Evidence map›Paper›PMID 34781735›Full record

ArticlemBio2021

The Epstein-Barr Virus Oncogene EBNA1 Suppresses Natural Killer Cell Responses and Apoptosis Early after Infection of Peripheral B Cells.

Danielle Westhoff Smith, Adityarup Chakravorty, Mitch Hayes, Wolfgang Hammerschmidt, Bill Sugden

Open access · goldAbstract read
In one paragraph

Article in mBio, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.4field-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

28 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Viral oncogenesis in cancer: from mechanisms to therapeutics.Signal transduction and targeted therapy · 2025
    Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. Review
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

5 authors at 3 institutions in 2 countries.

Danielle Westhoff Smith *Department of Surgery, Medical School, University of Minnesotagrid.17635.36, Minneapolis, Minnesota, USA.
Adityarup Chakravorty *McArdle Laboratory for Cancer Research, University of Wisconsin-Madisongrid.14003.36, Madison, Wisconsin, USA.
Mitch HayesMcArdle Laboratory for Cancer Research, University of Wisconsin-Madisongrid.14003.36, Madison, Wisconsin, USA.
Wolfgang HammerschmidtResearch Unit Gene Vectors, Helmholtz Zentrum München, German Research Center for Environmental Health and German Center for Infection Research (DZIF), Munich, Germany.ORCID 0000-0002-4659-0427
Bill SugdenMcArdle Laboratory for Cancer Research, University of Wisconsin-Madisongrid.14003.36, Madison, Wisconsin, USA.ORCID 0000-0002-8724-4504
University of Wisconsin–Madison · USHelmholtz Zentrum München · DEUniversity of Minnesota Medical Center · US

Funding

Translational Bioimaging Core Shared ResourceP30CA015704 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI Eric Collisson · 1985 to 2026
$296.4M
UW COMPREHENSIVE CANCER CENTER SUPPORTP30CA014520 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI Christian Capitini · 1985 to 2026
$142.6M
Visualizing EBV and HCMV DNA Dynamics During InfectionP01CA022443 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI WILLIAM M. SUGDEN · 1985 to 2026
$53.1M
Training in Cancer Biology Training GrantT32CA009135 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI SUGDEN, WILLIAM M. · 1985 to 2024
$10.4M
Genetic Analysis of EBV's Immortalizing GenesR01CA070723 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI SUGDEN, WILLIAM M. · 1996 to 2017
$4.6M
EBV's Plasmid Replicon: Its Synthesis, Partitioning, and Maintenance of TumorsR01CA133027 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI SUGDEN, WILLIAM M. · 2008 to 2012
$1.5M
NCI NIH HHS P01 CA022443NCI NIH HHS P30 CA014520NCI NIH HHS P30 CA015704NCI NIH HHS R01 CA070723NCI NIH HHS R01 CA133027NCI NIH HHS T32 CA009135
6 · The paper itself

Abstract

The innate immune system serves as frontline defense against pathogens, such as bacteria and viruses. Natural killer (NK) cells are a part of innate immunity and can both secrete cytokines and directly target cells for lysis. NK cells express several cell surface receptors, including NKG2D, which bind multiple ligands. People with deficiencies in NK cells are often susceptible to uncontrolled infection by herpesviruses, such as Epstein-Barr virus (EBV). Infection with EBV stimulates both innate and adaptive immunity, yet the virus establishes lifelong latent infection in memory B cells. We show that the EBV oncogene EBNA1, previously known to be necessary for maintaining EBV genomes in latently infected cells, also plays an important role in suppressing NK cell responses and cell death in newly infected cells. EBNA1 does so by downregulating the NKG2D ligands ULBP1 and ULBP5 and modulating expression of c-Myc. B cells infected with a derivative of EBV that lacks EBNA1 are more susceptible to NK cell-mediated killing and show increased levels of apoptosis. Thus, EBNA1 performs a previously unappreciated role in reducing immune response and programmed cell death after EBV infection, helping infected cells avoid immune surveillance and apoptosis and thus persist for the lifetime of the host.

Indexed as

ApoptosisCell LineEpstein-Barr Virus InfectionsEpstein-Barr Virus Nuclear AntigensGPI-Linked ProteinsHerpesvirus 4, HumanHost-Pathogen InteractionsHumansIntracellular Signaling Peptides and ProteinsKiller Cells, NaturalMemory B CellsEBV-encoded nuclear antigen 1Epstein-Barr Virus Nuclear AntigensGPI-Linked ProteinsIntracellular Signaling Peptides and ProteinsULBP1 protein, humanB cellc-MycEpstein-Barr virusherpesvirusesinnate immunitynatural killer cellsULBP

Identifiers

PMID34781735
PMCPMC8593684
OpenAlexW3213772518

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.