Evidence map›Paper›PMID 29514910›Full record

ArticleJournal of virology2018

Depletion of the Insulator Protein CTCF Results in Herpes Simplex Virus 1 Reactivation

Shannan D Washington, Samantha I Edenfield, Caroline Lieux, Zachary L Watson, Sean M Taasan, Adit Dhummakupt, David C Bloom, Donna M Neumann

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

35 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
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  6. Article
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  9. 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
  10. Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Host-encoded CTCF regulates human cytomegalovirus latency via chromatin looping.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  16. Article
  17. Review
  18. Dynamics of Viral and Host 3D Genome Structure upon Infection.Journal of microbiology and biotechnology · 2022
    Review
  19. Article
  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

8 authors at 3 institutions in 1 country.

Shannan D WashingtonDepartment of Pharmacology and Experimental Therapeutics, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA.
Samantha I EdenfieldDepartment of Pharmacology and Experimental Therapeutics, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA.
Caroline LieuxDepartment of Pharmacology and Experimental Therapeutics, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA.
Zachary L WatsonDepartment of Molecular Genetics and Microbiology, University of Florida College of Medicine, Gainesville, Florida, USA.
Sean M TaasanDepartment of Molecular Genetics and Microbiology, University of Florida College of Medicine, Gainesville, Florida, USA.
Adit DhummakuptDepartment of Molecular Genetics and Microbiology, University of Florida College of Medicine, Gainesville, Florida, USA.
David C BloomDepartment of Molecular Genetics and Microbiology, University of Florida College of Medicine, Gainesville, Florida, USA.
Donna M NeumannDepartment of Pharmacology and Experimental Therapeutics, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA dneum1@lsuhsc.edu.
Louisiana State University Health Sciences Center New Orleans · USUniversity of Florida · USFlorida College · US

Funding

Molecular Genetics of HSV ReactivationR01AI048633 · NIAID · UNIVERSITY OF FLORIDA · PI BLOOM, DAVID C. · 2001 to 2023
$7.2M
Vascular and Cardiac Function Core - "Mentoring in Cardiovascular BiologyP30GM106392 · NIGMS · LSU HEALTH SCIENCES CENTER · PI KAPUSTA, DANIEL R · 2014 to 2018
$5.5M
BASIC MICROBIOLOGY &INFECTIOUS DISEASEST32AI007110 · NIAID · UNIVERSITY OF FLORIDA · PI Stephanie M Karst · 1985 to 2026
$4.3M
Regulation of HSV-1 gene expression and reactivation by insulator protein CTCFR56AI101174 · NIAID · LSU HEALTH SCIENCES CENTER · PI NEUMANN, DONNA M · 2013 to 2013
$347k
NIAID NIH HHS R01 AI048633NIAID NIH HHS R56 AI101174NIAID NIH HHS T32 AI007110NIGMS NIH HHS P30 GM106392
6 · The paper itself

Abstract

Herpes simplex virus 1 (HSV-1) establishes a lifelong latent infection in host peripheral neurons, including the neurons of the trigeminal ganglia (TG). HSV-1 can reactivate from neurons to cause recurrent infection. During latency, the insulator protein CTCF occupies DNA binding sites on the HSV-1 genome, and these sites have been previously characterized as functional enhancer-blocking insulators. Previously, CTCF was found to be dissociated from wild-type virus postreactivation but not in mutants that do not reactivate, indicating that CTCF eviction may also be an important component of reactivation. To further elucidate the role of CTCF in reactivation of HSV-1, we used recombinant adeno-associated virus (rAAV) vectors to deliver a small interfering RNA targeting CTCF to peripheral neurons latent with HSV-1 in rabbit TG. Our data show that CTCF depletion resulted in long-term and persistent shedding of infectious virus in the cornea and increased ICP0 expression in the ganglia, indicating that CTCF depletion facilitates HSV-1 reactivation.

Indexed as

3T3 CellsAnimalsBinding SitesCCCTC-Binding FactorCorneaDisease Models, AnimalGangliaGene Knockout TechniquesGenome, ViralHerpes SimplexHerpesvirus 1, HumanMiceRabbitsVirus ActivationVirus LatencyVirus SheddingCCCTC-Binding FactorCtcf protein, mouseAAV8chromatinCTCFepigeneticsgene deliveryHSV-1HSV-1 reactivationinsulatorin vivo reactivationrabbit ocular

Identifiers

PMID29514910
PMCPMC5952164
OpenAlexW2793079118

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.