Evidence map›Paper›PMID 15919936›Full record

ArticleJournal of virology2005

Characterization of human cytomegalovirus glycoprotein-induced cell-cell fusion.

Eric R Kinzler, Teresa Compton

Abstract read
In one paragraph

Article in Journal of virology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

58 citing papers in PubMed, 99 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. The Structures and Functions of VZV Glycoproteins.Current topics in microbiology and immunology · 2023
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Herpes Simplex Virus Cell Entry Mechanisms: An Update.Frontiers in cellular and infection microbiology · 2020
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  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

2 authors at 1 institution in 1 country.

Eric R KinzlerMcArdle Laboratory for Cancer Research, Room 611A, University of Wisconsin Medical School, 1400 University Ave., Madison, WI 53706, USA.
Teresa Compton
University of Wisconsin–Madison · US

Funding

Training in Cancer Biology Training GrantT32CA009135 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI SUGDEN, WILLIAM M. · 1985 to 2024
$10.4M
NCI NIH HHS T32 CA009135NCI NIH HHS T32 CA09135PHS HHS R01 A134998PHS HHS R01 A144203
6 · The paper itself

Abstract

Human cytomegalovirus (CMV) infection is dependent on the functions of structural glycoproteins at multiple stages of the viral life cycle. These proteins mediate the initial attachment and fusion events that occur between the viral envelope and a host cell membrane, as well as virion-independent cell-cell spread of the infection. Here we have utilized a cell-based fusion assay to identify the fusogenic glycoproteins of CMV. To deliver the glycoprotein genes to various cell lines, we constructed recombinant retroviruses encoding gB, gH, gL, and gO. Cells expressing individual CMV glycoproteins did not form multinucleated syncytia. Conversely, cells expressing gH/gL showed pronounced syncytium formation, although expression of gH or gL alone had no effect. Anti-gH neutralizing antibodies prevented syncytium formation. Coexpression of gB and/or gO with gH/gL did not yield detectably increased numbers of syncytia. For verification, these results were recapitulated in several cell lines. Additionally, we found that fusion was cell line dependent, as nonimmortalized fibroblast strains did not fuse under any conditions. Thus, the CMV gH/gL complex has inherent fusogenic activity that can be measured in certain cell lines; however, fusion in fibroblast strains may involve a more complex mechanism involving additional viral and/or cellular factors.

Indexed as

Gene Expression Regulation, ViralMembrane FusionAnimalsCell FusionCell LineCHO CellsCricetinaeCytomegalovirusDimerizationGiant CellsHeLa CellsHumansRecombination, GeneticViral Envelope Proteinsglycoprotein H, Cytomegalovirusglycoprotein H, Human cytomegalovirusViral Envelope Proteins

Identifiers

PMID15919936
PMCPMC1143629
OpenAlexW2133533422

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.