Evidence map›Paper›PMID 12368313›Full record

ArticleJournal of virology2002

The transmembrane domain and cytoplasmic tail of herpes simplex virus type 1 glycoprotein H play a role in membrane fusion.

Andrew Harman, Helena Browne, Tony Minson

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
4.2field-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

50 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Entry of Alphaherpesviruses.Current issues in molecular biology · 2021
    Review
  6. Article
  7. Herpes Simplex Virus Cell Entry Mechanisms: An Update.Frontiers in cellular and infection microbiology · 2020
    Review
  8. Article
  9. Article
  10. Infectivity inhibition by overlapping synthetic peptides derived from the gH/gL heterodimer of herpes simplex virus type 1.Journal of peptide science : an official publication of the European Peptide Society · 2017
    Article
  11. Herpes simplex virus Membrane Fusion.Advances in anatomy, embryology, and cell biology · 2017
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
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 1 institution in 1 country.

Andrew HarmanDivision of Virology, Department of Pathology, University of Cambridge, Cambridge CB2 1QP, United Kingdom.
Helena Browne
Tony Minson
University of Cambridge · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Herpes simplex virus glycoprotein H (gH) is one of the four virion envelope proteins which are required for virus entry and for cell-cell fusion in a transient system. In this report, the role of the transmembrane and cytoplasmic tail domains of gH in membrane fusion was investigated by generating chimeric constructs in which these regions were replaced with analogous domains from other molecules and by introducing amino acid substitutions within the membrane-spanning sequence. gH molecules which lack the authentic transmembrane domain or cytoplasmic tail were unable to mediate cell-cell fusion when coexpressed with gB, gD, and gL and were unable to rescue the infectivity of a gH-null virus as efficiently as a wild-type gH molecule. Many amino acid substitutions of specific amino acid residues within the transmembrane domain also affected cell-cell fusion, in particular, those introduced at a conserved glycine residue. Some gH mutants that were impaired in cell-cell fusion were nevertheless able to rescue the infectivity of a gH-negative virus, but these pseudotyped virions entered cells more slowly than wild-type virions. These results indicate that the fusion event mediated by the coexpression of gHL, gB, and gD in cells shares common features with the fusion of the virus envelope with the plasma membrane, they point to a likely role for the membrane-spanning and cytoplasmic tail domains of gH in both processes, and they suggest that a conserved glycine residue in the membrane-spanning sequence is crucial for efficient fusion.

Indexed as

Membrane FusionAnimalsBinding SitesCell FusionCell MembraneChlorocebus aethiopsCOS CellsCytoplasmHerpesvirus 1, HumanHumansMutagenesis, Site-DirectedProtein Structure, TertiaryVero CellsViral Envelope Proteinsglycoprotein H, herpes simplex virus type 1Viral Envelope Proteins

Identifiers

PMID12368313
PMCPMC136627
OpenAlexW2124944848

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.