Evidence map›Paper›PMID 25974220›Full record

ArticleScientific reports2015

Higher-order repeat structure in alpha satellite DNA occurs in New World monkeys and is not confined to hominoids.

Penporn Sujiwattanarat, Watcharaporn Thapana, Kornsorn Srikulnath, Yuriko Hirai, Hirohisa Hirai, Akihiko Koga

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
6.2field-weighted citation impact, top 5% 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

21 citing papers in PubMed, 29 citations in OpenAlex.

  1. Divergence and conservation of satellite DNA in the loggerhead sea turtle (Caretta caretta): a comparative cytogenomic analysis.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2026
    Article
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  5. Article
  6. Sequence, Chromatin and Evolution of Satellite DNA.International journal of molecular sciences · 2021
    Review
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  15. Review
  16. Article
  17. Identification and characterization of a subtelomeric satellite DNA in Callitrichini monkeys.DNA research : an international journal for rapid publication of reports on genes and genomes · 2017
    Article
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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

6 authors at 2 institutions in 2 countries.

Penporn Sujiwattanarat1] Primate Research Institute, Kyoto University, Inuyama City 484-8506, Japan [2] Faculty of Science, Kasetsart University, Bangkok 10900, Thailand.
Watcharaporn Thapana1] Primate Research Institute, Kyoto University, Inuyama City 484-8506, Japan [2] Faculty of Science, Kasetsart University, Bangkok 10900, Thailand.
Kornsorn SrikulnathFaculty of Science, Kasetsart University, Bangkok 10900, Thailand.
Yuriko HiraiPrimate Research Institute, Kyoto University, Inuyama City 484-8506, Japan.
Hirohisa HiraiPrimate Research Institute, Kyoto University, Inuyama City 484-8506, Japan.
Akihiko KogaPrimate Research Institute, Kyoto University, Inuyama City 484-8506, Japan.
Kyoto University · JPKasetsart University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Centromeres usually contain large amounts of tandem repeat DNA. Alpha satellite DNA (AS) is the most abundant tandem repeat DNA found in the centromeres of simian primates. The AS of humans contains sequences organized into higher-order repeat (HOR) structures, which are tandem arrays of larger repeat units consisting of multiple basic repeat units. HOR-carrying AS also occurs in other hominoids, but results reported to date for phylogenetically more remote taxa have been negative. Here we show direct evidence for clear HOR structures in AS of the owl monkey and common marmoset. These monkeys are New World monkey species that are located phylogenetically outside of hominoids. It is currently postulated that the presence of HOR structures in AS is unique to hominoids. Our results suggest that this view must be modified. A plausible explanation is that generation of HOR structures is a general event that occurs occasionally or frequently in primate centromeres, and that, in humans, HOR-carrying AS became predominant in the central region of the centromere. It is often difficult to assemble sequence reads of tandem repeat DNAs into accurate contig sequences; our careful sequencing strategy allowed us to overcome this problem.

Indexed as

AnimalsAotidaeBase SequenceCallithrixCentromereContig MappingDNA, SatelliteGenomic LibraryHumansMaleSequence Analysis, DNADNA, Satellite

Identifiers

PMID25974220
PMCPMC4431391
OpenAlexW799271485

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.