Evidence map›Paper›PMID 20080138›Full record

ArticleVirus research2010

Role of the UL45 protein in herpes simplex virus entry via low pH-dependent endocytosis and its relationship to the conformation and function of glycoprotein B.

Stephen J Dollery, Kristin D Lane, Mark G Delboy, Devin G Roller, Anthony V Nicola

Abstract read
In one paragraph

Article in Virus research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

20 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Entry of Alphaherpesviruses.Current issues in molecular biology · 2021
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Herpes simplex virus Membrane Fusion.Advances in anatomy, embryology, and cell biology · 2017
    Review
  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

5 authors at 1 institution in 1 country.

Stephen J DolleryDepartment of Microbiology and Immunology, Virginia Commonwealth University, School of Medicine, Richmond, VA 23298-0678, United States.
Kristin D Lane
Mark G Delboy
Devin G Roller
Anthony V Nicola
Virginia Commonwealth University · US

Funding

TRAINING IN MOLECULAR PATHOGENESIS OF MICROBIAL DISEASEST32AI007617 · NIAID · VIRGINIA COMMONWEALTH UNIVERSITY · PI OHMAN, DENNIS EDWARD · 2000 to 2010
$1.7M
Tegument ICP0 and HSV EntryR21AI083850 · NIAID · WASHINGTON STATE UNIVERSITY · PI NICOLA, ANTHONY V · 2009 to 2010
$399k
HERPES SIMPLEX VIRUS ENTRY VIA ENDOCYTOSISK22AI060702 · NIAID · VIRGINIA COMMONWEALTH UNIVERSITY · PI NICOLA, ANTHONY V · 2005 to 2006
$262k
NIAID NIH HHS AI-07617NIAID NIH HHS AI-083850NIAID NIH HHS AI-60702NIAID NIH HHS K22 AI060702NIAID NIH HHS R21 AI083850NIAID NIH HHS T32 AI007617
6 · The paper itself

Abstract

Herpesviruses commandeer distinct cellular pathways to enter target cells. The mechanism by which herpes simplex virus (HSV) selects a pH-dependent, endocytic route or a pH-independent route remains to be elucidated. We investigated the role of the non-glycosylated viral envelope protein UL45 in HSV entry via endocytosis. UL45 plays a role in mediating cell-cell fusion and has been proposed to functionally interact with gB to regulate membrane fusion. Thus, we also probed the impact of UL45 on the structure and function of gB present in virions. A UL45 deletion virus successfully entered cells via low pH, endocytic pathway with wild type kinetics. In the absence or presence of UL45, the antigenic conformation of virion gB appeared unaltered. Antibodies to gB neutralized infection of the UL45-deletion virus and wild type virus to a similar extent, regardless of whether the target cells supported low pH endocytic or non-endocytic entry routes. Lastly, HSV virions were inactivated by low pH regardless of the presence of UL45. The results, together with previous studies, suggest that UL45 plays distinct roles in cell-cell fusion and virus-cell fusion during acid-dependent entry.

Indexed as

EndocytosisVirus InternalizationAnimalsCHO CellsCricetinaeCricetulusGene DeletionHydrogen-Ion ConcentrationProtein ConformationSimplexvirusViral Envelope ProteinsViral Proteinsglycoprotein B, SimplexvirusUL45 protein, herpes simplex virus type 1Viral Envelope ProteinsViral Proteins

Identifiers

PMID20080138
PMCPMC2834853
OpenAlexW1983100837

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.