Evidence map›Paper›PMID 33370402›Full record

ArticlePLoS pathogens2020

The latency-associated transcript locus of herpes simplex virus 1 is a virulence determinant in human skin.

Emilia A H Vanni, Joseph W Foley, Andrew J Davison, Marvin Sommer, Dongmei Liu, Phillip Sung, Jennifer Moffat, Leigh Zerboni, Ann M Arvin

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.6field-weighted citation impact, top 15% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
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  5. Blank Spots in the Map of Human Skin: The Challenge for Xenotransplantation.International journal of molecular sciences · 2023
    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 3 institutions in 2 countries.

Emilia A H VanniDepartments of Pediatrics and Microbiology and Immunology, Stanford University School of Medicine, Stanford, California, United States of America.ORCID 0000-0003-3785-7430
Joseph W FoleyDepartment of Pathology, Stanford University School of Medicine, Stanford, California, United States of America.ORCID 0000-0002-1579-5286
Andrew J DavisonMRC-University of Glasgow Centre for Virus Research, Glasgow, United Kingdom.ORCID 0000-0002-4991-9128
Marvin SommerDepartments of Pediatrics and Microbiology and Immunology, Stanford University School of Medicine, Stanford, California, United States of America.ORCID 0000-0001-8457-9061
Dongmei LiuDepartment of Microbiology and Immunology, State University of New York-Upstate Medical University, Syracuse, New York, United States of America.
Phillip SungDepartments of Pediatrics and Microbiology and Immunology, Stanford University School of Medicine, Stanford, California, United States of America.ORCID 0000-0002-3322-0558
Jennifer MoffatDepartment of Microbiology and Immunology, State University of New York-Upstate Medical University, Syracuse, New York, United States of America.
Leigh ZerboniDepartments of Pediatrics and Microbiology and Immunology, Stanford University School of Medicine, Stanford, California, United States of America.
Ann M ArvinDepartments of Pediatrics and Microbiology and Immunology, Stanford University School of Medicine, Stanford, California, United States of America.ORCID 0000-0001-5404-1498
Stanford University · USSUNY Upstate Medical University · USMRC University of Glasgow Centre for Virus Research · GB

Funding

The Role of the LAT Locus in HSV-1 Infection of Human Skin Xenografts In VivoR56AI116857 · NIAID · STANFORD UNIVERSITY · PI ARVIN, ANN · 2015 to 2015
$406k
Medical Research Council MC_UU_12014/3NIAID NIH HHS R56 AI116857
6 · The paper itself

Abstract

Herpes simplex virus 1 (HSV-1) infects skin and mucosal epithelial cells and then travels along axons to establish latency in the neurones of sensory ganglia. Although viral gene expression is restricted during latency, the latency-associated transcript (LAT) locus encodes many RNAs, including a 2 kb intron known as the hallmark of HSV-1 latency. Here, we studied HSV-1 infection and the role of the LAT locus in human skin xenografts in vivo and in cultured explants. We sequenced the genomes of our stock of HSV-1 strain 17syn+ and seven derived viruses and found nonsynonymous mutations in many viral proteins that had no impact on skin infection. In contrast, deletions in the LAT locus severely impaired HSV-1 replication and lesion formation in skin. However, skin replication was not affected by impaired intron splicing. Moreover, although the LAT locus has been implicated in regulating gene expression in neurones, we observed only small changes in transcript levels that were unrelated to the growth defect in skin, suggesting that its functions in skin may be different from those in neurones. Thus, although the LAT locus was previously thought to be dispensable for lytic infection, we show that it is a determinant of HSV-1 virulence during lytic infection of human skin.

Indexed as

AnimalsHerpes SimplexHerpesvirus 1, HumanHeterograftsHumansMiceMicroRNAsSkinVirulenceVirulence Factorslatency associated transcript, herpes simplex virus-1MicroRNAsVirulence Factors

Identifiers

PMID33370402
PMCPMC7794027
OpenAlexW3113646869

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.