Evidence map›Paper›PMID 28934466›Full record

ArticleNucleic acids research2017

Cohesin acetyltransferase Esco2 regulates SAC and kinetochore functions via maintaining H4K16 acetylation during mouse oocyte meiosis.

Yajuan Lu, Xiaoxin Dai, Mianqun Zhang, Yilong Miao, Changyin Zhou, Zhaokang Cui, Bo Xiong

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
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  9. Review
  10. Article
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  12. DPAGT1-Mediated ProteinAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2020
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Fbxo30 regulates chromosome segregation of oocyte meiosis.Cellular and molecular life sciences : CMLS · 2019
    Article
  18. Review
  19. Article
  20. Postovulatory aging causes the deterioration of porcine oocytes via induction of oxidative stress.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2018
    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

7 authors at 1 institution in 1 country.

Yajuan LuCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
Xiaoxin DaiCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
Mianqun ZhangCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
Yilong MiaoCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
Changyin ZhouCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
Zhaokang CuiCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
Bo XiongCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
Nanjing Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sister chromatid cohesion, mediated by cohesin complex and established by the acetyltransferases Esco1 and Esco2, is essential for faithful chromosome segregation. Mutations in Esco2 cause Roberts syndrome, a developmental disease characterized by severe prenatal retardation as well as limb and facial abnormalities. However, its exact roles during oocyte meiosis have not clearly defined. Here, we report that Esco2 localizes to the chromosomes during oocyte meiotic maturation. Depletion of Esco2 by morpholino microinjection leads to the precocious polar body extrusion, the escape of metaphase I arrest induced by nocodazole treatment and the loss of BubR1 from kinetochores, indicative of inactivated SAC. Furthermore, depletion of Esco2 causes a severely impaired spindle assembly and chromosome alignment, accompanied by the remarkably elevated incidence of defective kinetochore-microtubule attachments which consequently lead to the generation of aneuploid eggs. Notably, we find that the involvement of Esco2 in SAC and kinetochore functions is mediated by its binding to histone H4 and acetylation of H4K16 both in vivo and in vitro. Thus, our data assign a novel meiotic function to Esco2 beyond its role in the cohesion establishment during mouse oocyte meiosis.

Indexed as

AcetylationAcetyltransferasesAneuploidyAnimalsChromosomes, MammalianFemaleHistonesKinetochoresLysineMeiosisMice, Inbred ICRM Phase Cell Cycle CheckpointsOocytesSpindle ApparatusAcetyltransferasesestablishment of cohesion 1 homolog 2, mouseHistonesLysine

Identifiers

PMID28934466
PMCPMC5766191
OpenAlexW2726145349

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.