Evidence map›Paper›PMID 21247883›Full record

ArticleNucleic acids research2011

Wide-ranging functions of E2F4 in transcriptional activation and repression revealed by genome-wide analysis.

Bum-Kyu Lee, Akshay A Bhinge, Vishwanath R Iyer

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 96 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
96citing papers in PubMed, 2 pooled it
5.6field-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

96 citing papers in PubMed, 2 syntheses or guidelines pooled it, 154 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Resistance of E2F4DN to p38Scientific reports · 2026
    Article
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  8. The E2F family: a ray of dawn in cardiomyopathy.Molecular and cellular biochemistry · 2025
    Review
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36 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.

Bum-Kyu LeeCenter for Systems and Synthetic Biology, Institute for Cellular and Molecular Biology, Section of Molecular Genetics and Microbiology, University of Texas at Austin, Austin, TX 78712, USA.
Akshay A Bhinge
Vishwanath R Iyer
The University of Texas at Austin · US

Funding

Gene regulatory networks during the transition from quiescence to proliferationR01CA130075 · NCI · UNIVERSITY OF TEXAS AT AUSTIN · PI IYER, VISHWANATH R · 2008 to 2012
$1.2M
NCI NIH HHS R01 CA130075
6 · The paper itself

Abstract

The E2F family of transcription factors has important roles in cell cycle progression. E2F4 is an E2F family member that has been proposed to be primarily a repressor of transcription, but the scope of its binding activity and functions in transcriptional regulation is not fully known. We used ChIP sequencing (ChIP-seq) to identify around 16,000 E2F4 binding sites which potentially regulate 7346 downstream target genes with wide-ranging functions in DNA repair, cell cycle regulation, apoptosis, and other processes. While half of all E2F4 binding sites (56%) occurred near transcription start sites (TSSs), ∼20% of sites occurred more than 20 kb away from any annotated TSS. These distal sites showed histone modifications suggesting that E2F4 may function as a long-range regulator, which we confirmed by functional experimental assays on a subset. Overexpression of E2F4 and its transcriptional cofactors of the retinoblastoma (Rb) family and its binding partner DP-1 revealed that E2F4 acts as an activator as well as a repressor. E2F4 binding sites also occurred near regulatory elements for miRNAs such as let-7a and mir-17, suggestive of regulation of miRNAs by E2F4. Taken together, our genome-wide analysis provided evidence of versatile roles of E2F4 and insights into its functions.

Indexed as

Transcriptional ActivationBinding SitesCell Culture TechniquesCell LineChromatin ImmunoprecipitationE2F4 Transcription FactorEnhancer Elements, GeneticGene Expression ProfilingGenomicsHumansMicroRNAsMolecular Sequence AnnotationPromoter Regions, GeneticRepressor ProteinsSequence Analysis, DNAE2F4 Transcription FactorMicroRNAsRepressor Proteins

Identifiers

PMID21247883
PMCPMC3089461
OpenAlexW2031967690

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.