Evidence map›Paper›PMID 21447826›Full record

ArticleBlood2011

Bortezomib induction of C/EBPβ mediates Epstein-Barr virus lytic activation in Burkitt lymphoma.

Courtney M Shirley, Jianmeng Chen, Meir Shamay, Huili Li, Cynthia A Zahnow, S Diane Hayward, Richard F Ambinder

Abstract read
In one paragraph

Article in Blood, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

55 citing papers in PubMed, 82 citations in OpenAlex.

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  16. Article
  17. Pilot Trial AMC-063: Safety and Efficacy of Bortezomib in AIDS-associated Kaposi Sarcoma.Clinical cancer research : an official journal of the American Association for Cancer Research · 2020
    Article
  18. Article
  19. Development of a novel inducer for EBV lytic therapy.Bioorganic & medicinal chemistry letters · 2019
    Article
  20. Article
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

7 authors at 2 institutions in 1 country.

Courtney M ShirleyDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Jianmeng Chen
Meir Shamay
Huili Li
Cynthia A Zahnow
S Diane Hayward
Richard F Ambinder
Johns Hopkins Medicine · USJohns Hopkins University · US

Funding

TUMOR VACCINESP01CA015396 · NCI · JOHNS HOPKINS UNIVERSITY · PI HESS, ALLAN D · 1985 to 2016
$38.1M
Treatment of lymphoma by death receptor induced apoptosisP50CA096888 · NCI · JOHNS HOPKINS UNIVERSITY · PI AMBINDER, RICHARD FREDERICK · 2002 to 2009
$13.6M
NCI NIH HHS P01CA1539627NCI NIH HHS P50 CA096888NCI NIH HHS P50 CA96888
6 · The paper itself

Abstract

Epstein-Barr virus (EBV) is associated with a variety of lymphoid malignancies. Bortezomib activates EBV lytic gene expression. Bortezomib, a proteasome inhibitor, leads to increased levels of CCAAT/enhancer-binding proteinβ (C/EBPβ) in a variety of tumor cell lines. C/EBPβ activates the promoter of the EBV lytic switch gene ZTA. Bortezomib treatment leads to increased binding of C/EBP to previously recognized binding sites in the ZTA promoter. Knockdown of C/EBPβ inhibits bortezomib activation of EBV lytic gene expression. Bortezomib also induces the unfolded protein response (UPR), as evidenced by increases in ATF4, CHOP10, and XBP1s and cleavage of ATF6. Thapsigargin, an inducer of the UPR that does not interfere with proteasome function, also induces EBV lytic gene expression. The effects of thapsigargin on EBV lytic gene expression are also inhibited by C/EBPβ knock-down. Therefore, C/EBPβ mediates the activation of EBV lytic gene expression associated with bortezomib and another UPR inducer.

Indexed as

Burkitt LymphomaResponse ElementsActivating Transcription Factor 4Activating Transcription Factor 6Antineoplastic AgentsBoronic AcidsBortezomibCCAAT-Enhancer-Binding Protein-betaCell Line, TumorDNA-Binding ProteinsEnzyme InhibitorsGene Expression Regulation, NeoplasticGene Expression Regulation, ViralHEK293 CellsHerpesvirus 4, HumanHumansActivating Transcription Factor 4Activating Transcription Factor 6Antineoplastic AgentsATF4 protein, humanATF6 protein, humanBoronic AcidsBortezomibBZLF1 protein, Herpesvirus 4, HumanCCAAT-Enhancer-Binding Protein-betaDDIT3 protein, humanDNA-Binding ProteinsEnzyme InhibitorsPyrazinesRegulatory Factor X Transcription FactorsThapsigarginTrans-ActivatorsTranscription Factor CHOPTranscription FactorsX-Box Binding Protein 1XBP1 protein, human

Identifiers

PMID21447826
PMCPMC3122948
OpenAlexW2042996046

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.