Evidence map›Paper›PMID 29608678›Full record

ArticleGenome biology and evolution2017

FA-SAT Is an Old Satellite DNA Frozen in Several Bilateria Genomes.

Raquel Chaves, Daniela Ferreira, Ana Mendes-da-Silva, Susana Meles, Filomena Adega

Open access · goldAbstract read
In one paragraph

Article in Genome biology and evolution, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
10.1field-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

27 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Satellite DNA Genomics: The Ongoing Story.International journal of molecular sciences · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Genomic Tackling of Human Satellite DNA: Breaking Barriers through Time.International journal of molecular sciences · 2021
    Review
  13. Article
  14. Exploring Satellite DNAs: Specificities of Bivalve Mollusks Genomes.Progress in molecular and subcellular biology · 2021
    Article
  15. Distinct Regulation of the Expression of Satellite DNAs in the BeetleInternational journal of molecular sciences · 2020
    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 2 institutions in 1 country.

Raquel ChavesCAG-Laboratory of Cytogenomics and Animal Genomics, Department of Genetics and Biotechnology (DGB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal.
Daniela FerreiraCAG-Laboratory of Cytogenomics and Animal Genomics, Department of Genetics and Biotechnology (DGB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal.
Ana Mendes-da-SilvaCAG-Laboratory of Cytogenomics and Animal Genomics, Department of Genetics and Biotechnology (DGB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal.
Susana MelesCAG-Laboratory of Cytogenomics and Animal Genomics, Department of Genetics and Biotechnology (DGB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal.
Filomena AdegaCAG-Laboratory of Cytogenomics and Animal Genomics, Department of Genetics and Biotechnology (DGB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal.
University of Lisbon · PTUniversity of Trás-os-Montes and Alto Douro · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In recent years, a growing body of evidence has recognized the tandem repeat sequences, and specifically satellite DNA, as a functional class of sequences in the genomic "dark matter." Using an original, complementary, and thus an eclectic experimental design, we show that the cat archetypal satellite DNA sequence, FA-SAT, is "frozen" conservatively in several Bilateria genomes. We found different genomic FA-SAT architectures, and the interspersion pattern was conserved. In Carnivora genomes, the FA-SAT-related sequences are also amplified, with the predominance of a specific FA-SAT variant, at the heterochromatic regions. We inspected the cat genome project to locate FA-SAT array flanking regions and revealed an intensive intermingling with transposable elements. Our results also show that FA-SAT-related sequences are transcribed and that the most abundant FA-SAT variant is not always the most transcribed. We thus conclude that the DNA sequences of FA-SAT and their transcripts are "frozen" in these genomes. Future work is needed to disclose any putative function that these sequences may play in these genomes.

Indexed as

Chromosomes, MammalianAnimalsBase SequenceCarnivoraCatsChromosome MappingCloning, MolecularDNADNA Copy Number VariationsDNA, SatelliteDNA Transposable ElementsEvolution, MolecularGene ExpressionGenomicsIn Situ Hybridization, FluorescenceSequence AnalysisDNADNA, SatelliteDNA Transposable Elements

Identifiers

PMID29608678
PMCPMC5714208
OpenAlexW2761715822

What OpenQuestion holds

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LicenceCC BY-NC
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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.