Evidence map›Paper›PMID 15078969›Full record

ArticleJournal of virology2004

JC virus induces nonapoptotic cell death of human central nervous system progenitor cell-derived astrocytes.

Pankaj Seth, Frank Diaz, Jung-Hwa Tao-Cheng, Eugene O Major

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 38 citations in OpenAlex.

  1. Trial
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  11. Molecular regulation of JC virus tropism: insights into potential therapeutic targets for progressive multifocal leukoencephalopathy.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2010
    Review
  12. Article
  13. Article
  14. Article
  15. Progressive multifocal leukoencephalopathy.Current neurology and neuroscience reports · 2007
    Review
  16. Article
  17. Article
  18. Article
  19. 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 2 countries.

Pankaj SethLaboratory of Molecular Medicine and Neuroscience, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland 20892, USA.
Frank Diaz
Jung-Hwa Tao-Cheng
Eugene O Major
Laboratory of Molecular Genetics · PLNational Institute of Neurological Disorders and Stroke · US

Funding

Molecular Pathogenesis Of JC Virus & Progressive Multifocal LeukoencephalopathyZIANS001983 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI NATH, AVINDRA · 2009 to 2015
$6.6M
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

JC virus (JCV), a human neurotropic polyomavirus, demonstrates a selective glial cell tropism that causes cell death through lytic infection. Whether these cells die via apoptosis or necrosis following infection with JCV remains unclear. To investigate the mechanism of virus-induced cell death, we used a human central nervous system progenitor-derived astrocyte cell culture model developed in our laboratory. Using in situ DNA hybridization, immunocytochemistry, electron microscopy, and an RNase protection assay, we observed that astrocytes support a progressive JCV infection, which eventually leads to nonapoptotic cell death. Infected astrocyte cell cultures showed no difference from noninfected cells in mRNA expression of the caspase family genes or in any ultrastructural features associated with apoptosis. Infected cells demonstrated striking necrotic features such as cytoplasmic vacuolization, watery cytoplasm, and dissolution of organelles. Furthermore, staining for caspase-3 and terminal deoxynucleotidyltransferase-mediated dUTP-biotin nick end labeling were not detected in infected astrocyte cultures. Our findings suggest that JCV-induced cell death of these progenitor cell-derived astrocytes does not utilize an apoptosis pathway but exhibits a pattern of cell destruction consistent with necrotic cell death.

Indexed as

AstrocytesCell DeathCentral Nervous SystemHumansIn Situ Nick-End LabelingJC VirusMicroscopy, ElectronNecrosisStem CellsViral Structural ProteinsVirionVirus ReplicationViral Structural Proteins

Identifiers

PMID15078969
PMCPMC387680
OpenAlexW1980736326

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.