Evidence map›Paper›PMID 29802243›Full record

ArticleNature communications2018

Live-cell single-molecule dynamics of PcG proteins imposed by the DIPG H3.3K27M mutation.

Roubina Tatavosian, Huy Nguyen Duc, Thao Ngoc Huynh, Dong Fang, Benjamin Schmitt, Xiaodong Shi, Yiming Deng, Christopher Phiel, Tingting Yao, Zhiguo Zhang and 2 more

Open access · goldAbstract readVideo-Audio Media
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
4.4field-weighted citation impact, top 4% 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

48 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Dynamic microenvironments shape nuclear organization and gene expression.Current opinion in genetics & development · 2024
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Oncohistones: Hijacking the histone code.Annual review of cancer biology · 2022
    Article
  17. Review
  18. Article
  19. Engineering neoantigen vaccines to improve cancer personalized immunotherapy.International journal of biological sciences · 2022
    Review
  20. 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

12 authors at 4 institutions in 1 country.

Roubina TatavosianDepartment of Chemistry, University of Colorado Denver, Denver, CO, 80217-3364, USA.
Huy Nguyen DucDepartment of Chemistry, University of Colorado Denver, Denver, CO, 80217-3364, USA.
Thao Ngoc HuynhDepartment of Chemistry, University of Colorado Denver, Denver, CO, 80217-3364, USA.
Dong FangInstitute for Cancer Genetics, Columbia University, New York, NY, 10032, USA.
Benjamin SchmittDepartment of Biochemistry and Molecular Biology, Colorado State University, Fort Collins, CO, 80523, USA.
Xiaodong ShiDepartment of Electrical and Computer Engineering, Michigan State University, 428 S. Shaw Lane, East Lansing, MI, 48824, USA.
Yiming DengDepartment of Electrical and Computer Engineering, Michigan State University, 428 S. Shaw Lane, East Lansing, MI, 48824, USA.
Christopher PhielDepartment of Integrative Biology, University of Colorado Denver, Denver, CO, 80217-3364, USA.
Tingting YaoDepartment of Biochemistry and Molecular Biology, Colorado State University, Fort Collins, CO, 80523, USA.
Zhiguo ZhangInstitute for Cancer Genetics, Columbia University, New York, NY, 10032, USA.
Haobin WangDepartment of Chemistry, University of Colorado Denver, Denver, CO, 80217-3364, USA.
Xiaojun RenDepartment of Chemistry, University of Colorado Denver, Denver, CO, 80217-3364, USA. xiaojun.ren@ucdenver.edu.
University of Colorado Denver · USCancer Genetics (United States) · USColorado State University · USMichigan State University · US

Funding

Regulation of a Deubiquitinating Enzyme in Proteolysis and Chromatin RemodelingR01GM098401 · NIGMS · COLORADO STATE UNIVERSITY · PI YAO, TINGTING · 2011 to 2021
$2.9M
The epigenetic mechanisms of high-grade pediatric glioblastomaR01CA204297 · NCI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI ZHANG, ZHIGUO · 2017 to 2021
$2.2M
Molecular Mechanisms of Chromosomal Segregation by Epigenetic RegulatorsR03CA191443 · NCI · UNIVERSITY OF COLORADO DENVER · PI REN, XIAOJUN · 2016 to 2017
$156k
NCI NIH HHS R01 CA204297NCI NIH HHS R03 CA191443NIGMS NIH HHS R01 GM098401
6 · The paper itself

Abstract

Over 80% of diffuse intrinsic pontine gliomas (DIPGs) harbor a point mutation in histone H3.3 where lysine 27 is substituted with methionine (H3.3K27M); however, how the mutation affects kinetics and function of PcG proteins remains elusive. We demonstrate that H3.3K27M prolongs the residence time and search time of Ezh2, but has no effect on its fraction bound to chromatin. In contrast, H3.3K27M has no effect on the residence time of Cbx7, but prolongs its search time and decreases its fraction bound to chromatin. We show that increasing expression of Cbx7 inhibits the proliferation of DIPG cells and prolongs its residence time. Our results highlight that the residence time of PcG proteins directly correlates with their functions and the search time of PcG proteins is critical for regulating their genomic occupancy. Together, our data provide mechanisms in which the cancer-causing histone mutation alters the binding and search dynamics of epigenetic complexes.

Indexed as

AnimalsBrain Stem NeoplasmsChromatinEpigenesis, GeneticGene Expression Regulation, NeoplasticGliomaHEK293 CellsHistonesHumansIntravital MicroscopyMiceMutationPolycomb Repressive Complex 1Polycomb Repressive Complex 2Primary Cell CultureSingle Molecule ImagingCbx7 protein, mouseChromatinHistonesPolycomb Repressive Complex 1Polycomb Repressive Complex 2

Identifiers

PMID29802243
PMCPMC5970213
OpenAlexW2803241699

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.