Evidence map›Paper›PMID 22855490›Full record

ArticleJournal of virology2012

Analysis of Epstein-Barr virus-regulated host gene expression changes through primary B-cell outgrowth reveals delayed kinetics of latent membrane protein 1-mediated NF-κB activation.

Alexander M Price, Jason P Tourigny, Eleonora Forte, Raul E Salinas, Sandeep S Dave, Micah A Luftig

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed
2.9field-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

69 citing papers in PubMed, 101 citations in OpenAlex.

  1. SIRT2 deacylase modulators control B cell metabolic reprogramming in EBV infection and mitogenic activation.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. Increased Frequency of the Chemokine Receptor CCR2 on Circulating CD19+CD5+ Lymphocytes in Therapy-Naïve CLL Patients With the Detectable EBV DNA and High-Avidity Antibodies Against the EBV Capsid Antigen.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2026
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  8. Multiple sclerosis and infection: history, EBV, and the search for mechanism.Microbiology and molecular biology reviews : MMBR · 2025
    Review
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  19. Epstein-Barr virus latency programs dynamically sensitize B cells to ferroptosis.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  20. Article

9 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

6 authors at 3 institutions in 1 country.

Alexander M PriceDepartment of Molecular Genetics and Microbiology, Center for Virology, Duke University Medical Center, Durham, North Carolina, USA.
Jason P Tourigny
Eleonora Forte
Raul E Salinas
Sandeep S Dave
Micah A Luftig
Duke Medical Center · USDuke University Hospital · USDuke University · US

Funding

Social and Behavioral Sciences CoreP30AI064518 · NIAID · DUKE UNIVERSITY · PI Nwora Lance Okeke · 2005 to 2026
$50.5M
Viral Oncology Training GrantT32CA009111 · NCI · DUKE UNIVERSITY · PI LUFTIG, MICAH A. · 1985 to 2023
$8.9M
Host pathways regulating Epstein-Barr virus-mediated B cell growth transformationR01CA140337 · NCI · DUKE UNIVERSITY · PI LUFTIG, MICAH ALAN · 2011 to 2025
$5.9M
NCI NIH HHS 1R01-CA140337NCI NIH HHS 5T32CA009111NCI NIH HHS R01 CA140337NCI NIH HHS T32 CA009111NIAID NIH HHS 5P30 AI064518NIAID NIH HHS P30 AI064518
6 · The paper itself

Abstract

Epstein-Barr virus (EBV) is an oncogenic human herpesvirus that dramatically reorganizes host gene expression to immortalize primary B cells. In this study, we analyzed EBV-regulated host gene expression changes following primary B-cell infection, both during initial proliferation and through transformation into lymphoblastoid cell lines (LCLs). While most EBV-regulated mRNAs were changed during the transition from resting, uninfected B cells through initial B-cell proliferation, a substantial number of mRNAs changed uniquely from early proliferation through LCL outgrowth. We identified constitutively and dynamically EBV-regulated biological processes, protein classes, and targets of specific transcription factors. Early after infection, genes associated with proliferation, stress responses, and the p53 pathway were highly enriched. However, the transition from early to long-term outgrowth was characterized by genes involved in the inhibition of apoptosis, the actin cytoskeleton, and NF-κB activity. It was previously thought that the major viral protein responsible for NF-κB activation, latent membrane protein 1 (LMP1), is expressed within 2 days after infection. Our data indicate that while this is true, LCL-level LMP1 expression and NF-κB activity are not evident until 3 weeks after primary B-cell infection. Furthermore, heterologous NF-κB activation during the first week after infection increased the transformation efficiency, while early NF-κB inhibition had no effect on transformation. Rather, inhibition of NF-κB was not toxic to EBV-infected cells until LMP1 levels and NF-κB activity were high. These data collectively highlight the dynamic nature of EBV-regulated host gene expression and support the notion that early EBV-infected proliferating B cells have a fundamentally distinct growth and survival phenotype from that of LCLs.

Indexed as

Actin CytoskeletonApoptosisB-LymphocytesCell ProliferationCells, CulturedCell Transformation, ViralGene Expression RegulationHerpesvirus 4, HumanHumansNF-kappa BRNA, MessengerRNA, ViralTumor Suppressor Protein p53Viral Matrix ProteinsVirus ReplicationEBV-associated membrane antigen, Epstein-Barr virusNF-kappa BRNA, MessengerRNA, ViralTumor Suppressor Protein p53Viral Matrix Proteins

Identifiers

PMID22855490
PMCPMC3457162
OpenAlexW2168775033

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.