Evidence map›Paper›PMID 32499403›Full record

ArticleGenes & development2020

Dynamic regulation of histone modifications and long-range chromosomal interactions during postmitotic transcriptional reactivation.

Hyeseon Kang, Maxim N Shokhirev, Zhichao Xu, Sahaana Chandran, Jesse R Dixon, Martin W Hetzer

Open access · diamondAbstract read
In one paragraph

Article in Genes & development, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
–field-weighted citation impact
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

63 citing papers in PubMed, 100 citations in OpenAlex.

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  6. bioRxiv : the preprint server for biology · 2026
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  17. RNA Polymerase II coordinates histone deacetylation at active promoters.bioRxiv : the preprint server for biology · 2024
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3 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Hyeseon KangMolecular and Cell Biology Laboratory, Salk Institute for Biological Studies, La Jolla, California 92037, USA.
Maxim N ShokhirevThe Razavi Newman Integrative Genomics and Bioinformatics Core (IGC), Salk Institute for Biological Studies, 92037 La Jolla, California, USA.
Zhichao XuPeptide Biology Laboratory, Salk Institute for Biological Studies, La Jolla, California 92037, USA.
Sahaana ChandranPeptide Biology Laboratory, Salk Institute for Biological Studies, La Jolla, California 92037, USA.
Jesse R DixonPeptide Biology Laboratory, Salk Institute for Biological Studies, La Jolla, California 92037, USA.ORCID 0000-0002-6273-2181
Martin W HetzerMolecular and Cell Biology Laboratory, Salk Institute for Biological Studies, La Jolla, California 92037, USA.
Salk Institute for Biological Studies · US

Funding

Viral Vector Core (VVC)P30CA014195 · NCI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI Ye Zheng · 1985 to 2026
$82.8M
The role of long-lived proteins in the survival of nerve cellsR01NS096786 · NINDS · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI HETZER, MARTIN W · 2015 to 2019
$3.6M
Mechanisms of formation of 3D genome structuresDP5OD023071 · OD · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI DIXON, JESSE R · 2016 to 2020
$2.4M
Mechanisms of nucleoporin-mediated gene regulationR01GM126829 · NIGMS · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI HETZER, MARTIN W · 2018 to 2021
$1.6M
NCI NIH HHS P30 CA014195NIGMS NIH HHS R01 GM126829NIH HHS DP5 OD023071NINDS NIH HHS R01 NS096786
6 · The paper itself

Abstract

During mitosis, transcription of genomic DNA is dramatically reduced, before it is reactivated during nuclear reformation in anaphase/telophase. Many aspects of the underlying principles that mediate transcriptional memory and reactivation in the daughter cells remain unclear. Here, we used ChIP-seq on synchronized cells at different stages after mitosis to generate genome-wide maps of histone modifications. Combined with EU-RNA-seq and Hi-C analyses, we found that during prometaphase, promoters, enhancers, and insulators retain H3K4me3 and H3K4me1, while losing H3K27ac. Enhancers globally retaining mitotic H3K4me1 or locally retaining mitotic H3K27ac are associated with cell type-specific genes and their transcription factors for rapid transcriptional activation. As cells exit mitosis, promoters regain H3K27ac, which correlates with transcriptional reactivation. Insulators also gain H3K27ac and CCCTC-binding factor (CTCF) in anaphase/telophase. This increase of H3K27ac in anaphase/telophase is required for posttranscriptional activation and may play a role in the establishment of topologically associating domains (TADs). Together, our results suggest that the genome is reorganized in a sequential order, in which histone methylations occur first in prometaphase, histone acetylation, and CTCF in anaphase/telophase, transcription in cytokinesis, and long-range chromatin interactions in early G1. We thus provide insights into the histone modification landscape that allows faithful reestablishment of the transcriptional program and TADs during cell division.

Indexed as

AnimalsCell Cycle CheckpointsChromatinChromosomesEnhancer Elements, GeneticGenomeHistone CodeHistonesHumansMitosisPromoter Regions, GeneticProtein BindingProtein Processing, Post-TranslationalTime FactorsTranscriptional ActivationChromatinHistoneschromatinmitosistranscription

Identifiers

PMID32499403
PMCPMC7328517
OpenAlexW3033813966

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.