Evidence map›Paper›PMID 19393174›Full record

ArticleGene2009

Repetitive DNA elements, nucleosome binding and human gene expression.

Ahsan Huda, Leonardo Mariño-Ramírez, David Landsman, I King Jordan

Abstract read
In one paragraph

Article in Gene, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.9field-weighted citation impact, top 4% 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

19 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. An atlas of transposable element-derived alternative splicing in cancer.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Article
  5. Article
  6. Article
  7. Article
  8. Warning SINEs: Alu elements, evolution of the human brain, and the spectrum of neurological disease.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2018
    Review
  9. Contribution of transposable elements and distal enhancers to evolution of human-specific features of interphase chromatin architecture in embryonic stem cells.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2018
    Article
  10. Review
  11. Article
  12. Article
  13. Searching microsatellites in DNA sequences: approaches used and tools developed.Physiology and molecular biology of plants : an international journal of functional plant biology · 2012
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. 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

4 authors at 3 institutions in 2 countries.

Ahsan HudaSchool of Biology, Georgia Institute of Technology, Atlanta, GA 30332, USA.
Leonardo Mariño-Ramírez
David Landsman
I King Jordan
Georgia Institute of Technology · USNational Center for Biotechnology Information · USNational Institutes of Health · US

Funding

Gene Regulatory Sequences And Protein Binding in Genome SequencesZIALM000084 · NLM · NATIONAL LIBRARY OF MEDICINE · PI LANDSMAN, DAVID · 2009 to 2025
$7.7M
Intramural NIH HHS Z99 LM999999
6 · The paper itself

Abstract

We evaluated the epigenetic contributions of repetitive DNA elements to human gene regulation. Human proximal promoter sequences show distinct distributions of transposable elements (TEs) and simple sequence repeats (SSRs). TEs are enriched distal from transcriptional start sites (TSSs) and their frequency decreases closer to TSSs, being largely absent from the core promoter region. SSRs, on the other hand, are found at low frequency distal to the TSS and then increase in frequency starting approximately 150 bp upstream of the TSS. The peak of SSR density is centered around the -35 bp position where the basal transcriptional machinery assembles. These trends in repetitive sequence distribution are strongly correlated, positively for TEs and negatively for SSRs, with relative nucleosome binding affinities along the promoters. Nucleosomes bind with highest probability distal from the TSS and the nucleosome binding affinity steadily decreases reaching its nadir just upstream of the TSS at the same point where SSR frequency is at its highest. Promoters that are enriched for TEs are more highly and broadly expressed, on average, than promoters that are devoid of TEs. In addition, promoters that have similar repetitive DNA profiles regulate genes that have more similar expression patterns and encode proteins with more similar functions than promoters that differ with respect to their repetitive DNA. Furthermore, distinct repetitive DNA promoter profiles are correlated with tissue-specific patterns of expression. These observations indicate that repetitive DNA elements mediate chromatin accessibility in proximal promoter regions and the repeat content of promoters is relevant to both gene expression and function.

Indexed as

Gene Expression RegulationAnalysis of VarianceAnimalsBinding, CompetitiveBinding SitesCluster AnalysisDNA Transposable ElementsGene Expression ProfilingHumansNucleosomesPromoter Regions, GeneticRepetitive Sequences, Nucleic AcidTranscription Initiation SiteDNA Transposable ElementsNucleosomes

Identifiers

PMID19393174
PMCPMC2921533
OpenAlexW2141326336

What OpenQuestion holds

Textmetadata
LicenceTDM
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.