Evidence map›Paper›PMID 24130491›Full record

ArticlePLoS pathogens2013

The differential mobilization of histones H3.1 and H3.3 by herpes simplex virus 1 relates histone dynamics to the assembly of viral chromatin.

Kristen L Conn, Michael J Hendzel, Luis M Schang

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

23 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. The Fate of Speckled Protein 100 (Sp100) During Herpesviruses Infection.Frontiers in cellular and infection microbiology · 2020
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Kristen L ConnDepartment of Biochemistry, University of Alberta, Edmonton, Alberta, Canada.
Michael J Hendzel
Luis M Schang
University of Alberta · CA

Funding

Canadian Institutes of Health Research MOP106452
6 · The paper itself

Abstract

During lytic infections, HSV-1 genomes are assembled into unstable nucleosomes. The histones required for HSV-1 chromatin assembly, however, are in the cellular chromatin. We have shown that linker (H1) and core (H2B and H4) histones are mobilized during HSV-1 infection, and proposed that the mobilized histones are available for assembly into viral chromatin. However, the actual relevance of histone mobilization remained unknown. We now show that canonical H3.1 and variant H3.3 are also mobilized during HSV-1 infection. Mobilization required no HSV-1 protein expression, although immediate early or early proteins enhanced it. We used the previously known differential association of H3.3 and H3.1 with HSV-1 DNA to test the relevance of histone mobilization. H3.3 binds to HSV-1 genomes first, whereas H3.1 only binds after HSV-1 DNA replication initiates. Consistently, H3.3 and H3.1 were differentially mobilized. H3.1 mobilization decreased with HSV-1 DNA replication, whereas H3.3 mobilization was largely unaffected by it. These results support a model in which previously mobilized H3.1 is immobilized by assembly into viral chromatin during HSV-1 DNA replication, whereas H3.3 is mobilized and assembled into HSV-1 chromatin throughout infection. The differential mobilizations of H3.3 and H3.1 are consistent with their differential assembly into viral chromatin. These data therefore relate nuclear histone dynamics to the composition of viral chromatin and provide the first evidence that histone mobilization relates to viral chromatin assembly.

Indexed as

Models, BiologicalAnimalsCell Line, TumorChlorocebus aethiopsChromatinDNA, ViralHerpes SimplexHerpesvirus 1, HumanHistonesHumansVero CellsChromatinDNA, ViralHistones

Identifiers

PMID24130491
PMCPMC3795045
OpenAlexW2014461994

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.