the samples tested, either by PCR or serological methodologies. The non-specific neutralisation observed in multiple serum samples suggests that it is unlikely that these responses were elicited by XMRV and highlights the danger of over-estimating XMRV frequency based on serological assays. In spite of this, we believe that the detection of neutralising activity that did not inhibit VSV-G pseudotyped MLV in at least four human serum samples indicates that XMRV infection may occur in the general population, although with currently uncertain outcomes.

Indexed as

AdolescentAdultAgedAntibodies, ViralCohort StudiesDNA, ViralFatigue Syndrome, ChronicFemaleHumansMaleMiddle AgedNeutralization TestsPolymerase Chain ReactionRetroviridaeRetroviridae InfectionsUnited KingdomAntibodies, ViralDNA, Viral

Identifiers

PMID20156349
PMCPMC2839973
OpenAlexW2123063441

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.