Evidence map›Paper›PMID 21131571›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2010

DNA transposon Hermes inserts into DNA in nucleosome-free regions in vivo.

Sunil Gangadharan, Loris Mularoni, Jennifer Fain-Thornton, Sarah J Wheelan, Nancy L Craig

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed
9.5field-weighted citation impact, top 2% 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

76 citing papers in PubMed, 110 citations in OpenAlex.

  1. Progresses of transposon research inSynthetic and systems biotechnology · 2026
    Review
  2. Article
  3. Article
  4. Facile generation ofMicrobiology spectrum · 2026
    Article
  5. Genome-Wide Landscape of Position Effect Variegation inJournal of fungi (Basel, Switzerland) · 2026
    Article
  6. Review
  7. Article
  8. Article
  9. Minimal requirements for the epigenetic inheritance of engineered silent chromatin domains.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Genome-wide analysis of heat stress-stimulated transposon mobility in the human fungal pathogenProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  15. Transposable elements drive intron gain in diverse eukaryotes.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  16. Article
  17. Loss-of-function mutation survey revealed that genes with background-dependent fitness are rare and functionally related in yeast.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  18. Article
  19. Review
  20. Article

16 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

5 authors at 3 institutions in 2 countries.

Sunil GangadharanDepartment of Molecular Biology and Genetics, Division of Biostatistics and Bioinformatics, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Loris Mularoni
Jennifer Fain-Thornton
Sarah J Wheelan
Nancy L Craig
Institut thématique Génétique, génomique et bioinformatique · FRJohns Hopkins Medicine · USStevenson University · US

Funding

MOLECULAR GENETICS OF TUMOR VIRUSES AND CELLST32CA009139 · NCI · JOHNS HOPKINS UNIVERSITY · PI GREIDER, CAROL W · 1985 to 2005
$2.6M
Transposition of Tn7 and HermesR01GM076425 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI CRAIG, NANCY CRAIG · 2006 to 2009
$1.6M
NCI NIH HHS CA09139NCI NIH HHS T32 CA009139NIGMS NIH HHS GM076425NIGMS NIH HHS R01 GM076425
6 · The paper itself

Abstract

Transposons are mobile genetic elements that are an important source of genetic variation and are useful tools for genome engineering, mutagenesis screens, and vectors for transgenesis including gene therapy. We have used second-generation sequencing to analyze ≈2 × 10(5) unique de novo transposon insertion sites of the transposon Hermes in the Saccharomyces cerevisiae genome from both in vitro transposition reactions by using purified yeast genomic DNA, to better characterize intrinsic sequence specificity, and sites recovered from in vivo transposition events, to characterize the effect of intracellular factors such as chromatin on target site selection. We find that Hermes transposon targeting in vivo is profoundly affected by chromatin structure: The subset of genome-wide target sites used in vivo is strongly associated (P < 2e-16 by Fisher's exact test) with nucleosome-free chromatin. Our characterization of the insertion site preferences of Hermes not only assists in the future use of this transposon as a molecular biology tool but also establishes methods to more fully determine targeting mechanisms of other transposons. We have also discovered a long-range sequence motif that defines S. cerevisiae nucleosome-free regions.

Indexed as

DNA, FungalDNA Transposable ElementsGenome, FungalGenome-Wide Association StudyNucleosomesSaccharomyces cerevisiaeDNA, FungalDNA Transposable ElementsNucleosomes

Identifiers

PMID21131571
PMCPMC3009821
OpenAlexW2040064091

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.