Evidence map›Paper›PMID 11222712›Full record

ArticleJournal of virology2001

Lytic replication of Kaposi's sarcoma-associated herpesvirus results in the formation of multiple capsid species: isolation and molecular characterization of A, B, and C capsids from a gammaherpesvirus.

K Nealon, W W Newcomb, T R Pray, C S Craik, J C Brown, D H Kedes

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 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

63 citing papers in PubMed, 103 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

3 more citing papers are in PubMed but not listed here.

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

6 authors at 2 institutions in 2 countries.

K NealonDepartment of Microbiology, University of Virginia Health System, Charlottesville, Virginia 22908, USA.
W W Newcomb
T R Pray
C S Craik
J C Brown
D H Kedes
University of Virginia Health System · USUniversity of California, San Francisco · US

Funding

Women's Oncology Program - WONP30CA044579 · NCI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI Thomas P. Loughran · 1987 to 2026
$72.1M
Structure Biology and Targeted Drug Design for AIDSP01GM056531 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI ORTIZ DE MONTELLANO, PAUL R · 1997 to 2006
$11.0M
ASSEMBLY OF THE HERPES SIMPLEX VIRUS CAPSIDR01AI041644 · NIAID · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI BROWN, JAY CLARK · 1997 to 2012
$2.8M
YEAST &RABBIT 80S RIBOSOMES: 3-D RECONSTRUCTION &TRANSLATIONP41RR001777 · NCRR · BROOKHAVEN SCIENCE ASSOC-BROOKHAVEN LAB · PI WALL, JOSEPH S · 1985 to 2002
$1.9M
NCI NIH HHS P30 CA044579NCI NIH HHS P30-CA44579NCRR NIH HHS P41 RR001777NIAID NIH HHS R01 AI041644NIAID NIH HHS R-01 AI41644-04NIGMS NIH HHS GM 56531NIGMS NIH HHS P01 GM056531PHS HHS R-01 5-23924
6 · The paper itself

Abstract

Despite the discovery of Epstein-Barr virus more than 35 years ago, a thorough understanding of gammaherpesvirus capsid composition and structure has remained elusive. We approached this problem by purifying capsids from Kaposi's sarcoma-associated herpesvirus (KSHV), the only other known human gammaherpesvirus. The results from our biochemical and imaging analyses demonstrate that KSHV capsids possess a typical herpesvirus icosahedral capsid shell composed of four structural proteins. The hexameric and pentameric capsomers are composed of the major capsid protein (MCP) encoded by open reading frame 25. The heterotrimeric complexes, forming the capsid floor between the hexons and pentons, are each composed of one molecule of ORF62 and two molecules of ORF26. Each of these proteins has significant amino acid sequence homology to capsid proteins in alpha- and betaherpesviruses. In contrast, the fourth protein, ORF65, lacks significant sequence homology to its structural counterparts from the other subfamilies. Nevertheless, this small, basic, and highly antigenic protein decorates the surface of the capsids, as does, for example, the even smaller basic capsid protein VP26 of herpes simplex virus type 1. We have also found that, as with the alpha- and betaherpesviruses, lytic replication of KSHV leads to the formation of at least three capsid species, A, B, and C, with masses of approximately 200, 230, and 300 MDa, respectively. A capsids are empty, B capsids contain an inner array of a fifth structural protein, ORF17.5, and C capsids contain the viral genome.

Indexed as

Amino Acid SequenceCapsidCell LineHerpesvirus 8, HumanHumansMass SpectrometryMicroscopy, Electron, ScanningMicroscopy, ImmunoelectronMolecular Sequence DataOpen Reading FramesVirus Replication

Identifiers

PMID11222712
PMCPMC115913
OpenAlexW2071615861

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.