Evidence map›Paper›PMID 17079298›Full record

ArticleJournal of virology2007

The switch from latent to productive infection in epstein-barr virus-infected B cells is associated with sensitization to NK cell killing.

Isabel Y Pappworth, Eddie C Wang, Martin Rowe

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

90 citing papers in PubMed, 169 citations in OpenAlex.

  1. Review
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  3. CD56Annals of hematology · 2024
    Article
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  5. Genetics of Primary Hemophagocytic Lymphohistiocytosis.Advances in experimental medicine and biology · 2024
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30 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

3 authors at 1 institution in 1 country.

Isabel Y PappworthDepartment of Medical Biochemistry and Immunology, Wales College of Medicine, Cardiff University, Heath Park CF14 4XX, United Kingdom.
Eddie C Wang
Martin Rowe
Cardiff University · GB

Funding

Medical Research Council G0300180Medical Research Council G0500617Medical Research Council G0500617(74644)Wellcome Trust 072425Wellcome Trust GR072425
6 · The paper itself

Abstract

Following activation of Epstein-Barr virus (EBV)-infected B cells from latent to productive (lytic) infection, there is a concomitant reduction in the level of cell surface major histocompatibility complex (MHC) class I molecules and an impaired antigen-presenting function that may facilitate evasion from EBV-specific CD8+ cytotoxic T cells. In some other herpesviruses studied, most notably human cytomegalovirus (HCMV), evasion of virus-specific CD8+ effector responses via downregulation of surface MHC class I molecules is supplemented with specific mechanisms for evading NK cells. We now report that EBV differs from HCMV in this respect. While latently infected EBV-positive B cells were resistant to lysis by two NK lines and by primary polyclonal NK cells from peripheral blood, these effectors efficiently killed cells activated into the lytic cycle. Susceptibility to NK lysis coincided not only with downregulation of HLA-A, -B, and -C molecules that bind to the KIR family of inhibitory receptors on NK cells but also with downregulation of HLA-E molecules binding the CD94/NKG2A inhibitory receptors. Conversely, ULBP-1 and CD112, ligands for the NK cell-activating receptors NKG2D and DNAM-1, respectively, were elevated. Susceptibility of the virus-producing target cells to NK cell lysis was partially reversed by blocking ULBP-1 or CD112 with specific antibodies. These results highlight a fundamental difference between EBV and HCMV with regards to evasion of innate immunity.

Indexed as

Virus ActivationVirus LatencyAnimalsB-LymphocytesCell AdhesionCell Line, TransformedHerpesvirus 4, HumanHistocompatibility Antigens Class IHumansKiller Cells, NaturalMiceT-Lymphocytes, CytotoxicUp-RegulationHistocompatibility Antigens Class I

Identifiers

PMID17079298
PMCPMC1797427
OpenAlexW2140672310

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.