Evidence map›Paper›PMID 30692537›Full record

ArticleNature communications2019

Maintenance of epigenetic landscape requires CIZ1 and is corrupted in differentiated fibroblasts in long-term culture.

Emma R Stewart, Robert M L Turner, Katherine Newling, Rebeca Ridings-Figueroa, Victoria Scott, Peter D Ashton, Justin F X Ainscough, Dawn Coverley

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

11 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. CIZ1 in Xist seeded assemblies at the inactive X chromosome.Frontiers in cell and developmental biology · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Nonlinear sequence similarity between theRNA (New York, N.Y.) · 2019
    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

8 authors at 2 institutions in 1 country.

Emma R StewartDepartment of Biology, University of York, York, YO10 5DD, UK.
Robert M L TurnerDepartment of Biology, University of York, York, YO10 5DD, UK.
Katherine NewlingYork Bioscience Technology Facility, University of York, York, YO10 5DD, UK.ORCID http://orcid.org/0000-0003-0354-2924
Rebeca Ridings-FigueroaDepartment of Biology, University of York, York, YO10 5DD, UK.
Victoria ScottDepartment of Biology, University of York, York, YO10 5DD, UK.
Peter D AshtonYork Bioscience Technology Facility, University of York, York, YO10 5DD, UK.
Justin F X AinscoughDepartment of Biology, University of York, York, YO10 5DD, UK.ORCID http://orcid.org/0000-0003-0231-433X
Dawn CoverleyDepartment of Biology, University of York, York, YO10 5DD, UK. dawn.coverley@york.ac.uk.
University of York · GBUniversity of Cambridge · GB

Funding

Medical Research Council MR/R008981/1
6 · The paper itself

Abstract

The inactive X chromosome (Xi) serves as a model for establishment and maintenance of repressed chromatin and the function of polycomb repressive complexes (PRC1/2). Here we show that Xi transiently relocates from the nuclear periphery towards the interior during its replication, in a process dependent on CIZ1. Compromised relocation of Xi in CIZ1-null primary mouse embryonic fibroblasts is accompanied by loss of PRC-mediated H2AK119Ub1 and H3K27me3, increased solubility of PRC2 catalytic subunit EZH2, and genome-wide deregulation of polycomb-regulated genes. Xi position in S phase is also corrupted in cells adapted to long-term culture (WT or CIZ1-null), and also accompanied by specific changes in EZH2 and its targets. The data are consistent with the idea that chromatin relocation during S phase contributes to maintenance of epigenetic landscape in primary cells, and that elevated soluble EZH2 is part of an error-prone mechanism by which modifying enzyme meets template when chromatin relocation is compromised.

Indexed as

Epigenesis, GeneticAnimalsCell DifferentiationCells, CulturedChromatinEnhancer of Zeste Homolog 2 ProteinFibroblastsGene Expression ProfilingHistonesMethylationMice, Inbred C57BLMice, KnockoutMice, TransgenicNuclear ProteinsS PhaseTime FactorsChromatinCiz1 protein, mouseEnhancer of Zeste Homolog 2 ProteinEzh2 protein, mouseHistonesNuclear Proteins

Identifiers

PMID30692537
PMCPMC6484225
OpenAlexW2913882285

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.