Evidence map›Paper›PMID 27122193›Full record

ArticleNature communications2016

Polycomb repressive complex 2 structure with inhibitor reveals a mechanism of activation and drug resistance.

Alexei Brooun, Ketan S Gajiwala, Ya-Li Deng, Wei Liu, Ben Bolaños, Patrick Bingham, You-Ai He, Wade Diehl, Nicole Grable, Pei-Pei Kung and 4 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 88 papers.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed
14.6field-weighted citation impact, top 1% 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

88 citing papers in PubMed, 160 citations in OpenAlex.

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28 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

14 authors at 1 institution in 1 country.

Alexei BroounWorldwide Medicinal Chemistry, Worldwide Research and Development, Pfizer Inc., San Diego, California 92121, USA.
Ketan S GajiwalaWorldwide Medicinal Chemistry, Worldwide Research and Development, Pfizer Inc., San Diego, California 92121, USA.
Ya-Li DengWorldwide Medicinal Chemistry, Worldwide Research and Development, Pfizer Inc., San Diego, California 92121, USA.
Wei LiuWorldwide Medicinal Chemistry, Worldwide Research and Development, Pfizer Inc., San Diego, California 92121, USA.
Ben BolañosWorldwide Medicinal Chemistry, Worldwide Research and Development, Pfizer Inc., San Diego, California 92121, USA.
Patrick BinghamOncology Research Unit, Worldwide Research and Development, Pfizer Inc., San Diego, California 92121, USA.
You-Ai HeWorldwide Medicinal Chemistry, Worldwide Research and Development, Pfizer Inc., San Diego, California 92121, USA.
Wade DiehlWorldwide Medicinal Chemistry, Worldwide Research and Development, Pfizer Inc., San Diego, California 92121, USA.
Nicole GrableWorldwide Medicinal Chemistry, Worldwide Research and Development, Pfizer Inc., San Diego, California 92121, USA.
Pei-Pei KungWorldwide Medicinal Chemistry, Worldwide Research and Development, Pfizer Inc., San Diego, California 92121, USA.
Scott SuttonWorldwide Medicinal Chemistry, Worldwide Research and Development, Pfizer Inc., San Diego, California 92121, USA.
Karen A MaegleyOncology Research Unit, Worldwide Research and Development, Pfizer Inc., San Diego, California 92121, USA.
Xiu YuWorldwide Medicinal Chemistry, Worldwide Research and Development, Pfizer Inc., San Diego, California 92121, USA.
Al E StewartWorldwide Medicinal Chemistry, Worldwide Research and Development, Pfizer Inc., San Diego, California 92121, USA.
Pfizer (United States) · US

Funding

MINOS (Macromolecular Insights on Nucleic acids Optimized by Scattering)R01GM105404 · NIGMS · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI TAINER, JOHN A. · 2012 to 2015
$2.1M
NIGMS NIH HHS R01 GM105404
6 · The paper itself

Abstract

Polycomb repressive complex 2 (PRC2) mediates gene silencing through chromatin reorganization by methylation of histone H3 lysine 27 (H3K27). Overexpression of the complex and point mutations in the individual subunits of PRC2 have been shown to contribute to tumorigenesis. Several inhibitors of the PRC2 activity have shown efficacy in EZH2-mutated lymphomas and are currently in clinical development, although the molecular basis of inhibitor recognition remains unknown. Here we report the crystal structures of the inhibitor-bound wild-type and Y641N PRC2. The structures illuminate an important role played by a stretch of 17 residues in the N-terminal region of EZH2, we call the activation loop, in the stimulation of the enzyme activity, inhibitor recognition and the potential development of the mutation-mediated drug resistance. The work presented here provides new avenues for the design and development of next-generation PRC2 inhibitors through establishment of a structure-based drug design platform.

Indexed as

Antineoplastic AgentsDrug Resistance, NeoplasmEnhancer of Zeste Homolog 2 ProteinEnzyme InhibitorsHumansModels, MolecularMutationNeoplasmsPolycomb Repressive Complex 2Antineoplastic AgentsEnhancer of Zeste Homolog 2 ProteinEnzyme InhibitorsEZH2 protein, humanPolycomb Repressive Complex 2

Identifiers

PMID27122193
PMCPMC4853478
OpenAlexW2345109029

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.