Evidence map›Paper›PMID 25066233›Full record

ArticleMolecular cell2014

Hierarchical molecular events driven by oocyte-specific factors lead to rapid and extensive reprogramming.

Jerome Jullien, Kei Miyamoto, Vincent Pasque, George E Allen, Charles R Bradshaw, Nigel J Garrett, Richard P Halley-Stott, Hiroshi Kimura, Keita Ohsumi, John B Gurdon

Open access · hybridAbstract read
In one paragraph

Article in Molecular cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.5field-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

28 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. The Mammalian Oocyte: A Central Hub for Cellular Reprogramming and Stemness.Stem cells and cloning : advances and applications · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. The Role of CaFrontiers in cell and developmental biology · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Various nuclear reprogramming systems using egg and oocyte materials.The Journal of reproduction and development · 2019
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 5 institutions in 2 countries.

Jerome JullienWellcome Trust/Cancer Research UK Gurdon Institute, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Zoology, University of Cambridge, Cambridge CB2 1QN, UK.
Kei MiyamotoWellcome Trust/Cancer Research UK Gurdon Institute, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Zoology, University of Cambridge, Cambridge CB2 1QN, UK.
Vincent PasqueWellcome Trust/Cancer Research UK Gurdon Institute, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Zoology, University of Cambridge, Cambridge CB2 1QN, UK.
George E AllenWellcome Trust/Cancer Research UK Gurdon Institute, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Zoology, University of Cambridge, Cambridge CB2 1QN, UK.
Charles R BradshawWellcome Trust/Cancer Research UK Gurdon Institute, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Zoology, University of Cambridge, Cambridge CB2 1QN, UK.
Nigel J GarrettWellcome Trust/Cancer Research UK Gurdon Institute, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Zoology, University of Cambridge, Cambridge CB2 1QN, UK.
Richard P Halley-StottWellcome Trust/Cancer Research UK Gurdon Institute, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Zoology, University of Cambridge, Cambridge CB2 1QN, UK.
Hiroshi KimuraGraduate School of Frontier Biosciences, Osaka University, Suita 565-0871, Japan.
Keita OhsumiLaboratory of Molecular Genetics, Division of Biological Science, Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8602, Japan.
John B GurdonWellcome Trust/Cancer Research UK Gurdon Institute, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Zoology, University of Cambridge, Cambridge CB2 1QN, UK. Electronic address: j.gurdon@gurdon.cam.ac.uk.
Wellcome/Cancer Research UK Gurdon Institute · GBWellcome Trust · GBNagoya University · JPOsaka University · JPUniversity of Cambridge · GB

Funding

Biotechnology and Biological Sciences Research Council BBS/B/14647Wellcome Trust 081277Wellcome Trust 092096Wellcome Trust 101050Wellcome Trust RG44593Wellcome Trust RG54943
6 · The paper itself

Abstract

Nuclear transfer to oocytes is an efficient way to transcriptionally reprogram somatic nuclei, but its mechanisms remain unclear. Here, we identify a sequence of molecular events that leads to rapid transcriptional reprogramming of somatic nuclei after transplantation to Xenopus oocytes. RNA-seq analyses reveal that reprogramming by oocytes results in a selective switch in transcription toward an oocyte rather than pluripotent type, without requiring new protein synthesis. Time-course analyses at the single-nucleus level show that transcriptional reprogramming is induced in most transplanted nuclei in a highly hierarchical manner. We demonstrate that an extensive exchange of somatic- for oocyte-specific factors mediates reprogramming and leads to robust oocyte RNA polymerase II binding and phosphorylation on transplanted chromatin. Moreover, genome-wide binding of oocyte-specific linker histone B4 supports its role in transcriptional reprogramming. Thus, our study reveals the rapid, abundant, and stepwise loading of oocyte-specific factors onto somatic chromatin as important determinants for successful reprogramming.

Indexed as

AnimalsCells, CulturedCellular ReprogrammingChromatinGenomeHistonesMiceNuclear Transfer TechniquesOocytesOrgan SpecificityRNASequence Analysis, RNAXenopusChromatinHistonesRNA

Identifiers

PMID25066233
PMCPMC4156308
OpenAlexW2164122390

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.