Evidence map›Paper›PMID 12552008›Full record

ArticleJournal of virology2003

Herpes simplex virus gE/gI expressed in epithelial cells interferes with cell-to-cell spread.

Wendy J Collins, David C Johnson

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

37 citing papers in PubMed, 53 citations in OpenAlex.

  1. Review
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  5. Frontiers in microbiology · 2022
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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

2 authors at 1 institution in 1 country.

Wendy J CollinsDepartment of Molecular Microbiology and Immunology, Oregon Health Sciences University, Portland, OR 97239, USA.
David C Johnson
Oregon Health & Science University · US

Funding

TRANSMISSION OF HERPES SIMPLEX ACROSS CELL JUNCTIONSR01CA073996 · NCI · OREGON HEALTH AND SCIENCE UNIVERSITY · PI JOHNSON, DAVID · 1998 to 2002
$721k
NCI NIH HHS CA 73996NCI NIH HHS R01 CA073996
6 · The paper itself

Abstract

The herpes simplex virus (HSV) glycoprotein heterodimer gE/gI plays an important role in virus cell-to-cell spread in epithelial and neuronal tissues. In an analogous fashion, gE/gI promotes virus spread between certain cell types in culture, e.g., keratinocytes and epithelial cells, cells that are polarized or that form extensive cell junctions. One mechanism by which gE/gI facilitates cell-to-cell spread involves selective sorting of nascent virions to cell junctions, a process that requires the cytoplasmic domain of gE. However, the large extracellular domains of gE/gI also appear to be involved in cell-to-cell spread. Here, we show that coexpression of a truncated form of gE and gI in a human keratinocyte line, HaCaT cells, decreased the spread of HSV between cells. This truncated gE/gI was found extensively at cell junctions. Expression of wild-type gE/gI that accumulates at intracellular sites, in the trans-Golgi network, did not reduce cell-to-cell spread. There was no obvious reduction in production of infectious HSV in cells expressing gE/gI, and virus particles accumulated at cell junctions, not at intracellular sites. Expression of HSV gD, which is known to bind virus receptors, also blocked cell-to-cell spread. Therefore, like gD, gE/gI appears to be able to interact with cellular components of cell junctions, gE/gI receptors which can promote HSV cell-to-cell spread.

Indexed as

Adenoviruses, HumanAnimalsCell LineEpithelial CellsGenetic VectorsHumansIntercellular JunctionsKeratinocytesMicroscopy, ConfocalMicroscopy, ElectronSimplexvirusViral Envelope ProteinsViral Plaque AssayVirus Replicationglycoprotein E, herpes simplex virus type 1glycoprotein I, herpes simplex virus type 1Viral Envelope Proteins

Identifiers

PMID12552008
PMCPMC141120
OpenAlexW2018210964

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.