Evidence map›Paper›PMID 25319995›Full record

ArticleGenome research2014

Widespread contribution of transposable elements to the innovation of gene regulatory networks.

Vasavi Sundaram, Yong Cheng, Zhihai Ma, Daofeng Li, Xiaoyun Xing, Peter Edge, Michael P Snyder, Ting Wang

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 310 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
310citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

310 citing papers in PubMed, 1 synthesis or guideline pooled it, 533 citations in OpenAlex.

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250 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

8 authors at 3 institutions in 1 country.

Vasavi SundaramDepartment of Genetics, Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St. Louis, Missouri 63108, USA;
Yong ChengDepartment of Genetics, Stanford University, Stanford, California 94305, USA;
Zhihai MaDepartment of Genetics, Stanford University, Stanford, California 94305, USA;
Daofeng LiDepartment of Genetics, Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St. Louis, Missouri 63108, USA;
Xiaoyun XingDepartment of Genetics, Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St. Louis, Missouri 63108, USA;
Peter EdgeDepartment of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, Minnesota 55455, USA.
Michael P SnyderDepartment of Genetics, Stanford University, Stanford, California 94305, USA; mpsnyder@stanford.edu twang@genetics.wustl.edu.
Ting WangDepartment of Genetics, Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St. Louis, Missouri 63108, USA; mpsnyder@stanford.edu twang@genetics.wustl.edu.
Washington University in St. Louis · USStanford University · USUniversity of Minnesota · US

Funding

Washington University DDRCC Supplemental Equipment RequestP30DK052574 · NIDDK · WASHINGTON UNIVERSITY · PI Nicholas O. Davidson · 2000 to 2026
$30.8M
Integrated Epigenetic Maps of Human Embryonic and Adult CellsU01ES017154 · NIEHS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI COSTELLO, JOSEPH F, MARRA, MARCO ANTONIO · 2008 to 2012
$11.6M
MOLECULAR ONCOLOGY TRAINING GRANTT32CA113275 · NCI · WASHINGTON UNIVERSITY · PI Matthew J Walter · 2006 to 2026
$5.7M
DECODING THE IMPACT OF TRANSPOSABLE ELEMENTS ON GENE REGULATIONR01HG007175 · NHGRI · WASHINGTON UNIVERSITY · PI WANG, TING · 2014 to 2021
$2.7M
Mapping Transcription Factors Binding Sites in the Mouse GenomeRC2HG005602 · NHGRI · STANFORD UNIVERSITY · PI SNYDER, MICHAEL P., WEISSMAN, SHERMAN MORTON · 2009 to 2011
$2.0M
ADVANCED EPI/GENOME BROWSER WITH ENHANCED VISUALIZATION AND ANALYSIS TOOLSR01HG007354 · NHGRI · WASHINGTON UNIVERSITY · PI WANG, TING · 2013 to 2016
$1.5M
CHARTING THE EPIGENOMIC LANDSCAPE OF HUMAN TRANSPOSABLE ELEMENTSR01ES024992 · NIEHS · WASHINGTON UNIVERSITY · PI WANG, TING · 2014 to 2015
$342k
NCI NIH HHS T32 CA113275NHGRI NIH HHS 3RC2HG005602NHGRI NIH HHS R01 HG007175NHGRI NIH HHS R01HG007175NHGRI NIH HHS R01 HG007354NHGRI NIH HHS R01HG007354NHGRI NIH HHS RC2 HG005602NIDDK NIH HHS P30 DK052574NIEHS NIH HHS 5U01ES017154NIEHS NIH HHS R01 ES024992NIEHS NIH HHS R01ES024992NIEHS NIH HHS U01 ES017154
6 · The paper itself

Abstract

Transposable elements (TEs) have been shown to contain functional binding sites for certain transcription factors (TFs). However, the extent to which TEs contribute to the evolution of TF binding sites is not well known. We comprehensively mapped binding sites for 26 pairs of orthologous TFs in two pairs of human and mouse cell lines (representing two cell lineages), along with epigenomic profiles, including DNA methylation and six histone modifications. Overall, we found that 20% of binding sites were embedded within TEs. This number varied across different TFs, ranging from 2% to 40%. We further identified 710 TF-TE relationships in which genomic copies of a TE subfamily contributed a significant number of binding peaks for a TF, and we found that LTR elements dominated these relationships in human. Importantly, TE-derived binding peaks were strongly associated with open and active chromatin signatures, including reduced DNA methylation and increased enhancer-associated histone marks. On average, 66% of TE-derived binding events were cell type-specific with a cell type-specific epigenetic landscape. Most of the binding sites contributed by TEs were species-specific, but we also identified binding sites conserved between human and mouse, the functional relevance of which was supported by a signature of purifying selection on DNA sequences of these TEs. Interestingly, several TFs had significantly expanded binding site landscapes only in one species, which were linked to species-specific gene functions, suggesting that TEs are an important driving force for regulatory innovation. Taken together, our data suggest that TEs have significantly and continuously shaped gene regulatory networks during mammalian evolution.

Indexed as

DNA Transposable ElementsGene Regulatory NetworksAnimalsBinding SitesCell LineChromatinChromatin ImmunoprecipitationEpigenomicsEvolution, MolecularHigh-Throughput Nucleotide SequencingHumansMiceMultigene FamilyNucleotide MotifsOrgan SpecificityPosition-Specific Scoring MatricesChromatinDNA Transposable ElementsTranscription Factors

Identifiers

PMID25319995
PMCPMC4248313
OpenAlexW2139367243

What OpenQuestion holds

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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.