Evidence map›Paper›PMID 30940185›Full record

ArticleEpigenetics & chromatin2019

Contribution of H3K4 demethylase KDM5B to nucleosome organization in embryonic stem cells revealed by micrococcal nuclease sequencing.

Jiji T Kurup, Ion J Campeanu, Benjamin L Kidder

Open access · goldAbstract read
In one paragraph

Article in Epigenetics & chromatin, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Epigenetic Landscape of Liquid Biopsy in Colorectal Cancer.Frontiers in cell and developmental biology · 2021
    Review
  12. Understanding the interplay between CpG island-associated gene promoters and H3K4 methylation.Biochimica et biophysica acta. Gene regulatory mechanisms · 2020
    Review
  13. Article
  14. 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

3 authors at 1 institution in 1 country.

Jiji T KurupDepartment of Oncology, Wayne State University School of Medicine, Detroit, MI, USA.
Ion J CampeanuDepartment of Oncology, Wayne State University School of Medicine, Detroit, MI, USA.
Benjamin L KidderDepartment of Oncology, Wayne State University School of Medicine, Detroit, MI, USA. benjamin.kidder@wayne.edu.ORCID 0000-0002-2039-7143
Wayne State University · US

Funding

Regulation of chromatin and genome stability by the H4K20 methyltransferase SMYD5K22HL126842 · NHLBI · WAYNE STATE UNIVERSITY · PI KIDDER, BENJAMIN L · 2016 to 2018
$736k
NovaSeq Shared Instrumentation Grant for Wayne State UniversityS10OD025170 · OD · WAYNE STATE UNIVERSITY · PI RUDEN, DOUGLAS M · 2018 to 2018
$600k
NHLBI NIH HHS 1K22HL126842-01A1NHLBI NIH HHS K22 HL126842NIH HHS S10 OD025170
6 · The paper itself

Abstract

backgroundPositioning of nucleosomes along DNA is an integral regulator of chromatin accessibility and gene expression in diverse cell types. However, the precise nature of how histone demethylases including the histone 3 lysine 4 (H3K4) demethylase, KDM5B, impacts nucleosome positioning around transcriptional start sites (TSS) of active genes is poorly understood.

resultsHere, we report that KDM5B is a critical regulator of nucleosome positioning in embryonic stem (ES) cells. Micrococcal nuclease sequencing (MNase-Seq) revealed increased enrichment of nucleosomes around TSS regions and DNase I hypersensitive sites in KDM5B-depleted ES cells. Moreover, depletion of KDM5B resulted in a widespread redistribution and disorganization of nucleosomes in a sequence-dependent manner. Dysregulated nucleosome phasing was also evident in KDM5B-depleted ES cells, including asynchronous nucleosome spacing surrounding TSS regions, where nucleosome variance was positively correlated with the degree of asynchronous phasing. The redistribution of nucleosomes around TSS regions in KDM5B-depleted ES cells is correlated with dysregulated gene expression, and altered H3K4me3 and RNA polymerase II occupancy. In addition, we found that DNA shape features varied significantly at regions with shifted nucleosomes.

conclusionAltogether, our data support a role for KDM5B in regulating nucleosome positioning in ES cells.

Indexed as

AnimalsCell LineDNA-Binding ProteinsEpigenesis, GeneticJumonji Domain-Containing Histone DemethylasesMiceMouse Embryonic Stem CellsNucleosomesDNA-Binding ProteinsJumonji Domain-Containing Histone DemethylasesKdm5b protein, mouseNucleosomesChIP-SeqChromatinEmbryonic stem cellsEpigeneticsH3K4me3KDM5BMicrococcal nucleaseMNaseNucleosome positioningPluripotent

Identifiers

PMID30940185
PMCPMC6444878
OpenAlexW2944102018

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.