Evidence map›Paper›PMID 27021569›Full record

ArticleeLife2016

Quality control in oocytes by p63 is based on a spring-loaded activation mechanism on the molecular and cellular level.

Daniel Coutandin, Christian Osterburg, Ratnesh Kumar Srivastav, Manuela Sumyk, Sebastian Kehrloesser, Jakob Gebel, Marcel Tuppi, Jens Hannewald, Birgit Schäfer, Eidarus Salah and 6 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
3.9field-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

46 citing papers in PubMed, 70 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Advances in the genetic etiology of female infertility.Journal of assisted reproduction and genetics · 2024
    Review
  8. Article
  9. Context dependent activity of p63-bound gene regulatory elements.bioRxiv : the preprint server for biology · 2024
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Mitochondria in reproduction.Clinical and experimental reproductive medicine · 2023
    Article
  15. Article
  16. The Splicing Factor PTBP1 RepressesCancer research communications · 2022
    Article
  17. Article
  18. ASH1L contributes to oocyte apoptosis by regulating DNA damage.American journal of physiology. Cell physiology · 2022
    Article
  19. Article
  20. Role of p53 in Regulating Radiation Responses.Life (Basel, Switzerland) · 2022
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 5 institutions in 2 countries.

Daniel CoutandinInstitute of Biophysical Chemistry, Goethe University, Frankfurt, Germany.
Christian OsterburgInstitute of Biophysical Chemistry, Goethe University, Frankfurt, Germany.
Ratnesh Kumar SrivastavInstitute of Biophysical Chemistry, Goethe University, Frankfurt, Germany.
Manuela SumykInstitute of Biophysical Chemistry, Goethe University, Frankfurt, Germany.
Sebastian KehrloesserInstitute of Biophysical Chemistry, Goethe University, Frankfurt, Germany.
Jakob GebelInstitute of Biophysical Chemistry, Goethe University, Frankfurt, Germany.
Marcel TuppiInstitute of Biophysical Chemistry, Goethe University, Frankfurt, Germany.
Jens HannewaldMS-DTB-C Protein Purification, Merck KGaA, Darmstadt, Germany.
Birgit SchäferInstitute of Biophysical Chemistry, Goethe University, Frankfurt, Germany.
Eidarus SalahNuffield Department of Medicine, Structural Genomics Consortium, University of Oxford, Oxford, United Kingdom.
Sebastian MatheaNuffield Department of Medicine, Structural Genomics Consortium, University of Oxford, Oxford, United Kingdom.
Uta Müller-KullerGeorg-Speyer Haus, Frankfurt, Germany.
James DoutchISIS Neutron and Muon Source, Rutherford Appleton Laboratory, Didcot, United Kingdom.
Manuel GrezGeorg-Speyer Haus, Frankfurt, Germany.
Stefan KnappNuffield Department of Medicine, Structural Genomics Consortium, University of Oxford, Oxford, United Kingdom.
Volker DötschInstitute of Biophysical Chemistry, Goethe University, Frankfurt, Germany.ORCID 0000-0001-5720-212X
Goethe University Frankfurt · DEGeorg Speyer Haus · DEUniversity of Oxford · GBMerck (Germany) · DERutherford Appleton Laboratory · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Mammalian oocytes are arrested in the dictyate stage of meiotic prophase I for long periods of time, during which the high concentration of the p53 family member TAp63α sensitizes them to DNA damage-induced apoptosis. TAp63α is kept in an inactive and exclusively dimeric state but undergoes rapid phosphorylation-induced tetramerization and concomitant activation upon detection of DNA damage. Here we show that the TAp63α dimer is a kinetically trapped state. Activation follows a spring-loaded mechanism not requiring further translation of other cellular factors in oocytes and is associated with unfolding of the inhibitory structure that blocks the tetramerization interface. Using a combination of biophysical methods as well as cell and ovary culture experiments we explain how TAp63α is kept inactive in the absence of DNA damage but causes rapid oocyte elimination in response to a few DNA double strand breaks thereby acting as the key quality control factor in maternal reproduction.

Indexed as

DNA DamageProtein MultimerizationProtein Processing, Post-TranslationalAnimalsApoptosisFemaleMiceOocytesPhosphoproteinsPhosphorylationQuality ControlTrans-ActivatorsPhosphoproteinsTrans-ActivatorsTrp63 protein, mousebiophysicscell biologyDNA damageE. colikinetically trapped statemouseoocytesp63quality controlspring-loaded activationstructural biology

Identifiers

PMID27021569
PMCPMC4876613
OpenAlexW2320203142

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.