Evidence map›Paper›PMID 40711663›Full record

ArticleInternational journal of hematology2025

Expression profiling of Epstein-Barr virus-derived microRNA in systemic chronic active EBV disease.

Mayumi Yoshimori, Miwako Nishio, Ayaka Ohashi, Yuri Maekawa, Runa Shimomaki, Morito Kurata, Kotaro Yoshioka, Takanori Yokota, Ryusuke Nabeshima, Ayako Arai

Abstract read
PubMed Publisher
In one paragraph

Article in International journal of hematology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Review
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

10 authors.

Mayumi Yoshimori *Department of Hematology and Biophysical Systems Analysis, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan.
Miwako Nishio *Department of Hematology and Biophysical Systems Analysis, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan.
Ayaka OhashiDepartment of Hematology and Biophysical Systems Analysis, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan.
Yuri MaekawaDepartment of Hematology and Biophysical Systems Analysis, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan.
Runa ShimomakiDepartment of Hematology and Biophysical Systems Analysis, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan.
Morito KurataDepartment of Comprehensive Pathology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan.
Kotaro YoshiokaDepartment of Neurology and Neurological Science, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan.
Takanori YokotaDepartment of Neurology and Neurological Science, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan.
Ryusuke NabeshimaBioresource Management, Drug Discovery Biologics, Ono Pharmaceutical Co., Ltd, Tokyo, Japan.
Ayako AraiDepartment of Hematology and Biophysical Systems Analysis, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan. ara.hema@marianna-u.ac.jp.ORCID http://orcid.org/0000-0002-8275-5372

Funding

Japan Agency for Medical Research and Development 22ek0109609h0001Japan Agency for Medical Research and Development 23ek0109609h0002Japan Agency for Medical Research and Development 24ek0109609h0003Japan Society for the Promotion of Science 22KJ1211
6 · The paper itself

Abstract

Systemic chronic active Epstein-Barr virus disease (sCAEBV) is an intractable disorder characterized by clonal proliferation of EBV-infected T- and NK-cells, leading to persistent systemic inflammation and progression to hemophagocytic lymphohistiocytosis (HLH). The EBV genome encodes 40 mature microRNAs known as miR-BARTs. The expression of miR-BARTs has been reported in other EBV-positive diseases and is associated with tumorigenesis. In this study, we investigated the expression of miR-BARTs in sCAEBV. Expression of miR-BARTs was highly abundant in 4 sCAEBV-derived EBV-positive T- or NK-cell lines and in EBV-infected T- or NK-cells from 23 sCAEBV patients. The highest expression levels were observed for miR-BART7-3p. Sequence analysis revealed no deletions in the EBV genome encoding miR-BARTs. Inhibition of miR-BART7-3p altered the expression of immune-related genes in sCAEBV-derived cell lines. Abundant miR-BART expression was also observed in patients' plasma, with miR-BART7-3p showing the highest levels. Notably, miR-BART7-3p expression was detected in macrophages within the spleen of an sCAEBV patient with HLH. These findings suggest that miR-BARTs are highly expressed and secreted by EBV-infected cells in sCAEBV. We hypothesize that secreted miR-BARTs may be taken up by monocytes, potentially regulating their functions and contributing to inflammation in sCAEBV. Further studies are needed to elucidate these mechanisms.

Indexed as

Epstein-Barr Virus InfectionsGene Expression ProfilingHerpesvirus 4, HumanMicroRNAsRNA, ViralAdultCell LineChronic DiseaseFemaleHumansKiller Cells, NaturalLymphohistiocytosis, HemophagocyticMacrophagesMaleT-LymphocytesMicroRNAsRNA, ViralEBV-infectedMiR-BARTMonocytesNGSsCAEBVT and NK-cells

Identifiers

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.