Evidence map›Paper›PMID 11533210›Full record

ArticleJournal of virology2001

Varicella-zoster Virus gB and gE coexpression, but not gB or gE alone, leads to abundant fusion and syncytium formation equivalent to those from gH and gL coexpression.

L Maresova, T J Pasieka, C Grose

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

40 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Entry of Alphaherpesviruses.Current issues in molecular biology · 2021
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Myelin-associated glycoprotein mediates membrane fusion and entry of neurotropic herpesviruses.Proceedings of the National Academy of Sciences of the United States of America · 2010
    Article
  20. Functions of the unique N-terminal region of glycoprotein E in the pathogenesis of varicella-zoster virus infection.Proceedings of the National Academy of Sciences of the United States of America · 2010
    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.

L MaresovaDepartment of Microbiology, University of Iowa, Iowa City, Iowa, USA.
T J Pasieka
C Grose
University of Iowa · US

Funding

ANTIGENIC DETERMINANTS OF VARICELLA VIRUSR01AI022795 · NIAID · UNIVERSITY OF IOWA · PI GROSE, CHARLES F. · 1985 to 2006
$2.4M
VARICELLA ZOSTER VIRUS PATHOGENESISR01AI036884 · NIAID · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI HAY, JOHN I. · 1996 to 2000
$722k
Varicella Zoster Virus PathogenesisR21AI036884 · NIAID · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI HAY, JOHN I. · 2001 to 2001
$149k
NIAID NIH HHS AI22795NIAID NIH HHS AI36884NIAID NIH HHS R01 AI022795
6 · The paper itself

Abstract

Varicella-zoster virus (VZV) is distinguished from herpes simplex virus type 1 (HSV-1) by the fact that cell-to-cell fusion and syncytium formation require only gH and gL within a transient-expression system. In the HSV system, four glycoproteins, namely, gH, gL, gB, and gD, are required to induce a similar fusogenic event. VZV lacks a gD homologous protein. In this report, the role of VZV gB as a fusogen was investigated and compared to the gH-gL complex. First of all, the VZV gH-gL experiment was repeated under a different set of conditions; namely, gH and gL were cloned into the same vaccinia virus (VV) genome. Surprisingly, the new expression system demonstrated that a recombinant VV-gH+gL construct was even more fusogenic than seen in the prior experiment with two individual expression plasmids containing gH and gL (K. M. Duus and C. Grose, J. Virol. 70:8961-8971, 1996). Recombinant VV expressing VZV gB by itself, however, effected the formation of only small syncytia. When VZV gE and gB genes were cloned into one recombinant VV genome and another fusion assay was performed, extensive syncytium formation was observed. The degree of fusion with VZV gE-gB coexpression was comparable to that observed with VZV gH-gL: in both cases, >80% of the cells in a monolayer were fused. Thus, these studies established that VZV gE-gB coexpression greatly enhanced the fusogenic properties of gB. Control experiments documented that the fusion assay required a balance between the fusogenic potential of the VZV glycoproteins and the fusion-inhibitory effect of the VV infection itself.

Indexed as

Antigens, ViralGene Expression Regulation, ViralHerpesvirus 3, HumanHerpes ZosterHumansViral Envelope ProteinsVirus ReplicationAntigens, ViralViral Envelope Proteins

Identifiers

PMID11533210
PMCPMC114515
OpenAlexW2051629126

What OpenQuestion holds

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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.