Evidence map›Paper›PMID 23302889›Full record

ArticleJournal of virology2013

Daxx upregulation within the cytoplasm of reovirus-infected cells is mediated by interferon and contributes to apoptosis.

Kalen R Dionne, Yonghua Zhuang, J Smith Leser, Kenneth L Tyler, Penny Clarke

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Cell Killing by Reovirus: Mechanisms and Consequences.Current topics in microbiology and immunology · 2023
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. The Clinical Implications of Death Domain-Associated Protein (DAXX) Expression.The Korean journal of thoracic and cardiovascular surgery · 2018
    Article
  12. Review
  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

5 authors at 2 institutions in 1 country.

Kalen R DionneUniversity of Colorado, Denver, Anschutz Medical Campus, Aurora, CO, USA.
Yonghua Zhuang
J Smith Leser
Kenneth L Tyler
Penny Clarke
University of Colorado Denver · USUniversity of Colorado Anschutz Medical Campus · US

Funding

Colorado Clinical and Translational Sciences InstituteUL1TR001082 · NCATS · UNIVERSITY OF COLORADO DENVER · PI SOKOL, RONALD J. · 2013 to 2017
$48.0M
Medical Scientist Training ProgramT32GM008497 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI WILSON, CARA C. · 1993 to 2022
$15.2M
Cellular genes and signaling pathways as therapeutic targets for virus-induced CNR01NS076512 · NINDS · UNIVERSITY OF COLORADO DENVER · PI TYLER, KENNETH L. · 2011 to 2014
$1.4M
Role of Daxx in Reovirus-induced Neuronal ApoptosisF30NS071630 · NINDS · UNIVERSITY OF COLORADO DENVER · PI DIONNE, KALEN RAY · 2010 to 2014
$103k
Role of Microglia in Protection Against West Nile Virus-induced CNS Injury: mechanisms and treatment strategiesI01BX000963 · VA · VA EASTERN COLORADO HEALTH CARE SYSTEM · PI Kenneth L. Tyler · 2012 to 2026
–
BLRD VA I01 BX000963NCATS NIH HHS UL1 TR001082NIGMS NIH HHS T32 GM008497NIGMS NIH HHS T32GM008497NINDS NIH HHS F30 NS071630NINDS NIH HHS F30NS071630NINDS NIH HHS R01 NS076512NINDS NIH HHS R01NS076512
6 · The paper itself

Abstract

Reovirus infection is a well-characterized experimental system for the study of viral pathogenesis and antiviral immunity within the central nervous system (CNS). We have previously shown that c-Jun N-terminal kinase (JNK) and the Fas death receptor each play a role in neuronal apoptosis occurring in reovirus-infected brains. Death-associated protein 6 (Daxx) is a cellular protein that mechanistically links Fas signaling to JNK signaling in several models of apoptosis. In the present study, we demonstrate that Daxx is upregulated in reovirus-infected brain tissue through a type I interferon-mediated mechanism. Daxx upregulation is limited to brain regions that undergo reovirus-induced apoptosis and occurs in the cytoplasm and nucleus of neurons. Cytoplasmic Daxx is present in Fas-expressing cells during reovirus encephalitis, suggesting a role for Daxx in Fas-mediated apoptosis following reovirus infection. Further, in vitro expression of a dominant negative form of Daxx (DN-Daxx), which binds to Fas but which does not transmit downstream signaling, inhibits apoptosis of reovirus-infected cells. In contrast, in vitro depletion of Daxx results in increased expression of caspase 3 and apoptosis, suggesting that Daxx plays an antiapoptotic role in the nucleus. Overall, these data imply a regulatory role for Daxx in reovirus-induced apoptosis, depending on its location in the nucleus or cytoplasm.

Indexed as

ApoptosisAnimalsCarrier ProteinsCo-Repressor ProteinsCytoplasmInterferon Type IIntracellular Signaling Peptides and ProteinsMammalian orthoreovirus 3MiceMice, Inbred C57BLMolecular ChaperonesNeuronsNuclear ProteinsUp-RegulationCarrier ProteinsCo-Repressor ProteinsDaxx protein, mouseInterferon Type IIntracellular Signaling Peptides and ProteinsMolecular ChaperonesNuclear Proteins

Identifiers

PMID23302889
PMCPMC3592169
OpenAlexW2120738328

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.