Evidence map›Paper›PMID 14986017›Full record

ArticleChromosoma2004

BAC-FISH in wheat identifies chromosome landmarks consisting of different types of transposable elements.

Peng Zhang, Wanlong Li, John Fellers, Bernd Friebe, Bikram S Gill

Abstract read
PubMed Publisher
In one paragraph

Article in Chromosoma, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
7.2field-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

58 citing papers in PubMed, 140 citations in OpenAlex.

  1. Review
  2. Development of wheat D genome-specific molecular markers based on subgenome-specific repeats.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025
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  3. Proceedings of the National Academy of Sciences of the United States of America · 2025
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  4. Article
  5. Article
  6. Article
  7. Review
  8. Bouquet Formation Failure in Meiosis of FPlants (Basel, Switzerland) · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Differentially Amplified Repetitive Sequences AmongFrontiers in plant science · 2021
    Article
  16. A universal chromosome identification system for maize and wild Zea species.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2020
    Article
  17. Article
  18. Article
  19. Fluorescence in situ hybridization in plants: recent developments and future applications.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2019
    Review
  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.

Peng ZhangWheat Genetics Resource Center, Department of Plant Pathology, 4024 Throckmorton Plant Sciences Center, Kansas State University, Manhattan, KS 66506-5502, USA.
Wanlong Li
John Fellers
Bernd Friebe
Bikram S Gill
Kansas State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fluorescence in situ hybridization (FISH) has been widely used in the physical mapping of genes and chromosome landmarks in plants and animals. Bacterial artificial chromosomes (BACs) contain large inserts making them amenable for FISH mapping. We used BAC-FISH to study genome organization and evolution in hexaploid wheat and its relatives. We selected 56 restriction fragment length polymorphism (RFLP) locus-specific BAC clones from libraries of Aegilops tauschii (the D-genome donor of hexaploid wheat) and A-genome diploid Triticum monococcum. Different types of repetitive sequences were identified using BAC-FISH. Two BAC clones gave FISH patterns similar to the repetitive DNA family pSc119; one BAC clone gave a FISH pattern similar to the repetitive DNA family pAs1. In addition, we identified several novel classes of repetitive sequences: one BAC clone hybridized to the centromeric regions of wheat and other cereal species, except rice; one BAC clone hybridized to all subtelomeric chromosome regions in wheat, rye, barley and oat; one BAC clone contained a localized tandem repeat and hybridized to five D-genome chromosome pairs in wheat; and four BAC clones hybridized only to a proximal region in the long arm of chromosome 4A of hexaploid wheat. These repeats are valuable markers for defined chromosome regions and can also be used for chromosome identification. Sequencing results revealed that all these repeats are transposable elements (TEs), indicating the important role of TEs, especially retrotransposons, in genome evolution of wheat.

Indexed as

DNA Transposable ElementsGenome, PlantBiological EvolutionCentromereChromosomes, Artificial, BacterialChromosomes, PlantDNA, PlantGene LibraryGenetic MarkersIn Situ Hybridization, FluorescencePolymorphism, Restriction Fragment LengthRepetitive Sequences, Nucleic AcidTriticumDNA, PlantDNA Transposable ElementsGenetic Markers

Identifiers

PMID14986017
OpenAlexW2153390678

What OpenQuestion holds

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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.