Evidence map›Paper›PMID 23596302›Full record

ArticleJournal of virology2013

CDK9-dependent transcriptional elongation in the innate interferon-stimulated gene response to respiratory syncytial virus infection in airway epithelial cells.

Bing Tian, Yingxin Zhao, Mridul Kalita, Chukwudi B Edeh, Slobodan Paessler, Antonella Casola, Michael N Teng, Roberto P Garofalo, Allan R Brasier

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 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

48 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  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

9 authors at 2 institutions in 1 country.

Bing TianDepartment of Internal Medicine, University of Texas Medical Branch, Galveston, Texas, USA.
Yingxin Zhao
Mridul Kalita
Chukwudi B Edeh
Slobodan Paessler
Antonella Casola
Michael N Teng
Roberto P Garofalo
Allan R Brasier
The University of Texas Medical Branch at Galveston · USUniversity of South Florida · US

Funding

Virus, Tissue Culture and ImmunoassayP01AI062885 · NIAID · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI CASOLA, ANTONELLA · 2005 to 2022
$23.9M
Synthetic Organic Chemistry CoreP30ES006676 · NIEHS · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI ELFERINK, CORNELIS JOHAN · 1995 to 2017
$21.7M
UTMB Clinical and Translational Science AwardUL1TR000071 · NCATS · UNIVERSITY OF TEXAS MED BR GALVESTON · PI BRASIER, ALLAN R. · 2012 to 2014
$14.4M
Collaborative Research : Stochastic Modeling and Estimation of Gene TranscriptionR01GM086885 · NIGMS · RICE UNIVERSITY · PI KIMMEL, MAREK · 2008 to 2011
$1.7M
Akt as a therapeutic target for respiratory syncytial virusR01AI081977 · NIAID · UNIVERSITY OF SOUTH FLORIDA · PI TENG, MICHAEL N · 2009 to 2012
$1.2M
NCATS NIH HHS UL1 TR000071NCATS NIH HHS UL1TR000071NHLBI NIH HHS HHSN268201000037CNIAID NIH HHS 2P01AI062885NIAID NIH HHS P01 AI062885NIAID NIH HHS R01 AI081977NIEHS NIH HHS P30 ES006676NIGMS NIH HHS R01 GM086885
6 · The paper itself

Abstract

Respiratory syncytial virus (RSV) is a negative-sense single-stranded RNA virus responsible for lower respiratory tract infections. During infection, the presence of double-stranded RNA (dsRNA) activates the interferon (IFN) regulatory factor 3 (IRF3) transcription factor, an event triggering expression of immediate early, IFN-stimulated genes (ISGs). We examine the role of transcriptional elongation in control of IRF3-dependent ISG expression. RSV infection induces ISG54, ISG56, and CIG5 gene expression in an IRF3-dependent manner demonstrated by IRF3 small interfering RNA (siRNA) silencing in both A549 epithelial cells and IRF3(-/-) MEFs. ISG expression was mediated by the recruitment of IRF3, CDK9, polymerase II (Pol II), and phospho-Ser(2) carboxy-terminal domain (CTD) Pol II to the IFN-stimulated response element (ISRE) binding sites of the IRF3-dependent ISG promoters in native chromatin. We find that RSV infection enhances the activated fraction of cyclin-dependent kinase 9 (CDK9) by promoting its association with bromodomain 4 (BRD4) and disrupting its association with the inhibitory 7SK small nuclear RNA. The requirement of CDK9 activity for ISG expression was shown by siRNA-mediated silencing of CDK9 and by a selective CDK9 inhibitor in A549 cells. In contrast, RSV-induced beta interferon (IFN-β) expression is not influenced by CDK9 inhibition. Using transcript-selective quantitative real-time reverse transcription-PCR (Q-RT-PCR) assays for the ISG54 gene, we observed that RSV induces transition from short to fully spliced mRNA transcripts and that this transition is blocked by CDK9 inhibition in both A549 and primary human small airway epithelial cells. These data indicate that transcription elongation plays a major role in RSV-induced ISG expression and is mediated by IRF3-dependent recruitment of activated CDK9. CDK9 activity may be a target for immunomodulation in RSV-induced lung disease.

Indexed as

Adaptor Proteins, Signal TransducingCell LineChromatin ImmunoprecipitationCyclin-Dependent Kinase 9Epithelial CellsHumansImmunity, InnateInterferon Regulatory Factor-3InterferonsLungRespiratory Syncytial Virus, HumanRespiratory Syncytial Virus InfectionsRNA-Binding ProteinsTranscription FactorsAdaptor Proteins, Signal TransducingCDK9 protein, humanCyclin-Dependent Kinase 9IFIT1 protein, humanInterferon Regulatory Factor-3InterferonsIRF3 protein, humanRNA-Binding ProteinsTranscription Factors

Identifiers

PMID23596302
PMCPMC3676079
OpenAlexW2131549592

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.