Evidence map›Paper›PMID 16014907›Full record

ArticleJournal of virology2005

Variant-specific tropism of human herpesvirus 6 in human astrocytes.

Donatella Donati, Elena Martinelli, Riccardo Cassiani-Ingoni, Jenny Ahlqvist, Jean Hou, Eugene O Major, Steve Jacobson

Open access · greenAbstract readComparative Study
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 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
5.2field-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

49 citing papers in PubMed, 99 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. The Role of Exposomes in the Pathophysiology of Autoimmune Diseases II: Pathogens.Pathophysiology : the official journal of the International Society for Pathophysiology · 2022
    Review
  5. Review
  6. Review
  7. Tissue specific signature of HHV-6 infection in ME/CFS.Frontiers in molecular biosciences · 2022
    Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Viral infections and multiple sclerosis.Drug discovery today. Disease models · 2020
    Review
  14. Article
  15. Identifying the culprits in neurological autoimmune diseases.Journal of translational autoimmunity · 2019
    Review
  16. Article
  17. Review
  18. Article
  19. Review
  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 1 country.

Donatella DonatiViral Immunology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA.
Elena Martinelli
Riccardo Cassiani-Ingoni
Jenny Ahlqvist
Jean Hou
Eugene O Major
Steve Jacobson
Global Viral · USNational Institute of Neurological Disorders and Stroke · USNational Institutes of Health · US

Funding

Involvement Of Human Viruses Associated With Chronic Neurologic DiseaseZIANS002817 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI JACOBSON, STEVEN · 2009 to 2025
$26.5M
Molecular Pathogenesis Of JC Virus & Progressive Multifocal LeukoencephalopathyZIANS001983 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI NATH, AVINDRA · 2009 to 2015
$6.6M
Retrovirus Associated With Chronic Neurologic DiseaseZ01NS002817 · NINDS · NEUROLOGICAL DISORDERS AND STROKE · PI JACOBSON, STEVEN · 1990 to 2008
$4.0M
MOLECULAR PATHOGENESIS OF JC VIRUS &PROGRESSIVE MULTIFOCAL LEUKOENCEPHALOPATHYZ01NS001983 · NINDS · NEUROLOGICAL DISORDERS AND STROKE · PI MAJOR, EUGENE O. · 1985 to 2008
$3.7M
6 · The paper itself

Abstract

Though first described as a lymphotropic virus, human herpesvirus 6 (HHV-6) is highly neuropathogenic. Two viral variants are known: HHV-6A and HHV-6B. Both variants can infect glial cells and have been differentially associated with central nervous system diseases, suggesting an HHV-6 variant-specific tropism for glial cell subtypes. We have performed infections with both viral variants in human progenitor-derived astrocytes (HPDA) and monitored infected cell cultures for cytopathic effect (CPE), intra- and extracellular viral DNA load, the presence of viral particles by electronic microscopy, mRNA transcription, and viral protein expression. HHV-6A established a productive infection with CPE, visible intracellular virions, and high virus DNA loads. HHV-6B-infected HPDA showed no morphological changes, intracellular viral particles, and decreasing intra- and extracellular viral DNA over time. After long-term passage, HHV-6B-infected HPDA had stable but low levels of intracellular viral DNA load with no detectable viral mRNA. Our results demonstrate that HHV-6A and HHV-6B have differential tropisms and patterns of infection for HPDA in vitro, where HHV-6A results in a productive lytic infection. In contrast, HHV-6B was associated with a nonproductive infection. These findings suggest that HHV-6 variants might be responsible for specific infection patterns in glial cells in vivo. Astrocytes may be an important reservoir for this virus in which differential tropism of HHV-6A and HHV-6B may be associated with different disease outcomes.

Indexed as

AstrocytesCells, CulturedCytopathogenic Effect, ViralHerpesvirus 6, HumanHumansRoseolovirus InfectionsSpecies SpecificityVirus Cultivation

Identifiers

PMID16014907
PMCPMC1181567
OpenAlexW2138078085

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.