Evidence map›Paper›PMID 34400762›Full record

ArticleCommunications biology2021

Phase separation of Epstein-Barr virus EBNA2 protein reorganizes chromatin topology for epigenetic regulation.

Yiting Yang, Xidong Ye, Ranran Dai, Zhaoqiang Li, Yan Zhang, Wei Xue, Yongchang Zhu, Delong Feng, Litao Qin, Xin Wang and 3 more

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.3field-weighted citation impact, top 6% 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

21 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Chromatin Control of EBV Infection and Latency.Current topics in microbiology and immunology · 2025
    Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Liquid-liquid phase separation in tumor biology.Signal transduction and targeted therapy · 2022
    Review
  19. Review
  20. 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

13 authors at 2 institutions in 1 country.

Yiting Yang *Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.
Xidong Ye *Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.
Ranran Dai *Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.
Zhaoqiang LiCancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.
Yan ZhangCancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.
Wei XueCancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.
Yongchang ZhuCancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.
Delong FengCancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.
Litao QinHenan Medical Genetics Institute, Henan Provincial Key Laboratory of Genetic Diseases and Functional Genomics, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, China.
Xin WangHenan Medical Genetics Institute, Henan Provincial Key Laboratory of Genetic Diseases and Functional Genomics, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, China.
Bo LeiHenan Eye Institute, Henan Eye Hospital, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, China. bolei99@126.com.ORCID 0000-0002-5497-0905
Shixiu LiaoHenan Medical Genetics Institute, Henan Provincial Key Laboratory of Genetic Diseases and Functional Genomics, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, China. ychslshx@henu.edu.cn.ORCID 0000-0002-4904-6128
Bingtao HaoCancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China. haobt123@163.com.ORCID 0000-0003-1997-9338
Southern Medical University · CNZhengzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epstein-Barr virus nuclear antigen 2 (EBNA2) is a transactivator of viral and cellular gene expression, which plays a critical role in the Epstein-Barr virus-associated diseases. It was reported that EBNA2 regulates gene expression by reorganizing chromatin and manipulating epigenetics. Recent studies showed that liquid-liquid phase separation plays an essential role in epigenetic and transcriptional regulation. Here we show that EBNA2 reorganized chromatin topology to form accessible chromatin domains (ACDs) of the host genome by phase separation. The N-terminal region of EBNA2, which is necessary for phase separation, is sufficient to induce ACDs. The C-terminal domain of EBNA2 promotes the acetylation of accessible chromatin regions by recruiting histone acetylase p300 to ACDs. According to these observations, we proposed a model of EBNA2 reorganizing chromatin topology for its acetylation through phase separation to explain the mechanism of EBNA2 hijacking the host genome by controlling its epigenetics.

Indexed as

Epigenesis, GeneticChromatinHEK293 CellsHerpesvirus 4, HumanHumansViral ProteinsChromatinViral Proteins

Identifiers

PMID34400762
PMCPMC8368186
OpenAlexW3193515788

What Socratic 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 Socratic graph.