Evidence map›Paper›PMID 31871148›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Abortive herpes simplex virus infection of nonneuronal cells results in quiescent viral genomes that can reactivate.

Efrat M Cohen, Nir Avital, Meir Shamay, Oren Kobiler

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

32 citing papers in PubMed, 40 citations in OpenAlex.

  1. Gellan Gum/Alginate Films Containing BiogenicMolecules (Basel, Switzerland) · 2026
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  11. Abortive infection of bat fibroblasts with SARS-CoV-2.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  12. Review
  13. Abortive and productive infection of CNS cell types following in vivo delivery of VSV.Proceedings of the National Academy of Sciences of the United States of America · 2024
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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

4 authors at 2 institutions in 1 country.

Efrat M CohenDepartment of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, 69978 Tel Aviv, Israel.
Nir AvitalDaniella Lee Casper Laboratory in Viral Oncology, Azrieli Faculty of Medicine, Bar-Ilan University, 1311502 Safed, Israel.
Meir ShamayDaniella Lee Casper Laboratory in Viral Oncology, Azrieli Faculty of Medicine, Bar-Ilan University, 1311502 Safed, Israel.ORCID 0000-0003-0223-2852
Oren KobilerDepartment of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, 69978 Tel Aviv, Israel; okobiler@tauex.tau.ac.il.ORCID 0000-0001-9914-3770
Bar-Ilan University · ILTel Aviv University · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Abortive viral infections are usually studied in populations of susceptible but nonpermissive cells. Single-cell studies of viral infections have demonstrated that even in susceptible and permissive cell populations, abortive infections can be detected in subpopulations of the infected cells. We have previously identified abortive infections in HeLa cells infected with herpes simplex virus 1 (HSV-1) at high multiplicity of infection (MOI). Here, we tested 4 additional human-derived nonneuronal cell lines (cancerous or immortalized) and found significant subpopulations that remain abortive. To characterize these abortive cells, we recovered cell populations that survived infection with HSV-1 at high MOI. The surviving cells retained proliferative potential and the ability to be reinfected. These recovered cell populations maintained the viral genomes in a quiescent state for at least 5 wk postinfection. Our results indicate that these viral genomes are maintained inside the nucleus, bound to cellular histones and occasionally reactivated to produce new progeny viruses. We conclude that abortive HSV-1 infection is a common feature during infection of nonneuronal cells and results in a latency-like state in the infected cells. Our findings question the longstanding paradigm that alphaherpesviruses can establish spontaneous latency only in neuronal cells and emphasize the stochastic nature of lytic versus latency decision of HSV-1 in nonneuronal cells.

Indexed as

Genome, ViralAnimalsChlorocebus aethiopsGene Expression Regulation, ViralHeLa CellsHerpes SimplexHerpesvirus 1, HumanHumansSingle-Cell AnalysisVero CellsVirus ActivationVirus Latencyherpesviruseslatencyspontaneous reactivation

Identifiers

PMID31871148
PMCPMC6955376
OpenAlexW2997683741

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.