Evidence map›Paper›PMID 12796511›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2003

Relationship of herpes simplex virus genome configuration to productive and persistent infections.

Sara A Jackson, Neal A DeLuca

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
9.6field-weighted citation impact, top 1% 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

72 citing papers in PubMed, 144 citations in OpenAlex.

  1. Review
  2. Article
  3. Viral and cellular insulators promote sustained HSV vector-mediated transgene expression in brain.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Early Nuclear Events after Herpesviral Infection.Journal of clinical medicine · 2019
    Review
  12. Article
  13. Herpes simplex virus 1 ICP8 mutant lacking annealing activity is deficient for viral DNA replication.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  14. Herpes Simplex Virus Evasion of Early Host Antiviral Responses.Frontiers in cellular and infection microbiology · 2019
    Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

12 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Sara A JacksonDepartment of Molecular Genetics and Biochemistry, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Neal A DeLuca
University of Pittsburgh · US

Funding

PRE-CLINICAL VECTOR PRODUCTIONP01DK044935 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI GLORIOSO, JOSEPH C · 1993 to 2010
$11.8M
REPRESSION AND ACTIVATION OF PERSISTING HSV GENOMESR01AI044821 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI DELUCA, NEAL A. · 1999 to 2016
$4.3M
NIAID NIH HHS AI44812NIAID NIH HHS R01 AI044821NIDDK NIH HHS DK44935NIDDK NIH HHS P01 DK044935
6 · The paper itself

Abstract

Infection of susceptible cells by herpes simplex virus (HSV) can lead to productive infection or to latency, where the genomes persist in the nuclei of peripheral neurons in a quiescent state. Using the HSV strain d109, which does not express any viral genes and thus establishes a quiescent state in most cells, we observed that a fraction of genomes circularized upon infection. The expression of infected cell protein (ICP) 0, which is known to be involved in reactivation from latency and the promotion of productive infection, inhibited the formation of circular genomes. Circular genomes were not observed upon infection of fully permissive cells by wild-type virus, in either the presence or absence of viral DNA replication. However, productive infection in the absence of ICP0 resulted in the accumulation of a subpopulation of circular genomes. The proportion of circular genomes formed during infection with an ICP0 mutant was greater at low multiplicity of infection, a condition in which ICP0 mutants replicate poorly. In the complete absence of viral gene expression, it was found that only circular genomes persisted in cells. These results suggest that circularization of the HSV genome may not occur early in the productive phase of wild-type HSV infection, but rather during establishment of a quiescent state or latency, providing a possible strategy for long-term persistence. Additionally, the circularization and possible fate of HSV genomes are regulated by an activity of ICP0.

Indexed as

Genome, ViralAnimalsBlotting, SouthernCell LineChlorocebus aethiopsGreen Fluorescent ProteinsHerpes SimplexHumansImmediate-Early ProteinsLuminescent ProteinsMicroscopy, Phase-ContrastRecombinant Fusion ProteinsSimplexvirusTumor Cells, CulturedUbiquitin-Protein LigasesVero CellsGreen Fluorescent ProteinsImmediate-Early ProteinsLuminescent ProteinsRecombinant Fusion ProteinsUbiquitin-Protein LigasesVmw110 protein, Human herpesvirus 1

Identifiers

PMID12796511
PMCPMC164680
OpenAlexW2089974834

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.