Evidence map›Paper›PMID 33956915›Full record

ArticlePLoS pathogens2021

EBV miRNAs are potent effectors of tumor cell transcriptome remodeling in promoting immune escape.

Nathan Ungerleider, Whitney Bullard, Mehmet Kara, Xia Wang, Claire Roberts, Rolf Renne, Scott Tibbetts, Erik K Flemington

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2021. 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
2.3field-weighted citation impact, top 9% 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, 34 citations in OpenAlex.

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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

8 authors at 2 institutions in 1 country.

Nathan UngerleiderDepartment of Pathology, Tulane University School of Medicine, Tulane Cancer Center, New Orleans, Louisiana, United States of America.
Whitney BullardDepartment of Molecular Genetics and Microbiology, UF Health Cancer Center, University of Florida, Gainesville, Florida, United States of America.ORCID 0000-0002-2228-859X
Mehmet KaraDepartment of Molecular Genetics and Microbiology, UF Health Cancer Center, University of Florida, Gainesville, Florida, United States of America.ORCID 0000-0002-9646-4584
Xia WangDepartment of Pathology, Tulane University School of Medicine, Tulane Cancer Center, New Orleans, Louisiana, United States of America.
Claire RobertsDepartment of Pathology, Tulane University School of Medicine, Tulane Cancer Center, New Orleans, Louisiana, United States of America.ORCID 0000-0002-0126-1531
Rolf RenneDepartment of Molecular Genetics and Microbiology, UF Health Cancer Center, University of Florida, Gainesville, Florida, United States of America.ORCID 0000-0001-7391-8806
Scott TibbettsDepartment of Molecular Genetics and Microbiology, UF Health Cancer Center, University of Florida, Gainesville, Florida, United States of America.ORCID 0000-0001-8889-1642
Erik K FlemingtonDepartment of Pathology, Tulane University School of Medicine, Tulane Cancer Center, New Orleans, Louisiana, United States of America.ORCID 0000-0003-0513-5281
Tulane University · USUniversity of Florida Health · US

Funding

"Project 3" MHV68 IncRNA/miRNA interaction in latency and lympomagenesisP01CA214091 · NCI · UNIVERSITY OF FLORIDA · PI Scott A. Tibbetts · 2017 to 2026
$15.9M
RPMS1 circular RNAs in EBV malignanciesR01CA243793 · NCI · TULANE UNIVERSITY OF LOUISIANA · PI FLEMINGTON, ERIK K · 2019 to 2023
$1.8M
Assessing the EBV circular RNAomeR21CA236549 · NCI · TULANE UNIVERSITY OF LOUISIANA · PI FLEMINGTON, ERIK K · 2019 to 2020
$362k
NCI NIH HHS P01 CA214091NCI NIH HHS R01 CA243793NCI NIH HHS R21 CA236549
6 · The paper itself

Abstract

The Epstein Barr virus (EBV) contributes to the tumor phenotype through a limited set of primarily non-coding viral RNAs, including 31 mature miRNAs. Here we investigated the impact of EBV miRNAs on remodeling the tumor cell transcriptome. Strikingly, EBV miRNAs displayed exceptionally abundant expression in primary EBV-associated Burkitt's Lymphomas (BLs) and Gastric Carcinomas (GCs). To investigate viral miRNA targeting, we used the high-resolution approach, CLASH in GC and BL cell models. Affinity constant calculations of targeting efficacies for CLASH hits showed that viral miRNAs bind their targets more effectively than their host counterparts, as did Kaposi's sarcoma-associated herpesvirus (KSHV) and murine gammaherpesvirus 68 (MHV68) miRNAs. Using public BL and GC RNA-seq datasets, we found that high EBV miRNA targeting efficacies translates to enhanced reduction of target expression. Pathway analysis of high efficacy EBV miRNA targets showed enrichment for innate and adaptive immune responses. Inhibition of the immune response by EBV miRNAs was functionally validated in vivo through the finding of inverse correlations between EBV miRNAs and immune cell infiltration and T-cell diversity in BL and GC datasets. Together, this study demonstrates that EBV miRNAs are potent effectors of the tumor transcriptome that play a role in suppressing host immune response.

Indexed as

Gene Expression Regulation, ViralTranscriptomeEpstein-Barr Virus InfectionsHerpesvirus 4, HumanHumansMicroRNAsRNA-Induced Silencing ComplexRNA, ViralMicroRNAsRNA-Induced Silencing ComplexRNA, Viral

Identifiers

PMID33956915
PMCPMC8130916
OpenAlexW3159500317

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.