Evidence map›Paper›PMID 17190794›Full record

ArticleThe Journal of cell biology2007

Prophase I arrest and progression to metaphase I in mouse oocytes are controlled by Emi1-dependent regulation of APC(Cdh1).

Petros Marangos, Emmy W Verschuren, Ruby Chen, Peter K Jackson, John Carroll

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

49 citing papers in PubMed, 108 citations in OpenAlex.

  1. Article
  2. SKP1-CUL1-F-box: Key molecular targets affecting disease progression.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Meiotic Cell Cycle Progression in Mouse Oocytes: Role of Cyclins.International journal of molecular sciences · 2023
    Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. The APC/CFrontiers in cell and developmental biology · 2021
    Article
  15. FBXO34 Regulates the G2/M Transition and Anaphase Entry in Meiotic Oocytes.Frontiers in cell and developmental biology · 2021
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  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 2 countries.

Petros MarangosDepartment of Physiology, University College London, London WC1E 6BT, England, UK. p.marangos@ucl.ac.uk
Emmy W Verschuren
Ruby Chen
Peter K Jackson
John Carroll
University College London · GBStanford University · US

Funding

Medical Research Council G0400530
6 · The paper itself

Abstract

Mammalian oocytes are arrested in prophase of the first meiotic division. Progression into the first meiotic division is driven by an increase in the activity of maturation-promoting factor (MPF). In mouse oocytes, we find that early mitotic inhibitor 1 (Emi1), an inhibitor of the anaphase-promoting complex (APC) that is responsible for cyclin B destruction and inactivation of MPF, is present at prophase I and undergoes Skp1-Cul1-F-box/betaTrCP-mediated destruction immediately after germinal vesicle breakdown (GVBD). Exogenous Emi1 or the inhibition of Emi1 destruction in prophase-arrested oocytes leads to a stabilization of cyclin B1-GFP that is sufficient to trigger GVBD. In contrast, the depletion of Emi1 using morpholino oligonucleotides increases cyclin B1-GFP destruction, resulting in an attenuation of MPF activation and a delay of entry into the first meiotic division. Finally, we show that Emi1-dependent effects on meiosis I require the presence of Cdh1. These observations reveal a novel mechanism for the control of entry into the first meiotic division: an Emi1-dependent inhibition of APC(Cdh1).

Indexed as

Meiotic Prophase IMetaphase3T3 CellsAnaphase-Promoting Complex-CyclosomeAnimalsCell Cycle ProteinsCyclin BEmbryo, MammalianF-Box ProteinsFemaleGene Expression RegulationHumansMeiosisMesothelinMiceOocytesAnaphase-Promoting Complex-CyclosomeCell Cycle ProteinsCyclin BEmi1 protein, mouseF-Box ProteinsFBXO5 protein, humanMesothelinMsln protein, mouseProteinsRNA, MessengerSKP Cullin F-Box Protein LigasesUbiquitin-Protein Ligase Complexes

Identifiers

PMID17190794
PMCPMC2063628
OpenAlexW2049839775

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.