Evidence map›Paper›PMID 27856754›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2016

Mouse model for acute Epstein-Barr virus infection.

Tristan Wirtz, Timm Weber, Sven Kracker, Thomas Sommermann, Klaus Rajewsky, Tomoharu Yasuda

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.7field-weighted citation impact, top 13% 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

25 citing papers in PubMed, 42 citations in OpenAlex.

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  15. Functional interplay of Epstein-Barr virus oncoproteins in a mouse model of B cell lymphomagenesis.Proceedings of the National Academy of Sciences of the United States of America · 2020
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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

6 authors at 3 institutions in 3 countries.

Tristan WirtzImmune Regulation and Cancer, Max Delbrück Center for Molecular Medicine, 13125 Berlin, Germany.
Timm WeberImmune Regulation and Cancer, Max Delbrück Center for Molecular Medicine, 13125 Berlin, Germany.
Sven KrackerProgram in Cellular and Molecular Medicine, Children's Hospital and Immune Disease Institute, Harvard Medical School, Boston, MA 02115.
Thomas SommermannImmune Regulation and Cancer, Max Delbrück Center for Molecular Medicine, 13125 Berlin, Germany.
Klaus RajewskyImmune Regulation and Cancer, Max Delbrück Center for Molecular Medicine, 13125 Berlin, Germany; klaus.rajewsky@mdc-berlin.de tomoharu.yasuda@mdc-berlin.de.
Tomoharu YasudaImmune Regulation and Cancer, Max Delbrück Center for Molecular Medicine, 13125 Berlin, Germany; klaus.rajewsky@mdc-berlin.de tomoharu.yasuda@mdc-berlin.de.
Max Delbrück Center · DEHarvard University · USSorbonne Paris Cité · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epstein-Barr Virus (EBV) infects human B cells and drives them into continuous proliferation. Two key viral factors in this process are the latent membrane proteins LMP1 and LMP2A, which mimic constitutively activated CD40 receptor and B-cell receptor signaling, respectively. EBV-infected B cells elicit a powerful T-cell response that clears the infected B cells and leads to life-long immunity. Insufficient immune surveillance of EBV-infected B cells causes life-threatening lymphoproliferative disorders, including mostly germinal center (GC)-derived B-cell lymphomas. We have modeled acute EBV infection of naive and GC B cells in mice through timed expression of LMP1 and LMP2A. Although lethal when induced in all B cells, induction of LMP1 and LMP2A in just a small fraction of naive B cells initiated a phase of rapid B-cell expansion followed by a proliferative T-cell response, clearing the LMP-expressing B cells. Interfering with T-cell activity prevented clearance of LMP-expressing B cells. This was also true for perforin deficiency, which in the human causes a life-threatening EBV-related immunoproliferative syndrome. LMP expression in GC B cells impeded the GC reaction but, upon loss of T-cell surveillance, led to fatal B-cell expansion. Thus, timed expression of LMP1 together with LMP2A in subsets of mouse B cells allows one to study major clinically relevant features of human EBV infection in vivo, opening the way to new therapeutic approaches.

Indexed as

AnimalsB-LymphocytesCD40 AntigensCell ProliferationDisease Models, AnimalEpstein-Barr Virus InfectionsGene Expression Regulation, ViralGerminal CenterHerpesvirus 4, HumanHumansMicePerforinT-LymphocytesViral Matrix ProteinsCD40 AntigensEBV-associated membrane antigen, Epstein-Barr virusPerforinViral Matrix ProteinsEpstein–Barr virusfamilial hemophagocytic lymphohistiocytosisLMP1LMP2Apost-transplant lymphoproliferative disorder

Identifiers

PMID27856754
PMCPMC5137732
OpenAlexW2552908287

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.