Evidence map›Paper›PMID 20106930›Full record

ArticleJournal of virology2010

Expression of varicella-zoster virus immediate-early regulatory protein IE63 in neurons of latently infected human sensory ganglia.

Leigh Zerboni, Raymond A Sobel, Vasavi Ramachandran, Jaya Rajamani, William Ruyechan, Allison Abendroth, Ann Arvin

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 7% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Biological relevance ofMicrobiology and molecular biology reviews : MMBR · 2025
    Review
  3. Article
  4. Review
  5. Article
  6. Insights into the pathogenesis of varicella viruses.Current clinical microbiology reports · 2019
    Article
  7. Review
  8. Article
  9. Article
  10. Varicella zoster virus infection.Nature reviews. Disease primers · 2015
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  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

7 authors at 3 institutions in 2 countries.

Leigh ZerboniDepartments of Pediatrics and Microbiology and Immunology, Stanford University School of Medicine, S-356, 300 Pasteur Dr., Stanford, CA 94305, USA. zerboni@stanford.edu
Raymond A Sobel
Vasavi Ramachandran
Jaya Rajamani
William Ruyechan
Allison Abendroth
Ann Arvin
Stanford University · USUniversity at Buffalo, State University of New York · USUniversity of Sydney · AU

Funding

TUMOR SPECIFIC CYTOTOXIC T-LYMPHOCYTES IN BONE MARROW TRANSPLANTATIONP01CA049605 · NCI · STANFORD UNIVERSITY · PI David B. Miklos · 1989 to 2026
$73.3M
Varicella-zoster Virus: Tegument Proteins in PathogenesisR01AI053846 · NIAID · STANFORD UNIVERSITY · PI ARVIN, ANN · 2003 to 2012
$4.1M
NCI NIH HHS CA49605NCI NIH HHS P01 CA049605NIAID NIH HHS AI053846NIAID NIH HHS R01 AI053846
6 · The paper itself

Abstract

Varicella-zoster virus (VZV) causes varicella and establishes latency in sensory nerve ganglia, but the characteristics of VZV latency are not well defined. Immunohistochemical detection of the VZV immediate-early 63 (IE63) protein in ganglion neurons has been described, but there are significant discrepancies in estimates of the frequency of IE63-positive neurons, varying from a rare event to abundant expression. We examined IE63 expression in cadaver ganglia using a high-potency rabbit anti-IE63 antibody and corresponding preimmune serum. Using standard immunohistochemical techniques, we evaluated 10 ganglia that contained VZV DNA from seven individuals. These experiments showed that neuronal pigments were a confounding variable; however, by examining sections coded to prevent investigator bias and applying statistical analysis, we determined that IE63 protein, if present, is in a very small proportion of neurons (<2.8%). To refine estimates of IE63 protein abundance, we modified our protocol by incorporating a biological stain to exclude the pigment signal and evaluated 27 ganglia from 18 individuals. We identified IE63 protein in neurons within only one ganglion, in which VZV glycoprotein E and an immune cell infiltrate were also demonstrated. Antigen preservation was shown by detection of neuronal synaptophysin. These data provide evidence that the expression of IE63 protein, which has been referred to as a latency-associated protein, is rare. Refining estimates of VZV protein expression in neurons is important for developing a hypothesis about the mechanisms by which VZV latency may be maintained.

Indexed as

Virus LatencyAdultAgedAged, 80 and overDNA, ViralEnzyme-Linked Immunosorbent AssayGanglia, SensoryHumansImmediate-Early ProteinsImmunohistochemistryMelaninsMiddle AgedNeuronsSynaptophysinViral Envelope ProteinsDNA, Viralimmediate early protein 63, Human herpesvirus 3Immediate-Early ProteinsMelaninsneuromelaninSynaptophysinViral Envelope Proteins

Identifiers

PMID20106930
PMCPMC2838126
OpenAlexW2101444730

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.