Evidence map›Paper›PMID 24454857›Full record

ArticlePloS one2014

Deficient EBV-specific B- and T-cell response in patients with chronic fatigue syndrome.

Madlen Loebel, Kristin Strohschein, Carolin Giannini, Uwe Koelsch, Sandra Bauer, Cornelia Doebis, Sybill Thomas, Nadine Unterwalder, Volker von Baehr, Petra Reinke and 5 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
4.7field-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

56 citing papers in PubMed, 86 citations in OpenAlex.

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  14. Therapeutic Implications of the Microbial Hypothesis of Mental Illness.Current topics in behavioral neurosciences · 2023
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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

15 authors at 3 institutions in 1 country.

Madlen LoebelInstitute for Medical Immunology, Charité University Medicine Berlin, Campus Virchow, Berlin, Germany.
Kristin StrohscheinInstitute for Medical Immunology, Charité University Medicine Berlin, Campus Virchow, Berlin, Germany ; Julius Wolff Institute, Charité University Medicine Berlin, Campus Virchow, Berlin, Germany.
Carolin GianniniInstitute for Medical Immunology, Charité University Medicine Berlin, Campus Virchow, Berlin, Germany.
Uwe KoelschLabor Berlin GmbH, Immunology Department, Charité University Medicine Berlin, Campus Virchow, Berlin, Germany.
Sandra BauerInstitute for Medical Immunology, Charité University Medicine Berlin, Campus Virchow, Berlin, Germany.
Cornelia DoebisInstitute for Medical Diagnostics, Berlin, Germany.
Sybill ThomasInstitute for Medical Immunology, Charité University Medicine Berlin, Campus Virchow, Berlin, Germany.
Nadine UnterwalderLabor Berlin GmbH, Immunology Department, Charité University Medicine Berlin, Campus Virchow, Berlin, Germany.
Volker von BaehrInstitute for Medical Diagnostics, Berlin, Germany.
Petra ReinkeBerlin-Brandenburg Center for Regenerative Therapies (BCRT), Charité University Medicine Berlin, Germany ; Department Nephrology, Charité University Medicine Berlin, Germany.
Michael KnopsInstitute for Medical Immunology, Charité University Medicine Berlin, Campus Virchow, Berlin, Germany.
Leif G HanitschInstitute for Medical Immunology, Charité University Medicine Berlin, Campus Virchow, Berlin, Germany.
Christian MeiselInstitute for Medical Immunology, Charité University Medicine Berlin, Campus Virchow, Berlin, Germany ; Labor Berlin GmbH, Immunology Department, Charité University Medicine Berlin, Campus Virchow, Berlin, Germany.
Hans-Dieter VolkInstitute for Medical Immunology, Charité University Medicine Berlin, Campus Virchow, Berlin, Germany ; Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Charité University Medicine Berlin, Germany.
Carmen ScheibenbogenInstitute for Medical Immunology, Charité University Medicine Berlin, Campus Virchow, Berlin, Germany ; Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Charité University Medicine Berlin, Germany.
Charité - Universitätsmedizin Berlin · DEBerlin-Brandenburger Centrum für Regenerative Therapien · DECS Diagnostics · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epstein-Barr virus (EBV) has long been discussed as a possible cause or trigger of Chronic Fatigue Syndrome (CFS). In a subset of patients the disease starts with infectious mononucleosis and both enhanced and diminished EBV-specific antibody titers have been reported. In this study, we comprehensively analyzed the EBV-specific memory B- and T-cell response in patients with CFS. While we observed no difference in viral capsid antigen (VCA)-IgG antibodies, EBV nuclear antigen (EBNA)-IgG titers were low or absent in 10% of CFS patients. Remarkably, when analyzing the EBV-specific memory B-cell reservoir in vitro a diminished or absent number of EBNA-1- and VCA-antibody secreting cells was found in up to 76% of patients. Moreover, the ex vivo EBV-induced secretion of TNF-α and IFN-γ was significantly lower in patients. Multicolor flow cytometry revealed that the frequencies of EBNA-1-specific triple TNF-α/IFN-γ/IL-2 producing CD4(+) and CD8(+) T-cell subsets were significantly diminished whereas no difference could be detected for HCMV-specific T-cell responses. When comparing EBV load in blood immune cells, we found more frequently EBER-DNA but not BZLF-1 RNA in CFS patients compared to healthy controls suggesting more frequent latent replication. Taken together, our findings give evidence for a deficient EBV-specific B- and T-cell memory response in CFS patients and suggest an impaired ability to control early steps of EBV reactivation. In addition the diminished EBV response might be suitable to develop diagnostic marker in CFS.

Indexed as

AdultAgedAntibodies, ViralBase SequenceB-LymphocytesDNA PrimersEnzyme-Linked Immunosorbent AssayFatigue Syndrome, ChronicFemaleFlow CytometryHerpesvirus 4, HumanHumansImmunologic MemoryMaleMiddle AgedReal-Time Polymerase Chain ReactionAntibodies, ViralDNA Primers

Identifiers

PMID24454857
PMCPMC3893202
OpenAlexW1965161753

What OpenQuestion holds

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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.