Evidence map›Paper›PMID 20716523›Full record

ArticleThe Journal of biological chemistry2010

Editing of Epstein-Barr virus-encoded BART6 microRNAs controls their dicer targeting and consequently affects viral latency.

Hisashi Iizasa, Bjorn-Erik Wulff, Nageswara R Alla, Manolis Maragkakis, Molly Megraw, Artemis Hatzigeorgiou, Dai Iwakiri, Kenzo Takada, Andreas Wiedmer, Louise Showe and 2 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 141 papers.

0numbers the graph read from it
0cells of the map it votes in
141citing papers in PubMed
7.8field-weighted citation impact, top 2% 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

141 citing papers in PubMed, 243 citations in OpenAlex.

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  17. AcMNPV-miR-2 affectsJournal of virology · 2024
    Article
  18. Review
  19. ADAR Family Proteins: A Structural Review.Current issues in molecular biology · 2024
    Review
  20. Review

81 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

12 authors at 5 institutions in 4 countries.

Hisashi IizasaFrom the The Wistar Institute, Philadelphia, Pennsylvania 19104; Institute for Genetic Medicine, Hokkaido University, Sapporo 060-0815, Japan.
Bjorn-Erik WulffFrom the The Wistar Institute, Philadelphia, Pennsylvania 19104.
Nageswara R AllaFrom the The Wistar Institute, Philadelphia, Pennsylvania 19104.
Manolis MaragkakisInstitute of Molecular Oncology, Biomedical Sciences Research Center Alexander Fleming, 16672 Vari-Athens, Greece; Institute of Computer Science, Martin Luther University Halle-Wittenberg, 06120 Halle, Germany.
Molly MegrawDepartment of Genetics, School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104.
Artemis HatzigeorgiouInstitute of Molecular Oncology, Biomedical Sciences Research Center Alexander Fleming, 16672 Vari-Athens, Greece.
Dai IwakiriInstitute for Genetic Medicine, Hokkaido University, Sapporo 060-0815, Japan.
Kenzo TakadaInstitute for Genetic Medicine, Hokkaido University, Sapporo 060-0815, Japan.
Andreas WiedmerFrom the The Wistar Institute, Philadelphia, Pennsylvania 19104.
Louise ShoweFrom the The Wistar Institute, Philadelphia, Pennsylvania 19104.
Paul LiebermanFrom the The Wistar Institute, Philadelphia, Pennsylvania 19104.
Kazuko NishikuraFrom the The Wistar Institute, Philadelphia, Pennsylvania 19104. Electronic address: kazuko@wistar.org.
The Wistar Institute · USHokkaido University · JPAlexander Fleming Biomedical Sciences Research Center · GRMartin Luther University Halle-Wittenberg · DEUniversity of Pennsylvania · US

Funding

Tumor Microenvironment and MetastasisP30CA010815 · NCI · WISTAR INSTITUTE · PI Luis J Montaner · 1985 to 2026
$75.9M
STRUCTURE AND FUNCTION OF DSRNA ADENOSINE DEAMINASER01GM040536 · NIGMS · WISTAR INSTITUTE · PI NISHIKURA, KAZUKO · 1991 to 2021
$8.1M
Control of Cardiogenesis by microRNA EditingRC1HL099342 · NHLBI · WISTAR INSTITUTE · PI NISHIKURA, KAZUKO · 2009 to 2010
$990k
NCI NIH HHS CA010815NCI NIH HHS P30 CA010815NHLBI NIH HHS HL099342NHLBI NIH HHS RC1 HL099342NIGMS NIH HHS GM040536NIGMS NIH HHS R01 GM040536
6 · The paper itself

Abstract

Certain primary transcripts of miRNA (pri-microRNAs) undergo RNA editing that converts adenosine to inosine. The Epstein-Barr virus (EBV) genome encodes multiple microRNA genes of its own. Here we report that primary transcripts of ebv-miR-BART6 (pri-miR-BART6) are edited in latently EBV-infected cells. Editing of wild-type pri-miR-BART6 RNAs dramatically reduced loading of miR-BART6-5p RNAs onto the microRNA-induced silencing complex. Editing of a mutation-containing pri-miR-BART6 found in Daudi Burkitt lymphoma and nasopharyngeal carcinoma C666-1 cell lines suppressed processing of miR-BART6 RNAs. Most importantly, miR-BART6-5p RNAs silence Dicer through multiple target sites located in the 3'-UTR of Dicer mRNA. The significance of miR-BART6 was further investigated in cells in various stages of latency. We found that miR-BART6-5p RNAs suppress the EBNA2 viral oncogene required for transition from immunologically less responsive type I and type II latency to the more immunoreactive type III latency as well as Zta and Rta viral proteins essential for lytic replication, revealing the regulatory function of miR-BART6 in EBV infection and latency. Mutation and A-to-I editing appear to be adaptive mechanisms that antagonize miR-BART6 activities.

Indexed as

Cell Line, TumorEpstein-Barr Virus InfectionsEpstein-Barr Virus Nuclear AntigensGene SilencingHerpesvirus 4, HumanHumansImmediate-Early ProteinsMicroRNAsRibonuclease IIIRNA EditingRNA, ViralTrans-ActivatorsViral ProteinsVirus LatencyBRLF1 protein, Human herpesvirus 4BZLF1 protein, Herpesvirus 4, HumanEBNA-2 protein, Human herpesvirus 4Epstein-Barr Virus Nuclear AntigensImmediate-Early ProteinsMicroRNAsRibonuclease IIIRNA, ViralTrans-ActivatorsViral Proteins

Identifiers

PMID20716523
PMCPMC2963350
OpenAlexW2149209099

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.