Evidence map›Paper›PMID 28756949›Full record

ArticleCurrent biology : CB2017

Expanded Satellite Repeats Amplify a Discrete CENP-A Nucleosome Assembly Site on Chromosomes that Drive in Female Meiosis.

Aiko Iwata-Otsubo, Jennine M Dawicki-McKenna, Takashi Akera, Samantha J Falk, Lukáš Chmátal, Karren Yang, Beth A Sullivan, Richard M Schultz, Michael A Lampson, Ben E Black

Open access · bronzeAbstract read
In one paragraph

Article in Current biology : CB, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 128 papers.

0numbers the graph read from it
0cells of the map it votes in
128citing papers in PubMed
38.0field-weighted citation impact, top 1% 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

128 citing papers in PubMed, 201 citations in OpenAlex.

  1. Article
  2. Cross-species incompatibilities offer new insights into the functional consequences of satellite DNA evolution.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. HOROSCOPE: Decoding human centromere architecture from short reads usingbioRxiv : the preprint server for biology · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. A Vertebrate Toxin-Antidote System That Sabotages Mouse Embryogenesis.bioRxiv : the preprint server for biology · 2026
    Article
  12. Article
  13. The evolutionary genomics of meiotic drive.Molecular biology and evolution · 2026
    Article
  14. Article
  15. Article
  16. Centromere regulation in the germline and early embryo.Current opinion in genetics & development · 2025
    Review
  17. Centromeres drive and take a break.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025
    Review
  18. Article
  19. Article
  20. CENP-A and centromere evolution in equids.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025
    Review

68 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 1 country.

Aiko Iwata-OtsuboDepartment of Biology, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA.
Jennine M Dawicki-McKennaDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Takashi AkeraDepartment of Biology, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA.
Samantha J FalkDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Lukáš ChmátalDepartment of Biology, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA.
Karren YangDepartment of Biology, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA.
Beth A SullivanDivision of Human Genetics, Department of Molecular Genetics and Microbiology, Duke University Medical Center, 213 Research Drive, Box 3054, Durham, NC 27710, USA.
Richard M SchultzDepartment of Biology, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA.
Michael A LampsonDepartment of Biology, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA. Electronic address: lampson@sas.upenn.edu.
Ben E BlackDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Electronic address: blackbe@mail.med.upenn.edu.
University of Pennsylvania · USDuke Medical Center · USUniversity of the Arts · US

Funding

Cell Biological mechanisms of centromere driveR35GM122475 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI Michael Lampson · 2017 to 2026
$4.5M
Centromere Identity and FunctionR01GM082989 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI BLACK, BEN E. · 2008 to 2018
$3.6M
Cell biology of meiotic drive in mammalsR01GM107086 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI LAMPSON, MICHAEL · 2013 to 2016
$1.2M
Investigating the regulation of Aurora B levels at the centromereF32GM108360 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI DAWICKI MCKENNA, JENNINE M · 2014 to 2015
$109k
NIGMS NIH HHS F32 GM108360NIGMS NIH HHS R01 GM082989NIGMS NIH HHS R01 GM107086NIGMS NIH HHS R35 GM122475
6 · The paper itself

Abstract

Female meiosis provides an opportunity for selfish genetic elements to violate Mendel's law of segregation by increasing the chance of segregating to the egg [1]. Centromeres and other repetitive sequences can drive in meiosis by cheating the segregation process [2], but the underlying mechanisms are unknown. Here, we show that centromeres with more satellite repeats house more nucleosomes that confer centromere identity, containing the histone H3 variant CENP-A, and bias their segregation to the egg relative to centromeres with fewer repeats. CENP-A nucleosomes predominantly occupy a single site within the repeating unit that becomes limiting for centromere assembly on smaller centromeres. We propose that amplified repetitive sequences act as selfish elements by promoting expansion of CENP-A chromatin and increased transmission through the female germline.

Indexed as

MeiosisMicrosatellite RepeatsAnimalsCell LineCentromereCentromere Protein AFemaleMiceCentromere Protein ACENP-Acentromerechromosomeepigeneticshistonemeiosismeiotic drivenucleosomeoocytesatellite DNA

Identifiers

PMID28756949
PMCPMC5567862
OpenAlexW2741012700

What OpenQuestion holds

Textmetadata
LicenceTDM
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.