Evidence map›Paper›PMID 15861133›Full record

ArticleThe EMBO journal2005

HPV31 E7 facilitates replication by activating E2F2 transcription through its interaction with HDACs.

Michelle S Longworth, Regina Wilson, Laimonis A Laimins

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
7.7field-weighted citation impact, top 3% 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

67 citing papers in PubMed, 112 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Epigenetic approaches for cervical neoplasia screening (Review).Experimental and therapeutic medicine · 2021
    Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Oncogenic HPV promotes the expression of the long noncoding RNA lnc-FANCI-2 through E7 and YY1.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  16. Article
  17. SelectedBioMed research international · 2021
    Article
  18. Review
  19. Human papillomavirus E7 oncoprotein targets RNF168 to hijack the host DNA damage response.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  20. Article

7 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Michelle S LongworthDepartment of Microbiology and Immunology, Feinberg School of Medicine, Northwestern University, 303 E. Chicago Avenue, Chicago, IL 60611, USA.
Regina Wilson
Laimonis A Laimins
Northwestern University · US

Funding

VIRAL DETERMINANTS OF HSV DISEASE IN MICEU19AI031494 · NIAID · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI SPINOLA, STANLEY M. · 1995 to 2009
$13.6M
CARCINOGENESIS TRAINING PROGRAMT32CA009560 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Kathleen Janee Green · 1986 to 2026
$8.4M
REGULATION OF HUMAN PAPILLOMAVIRUS GENE EXPRESSIONR01CA059655 · NCI · UNIVERSITY OF CHICAGO · PI LAIMINS, LAIMONIS A. · 1993 to 2023
$7.4M
LIFE CYCLE OF ONCOGENIC PAPILLOMAVIRUSESR01CA074202 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LAIMINS, LAIMONIS A · 1997 to 2006
$1.9M
NCI NIH HHS R01 CA059655NCI NIH HHS R01 CA074202NCI NIH HHS T32 CA009560NCI NIH HHS T32 CA 09560NIAID NIH HHS U19 AI031494
6 · The paper itself

Abstract

The E7 proteins of human papillomaviruses (HPVs) contribute to oncogenesis by associating with Rb family members as well class I histone deacetylases (HDACs). The binding of HDACs is also important for the maintenance of viral episomes during the differentiation-dependent productive life cycle. The effects of E7 and other viral proteins on E2F family members were examined in differentiating keratinocytes. E7 was found to specifically activate E2F2 transcription in suprabasal keratinocytes through its ability to bind HDACs. Chromatin immunoprecipitation assays demonstrated that, in differentiating cells, E7 acts to inhibit HDAC binding to the E2F2 promoter resulting in activation of expression. Reduction of E2F2 levels through the use of siRNA confirmed that E2F2 expression facilitated HPV replication but its loss did not affect cell proliferation. Our study demonstrates a mechanism by which binding of HDACs to E7 directly modulates viral replication and identifies E2F2 as a possible target for antiviral therapies.

Indexed as

E2F2 Transcription FactorEpithelial CellsHistone DeacetylasesHumansKeratinocytesOncogene Proteins, ViralPapillomaviridaePapillomavirus E7 ProteinsPromoter Regions, GeneticTranscription FactorsTranscription, GeneticUp-RegulationE2F2 Transcription FactorE7 protein, Human papillomavirus type 31Histone DeacetylasesOncogene Proteins, ViralPapillomavirus E7 ProteinsTranscription Factors

Identifiers

PMID15861133
PMCPMC1142589
OpenAlexW2012228655

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.