Evidence map›Paper›PMID 19631662›Full record

ArticleJournal of molecular biology2009

Polarized DNA ejection from the herpesvirus capsid.

William W Newcomb, Shelley K Cockrell, Fred L Homa, Jay C Brown

Open access · greenAbstract read
In one paragraph

Article in Journal of molecular biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

26 citing papers in PubMed, 42 citations in OpenAlex.

  1. Viral interference of nucleocytoplasmic transport.The Journal of biological chemistry · 2025
    Review
  2. Article
  3. Article
  4. Article
  5. Structural changes in bacteriophage T7 upon receptor-induced genome ejection.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  6. Physics of viral dynamics.Nature reviews. Physics · 2021
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Herpesvirus Capsid Assembly and DNA Packaging.Advances in anatomy, embryology, and cell biology · 2017
    Review
  15. Article
  16. Article
  17. Article
  18. Nuclear entry of DNA viruses.Frontiers in microbiology · 2015
    Review
  19. Herpes virus genome, the pressure is on.Journal of the American Chemical Society · 2013
    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

4 authors at 2 institutions in 1 country.

William W NewcombDepartment of Microbiology and Cancer Center, Box 800734, University of Virginia Health System, 1300 Jefferson Park Avenue, Charlottesville, VA 22908, USA.
Shelley K Cockrell
Fred L Homa
Jay C Brown
University of Pittsburgh · USUniversity of Virginia Health System · US

Funding

ASSEMBLY OF THE HERPES SIMPLEX VIRUS CAPSIDR01AI041644 · NIAID · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI BROWN, JAY CLARK · 1997 to 2012
$2.8M
Herpes Simplex Virus Capsid Assembly and DNA PackagingR01AI060836 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HOMA, FREDERICK L · 2006 to 2010
$1.6M
Herpes Simples Virus Capsid Assembly and DNA PackagingR56AI060836 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HOMA, FREDERICK L · 2011 to 2011
$379k
Assembly of the Herpes Simplex Virus CapsidR56AI041644 · NIAID · UNIVERSITY OF VIRGINIA · PI BROWN, JAY C. · 2007 to 2007
$354k
NIAID NIH HHS AI041644NIAID NIH HHS AI060836NIAID NIH HHS R01 AI041644NIAID NIH HHS R01 AI060836NIAID NIH HHS R56 AI041644NIAID NIH HHS R56 AI060836
6 · The paper itself

Abstract

Ejection of DNA from the capsid is an early step in infection by all herpesviruses. Ejection or DNA uncoating occurs after a parental capsid has entered the host cell cytoplasm, migrated to the nucleus, and bound to a nuclear pore. DNA exits the capsid through the portal vertex and proceeds by way of the nuclear pore complex into the nucleoplasm where it is transcribed and replicated. Here, we describe use of an in vitro uncoating system to determine which genome end exits first from the herpes simplex virus 1 capsid. Purified DNA-containing capsids were bound to a solid surface and warmed under conditions in which some, but not all, of the DNA was ejected. Restriction endonuclease digestion was then used to identify the genomic origin of the ejected DNA. The results support the view that the S segment end exits the capsid first. Preferential release at the S end demonstrates that herpesvirus DNA uncoating conforms to the paradigm in double-stranded DNA bacteriophage where the last end packaged is the first to be ejected. Release of herpes simplex virus 1 DNA beginning at the S end causes the first gene to enter the host cell nucleus to be alpha4, a transcription factor required for expression of early genes.

Indexed as

Biological TransportCapsidDNA ReplicationDNA, ViralEndonucleasesFormaldehydeGenome, ViralHerpesvirus 1, HumanDNA, ViralEndonucleasesFormaldehyde

Identifiers

PMID19631662
PMCPMC2743799
OpenAlexW2026892808

What OpenQuestion holds

Textmetadata
LicenceTDM
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.