Evidence map›Paper›PMID 38413759›Full record

ArticleCommunications biology2024

Hypermethylated genome of a fish vertebrate iridovirus ISKNV plays important roles in viral infection.

Mincong Liang, Weiqiang Pan, Yanlin You, Xiaowei Qin, Hualong Su, Zhipeng Zhan, Shaoping Weng, Changjun Guo, Jianguo He

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

10 citing papers in PubMed, 12 citations in OpenAlex.

  1. A teleost-specific oxygen-immunity axis where FIH activates NF-κB via competitive IκBα binding.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. STING single amino acid polymorphisms modulate iridovirus immune evasion and pathogenicity spectrum.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
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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

9 authors at 2 institutions in 1 country.

Mincong Liang *State Key Laboratory for Biocontrol, Southern Laboratory of Ocean Science and Engineering (Zhuhai), Guangdong Provincial Observation and Research Station for Marine Ranching of the Lingdingyang Bay, Guangdong Province Key Laboratory of Aquatic Economic Animals, School of Marine Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China.
Weiqiang Pan *State Key Laboratory for Biocontrol, Southern Laboratory of Ocean Science and Engineering (Zhuhai), Guangdong Provincial Observation and Research Station for Marine Ranching of the Lingdingyang Bay, Guangdong Province Key Laboratory of Aquatic Economic Animals, School of Marine Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China.
Yanlin YouState Key Laboratory for Biocontrol, Southern Laboratory of Ocean Science and Engineering (Zhuhai), Guangdong Provincial Observation and Research Station for Marine Ranching of the Lingdingyang Bay, Guangdong Province Key Laboratory of Aquatic Economic Animals, School of Marine Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China.
Xiaowei QinState Key Laboratory for Biocontrol, Southern Laboratory of Ocean Science and Engineering (Zhuhai), Guangdong Provincial Observation and Research Station for Marine Ranching of the Lingdingyang Bay, Guangdong Province Key Laboratory of Aquatic Economic Animals, School of Marine Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China.
Hualong SuState Key Laboratory for Biocontrol, Southern Laboratory of Ocean Science and Engineering (Zhuhai), Guangdong Provincial Observation and Research Station for Marine Ranching of the Lingdingyang Bay, Guangdong Province Key Laboratory of Aquatic Economic Animals, School of Marine Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China.
Zhipeng ZhanState Key Laboratory for Biocontrol, Southern Laboratory of Ocean Science and Engineering (Zhuhai), Guangdong Provincial Observation and Research Station for Marine Ranching of the Lingdingyang Bay, Guangdong Province Key Laboratory of Aquatic Economic Animals, School of Marine Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China.
Shaoping WengState Key Laboratory for Biocontrol, Southern Laboratory of Ocean Science and Engineering (Zhuhai), Guangdong Provincial Observation and Research Station for Marine Ranching of the Lingdingyang Bay, Guangdong Province Key Laboratory of Aquatic Economic Animals, School of Marine Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China.
Changjun GuoState Key Laboratory for Biocontrol, Southern Laboratory of Ocean Science and Engineering (Zhuhai), Guangdong Provincial Observation and Research Station for Marine Ranching of the Lingdingyang Bay, Guangdong Province Key Laboratory of Aquatic Economic Animals, School of Marine Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China. gchangj@mail.sysu.edu.cn.ORCID 0000-0002-2402-3923
Jianguo HeState Key Laboratory for Biocontrol, Southern Laboratory of Ocean Science and Engineering (Zhuhai), Guangdong Provincial Observation and Research Station for Marine Ranching of the Lingdingyang Bay, Guangdong Province Key Laboratory of Aquatic Economic Animals, School of Marine Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China.ORCID 0000-0003-2460-7061
Sun Yat-sen University · CNKey Laboratory of Guangdong Province · CN

Funding

Earmarked Fund for China Agriculture Research System CARS-46
6 · The paper itself

Abstract

Iridoviruses are nucleocytoplasmic large dsDNA viruses that infect invertebrates and ectothermic vertebrates. The hypermethylated genome of vertebrate iridoviruses is unique among animal viruses. However, the map and function of iridovirus genomic methylation remain unknown. Herein, the methylated genome of Infectious spleen and kidney necrosis virus (ISKNV, a fish iridovirus), and its role in viral infection, are investigated. The methylation level of ISKNV is 23.44%. The hypermethylated genome is essential for ISKNV amplification, but there is no correlation between hypermethylation and viral gene expression. The hypomethylated ISKNV (obtained via 5-Azacytidine) activates a strong immunoreaction in vitro and reduces its pathogenicity in vivo. The unmethylated viral DNA can induce a stronger immunoreaction in vitro, whereas inactivated hypomethylated ISKNV can induce a stronger immunoreaction in vivo, suggesting ISKNV may evade from immune system by increasing its genome methylation level. Our work provides new insights into the role of genome methylation in viral infection.

Indexed as

DNA Virus InfectionsFish DiseasesIridoviridaeIridovirusVirus DiseasesAnimalsFishes

Identifiers

PMID38413759
PMCPMC10899263
OpenAlexW4392239940

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.