Evidence map›Paper›PMID 18353803›Full record

ArticleMolecular human reproduction2008

Regulation of spindle and chromatin dynamics during early and late stages of oocyte maturation by aurora kinases.

Jason E Swain, Jun Ding, Jingwen Wu, Gary D Smith

Open access · hybridAbstract read
In one paragraph

Article in Molecular human reproduction, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

31 citing papers in PubMed, 73 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Frontiers in cell and developmental biology · 2020
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Nucleosome functions in spindle assembly and nuclear envelope formation.BioEssays : news and reviews in molecular, cellular and developmental biology · 2015
    Review
  18. Functions of Aurora kinase C in meiosis and cancer.Frontiers in cell and developmental biology · 2015
    Review
  19. Possible Role of Aurora-C in Meiosis.Frontiers in oncology · 2015
    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

4 authors at 2 institutions in 2 countries.

Jason E SwainDepartment of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI 48109, USA.
Jun Ding
Jingwen Wu
Gary D Smith
University of Michigan–Ann Arbor · USShanghai Jiao Tong University · CN

Funding

Insulin and Oocyte Chromatin SegregationR01HD046768 · NICHD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SMITH, GARY DANIEL · 2006 to 2009
$970k
NICHD NIH HHS R01 HD046768-01A2
6 · The paper itself

Abstract

Examination of factors regulating oocyte chromatin remodeling is crucial to circumvent embryonic aneuploidy and resulting defects. Aurora kinases (AURK) are involved in regulation of chromatin remodeling, however, little attention has been paid to AURKs in regard to oocyte maturation. Meiotically incompetent mouse oocytes contain transcripts for all three Aurk isoforms: A, B and C. Upon achieving meiotic competence, oocytes showed significant increases in transcript levels of all three Aurk isoforms and transcript levels remained unchanged as oocytes progressed through meiosis, with AurkA being the predominant isoform. Inhibition of oocyte AURKs during the prophase-metaphase I (MI) transition via inhibitor ZM447439 (ZM) had no effect on germinal vesicle breakdown. However, meiotic spindles were malformed, and microtubule organizing centers and chromatin were scattered. Chromosomal spreads of MI oocytes indicated AURK inhibition resulted in abnormal chromosome condensation. Furthermore, inhibition of AURK during prophase I-MII prevented completion of MII and extrusion of the polar body. Inhibition of AURKs during the MI-MII transition resulted in significantly fewer cells progressing to MII and induced aberrant chromatin remodeling. Further analysis indicated that inhibition of AURKs resulted in absence of histone-H3 phosphorylation at serine 10 and 28. These data suggest a ZM-sensitive AURK may be an oocyte histone-H3 kinase capable of regulating chromatin remodeling throughout oocyte meiosis, both pre- and post-MI.

Indexed as

AnimalsAurora Kinase AAurora KinasesChromatin Assembly and DisassemblyFemaleHistonesIsoenzymesMeiosisMiceMice, Inbred StrainsOocytesOogenesisPhosphorylationProtamine KinaseProtein Serine-Threonine KinasesSpindle ApparatusAurka protein, mouseAurora Kinase AAurora KinasesHistonesIsoenzymesProtamine KinaseProtein Serine-Threonine Kinases

Identifiers

PMID18353803
PMCPMC2408935
OpenAlexW2119547349

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.