Evidence map›Paper›PMID 28950226›Full record

ArticleVirology2017

The Epstein-Barr virus miR-BHRF1 microRNAs regulate viral gene expression in cis.

Brigid Chiyoko Poling, Alexander M Price, Micah A Luftig, Bryan R Cullen

Open access · greenAbstract read
In one paragraph

Article in Virology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.0field-weighted citation impact, top 11% 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

27 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
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  11. Landscape of EBV-positive gastric cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2021
    Review
  12. EpsteinZhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2021
    Article
  13. Article
  14. Review
  15. Direct RNA sequencing reveals mNature communications · 2020
    Article
  16. Article
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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

4 authors at 1 institution in 1 country.

Brigid Chiyoko PolingDepartment of Molecular Genetics & Microbiology and Center for Virology, Duke University Medical Center, Durham, NC, USA. Electronic address: Brigid.poling@duke.edu.
Alexander M PriceDepartment of Molecular Genetics & Microbiology and Center for Virology, Duke University Medical Center, Durham, NC, USA. Electronic address: price.alexander.m@gmail.com.
Micah A LuftigDepartment of Molecular Genetics & Microbiology and Center for Virology, Duke University Medical Center, Durham, NC, USA. Electronic address: micah.luftig@duke.edu.
Bryan R CullenDepartment of Molecular Genetics & Microbiology and Center for Virology, Duke University Medical Center, Durham, NC, USA. Electronic address: Bryan.cullen@duke.edu.
Duke University · US

Funding

Viral Oncology Training GrantT32CA009111 · NCI · DUKE UNIVERSITY · PI LUFTIG, MICAH A. · 1985 to 2023
$8.9M
Role and mechanism of action of Gamma herpesvirus microRNAsR01AI067968 · NIAID · DUKE UNIVERSITY · PI CULLEN, BRYAN R. · 2006 to 2016
$3.6M
Temporal regulation of the essential Epstein-Barr virus oncoprotein LMP1F31CA180451 · NCI · DUKE UNIVERSITY · PI PRICE, ALEXANDER MATTHEW · 2013 to 2015
$99k
NCI NIH HHS F31 CA180451NCI NIH HHS T32 CA009111NIAID NIH HHS R01 AI067968
6 · The paper itself

Abstract

The Epstein-Barr virus (EBV) miR-BHRF1 microRNA (miRNA) cluster has been shown to facilitate B-cell transformation and promote the rapid growth of the resultant lymphoblastoid cell lines (LCLs). However, we find that expression of physiological levels of the miR-BHRF1 miRNAs in LCLs transformed with a miR-BHRF1 null mutant (∆123) fails to increase their growth rate. We demonstrate that the pri-miR-BHRF1-2 and 1-3 stem-loops are present in the 3'UTR of transcripts encoding EBNA-LP and that excision of pre-miR-BHRF1-2 and 1-3 by Drosha destabilizes these mRNAs and reduces expression of the encoded protein. Therefore, mutational inactivation of pri-miR-BHRF1-2 and 1-3 in the ∆123 mutant upregulates the expression of not only EBNA-LP but also EBNA-LP-regulated mRNAs and proteins, including LMP1. We hypothesize that this overexpression causes the reduced transformation capacity of the ∆123 EBV mutant. Thus, in addition to regulating cellular mRNAs in trans, miR-BHRF1-2 and 1-3 also regulate EBNA-LP mRNA expression in cis.

Indexed as

Cell LineGene Expression Regulation, ViralHerpesvirus 4, HumanHumansMicroRNAsRNA, ViralMicroRNAsRNA, ViralDroshaEBNA-LPEpstein-Barr VirusmiR-BHRF1 microRNAs

Identifiers

PMID28950226
PMCPMC5653404
OpenAlexW2951445671

What OpenQuestion holds

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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.