Evidence map›Paper›PMID 9149950›Full record

ArticleGenome research1997

A transposon-based strategy for sequencing repetitive DNA in eukaryotic genomes.

S E Devine, S L Chissoe, Y Eby, R K Wilson, J D Boeke

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
–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

25 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Article
  3. Detecting Foldback Artifacts in Long-reads.bioRxiv : the preprint server for biology · 2025
    Article
  4. SPTEdb: a database for transposable elements in salicaceous plants.Database : the journal of biological databases and curation · 2018
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. A guided tour of large genome size in animals: what we know and where we are heading.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2011
    Review
  10. Article
  11. Article
  12. Article
  13. Construction and utility of 10-kb libraries for efficient clone-gap closure for rice genome sequencing.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2003
    Article
  14. Short inverted repeats initiate gene amplification through the formation of a large DNA palindrome in mammalian cells.Proceedings of the National Academy of Sciences of the United States of America · 2002
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

5 authors at 1 institution in 1 country.

S E DevineDepartment of Molecular Biology and Genetics, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA. devine@welchlink.welch.jhu.edu
S L Chissoe
Y Eby
R K Wilson
J D Boeke
Johns Hopkins University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Repetitive DNA is a significant component of eukaryotic genomes. We have developed a strategy to efficiently and accurately sequence repetitive DNA in the nematode Caenorhabditis elegans using integrated artificial transposons and automated fluorescent sequencing. Mapping and assembly tools represent important components of this strategy and facilitate sequence assembly in complex regions. We have applied the strategy to several cosmid assembly gaps resulting from repetitive DNA and have accurately recovered the sequences of these regions. Analysis of these regions revealed six novel transposon-like repetitive elements, IR-1, IR-2, IR-3, IR-4, IR-5, and TR-1. Each of these elements represents a middle-repetitive DNA family in C. elegans containing at least 3-140 copies per genome. Copies of IR-1, IR-2, IR-4, and IR-5 are located on all (or most) of the six nematode chromosomes, whereas IR-3 is predominantly located on chromosome X. These elements are almost exclusively interspersed between predicted genes or within the predicted introns of these genes, with the exception of a single IR-5 element, which is located within a predicted exon. IR-1, IR-2, and IR-3 are flanked by short sequence duplications resembling the target site duplications of transposons. We have established a website database (http:(/)/www.welch.jhu.edu/approximately devine/RepDNAdb.html) to track and cross-reference these transposon-like repetitive elements that contains detailed information on individual element copies and provides links to appropriate GenBank records. This set of tools may be used to sequence, track, and study repetitive DNA in model organisms and humans.

Indexed as

Repetitive Sequences, Nucleic AcidAnimalsAutomationCaenorhabditis elegansChromosome MappingComputer Communication NetworksCosmidsDatabases, FactualDNA Transposable ElementsEukaryotic CellsFluorescenceHumansMolecular Sequence DataMultigene FamilySequence Analysis, DNAX ChromosomeDNA Transposable Elements

Identifiers

PMID9149950
PMCPMC310657
OpenAlexW1932141023

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.