Evidence map›Paper›PMID 19747512›Full record

ArticleVirus research2009

Modulation of JC virus transcription by C/EBPbeta.

Luca Romagnoli, Hassen S Wollebo, Satish L Deshmane, Ruma Mukerjee, Luis Del Valle, Mahmut Safak, Kamel Khalili, Martyn K White

Open access · greenAbstract read
In one paragraph

Article in Virus research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

29 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. The Role of the JC Virus in Central Nervous System Tumorigenesis.International journal of molecular sciences · 2020
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
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  20. Review
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

8 authors at 1 institution in 1 country.

Luca RomagnoliCenter for Neurovirology, Department of Neuroscience, Temple University School of Medicine, Philadelphia, PA 19122, USA.
Hassen S Wollebo
Satish L Deshmane
Ruma Mukerjee
Luis Del Valle
Mahmut Safak
Kamel Khalili
Martyn K White
Temple University · US

Funding

Cytokine regulation of JC virus latency and reactivationR01AI077460 · NIAID · TEMPLE UNIV OF THE COMMONWEALTH · PI WHITE, MARTYN K · 2008 to 2016
$3.2M
Involvement of Survivin in the Development of PMLR01NS055644 · NINDS · TEMPLE UNIV OF THE COMMONWEALTH · PI DEL VALLE, LUIS · 2007 to 2011
$1.5M
NIAID NIH HHS R01 AI077460NINDS NIH HHS R01 NS055644
6 · The paper itself

Abstract

The polyomavirus JC (JCV) causes the demyelinating disease progressive multifocal leukoencephalopathy (PML). Infection by JCV is very common in childhood after which the virus enters a latent state, which is poorly understood. Under conditions of severe immunosuppression, especially AIDS, JCV may reactivate to cause PML. Expression of JC viral proteins is regulated by the JCV non-coding control region (NCCR), which contains an NF-kappaB binding site previously shown to activate transcription. We now report that C/EBPbeta inhibits basal and NF-kappaB-stimulated JCV transcription via the same site. Gel shift analysis showed C/EBPbeta bound to this region in vitro and ChIP assays confirmed this binding in vivo. Further, a ternary complex of NF-kappaB/p65, C/EBPbeta-LIP and JCV DNA could be detected in co-immunoprecipitation experiments. Mutagenesis analysis of the JCV NCCR indicated p65 and C/EBPbeta-LIP bound to adjacent but distinct sites and that both sites regulate basal and p65-stimulated transcription. Thus C/EBPbeta negatively regulates JCV, which together with NF-kappaB activation, may control the balance between JCV latency and activation leading to PML. This balance may be regulated by proinflammatory cytokines in the brain.

Indexed as

Transcription, GeneticBinding SitesCCAAT-Enhancer-Binding Protein-betaCell LineChromatin ImmunoprecipitationDNA, ViralElectrophoretic Mobility Shift AssayHumansJC VirusNeurogliaNF-kappa BProtein BindingCCAAT-Enhancer-Binding Protein-betaDNA, ViralNF-kappa B

Identifiers

PMID19747512
PMCPMC2783304
OpenAlexW2033452501

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.