Evidence map›Paper›PMID 28855673›Full record

ArticleScientific reports2017

Aurora A Phosphorylation of YY1 during Mitosis Inactivates its DNA Binding Activity.

Karen E Alexander, Raed Rizkallah

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.9field-weighted citation impact, top 29% 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

18 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Yin Yang 1: Function, Mechanisms, and Glia.Neurochemical research · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Dual Role of YY1 in HPV Life Cycle and Cervical Cancer Development.International journal of molecular sciences · 2022
    Review
  11. Article
  12. CRL4Genes · 2022
    Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
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

2 authors at 1 institution in 1 country.

Karen E AlexanderDepartment of Biomedical Sciences, Florida State University, Tallahassee, Florida, United States of America.
Raed RizkallahDepartment of Biomedical Sciences, Florida State University, Tallahassee, Florida, United States of America. raed.rizkallah@med.fsu.edu.
Florida State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Successful execution of mitotic cell division requires the tight synchronisation of numerous biochemical pathways. The underlying mechanisms that govern chromosome segregation have been thoroughly investigated. However, the mechanisms that regulate transcription factors in coordination with mitotic progression remain poorly understood. In this report, we identify the transcription factor YY1 as a novel mitotic substrate for the Aurora A kinase, a key regulator of critical mitotic events, like centrosome maturation and spindle formation. Using in vitro kinase assays, we show that Aurora A directly phosphorylates YY1 at serine 365 in the DNA-binding domain. Using a new phospho-specific antibody, we show that YY1 phosphorylation at serine 365 occurs during mitosis, and that this phosphorylation is significantly reduced upon inhibition of Aurora A. Furthermore, we show, using electrophoretic mobility shift and chromatin immunoprecipitation assays, that phosphorylation of YY1 at this site abolishes its DNA binding activity in vitro and in vivo. In conformity with this loss of binding activity, phosphorylated YY1 also loses its transctivation ability as demonstrated by a luciferase reporter assay. These results uncover a novel mechanism that implicates Aurora A in the mitotic inactivation of transcription factors.

Indexed as

MitosisTranscription, GeneticAmino Acid SequenceAurora Kinase ABinding SitesChromosome SegregationDNAGenes, ReporterHEK293 CellsHeLa CellsHumansLuciferasesModels, MolecularPhosphorylationProtein BindingProtein Conformation, alpha-HelicalAURKA protein, humanAurora Kinase ADNALuciferasesYY1 protein, humanYY1 Transcription Factor

Identifiers

PMID28855673
PMCPMC5577188
OpenAlexW2748718378

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.