Evidence map›Paper›PMID 18753205›Full record

ArticleJournal of virology2008

Herpes simplex virus gE/gI and US9 proteins promote transport of both capsids and virion glycoproteins in neuronal axons.

Aleksandra Snyder, Katarina Polcicova, David C Johnson

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed
4.4field-weighted citation impact, top 6% 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

74 citing papers in PubMed, 93 citations in OpenAlex.

  1. Article
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  3. Review
  4. Article
  5. Article
  6. Frontiers in microbiology · 2022
    Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. HSV-1 Cytoplasmic Envelopment and Egress.International journal of molecular sciences · 2020
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

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

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

3 authors at 2 institutions in 2 countries.

Aleksandra SnyderDepartment of Microbiology and Immunology, Oregon Health and Science University, Portland, Oregon 97239, USA.
Katarina Polcicova
David C Johnson
Oregon Health & Science University · USInstitute of Virology of the Slovak Academy of Sciences · SK

Funding

INTERACTIONS AT THE MICROBE/HOST INTERFACET32AI007472 · NIAID · OREGON HEALTH & SCIENCE UNIVERSITY · PI LANDFEAR, SCOTT M · 1995 to 2019
$6.7M
Herpes simplex virus egress from neurons into axons mediated by HSV membrane proteins gE/gI and US9 and axonal transport by kinesin motors.R01EY018755 · NEI · OREGON HEALTH & SCIENCE UNIVERSITY · PI JOHNSON, DAVID C. · 2008 to 2023
$5.8M
Herpes Simplex Virus Neuronal Spread: Impact on Ocular DiseaseF32EY018541 · NEI · OREGON HEALTH & SCIENCE UNIVERSITY · PI SNYDER, ALEKSANDRA · 2008 to 2009
$101k
NEI NIH HHS EY018755-11NEI NIH HHS F32 EY018541NEI NIH HHS F32-EY18541NEI NIH HHS R01 EY018755NIAID NIH HHS T32 AI007472NIAID NIH HHS T32-AI07472
6 · The paper itself

Abstract

Following reactivation from latency, alphaherpesviruses replicate in sensory neurons and assemble capsids that are transported in the anterograde direction toward axon termini for spread to epithelial tissues. Two models currently describe this transport. The Separate model suggests that capsids are transported in axons independently from viral envelope glycoproteins. The Married model holds that fully assembled enveloped virions are transported in axons. The herpes simplex virus (HSV) membrane glycoprotein heterodimer gE/gI and the US9 protein are important for virus anterograde spread in the nervous systems of animal models. It was not clear whether gE/gI and US9 contribute to the axonal transport of HSV capsids, the transport of membrane proteins, or both. Here, we report that the efficient axonal transport of HSV requires both gE/gI and US9. The transport of both capsids and glycoproteins was dramatically reduced, especially in more distal regions of axons, with gE(-), gI(-), and US9-null mutants. An HSV mutant lacking just the gE cytoplasmic (CT) domain displayed an intermediate reduction in capsid and glycoprotein transport. We concluded that HSV gE/gI and US9 promote the separate transport of both capsids and glycoproteins. gE/gI was transported in association with other HSV glycoproteins, gB and gD, but not with capsids. In contrast, US9 colocalized with capsids and not with membrane glycoproteins. Our observations suggest that gE/gI and US9 function in the neuron cell body to promote the loading of capsids and glycoprotein-containing vesicles onto microtubule motors that ferry HSV structural components toward axon tips.

Indexed as

AnimalsAxonsCapsidCell LineChlorocebus aethiopsGene DeletionHumansIntracellular Signaling Peptides and ProteinsLipoproteinsPhosphoproteinsSimplexvirusViral Envelope ProteinsViral ProteinsVirionglycoprotein E, herpes simplex virus type 1glycoprotein I, herpes simplex virus type 1Intracellular Signaling Peptides and ProteinsLipoproteinsPhosphoproteinsUS9 protein, Human herpesvirus 1Viral Envelope ProteinsViral Proteins

Identifiers

PMID18753205
PMCPMC2573198
OpenAlexW2120012763

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.