Evidence map›Paper›PMID 31024026›Full record

ArticleScientific reports2019

Discovery of selective activators of PRC2 mutant EED-I363M.

Junghyun L Suh, Kimberly D Barnash, Tigran M Abramyan, Fengling Li, Juliana The, Isabelle A Engelberg, Masoud Vedadi, Peter J Brown, Dmitri B Kireev, Cheryl H Arrowsmith and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 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
0.9field-weighted citation impact, top 26% 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, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Critical Roles of Polycomb Repressive Complexes in Transcription and Cancer.International journal of molecular sciences · 2022
    Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Targeting non-bromodomain chromatin readers.Nature structural & molecular biology · 2019
    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

12 authors at 2 institutions in 2 countries.

Junghyun L SuhCenter for Integrative Chemical Biology and Drug Discovery, Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, 27599, USA.ORCID http://orcid.org/0000-0003-0508-6491
Kimberly D BarnashCenter for Integrative Chemical Biology and Drug Discovery, Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, 27599, USA.ORCID http://orcid.org/0000-0002-0918-7188
Tigran M AbramyanCenter for Integrative Chemical Biology and Drug Discovery, Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, 27599, USA.
Fengling LiStructural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada.
Juliana TheStructural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada.
Isabelle A EngelbergCenter for Integrative Chemical Biology and Drug Discovery, Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, 27599, USA.
Masoud VedadiStructural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada.
Peter J BrownStructural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada.ORCID http://orcid.org/0000-0002-8454-0367
Dmitri B KireevCenter for Integrative Chemical Biology and Drug Discovery, Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, 27599, USA.
Cheryl H ArrowsmithStructural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada. Cheryl.Arrowsmith@uhnresearch.ca.
Lindsey I JamesCenter for Integrative Chemical Biology and Drug Discovery, Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, 27599, USA.ORCID http://orcid.org/0000-0002-6034-7116
Stephen V FryeCenter for Integrative Chemical Biology and Drug Discovery, Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, 27599, USA. svfrye@email.unc.edu.ORCID http://orcid.org/0000-0002-2415-2215
University of North Carolina at Chapel Hill · USUniversity of Toronto · CA

Funding

DISCOVERY OF CHEMICAL PROBES FOR METHYL-LYSINE READERSR01GM100919 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FRYE, STEPHEN VERNON · 2012 to 2019
$2.9M
POLYCOMB REPRESSIVE COMLEXE AS KEY REGULATORS OF HIV LATENCY AND TARGETS FOR LATENCY REVERSALR61DA047023 · NIDA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI JAMES, LINDSEY INGERMAN · 2018 to 2020
$2.7M
DISCOVERY OF FIRST-IN-CLASS NSD2 DEGRADERS FOR CANCER THERAPYR01CA242305 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI JAMES, LINDSEY INGERMAN · 2019 to 2024
$1.7M
CIHR FDN -154328NIDA NIH HHS R61 DA047023NIGMS NIH HHS R01 GM100919Wellcome Trust
6 · The paper itself

Abstract

Many common disease-causing mutations result in loss-of-function (LOF) of the proteins in which they occur. LOF mutations have proven recalcitrant to pharmacologic intervention, presenting a challenge for the development of targeted therapeutics. Polycomb repressive complex 2 (PRC2), which contains core subunits (EZH2, EED, and SUZ12), regulates gene activity by trimethylation of histone 3 lysine 27. The dysregulation of PRC2 catalytic activity by mutations has been implicated in cancer and other diseases. Among the mutations that cause PRC2 malfunction, an I363M LOF mutation of EED has been identified in myeloid disorders, where it prevents allosteric activation of EZH2 catalysis. We describe structure-based design and computational simulations of ligands created to ameliorate this LOF. Notably, these compounds selectively stimulate the catalytic activity of PRC2-EED-I363M over wildtype-PRC2. Overall, this work demonstrates the feasibility of developing targeted therapeutics for PRC2-EED-I363M that act as allosteric agonists, potentially correcting this LOF mutant phenotype.

Indexed as

Drug DiscoveryAllosteric RegulationCell LineDrug DesignHumansMolecular Dynamics SimulationMutant ProteinsMutationPeptidomimeticsPolycomb Repressive Complex 2Substrate SpecificityEED protein, humanMutant ProteinsPeptidomimeticsPolycomb Repressive Complex 2

Identifiers

PMID31024026
PMCPMC6484020
OpenAlexW2940780954

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.