Evidence map›Paper›PMID 32070414›Full record

ArticleEpigenetics & chromatin2020

JMJD1B, a novel player in histone H3 and H4 processing to ensure genome stability.

Francisco Saavedra, Zachary A Gurard-Levin, Camila Rojas-Villalobos, Isabelle Vassias, Raquel Quatrini, Geneviève Almouzni, Alejandra Loyola

Open access · goldAbstract read
In one paragraph

Article in Epigenetics & chromatin, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

15 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Recent insights intoEpigenetics · 2021
    Review
  14. Article
  15. 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

7 authors at 2 institutions in 3 countries.

Francisco SaavedraFundación Ciencia & Vida, 7780272, Santiago, Chile.
Zachary A Gurard-LevinCNRS, UMR3664, Equipe Labellisée Ligue contre le Cancer, Institut Curie, PSL Research University, Paris, 75005, France.
Camila Rojas-VillalobosFundación Ciencia & Vida, 7780272, Santiago, Chile.
Isabelle VassiasCNRS, UMR3664, Equipe Labellisée Ligue contre le Cancer, Institut Curie, PSL Research University, Paris, 75005, France.
Raquel QuatriniFundación Ciencia & Vida, 7780272, Santiago, Chile.
Geneviève AlmouzniCNRS, UMR3664, Equipe Labellisée Ligue contre le Cancer, Institut Curie, PSL Research University, Paris, 75005, France.
Alejandra LoyolaFundación Ciencia & Vida, 7780272, Santiago, Chile. aloyola@cienciavida.org.ORCID 0000-0002-6558-3484
San Sebastián University · CLCentre National de la Recherche Scientifique · FR

Funding

Agence Nationale de la Recherche ANR-10-IDEX-0001-02 PSLAgence Nationale de la Recherche ANR-11-LABX-0044_DEEPComisión Nacional de Investigación Científica y Tecnológica PCHA/Doctorado Nacional/2014-21140346Comisión Nacional de Investigación Científica y Tecnológica Programa de Apoyo a Centros con Financiamiento Basal AFB 170004Fondo Nacional de Desarrollo Científico y Tecnológico 1160480Fondo Nacional de Desarrollo Científico y Tecnológico 1181251H2020 European Research Council ERC-2015-ADG- 694694 "ChromADICT"
6 · The paper itself

Abstract

backgroundMaintaining a proper supply of soluble histones throughout the cell cycle is important to ensure chromatin and genome stability. Following their synthesis, histones undergo a series of maturation steps to prepare them for deposition onto chromatin.

resultsHere, we identify the lysine demethylase JMJD1B as a novel player in the maturation cascade that contributes to regulate histone provision. We find that depletion of JMJD1B increases the protein levels of the histone chaperone tNASP leading to an accumulation of newly synthesized histones H3 and H4 at early steps of the histone maturation cascade, which perturbs chromatin assembly. Furthermore, we find a high rate of JMJD1B mutations in cancer patients, and a correlation with genomic instability.

conclusionsOur data support a role for JMJD1B in fine-tuning histone supply to maintain genome integrity, opening novel avenues for cancer therapeutics.

Indexed as

Genomic InstabilityProtein Processing, Post-TranslationalHeLa CellsHistone CodeHistonesHumansJumonji Domain-Containing Histone DemethylasesMutationHistonesJumonji Domain-Containing Histone DemethylasesKDM3B protein, humanCancerGenomic instabilityHistone H3Histone maturationHistone processingHistone supplyJMJD1BNASPNewly synthesized histones

Identifiers

PMID32070414
PMCPMC7027290
OpenAlexW3012785442

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.